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-rwxr-xr-xsrc/spdk/scripts/rpc.py1827
-rw-r--r--src/spdk/scripts/rpc/__init__.py157
-rw-r--r--src/spdk/scripts/rpc/app.py23
-rw-r--r--src/spdk/scripts/rpc/bdev.py531
-rw-r--r--src/spdk/scripts/rpc/client.py100
-rw-r--r--src/spdk/scripts/rpc/ioat.py12
-rw-r--r--src/spdk/scripts/rpc/iscsi.py502
-rw-r--r--src/spdk/scripts/rpc/log.py65
-rw-r--r--src/spdk/scripts/rpc/lvol.py195
-rw-r--r--src/spdk/scripts/rpc/nbd.py18
-rw-r--r--src/spdk/scripts/rpc/net.py29
-rw-r--r--src/spdk/scripts/rpc/nvme.py54
-rw-r--r--src/spdk/scripts/rpc/nvmf.py352
-rw-r--r--src/spdk/scripts/rpc/pmem.py29
-rw-r--r--src/spdk/scripts/rpc/subsystem.py7
-rw-r--r--src/spdk/scripts/rpc/vhost.py248
16 files changed, 4149 insertions, 0 deletions
diff --git a/src/spdk/scripts/rpc.py b/src/spdk/scripts/rpc.py
new file mode 100755
index 00000000..d6ff9d26
--- /dev/null
+++ b/src/spdk/scripts/rpc.py
@@ -0,0 +1,1827 @@
+#!/usr/bin/env python3
+
+from rpc.client import print_dict, JSONRPCException
+
+import argparse
+import rpc
+import sys
+
+try:
+ from shlex import quote
+except ImportError:
+ from pipes import quote
+
+
+def print_array(a):
+ print(" ".join((quote(v) for v in a)))
+
+
+def call_cmd(func):
+ def rpc_cmd(*args, **kwargs):
+ try:
+ func(*args, **kwargs)
+ except JSONRPCException as ex:
+ print(ex.message)
+ exit(1)
+ return rpc_cmd
+
+
+if __name__ == "__main__":
+ parser = argparse.ArgumentParser(
+ description='SPDK RPC command line interface')
+ parser.add_argument('-s', dest='server_addr',
+ help='RPC server address', default='/var/tmp/spdk.sock')
+ parser.add_argument('-p', dest='port',
+ help='RPC port number (if server_addr is IP address)',
+ default=5260, type=int)
+ parser.add_argument('-t', dest='timeout',
+ help='Timout as a floating point number expressed in seconds waiting for reponse. Default: 60.0',
+ default=60.0, type=float)
+ parser.add_argument('-v', dest='verbose',
+ help='Verbose mode', action='store_true')
+ subparsers = parser.add_subparsers(help='RPC methods')
+
+ @call_cmd
+ def start_subsystem_init(args):
+ rpc.start_subsystem_init(args.client)
+
+ p = subparsers.add_parser('start_subsystem_init', help='Start initialization of subsystems')
+ p.set_defaults(func=start_subsystem_init)
+
+ @call_cmd
+ def get_rpc_methods(args):
+ print_dict(rpc.get_rpc_methods(args.client,
+ current=args.current))
+
+ p = subparsers.add_parser('get_rpc_methods', help='Get list of supported RPC methods')
+ p.add_argument('-c', '--current', help='Get list of RPC methods only callable in the current state.', action='store_true')
+ p.set_defaults(func=get_rpc_methods)
+
+ @call_cmd
+ def save_config(args):
+ rpc.save_config(args.client,
+ sys.stdout,
+ indent=args.indent)
+
+ p = subparsers.add_parser('save_config', help="""Write current (live) configuration of SPDK subsystems and targets to stdout.
+ """)
+ p.add_argument('-i', '--indent', help="""Indent level. Value less than 0 mean compact mode. Default indent level is 2.
+ """, type=int, default=2)
+ p.set_defaults(func=save_config)
+
+ @call_cmd
+ def load_config(args):
+ rpc.load_config(args.client, sys.stdin)
+
+ p = subparsers.add_parser('load_config', help="""Configure SPDK subsystems and targets using JSON RPC read from stdin.""")
+ p.set_defaults(func=load_config)
+
+ @call_cmd
+ def save_subsystem_config(args):
+ rpc.save_subsystem_config(args.client,
+ sys.stdout,
+ indent=args.indent,
+ name=args.name)
+
+ p = subparsers.add_parser('save_subsystem_config', help="""Write current (live) configuration of SPDK subsystem to stdout.
+ """)
+ p.add_argument('-i', '--indent', help="""Indent level. Value less than 0 mean compact mode. Default indent level is 2.
+ """, type=int, default=2)
+ p.add_argument('-n', '--name', help='Name of subsystem', required=True)
+ p.set_defaults(func=save_subsystem_config)
+
+ @call_cmd
+ def load_subsystem_config(args):
+ rpc.load_subsystem_config(args.client,
+ sys.stdin)
+
+ p = subparsers.add_parser('load_subsystem_config', help="""Configure SPDK subsystem using JSON RPC read from stdin.""")
+ p.set_defaults(func=load_subsystem_config)
+
+ # app
+ @call_cmd
+ def kill_instance(args):
+ rpc.app.kill_instance(args.client,
+ sig_name=args.sig_name)
+
+ p = subparsers.add_parser('kill_instance', help='Send signal to instance')
+ p.add_argument('sig_name', help='signal will be sent to server.')
+ p.set_defaults(func=kill_instance)
+
+ @call_cmd
+ def context_switch_monitor(args):
+ enabled = None
+ if args.enable:
+ enabled = True
+ if args.disable:
+ enabled = False
+ print_dict(rpc.app.context_switch_monitor(args.client,
+ enabled=enabled))
+
+ p = subparsers.add_parser('context_switch_monitor', help='Control whether the context switch monitor is enabled')
+ p.add_argument('-e', '--enable', action='store_true', help='Enable context switch monitoring')
+ p.add_argument('-d', '--disable', action='store_true', help='Disable context switch monitoring')
+ p.set_defaults(func=context_switch_monitor)
+
+ # bdev
+ @call_cmd
+ def set_bdev_options(args):
+ rpc.bdev.set_bdev_options(args.client,
+ bdev_io_pool_size=args.bdev_io_pool_size,
+ bdev_io_cache_size=args.bdev_io_cache_size)
+
+ p = subparsers.add_parser('set_bdev_options', help="""Set options of bdev subsystem""")
+ p.add_argument('-p', '--bdev-io-pool-size', help='Number of bdev_io structures in shared buffer pool', type=int)
+ p.add_argument('-c', '--bdev-io-cache-size', help='Maximum number of bdev_io structures cached per thread', type=int)
+ p.set_defaults(func=set_bdev_options)
+
+ @call_cmd
+ def construct_crypto_bdev(args):
+ print(rpc.bdev.construct_crypto_bdev(args.client,
+ base_bdev_name=args.base_bdev_name,
+ name=args.name,
+ crypto_pmd=args.crypto_pmd,
+ key=args.key))
+ p = subparsers.add_parser('construct_crypto_bdev',
+ help='Add a crypto vbdev')
+ p.add_argument('-b', '--base_bdev_name', help="Name of the base bdev")
+ p.add_argument('-c', '--name', help="Name of the crypto vbdev")
+ p.add_argument('-d', '--crypto_pmd', help="Name of the crypto device driver")
+ p.add_argument('-k', '--key', help="Key")
+ p.set_defaults(func=construct_crypto_bdev)
+
+ @call_cmd
+ def delete_crypto_bdev(args):
+ rpc.bdev.delete_crypto_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_crypto_bdev', help='Delete a crypto disk')
+ p.add_argument('name', help='crypto bdev name')
+ p.set_defaults(func=delete_crypto_bdev)
+
+ @call_cmd
+ def construct_malloc_bdev(args):
+ num_blocks = (args.total_size * 1024 * 1024) // args.block_size
+ print(rpc.bdev.construct_malloc_bdev(args.client,
+ num_blocks=int(num_blocks),
+ block_size=args.block_size,
+ name=args.name,
+ uuid=args.uuid))
+ p = subparsers.add_parser('construct_malloc_bdev',
+ help='Add a bdev with malloc backend')
+ p.add_argument('-b', '--name', help="Name of the bdev")
+ p.add_argument('-u', '--uuid', help="UUID of the bdev")
+ p.add_argument(
+ 'total_size', help='Size of malloc bdev in MB (float > 0)', type=float)
+ p.add_argument('block_size', help='Block size for this bdev', type=int)
+ p.set_defaults(func=construct_malloc_bdev)
+
+ @call_cmd
+ def delete_malloc_bdev(args):
+ rpc.bdev.delete_malloc_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_malloc_bdev', help='Delete a malloc disk')
+ p.add_argument('name', help='malloc bdev name')
+ p.set_defaults(func=delete_malloc_bdev)
+
+ @call_cmd
+ def construct_null_bdev(args):
+ num_blocks = (args.total_size * 1024 * 1024) // args.block_size
+ print(rpc.bdev.construct_null_bdev(args.client,
+ num_blocks=num_blocks,
+ block_size=args.block_size,
+ name=args.name,
+ uuid=args.uuid))
+
+ p = subparsers.add_parser('construct_null_bdev',
+ help='Add a bdev with null backend')
+ p.add_argument('name', help='Block device name')
+ p.add_argument('-u', '--uuid', help='UUID of the bdev')
+ p.add_argument(
+ 'total_size', help='Size of null bdev in MB (int > 0)', type=int)
+ p.add_argument('block_size', help='Block size for this bdev', type=int)
+ p.set_defaults(func=construct_null_bdev)
+
+ @call_cmd
+ def delete_null_bdev(args):
+ rpc.bdev.delete_null_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_null_bdev', help='Delete a null bdev')
+ p.add_argument('name', help='null bdev name')
+ p.set_defaults(func=delete_null_bdev)
+
+ @call_cmd
+ def construct_aio_bdev(args):
+ print(rpc.bdev.construct_aio_bdev(args.client,
+ filename=args.filename,
+ name=args.name,
+ block_size=args.block_size))
+
+ p = subparsers.add_parser('construct_aio_bdev',
+ help='Add a bdev with aio backend')
+ p.add_argument('filename', help='Path to device or file (ex: /dev/sda)')
+ p.add_argument('name', help='Block device name')
+ p.add_argument('block_size', help='Block size for this bdev', type=int, nargs='?', default=0)
+ p.set_defaults(func=construct_aio_bdev)
+
+ @call_cmd
+ def delete_aio_bdev(args):
+ rpc.bdev.delete_aio_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_aio_bdev', help='Delete an aio disk')
+ p.add_argument('name', help='aio bdev name')
+ p.set_defaults(func=delete_aio_bdev)
+
+ @call_cmd
+ def set_bdev_nvme_options(args):
+ rpc.bdev.set_bdev_nvme_options(args.client,
+ action_on_timeout=args.action_on_timeout,
+ timeout_us=args.timeout_us,
+ retry_count=args.retry_count,
+ nvme_adminq_poll_period_us=args.nvme_adminq_poll_period_us)
+
+ p = subparsers.add_parser('set_bdev_nvme_options',
+ help='Set options for the bdev nvme type. This is startup command.')
+ p.add_argument('-a', '--action-on-timeout',
+ help="Action to take on command time out. Valid valies are: none, reset, abort")
+ p.add_argument('-t', '--timeout-us',
+ help="Timeout for each command, in microseconds. If 0, don't track timeouts.", type=int)
+ p.add_argument('-n', '--retry-count',
+ help='the number of attempts per I/O when an I/O fails', type=int)
+ p.add_argument('-p', '--nvme-adminq-poll-period-us',
+ help='How often the admin queue is polled for asynchronous events', type=int)
+ p.set_defaults(func=set_bdev_nvme_options)
+
+ @call_cmd
+ def set_bdev_nvme_hotplug(args):
+ rpc.bdev.set_bdev_nvme_hotplug(args.client, enable=args.enable, period_us=args.period_us)
+
+ p = subparsers.add_parser('set_bdev_nvme_hotplug',
+ help='Set hotplug options for bdev nvme type.')
+ p.add_argument('-d', '--disable', dest='enable', default=False, action='store_false', help="Disable hotplug (default)")
+ p.add_argument('-e', '--enable', dest='enable', action='store_true', help="Enable hotplug")
+ p.add_argument('-r', '--period-us',
+ help='How often the hotplug is processed for insert and remove events', type=int)
+ p.set_defaults(func=set_bdev_nvme_hotplug)
+
+ @call_cmd
+ def construct_nvme_bdev(args):
+ print_array(rpc.bdev.construct_nvme_bdev(args.client,
+ name=args.name,
+ trtype=args.trtype,
+ traddr=args.traddr,
+ adrfam=args.adrfam,
+ trsvcid=args.trsvcid,
+ subnqn=args.subnqn))
+
+ p = subparsers.add_parser('construct_nvme_bdev',
+ help='Add bdev with nvme backend')
+ p.add_argument('-b', '--name', help="Name of the bdev", required=True)
+ p.add_argument('-t', '--trtype',
+ help='NVMe-oF target trtype: e.g., rdma, pcie', required=True)
+ p.add_argument('-a', '--traddr',
+ help='NVMe-oF target address: e.g., an ip address or BDF', required=True)
+ p.add_argument('-f', '--adrfam',
+ help='NVMe-oF target adrfam: e.g., ipv4, ipv6, ib, fc, intra_host')
+ p.add_argument('-s', '--trsvcid',
+ help='NVMe-oF target trsvcid: e.g., a port number')
+ p.add_argument('-n', '--subnqn', help='NVMe-oF target subnqn')
+ p.set_defaults(func=construct_nvme_bdev)
+
+ @call_cmd
+ def get_nvme_controllers(args):
+ print_dict(rpc.nvme.get_nvme_controllers(args.client,
+ name=args.name))
+
+ p = subparsers.add_parser(
+ 'get_nvme_controllers', help='Display current NVMe controllers list or required NVMe controller')
+ p.add_argument('-n', '--name', help="Name of the NVMe controller. Example: Nvme0", required=False)
+ p.set_defaults(func=get_nvme_controllers)
+
+ @call_cmd
+ def delete_nvme_controller(args):
+ rpc.bdev.delete_nvme_controller(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_nvme_controller',
+ help='Delete a NVMe controller using controller name')
+ p.add_argument('name', help="Name of the controller")
+ p.set_defaults(func=delete_nvme_controller)
+
+ @call_cmd
+ def construct_rbd_bdev(args):
+ print(rpc.bdev.construct_rbd_bdev(args.client,
+ name=args.name,
+ pool_name=args.pool_name,
+ rbd_name=args.rbd_name,
+ block_size=args.block_size))
+
+ p = subparsers.add_parser('construct_rbd_bdev',
+ help='Add a bdev with ceph rbd backend')
+ p.add_argument('-b', '--name', help="Name of the bdev", required=False)
+ p.add_argument('pool_name', help='rbd pool name')
+ p.add_argument('rbd_name', help='rbd image name')
+ p.add_argument('block_size', help='rbd block size', type=int)
+ p.set_defaults(func=construct_rbd_bdev)
+
+ @call_cmd
+ def delete_rbd_bdev(args):
+ rpc.bdev.delete_rbd_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_rbd_bdev', help='Delete a rbd bdev')
+ p.add_argument('name', help='rbd bdev name')
+ p.set_defaults(func=delete_rbd_bdev)
+
+ @call_cmd
+ def construct_error_bdev(args):
+ print(rpc.bdev.construct_error_bdev(args.client,
+ base_name=args.base_name))
+
+ p = subparsers.add_parser('construct_error_bdev',
+ help='Add bdev with error injection backend')
+ p.add_argument('base_name', help='base bdev name')
+ p.set_defaults(func=construct_error_bdev)
+
+ @call_cmd
+ def delete_error_bdev(args):
+ rpc.bdev.delete_error_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_error_bdev', help='Delete an error bdev')
+ p.add_argument('name', help='error bdev name')
+ p.set_defaults(func=delete_error_bdev)
+
+ @call_cmd
+ def construct_iscsi_bdev(args):
+ print(rpc.bdev.construct_iscsi_bdev(args.client,
+ name=args.name,
+ url=args.url,
+ initiator_iqn=args.initiator_iqn))
+
+ p = subparsers.add_parser('construct_iscsi_bdev',
+ help='Add bdev with iSCSI initiator backend')
+ p.add_argument('-b', '--name', help="Name of the bdev", required=True)
+ p.add_argument('-i', '--initiator-iqn', help="Initiator IQN", required=True)
+ p.add_argument('--url', help="iSCSI Lun URL", required=True)
+ p.set_defaults(func=construct_iscsi_bdev)
+
+ @call_cmd
+ def delete_iscsi_bdev(args):
+ rpc.bdev.delete_iscsi_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_iscsi_bdev', help='Delete an iSCSI bdev')
+ p.add_argument('name', help='iSCSI bdev name')
+ p.set_defaults(func=delete_iscsi_bdev)
+
+ @call_cmd
+ def construct_pmem_bdev(args):
+ print(rpc.bdev.construct_pmem_bdev(args.client,
+ pmem_file=args.pmem_file,
+ name=args.name))
+
+ p = subparsers.add_parser('construct_pmem_bdev', help='Add a bdev with pmem backend')
+ p.add_argument('pmem_file', help='Path to pmemblk pool file')
+ p.add_argument('-n', '--name', help='Block device name', required=True)
+ p.set_defaults(func=construct_pmem_bdev)
+
+ @call_cmd
+ def delete_pmem_bdev(args):
+ rpc.bdev.delete_pmem_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_pmem_bdev', help='Delete a pmem bdev')
+ p.add_argument('name', help='pmem bdev name')
+ p.set_defaults(func=delete_pmem_bdev)
+
+ @call_cmd
+ def construct_passthru_bdev(args):
+ print(rpc.bdev.construct_passthru_bdev(args.client,
+ base_bdev_name=args.base_bdev_name,
+ passthru_bdev_name=args.passthru_bdev_name))
+
+ p = subparsers.add_parser('construct_passthru_bdev',
+ help='Add a pass through bdev on existing bdev')
+ p.add_argument('-b', '--base-bdev-name', help="Name of the existing bdev", required=True)
+ p.add_argument('-p', '--passthru-bdev-name', help="Name of the pass through bdev", required=True)
+ p.set_defaults(func=construct_passthru_bdev)
+
+ @call_cmd
+ def delete_passthru_bdev(args):
+ rpc.bdev.delete_passthru_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('delete_passthru_bdev', help='Delete a pass through bdev')
+ p.add_argument('name', help='pass through bdev name')
+ p.set_defaults(func=delete_passthru_bdev)
+
+ @call_cmd
+ def get_bdevs(args):
+ print_dict(rpc.bdev.get_bdevs(args.client,
+ name=args.name))
+
+ p = subparsers.add_parser(
+ 'get_bdevs', help='Display current blockdev list or required blockdev')
+ p.add_argument('-b', '--name', help="Name of the Blockdev. Example: Nvme0n1", required=False)
+ p.set_defaults(func=get_bdevs)
+
+ @call_cmd
+ def get_bdevs_iostat(args):
+ print_dict(rpc.bdev.get_bdevs_iostat(args.client,
+ name=args.name))
+
+ p = subparsers.add_parser(
+ 'get_bdevs_iostat', help='Display current I/O statistics of all the blockdevs or required blockdev.')
+ p.add_argument('-b', '--name', help="Name of the Blockdev. Example: Nvme0n1", required=False)
+ p.set_defaults(func=get_bdevs_iostat)
+
+ @call_cmd
+ def delete_bdev(args):
+ rpc.bdev.delete_bdev(args.client,
+ bdev_name=args.bdev_name)
+
+ p = subparsers.add_parser('delete_bdev', help='Delete a blockdev')
+ p.add_argument(
+ 'bdev_name', help='Blockdev name to be deleted. Example: Malloc0.')
+ p.set_defaults(func=delete_bdev)
+
+ @call_cmd
+ def set_bdev_qd_sampling_period(args):
+ rpc.bdev.set_bdev_qd_sampling_period(args.client,
+ name=args.name,
+ period=args.period)
+
+ p = subparsers.add_parser('set_bdev_qd_sampling_period', help="Enable or disable tracking of a bdev's queue depth.")
+ p.add_argument('name', help='Blockdev name. Example: Malloc0')
+ p.add_argument('period', help='Period with which to poll the block device queue depth in microseconds.'
+ ' If set to 0, polling will be disabled.',
+ type=int)
+ p.set_defaults(func=set_bdev_qd_sampling_period)
+
+ @call_cmd
+ def set_bdev_qos_limit(args):
+ rpc.bdev.set_bdev_qos_limit(args.client,
+ name=args.name,
+ rw_ios_per_sec=args.rw_ios_per_sec,
+ rw_mbytes_per_sec=args.rw_mbytes_per_sec)
+
+ p = subparsers.add_parser('set_bdev_qos_limit', help='Set QoS rate limit on a blockdev')
+ p.add_argument('name', help='Blockdev name to set QoS. Example: Malloc0')
+ p.add_argument('--rw_ios_per_sec',
+ help='R/W IOs per second limit (>=10000, example: 20000). 0 means unlimited.',
+ type=int, required=False)
+ p.add_argument('--rw_mbytes_per_sec',
+ help="R/W megabytes per second limit (>=10, example: 100). 0 means unlimited.",
+ type=int, required=False)
+ p.set_defaults(func=set_bdev_qos_limit)
+
+ @call_cmd
+ def bdev_inject_error(args):
+ rpc.bdev.bdev_inject_error(args.client,
+ name=args.name,
+ io_type=args.io_type,
+ error_type=args.error_type,
+ num=args.num)
+
+ p = subparsers.add_parser('bdev_inject_error', help='bdev inject error')
+ p.add_argument('name', help="""the name of the error injection bdev""")
+ p.add_argument('io_type', help="""io_type: 'clear' 'read' 'write' 'unmap' 'flush' 'all'""")
+ p.add_argument('error_type', help="""error_type: 'failure' 'pending'""")
+ p.add_argument(
+ '-n', '--num', help='the number of commands you want to fail', type=int, default=1)
+ p.set_defaults(func=bdev_inject_error)
+
+ @call_cmd
+ def apply_firmware(args):
+ print_dict(rpc.bdev.apply_firmware(args.client,
+ bdev_name=args.bdev_name,
+ filename=args.filename))
+
+ p = subparsers.add_parser('apply_firmware', help='Download and commit firmware to NVMe device')
+ p.add_argument('filename', help='filename of the firmware to download')
+ p.add_argument('bdev_name', help='name of the NVMe device')
+ p.set_defaults(func=apply_firmware)
+
+ # iSCSI
+ @call_cmd
+ def set_iscsi_options(args):
+ rpc.iscsi.set_iscsi_options(
+ args.client,
+ auth_file=args.auth_file,
+ node_base=args.node_base,
+ nop_timeout=args.nop_timeout,
+ nop_in_interval=args.nop_in_interval,
+ disable_chap=args.disable_chap,
+ require_chap=args.require_chap,
+ mutual_chap=args.mutual_chap,
+ chap_group=args.chap_group,
+ max_sessions=args.max_sessions,
+ max_queue_depth=args.max_queue_depth,
+ max_connections_per_session=args.max_connections_per_session,
+ default_time2wait=args.default_time2wait,
+ default_time2retain=args.default_time2retain,
+ first_burst_length=args.first_burst_length,
+ immediate_data=args.immediate_data,
+ error_recovery_level=args.error_recovery_level,
+ allow_duplicated_isid=args.allow_duplicated_isid,
+ min_connections_per_core=args.min_connections_per_core)
+
+ p = subparsers.add_parser('set_iscsi_options', help="""Set options of iSCSI subsystem""")
+ p.add_argument('-f', '--auth-file', help='Path to CHAP shared secret file')
+ p.add_argument('-b', '--node-base', help='Prefix of the name of iSCSI target node')
+ p.add_argument('-o', '--nop-timeout', help='Timeout in seconds to nop-in request to the initiator', type=int)
+ p.add_argument('-n', '--nop-in-interval', help='Time interval in secs between nop-in requests by the target', type=int)
+ p.add_argument('-d', '--disable-chap', help="""CHAP for discovery session should be disabled.
+ *** Mutually exclusive with --require-chap""", action='store_true')
+ p.add_argument('-r', '--require-chap', help="""CHAP for discovery session should be required.
+ *** Mutually exclusive with --disable-chap""", action='store_true')
+ p.add_argument('-m', '--mutual-chap', help='CHAP for discovery session should be mutual', action='store_true')
+ p.add_argument('-g', '--chap-group', help="""Authentication group ID for discovery session.
+ *** Authentication group must be precreated ***""", type=int)
+ p.add_argument('-a', '--max-sessions', help='Maximum number of sessions in the host.', type=int)
+ p.add_argument('-q', '--max-queue-depth', help='Max number of outstanding I/Os per queue.', type=int)
+ p.add_argument('-c', '--max-connections-per-session', help='Negotiated parameter, MaxConnections.', type=int)
+ p.add_argument('-w', '--default-time2wait', help='Negotiated parameter, DefaultTime2Wait.', type=int)
+ p.add_argument('-v', '--default-time2retain', help='Negotiated parameter, DefaultTime2Retain.', type=int)
+ p.add_argument('-s', '--first-burst-length', help='Negotiated parameter, FirstBurstLength.', type=int)
+ p.add_argument('-i', '--immediate-data', help='Negotiated parameter, ImmediateData.', action='store_true')
+ p.add_argument('-l', '--error-recovery-level', help='Negotiated parameter, ErrorRecoveryLevel', type=int)
+ p.add_argument('-p', '--allow-duplicated-isid', help='Allow duplicated initiator session ID.', action='store_true')
+ p.add_argument('-u', '--min-connections-per-core', help='Allocation unit of connections per core', type=int)
+ p.set_defaults(func=set_iscsi_options)
+
+ @call_cmd
+ def set_iscsi_discovery_auth(args):
+ rpc.iscsi.set_iscsi_discovery_auth(
+ args.client,
+ disable_chap=args.disable_chap,
+ require_chap=args.require_chap,
+ mutual_chap=args.mutual_chap,
+ chap_group=args.chap_group)
+
+ p = subparsers.add_parser('set_iscsi_discovery_auth', help="""Set CHAP authentication for discovery session.""")
+ p.add_argument('-d', '--disable-chap', help="""CHAP for discovery session should be disabled.
+ *** Mutually exclusive with --require-chap""", action='store_true')
+ p.add_argument('-r', '--require-chap', help="""CHAP for discovery session should be required.
+ *** Mutually exclusive with --disable-chap""", action='store_true')
+ p.add_argument('-m', '--mutual-chap', help='CHAP for discovery session should be mutual', action='store_true')
+ p.add_argument('-g', '--chap-group', help="""Authentication group ID for discovery session.
+ *** Authentication group must be precreated ***""", type=int)
+ p.set_defaults(func=set_iscsi_discovery_auth)
+
+ def add_iscsi_auth_group(args):
+ secrets = None
+ if args.secrets:
+ secrets = [dict(u.split(":") for u in a.split(" ")) for a in args.secrets.split(",")]
+
+ rpc.iscsi.add_iscsi_auth_group(args.client, tag=args.tag, secrets=secrets)
+
+ p = subparsers.add_parser('add_iscsi_auth_group', help='Add authentication group for CHAP authentication.')
+ p.add_argument('tag', help='Authentication group tag (unique, integer > 0).', type=int)
+ p.add_argument('-c', '--secrets', help="""Comma-separated list of CHAP secrets
+<user:user_name secret:chap_secret muser:mutual_user_name msecret:mutual_chap_secret> enclosed in quotes.
+Format: 'user:u1 secret:s1 muser:mu1 msecret:ms1,user:u2 secret:s2 muser:mu2 msecret:ms2'""", required=False)
+ p.set_defaults(func=add_iscsi_auth_group)
+
+ @call_cmd
+ def delete_iscsi_auth_group(args):
+ rpc.iscsi.delete_iscsi_auth_group(args.client, tag=args.tag)
+
+ p = subparsers.add_parser('delete_iscsi_auth_group', help='Delete an authentication group.')
+ p.add_argument('tag', help='Authentication group tag', type=int)
+ p.set_defaults(func=delete_iscsi_auth_group)
+
+ @call_cmd
+ def add_secret_to_iscsi_auth_group(args):
+ rpc.iscsi.add_secret_to_iscsi_auth_group(
+ args.client,
+ tag=args.tag,
+ user=args.user,
+ secret=args.secret,
+ muser=args.muser,
+ msecret=args.msecret)
+
+ p = subparsers.add_parser('add_secret_to_iscsi_auth_group', help='Add a secret to an authentication group.')
+ p.add_argument('tag', help='Authentication group tag', type=int)
+ p.add_argument('-u', '--user', help='User name for one-way CHAP authentication', required=True)
+ p.add_argument('-s', '--secret', help='Secret for one-way CHAP authentication', required=True)
+ p.add_argument('-m', '--muser', help='User name for mutual CHAP authentication')
+ p.add_argument('-r', '--msecret', help='Secret for mutual CHAP authentication')
+ p.set_defaults(func=add_secret_to_iscsi_auth_group)
+
+ @call_cmd
+ def delete_secret_from_iscsi_auth_group(args):
+ rpc.iscsi.delete_secret_from_iscsi_auth_group(args.client, tag=args.tag, user=args.user)
+
+ p = subparsers.add_parser('delete_secret_from_iscsi_auth_group', help='Delete a secret from an authentication group.')
+ p.add_argument('tag', help='Authentication group tag', type=int)
+ p.add_argument('-u', '--user', help='User name for one-way CHAP authentication', required=True)
+ p.set_defaults(func=delete_secret_from_iscsi_auth_group)
+
+ @call_cmd
+ def get_iscsi_auth_groups(args):
+ print_dict(rpc.iscsi.get_iscsi_auth_groups(args.client))
+
+ p = subparsers.add_parser('get_iscsi_auth_groups',
+ help='Display current authentication group configuration')
+ p.set_defaults(func=get_iscsi_auth_groups)
+
+ @call_cmd
+ def get_portal_groups(args):
+ print_dict(rpc.iscsi.get_portal_groups(args.client))
+
+ p = subparsers.add_parser(
+ 'get_portal_groups', help='Display current portal group configuration')
+ p.set_defaults(func=get_portal_groups)
+
+ @call_cmd
+ def get_initiator_groups(args):
+ print_dict(rpc.iscsi.get_initiator_groups(args.client))
+
+ p = subparsers.add_parser('get_initiator_groups',
+ help='Display current initiator group configuration')
+ p.set_defaults(func=get_initiator_groups)
+
+ @call_cmd
+ def get_target_nodes(args):
+ print_dict(rpc.iscsi.get_target_nodes(args.client))
+
+ p = subparsers.add_parser('get_target_nodes', help='Display target nodes')
+ p.set_defaults(func=get_target_nodes)
+
+ @call_cmd
+ def construct_target_node(args):
+ luns = []
+ for u in args.bdev_name_id_pairs.strip().split(" "):
+ bdev_name, lun_id = u.split(":")
+ luns.append({"bdev_name": bdev_name, "lun_id": int(lun_id)})
+
+ pg_ig_maps = []
+ for u in args.pg_ig_mappings.strip().split(" "):
+ pg, ig = u.split(":")
+ pg_ig_maps.append({"pg_tag": int(pg), "ig_tag": int(ig)})
+
+ rpc.iscsi.construct_target_node(
+ args.client,
+ luns=luns,
+ pg_ig_maps=pg_ig_maps,
+ name=args.name,
+ alias_name=args.alias_name,
+ queue_depth=args.queue_depth,
+ chap_group=args.chap_group,
+ disable_chap=args.disable_chap,
+ require_chap=args.require_chap,
+ mutual_chap=args.mutual_chap,
+ header_digest=args.header_digest,
+ data_digest=args.data_digest)
+
+ p = subparsers.add_parser('construct_target_node',
+ help='Add a target node')
+ p.add_argument('name', help='Target node name (ASCII)')
+ p.add_argument('alias_name', help='Target node alias name (ASCII)')
+ p.add_argument('bdev_name_id_pairs', help="""Whitespace-separated list of <bdev name:LUN ID> pairs enclosed
+ in quotes. Format: 'bdev_name0:id0 bdev_name1:id1' etc
+ Example: 'Malloc0:0 Malloc1:1 Malloc5:2'
+ *** The bdevs must pre-exist ***
+ *** LUN0 (id = 0) is required ***
+ *** bdevs names cannot contain space or colon characters ***""")
+ p.add_argument('pg_ig_mappings', help="""List of (Portal_Group_Tag:Initiator_Group_Tag) mappings
+ Whitespace separated, quoted, mapping defined with colon
+ separated list of "tags" (int > 0)
+ Example: '1:1 2:2 2:1'
+ *** The Portal/Initiator Groups must be precreated ***""")
+ p.add_argument('queue_depth', help='Desired target queue depth', type=int)
+ p.add_argument('-g', '--chap-group', help="""Authentication group ID for this target node.
+ *** Authentication group must be precreated ***""", type=int, default=0)
+ p.add_argument('-d', '--disable-chap', help="""CHAP authentication should be disabled for this target node.
+ *** Mutually exclusive with --require-chap ***""", action='store_true')
+ p.add_argument('-r', '--require-chap', help="""CHAP authentication should be required for this target node.
+ *** Mutually exclusive with --disable-chap ***""", action='store_true')
+ p.add_argument(
+ '-m', '--mutual-chap', help='CHAP authentication should be mutual/bidirectional.', action='store_true')
+ p.add_argument('-H', '--header-digest',
+ help='Header Digest should be required for this target node.', action='store_true')
+ p.add_argument('-D', '--data-digest',
+ help='Data Digest should be required for this target node.', action='store_true')
+ p.set_defaults(func=construct_target_node)
+
+ @call_cmd
+ def target_node_add_lun(args):
+ rpc.iscsi.target_node_add_lun(
+ args.client,
+ name=args.name,
+ bdev_name=args.bdev_name,
+ lun_id=args.lun_id)
+
+ p = subparsers.add_parser('target_node_add_lun', help='Add LUN to the target node')
+ p.add_argument('name', help='Target node name (ASCII)')
+ p.add_argument('bdev_name', help="""bdev name enclosed in quotes.
+ *** bdev name cannot contain space or colon characters ***""")
+ p.add_argument('-i', dest='lun_id', help="""LUN ID (integer >= 0)
+ *** If LUN ID is omitted or -1, the lowest free one is assigned ***""", type=int, required=False)
+ p.set_defaults(func=target_node_add_lun)
+
+ @call_cmd
+ def set_iscsi_target_node_auth(args):
+ rpc.iscsi.set_iscsi_target_node_auth(
+ args.client,
+ name=args.name,
+ chap_group=args.chap_group,
+ disable_chap=args.disable_chap,
+ require_chap=args.require_chap,
+ mutual_chap=args.mutual_chap)
+
+ p = subparsers.add_parser('set_iscsi_target_node_auth', help='Set CHAP authentication for the target node')
+ p.add_argument('name', help='Target node name (ASCII)')
+ p.add_argument('-g', '--chap-group', help="""Authentication group ID for this target node.
+ *** Authentication group must be precreated ***""", type=int, default=0)
+ p.add_argument('-d', '--disable-chap', help="""CHAP authentication should be disabled for this target node.
+ *** Mutually exclusive with --require-chap ***""", action='store_true')
+ p.add_argument('-r', '--require-chap', help="""CHAP authentication should be required for this target node.
+ *** Mutually exclusive with --disable-chap ***""", action='store_true')
+ p.add_argument('-m', '--mutual-chap', help='CHAP authentication should be mutual/bidirectional.',
+ action='store_true')
+ p.set_defaults(func=set_iscsi_target_node_auth)
+
+ @call_cmd
+ def add_pg_ig_maps(args):
+ pg_ig_maps = []
+ for u in args.pg_ig_mappings.strip().split(" "):
+ pg, ig = u.split(":")
+ pg_ig_maps.append({"pg_tag": int(pg), "ig_tag": int(ig)})
+ rpc.iscsi.add_pg_ig_maps(
+ args.client,
+ pg_ig_maps=pg_ig_maps,
+ name=args.name)
+
+ p = subparsers.add_parser('add_pg_ig_maps', help='Add PG-IG maps to the target node')
+ p.add_argument('name', help='Target node name (ASCII)')
+ p.add_argument('pg_ig_mappings', help="""List of (Portal_Group_Tag:Initiator_Group_Tag) mappings
+ Whitespace separated, quoted, mapping defined with colon
+ separated list of "tags" (int > 0)
+ Example: '1:1 2:2 2:1'
+ *** The Portal/Initiator Groups must be precreated ***""")
+ p.set_defaults(func=add_pg_ig_maps)
+
+ @call_cmd
+ def delete_pg_ig_maps(args):
+ pg_ig_maps = []
+ for u in args.pg_ig_mappings.strip().split(" "):
+ pg, ig = u.split(":")
+ pg_ig_maps.append({"pg_tag": int(pg), "ig_tag": int(ig)})
+ rpc.iscsi.delete_pg_ig_maps(
+ args.client, pg_ig_maps=pg_ig_maps, name=args.name)
+
+ p = subparsers.add_parser('delete_pg_ig_maps', help='Delete PG-IG maps from the target node')
+ p.add_argument('name', help='Target node name (ASCII)')
+ p.add_argument('pg_ig_mappings', help="""List of (Portal_Group_Tag:Initiator_Group_Tag) mappings
+ Whitespace separated, quoted, mapping defined with colon
+ separated list of "tags" (int > 0)
+ Example: '1:1 2:2 2:1'
+ *** The Portal/Initiator Groups must be precreated ***""")
+ p.set_defaults(func=delete_pg_ig_maps)
+
+ @call_cmd
+ def add_portal_group(args):
+ portals = []
+ for p in args.portal_list:
+ ip, separator, port_cpumask = p.rpartition(':')
+ split_port_cpumask = port_cpumask.split('@')
+ if len(split_port_cpumask) == 1:
+ port = port_cpumask
+ portals.append({'host': ip, 'port': port})
+ else:
+ port = split_port_cpumask[0]
+ cpumask = split_port_cpumask[1]
+ portals.append({'host': ip, 'port': port, 'cpumask': cpumask})
+ rpc.iscsi.add_portal_group(
+ args.client,
+ portals=portals,
+ tag=args.tag)
+
+ p = subparsers.add_parser('add_portal_group', help='Add a portal group')
+ p.add_argument(
+ 'tag', help='Portal group tag (unique, integer > 0)', type=int)
+ p.add_argument('portal_list', nargs=argparse.REMAINDER, help="""List of portals in 'host:port@cpumask' format, separated by whitespace
+ (cpumask is optional and can be skipped)
+ Example: '192.168.100.100:3260' '192.168.100.100:3261' '192.168.100.100:3262@0x1""")
+ p.set_defaults(func=add_portal_group)
+
+ @call_cmd
+ def add_initiator_group(args):
+ initiators = []
+ netmasks = []
+ for i in args.initiator_list.strip().split(' '):
+ initiators.append(i)
+ for n in args.netmask_list.strip().split(' '):
+ netmasks.append(n)
+ rpc.iscsi.add_initiator_group(
+ args.client,
+ tag=args.tag,
+ initiators=initiators,
+ netmasks=netmasks)
+
+ p = subparsers.add_parser('add_initiator_group',
+ help='Add an initiator group')
+ p.add_argument(
+ 'tag', help='Initiator group tag (unique, integer > 0)', type=int)
+ p.add_argument('initiator_list', help="""Whitespace-separated list of initiator hostnames or IP addresses,
+ enclosed in quotes. Example: 'ANY' or '127.0.0.1 192.168.200.100'""")
+ p.add_argument('netmask_list', help="""Whitespace-separated list of initiator netmasks enclosed in quotes.
+ Example: '255.255.0.0 255.248.0.0' etc""")
+ p.set_defaults(func=add_initiator_group)
+
+ @call_cmd
+ def add_initiators_to_initiator_group(args):
+ initiators = None
+ netmasks = None
+ if args.initiator_list:
+ initiators = []
+ for i in args.initiator_list.strip().split(' '):
+ initiators.append(i)
+ if args.netmask_list:
+ netmasks = []
+ for n in args.netmask_list.strip().split(' '):
+ netmasks.append(n)
+ rpc.iscsi.add_initiators_to_initiator_group(
+ args.client,
+ tag=args.tag,
+ initiators=initiators,
+ netmasks=netmasks)
+
+ p = subparsers.add_parser('add_initiators_to_initiator_group',
+ help='Add initiators to an existing initiator group')
+ p.add_argument(
+ 'tag', help='Initiator group tag (unique, integer > 0)', type=int)
+ p.add_argument('-n', dest='initiator_list', help="""Whitespace-separated list of initiator hostnames or IP addresses,
+ enclosed in quotes. This parameter can be omitted. Example: 'ANY' or '127.0.0.1 192.168.200.100'""", required=False)
+ p.add_argument('-m', dest='netmask_list', help="""Whitespace-separated list of initiator netmasks enclosed in quotes.
+ This parameter can be omitted. Example: '255.255.0.0 255.248.0.0' etc""", required=False)
+ p.set_defaults(func=add_initiators_to_initiator_group)
+
+ @call_cmd
+ def delete_initiators_from_initiator_group(args):
+ initiators = None
+ netmasks = None
+ if args.initiator_list:
+ initiators = []
+ for i in args.initiator_list.strip().split(' '):
+ initiators.append(i)
+ if args.netmask_list:
+ netmasks = []
+ for n in args.netmask_list.strip().split(' '):
+ netmasks.append(n)
+ rpc.iscsi.delete_initiators_from_initiator_group(
+ args.client,
+ tag=args.tag,
+ initiators=initiators,
+ netmasks=netmasks)
+
+ p = subparsers.add_parser('delete_initiators_from_initiator_group',
+ help='Delete initiators from an existing initiator group')
+ p.add_argument(
+ 'tag', help='Initiator group tag (unique, integer > 0)', type=int)
+ p.add_argument('-n', dest='initiator_list', help="""Whitespace-separated list of initiator hostnames or IP addresses,
+ enclosed in quotes. This parameter can be omitted. Example: 'ANY' or '127.0.0.1 192.168.200.100'""", required=False)
+ p.add_argument('-m', dest='netmask_list', help="""Whitespace-separated list of initiator netmasks enclosed in quotes.
+ This parameter can be omitted. Example: '255.255.0.0 255.248.0.0' etc""", required=False)
+ p.set_defaults(func=delete_initiators_from_initiator_group)
+
+ @call_cmd
+ def delete_target_node(args):
+ rpc.iscsi.delete_target_node(
+ args.client, target_node_name=args.target_node_name)
+
+ p = subparsers.add_parser('delete_target_node',
+ help='Delete a target node')
+ p.add_argument('target_node_name',
+ help='Target node name to be deleted. Example: iqn.2016-06.io.spdk:disk1.')
+ p.set_defaults(func=delete_target_node)
+
+ @call_cmd
+ def delete_portal_group(args):
+ rpc.iscsi.delete_portal_group(args.client, tag=args.tag)
+
+ p = subparsers.add_parser('delete_portal_group',
+ help='Delete a portal group')
+ p.add_argument(
+ 'tag', help='Portal group tag (unique, integer > 0)', type=int)
+ p.set_defaults(func=delete_portal_group)
+
+ @call_cmd
+ def delete_initiator_group(args):
+ rpc.iscsi.delete_initiator_group(args.client, tag=args.tag)
+
+ p = subparsers.add_parser('delete_initiator_group',
+ help='Delete an initiator group')
+ p.add_argument(
+ 'tag', help='Initiator group tag (unique, integer > 0)', type=int)
+ p.set_defaults(func=delete_initiator_group)
+
+ @call_cmd
+ def get_iscsi_connections(args):
+ print_dict(rpc.iscsi.get_iscsi_connections(args.client))
+
+ p = subparsers.add_parser('get_iscsi_connections',
+ help='Display iSCSI connections')
+ p.set_defaults(func=get_iscsi_connections)
+
+ @call_cmd
+ def get_iscsi_global_params(args):
+ print_dict(rpc.iscsi.get_iscsi_global_params(args.client))
+
+ p = subparsers.add_parser('get_iscsi_global_params', help='Display iSCSI global parameters')
+ p.set_defaults(func=get_iscsi_global_params)
+
+ @call_cmd
+ def get_scsi_devices(args):
+ print_dict(rpc.iscsi.get_scsi_devices(args.client))
+
+ p = subparsers.add_parser('get_scsi_devices', help='Display SCSI devices')
+ p.set_defaults(func=get_scsi_devices)
+
+ # log
+ @call_cmd
+ def set_trace_flag(args):
+ rpc.log.set_trace_flag(args.client, flag=args.flag)
+
+ p = subparsers.add_parser('set_trace_flag', help='set trace flag')
+ p.add_argument(
+ 'flag', help='trace mask we want to set. (for example "nvme").')
+ p.set_defaults(func=set_trace_flag)
+
+ @call_cmd
+ def clear_trace_flag(args):
+ rpc.log.clear_trace_flag(args.client, flag=args.flag)
+
+ p = subparsers.add_parser('clear_trace_flag', help='clear trace flag')
+ p.add_argument(
+ 'flag', help='trace mask we want to clear. (for example "nvme").')
+ p.set_defaults(func=clear_trace_flag)
+
+ @call_cmd
+ def get_trace_flags(args):
+ print_dict(rpc.log.get_trace_flags(args.client))
+
+ p = subparsers.add_parser('get_trace_flags', help='get trace flags')
+ p.set_defaults(func=get_trace_flags)
+
+ @call_cmd
+ def set_log_level(args):
+ rpc.log.set_log_level(args.client, level=args.level)
+
+ p = subparsers.add_parser('set_log_level', help='set log level')
+ p.add_argument('level', help='log level we want to set. (for example "DEBUG").')
+ p.set_defaults(func=set_log_level)
+
+ @call_cmd
+ def get_log_level(args):
+ print_dict(rpc.log.get_log_level(args.client))
+
+ p = subparsers.add_parser('get_log_level', help='get log level')
+ p.set_defaults(func=get_log_level)
+
+ @call_cmd
+ def set_log_print_level(args):
+ rpc.log.set_log_print_level(args.client, level=args.level)
+
+ p = subparsers.add_parser('set_log_print_level', help='set log print level')
+ p.add_argument('level', help='log print level we want to set. (for example "DEBUG").')
+ p.set_defaults(func=set_log_print_level)
+
+ @call_cmd
+ def get_log_print_level(args):
+ print_dict(rpc.log.get_log_print_level(args.client))
+
+ p = subparsers.add_parser('get_log_print_level', help='get log print level')
+ p.set_defaults(func=get_log_print_level)
+
+ # lvol
+ @call_cmd
+ def construct_lvol_store(args):
+ print(rpc.lvol.construct_lvol_store(args.client,
+ bdev_name=args.bdev_name,
+ lvs_name=args.lvs_name,
+ cluster_sz=args.cluster_sz))
+
+ p = subparsers.add_parser('construct_lvol_store', help='Add logical volume store on base bdev')
+ p.add_argument('bdev_name', help='base bdev name')
+ p.add_argument('lvs_name', help='name for lvol store')
+ p.add_argument('-c', '--cluster-sz', help='size of cluster (in bytes)', type=int, required=False)
+ p.set_defaults(func=construct_lvol_store)
+
+ @call_cmd
+ def rename_lvol_store(args):
+ rpc.lvol.rename_lvol_store(args.client,
+ old_name=args.old_name,
+ new_name=args.new_name)
+
+ p = subparsers.add_parser('rename_lvol_store', help='Change logical volume store name')
+ p.add_argument('old_name', help='old name')
+ p.add_argument('new_name', help='new name')
+ p.set_defaults(func=rename_lvol_store)
+
+ @call_cmd
+ def construct_lvol_bdev(args):
+ print(rpc.lvol.construct_lvol_bdev(args.client,
+ lvol_name=args.lvol_name,
+ size=args.size * 1024 * 1024,
+ thin_provision=args.thin_provision,
+ uuid=args.uuid,
+ lvs_name=args.lvs_name))
+
+ p = subparsers.add_parser('construct_lvol_bdev', help='Add a bdev with an logical volume backend')
+ p.add_argument('-u', '--uuid', help='lvol store UUID', required=False)
+ p.add_argument('-l', '--lvs-name', help='lvol store name', required=False)
+ p.add_argument('-t', '--thin-provision', action='store_true', help='create lvol bdev as thin provisioned')
+ p.add_argument('lvol_name', help='name for this lvol')
+ p.add_argument('size', help='size in MiB for this bdev', type=int)
+ p.set_defaults(func=construct_lvol_bdev)
+
+ @call_cmd
+ def snapshot_lvol_bdev(args):
+ print(rpc.lvol.snapshot_lvol_bdev(args.client,
+ lvol_name=args.lvol_name,
+ snapshot_name=args.snapshot_name))
+
+ p = subparsers.add_parser('snapshot_lvol_bdev', help='Create a snapshot of an lvol bdev')
+ p.add_argument('lvol_name', help='lvol bdev name')
+ p.add_argument('snapshot_name', help='lvol snapshot name')
+ p.set_defaults(func=snapshot_lvol_bdev)
+
+ @call_cmd
+ def clone_lvol_bdev(args):
+ print(rpc.lvol.clone_lvol_bdev(args.client,
+ snapshot_name=args.snapshot_name,
+ clone_name=args.clone_name))
+
+ p = subparsers.add_parser('clone_lvol_bdev', help='Create a clone of an lvol snapshot')
+ p.add_argument('snapshot_name', help='lvol snapshot name')
+ p.add_argument('clone_name', help='lvol clone name')
+ p.set_defaults(func=clone_lvol_bdev)
+
+ @call_cmd
+ def rename_lvol_bdev(args):
+ rpc.lvol.rename_lvol_bdev(args.client,
+ old_name=args.old_name,
+ new_name=args.new_name)
+
+ p = subparsers.add_parser('rename_lvol_bdev', help='Change lvol bdev name')
+ p.add_argument('old_name', help='lvol bdev name')
+ p.add_argument('new_name', help='new lvol name')
+ p.set_defaults(func=rename_lvol_bdev)
+
+ @call_cmd
+ def inflate_lvol_bdev(args):
+ rpc.lvol.inflate_lvol_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('inflate_lvol_bdev', help='Make thin provisioned lvol a thick provisioned lvol')
+ p.add_argument('name', help='lvol bdev name')
+ p.set_defaults(func=inflate_lvol_bdev)
+
+ @call_cmd
+ def decouple_parent_lvol_bdev(args):
+ rpc.lvol.decouple_parent_lvol_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('decouple_parent_lvol_bdev', help='Decouple parent of lvol')
+ p.add_argument('name', help='lvol bdev name')
+ p.set_defaults(func=decouple_parent_lvol_bdev)
+
+ @call_cmd
+ def resize_lvol_bdev(args):
+ rpc.lvol.resize_lvol_bdev(args.client,
+ name=args.name,
+ size=args.size * 1024 * 1024)
+
+ p = subparsers.add_parser('resize_lvol_bdev', help='Resize existing lvol bdev')
+ p.add_argument('name', help='lvol bdev name')
+ p.add_argument('size', help='new size in MiB for this bdev', type=int)
+ p.set_defaults(func=resize_lvol_bdev)
+
+ @call_cmd
+ def destroy_lvol_bdev(args):
+ rpc.lvol.destroy_lvol_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('destroy_lvol_bdev', help='Destroy a logical volume')
+ p.add_argument('name', help='lvol bdev name')
+ p.set_defaults(func=destroy_lvol_bdev)
+
+ @call_cmd
+ def destroy_lvol_store(args):
+ rpc.lvol.destroy_lvol_store(args.client,
+ uuid=args.uuid,
+ lvs_name=args.lvs_name)
+
+ p = subparsers.add_parser('destroy_lvol_store', help='Destroy an logical volume store')
+ p.add_argument('-u', '--uuid', help='lvol store UUID', required=False)
+ p.add_argument('-l', '--lvs-name', help='lvol store name', required=False)
+ p.set_defaults(func=destroy_lvol_store)
+
+ @call_cmd
+ def get_lvol_stores(args):
+ print_dict(rpc.lvol.get_lvol_stores(args.client,
+ uuid=args.uuid,
+ lvs_name=args.lvs_name))
+
+ p = subparsers.add_parser('get_lvol_stores', help='Display current logical volume store list')
+ p.add_argument('-u', '--uuid', help='lvol store UUID', required=False)
+ p.add_argument('-l', '--lvs-name', help='lvol store name', required=False)
+ p.set_defaults(func=get_lvol_stores)
+
+ @call_cmd
+ def get_raid_bdevs(args):
+ print_array(rpc.bdev.get_raid_bdevs(args.client,
+ category=args.category))
+
+ p = subparsers.add_parser('get_raid_bdevs', help="""This is used to list all the raid bdev names based on the input category
+ requested. Category should be one of 'all', 'online', 'configuring' or 'offline'. 'all' means all the raid bdevs whether
+ they are online or configuring or offline. 'online' is the raid bdev which is registered with bdev layer. 'configuring'
+ is the raid bdev which does not have full configuration discovered yet. 'offline' is the raid bdev which is not registered
+ with bdev as of now and it has encountered any error or user has requested to offline the raid bdev""")
+ p.add_argument('category', help='all or online or configuring or offline')
+ p.set_defaults(func=get_raid_bdevs)
+
+ @call_cmd
+ def construct_raid_bdev(args):
+ base_bdevs = []
+ for u in args.base_bdevs.strip().split(" "):
+ base_bdevs.append(u)
+
+ rpc.bdev.construct_raid_bdev(args.client,
+ name=args.name,
+ strip_size=args.strip_size,
+ raid_level=args.raid_level,
+ base_bdevs=base_bdevs)
+ p = subparsers.add_parser('construct_raid_bdev', help='Construct new raid bdev')
+ p.add_argument('-n', '--name', help='raid bdev name', required=True)
+ p.add_argument('-s', '--strip-size', help='strip size in KB', type=int, required=True)
+ p.add_argument('-r', '--raid-level', help='raid level, only raid level 0 is supported', type=int, required=True)
+ p.add_argument('-b', '--base-bdevs', help='base bdevs name, whitespace separated list in quotes', required=True)
+ p.set_defaults(func=construct_raid_bdev)
+
+ @call_cmd
+ def destroy_raid_bdev(args):
+ rpc.bdev.destroy_raid_bdev(args.client,
+ name=args.name)
+ p = subparsers.add_parser('destroy_raid_bdev', help='Destroy existing raid bdev')
+ p.add_argument('name', help='raid bdev name')
+ p.set_defaults(func=destroy_raid_bdev)
+
+ # split
+ @call_cmd
+ def construct_split_vbdev(args):
+ print_array(rpc.bdev.construct_split_vbdev(args.client,
+ base_bdev=args.base_bdev,
+ split_count=args.split_count,
+ split_size_mb=args.split_size_mb))
+
+ p = subparsers.add_parser('construct_split_vbdev', help="""Add given disk name to split config. If bdev with base_name
+ name exist the split bdevs will be created right away, if not split bdevs will be created when base bdev became
+ available (during examination process).""")
+ p.add_argument('base_bdev', help='base bdev name')
+ p.add_argument('-s', '--split-size-mb', help='size in MiB for each bdev', type=int, default=0)
+ p.add_argument('split_count', help="""Optional - number of split bdevs to create. Total size * split_count must not
+ exceed the base bdev size.""", type=int)
+ p.set_defaults(func=construct_split_vbdev)
+
+ @call_cmd
+ def destruct_split_vbdev(args):
+ rpc.bdev.destruct_split_vbdev(args.client,
+ base_bdev=args.base_bdev)
+
+ p = subparsers.add_parser('destruct_split_vbdev', help="""Delete split config with all created splits.""")
+ p.add_argument('base_bdev', help='base bdev name')
+ p.set_defaults(func=destruct_split_vbdev)
+
+ # nbd
+ @call_cmd
+ def start_nbd_disk(args):
+ print(rpc.nbd.start_nbd_disk(args.client,
+ bdev_name=args.bdev_name,
+ nbd_device=args.nbd_device))
+
+ p = subparsers.add_parser('start_nbd_disk', help='Export a bdev as a nbd disk')
+ p.add_argument('bdev_name', help='Blockdev name to be exported. Example: Malloc0.')
+ p.add_argument('nbd_device', help='Nbd device name to be assigned. Example: /dev/nbd0.')
+ p.set_defaults(func=start_nbd_disk)
+
+ @call_cmd
+ def stop_nbd_disk(args):
+ rpc.nbd.stop_nbd_disk(args.client,
+ nbd_device=args.nbd_device)
+
+ p = subparsers.add_parser('stop_nbd_disk', help='Stop a nbd disk')
+ p.add_argument('nbd_device', help='Nbd device name to be stopped. Example: /dev/nbd0.')
+ p.set_defaults(func=stop_nbd_disk)
+
+ @call_cmd
+ def get_nbd_disks(args):
+ print_dict(rpc.nbd.get_nbd_disks(args.client,
+ nbd_device=args.nbd_device))
+
+ p = subparsers.add_parser('get_nbd_disks', help='Display full or specified nbd device list')
+ p.add_argument('-n', '--nbd-device', help="Path of the nbd device. Example: /dev/nbd0", required=False)
+ p.set_defaults(func=get_nbd_disks)
+
+ # net
+ @call_cmd
+ def add_ip_address(args):
+ rpc.net.add_ip_address(args.client, ifc_index=args.ifc_index, ip_addr=args.ip_addr)
+
+ p = subparsers.add_parser('add_ip_address', help='Add IP address')
+ p.add_argument('ifc_index', help='ifc index of the nic device.', type=int)
+ p.add_argument('ip_addr', help='ip address will be added.')
+ p.set_defaults(func=add_ip_address)
+
+ @call_cmd
+ def delete_ip_address(args):
+ rpc.net.delete_ip_address(args.client, ifc_index=args.ifc_index, ip_addr=args.ip_addr)
+
+ p = subparsers.add_parser('delete_ip_address', help='Delete IP address')
+ p.add_argument('ifc_index', help='ifc index of the nic device.', type=int)
+ p.add_argument('ip_addr', help='ip address will be deleted.')
+ p.set_defaults(func=delete_ip_address)
+
+ @call_cmd
+ def get_interfaces(args):
+ print_dict(rpc.net.get_interfaces(args.client))
+
+ p = subparsers.add_parser(
+ 'get_interfaces', help='Display current interface list')
+ p.set_defaults(func=get_interfaces)
+
+ # NVMe-oF
+ @call_cmd
+ def set_nvmf_target_options(args):
+ rpc.nvmf.set_nvmf_target_options(args.client,
+ max_queue_depth=args.max_queue_depth,
+ max_qpairs_per_ctrlr=args.max_qpairs_per_ctrlr,
+ in_capsule_data_size=args.in_capsule_data_size,
+ max_io_size=args.max_io_size,
+ max_subsystems=args.max_subsystems,
+ io_unit_size=args.io_unit_size)
+
+ p = subparsers.add_parser('set_nvmf_target_options', help='Set NVMf target options')
+ p.add_argument('-q', '--max-queue-depth', help='Max number of outstanding I/O per queue', type=int)
+ p.add_argument('-p', '--max-qpairs-per-ctrlr', help='Max number of SQ and CQ per controller', type=int)
+ p.add_argument('-c', '--in-capsule-data-size', help='Max number of in-capsule data size', type=int)
+ p.add_argument('-i', '--max-io-size', help='Max I/O size (bytes)', type=int)
+ p.add_argument('-x', '--max-subsystems', help='Max number of NVMf subsystems', type=int)
+ p.add_argument('-u', '--io-unit-size', help='I/O unit size (bytes)', type=int)
+ p.set_defaults(func=set_nvmf_target_options)
+
+ @call_cmd
+ def set_nvmf_target_config(args):
+ rpc.nvmf.set_nvmf_target_config(args.client,
+ acceptor_poll_rate=args.acceptor_poll_rate,
+ conn_sched=args.conn_sched)
+
+ p = subparsers.add_parser('set_nvmf_target_config', help='Set NVMf target config')
+ p.add_argument('-r', '--acceptor-poll-rate', help='Polling interval of the acceptor for incoming connections (usec)', type=int)
+ p.add_argument('-s', '--conn-sched', help="""'roundrobin' - Schedule the incoming connections from any host
+ on the cores in a round robin manner (Default). 'hostip' - Schedule all the incoming connections from a
+ specific host IP on to the same core. Connections from different IP will be assigned to cores in a round
+ robin manner""")
+ p.set_defaults(func=set_nvmf_target_config)
+
+ @call_cmd
+ def nvmf_create_transport(args):
+ rpc.nvmf.nvmf_create_transport(args.client,
+ trtype=args.trtype,
+ max_queue_depth=args.max_queue_depth,
+ max_qpairs_per_ctrlr=args.max_qpairs_per_ctrlr,
+ in_capsule_data_size=args.in_capsule_data_size,
+ max_io_size=args.max_io_size,
+ io_unit_size=args.io_unit_size,
+ max_aq_depth=args.max_aq_depth)
+
+ p = subparsers.add_parser('nvmf_create_transport', help='Create NVMf transport')
+ p.add_argument('-t', '--trtype', help='Transport type (ex. RDMA)', type=str, required=True)
+ p.add_argument('-q', '--max-queue-depth', help='Max number of outstanding I/O per queue', type=int)
+ p.add_argument('-p', '--max-qpairs-per-ctrlr', help='Max number of SQ and CQ per controller', type=int)
+ p.add_argument('-c', '--in-capsule-data-size', help='Max number of in-capsule data size', type=int)
+ p.add_argument('-i', '--max-io-size', help='Max I/O size (bytes)', type=int)
+ p.add_argument('-u', '--io-unit-size', help='I/O unit size (bytes)', type=int)
+ p.add_argument('-a', '--max-aq-depth', help='Max number of admin cmds per AQ', type=int)
+ p.set_defaults(func=nvmf_create_transport)
+
+ @call_cmd
+ def get_nvmf_subsystems(args):
+ print_dict(rpc.nvmf.get_nvmf_subsystems(args.client))
+
+ p = subparsers.add_parser('get_nvmf_subsystems',
+ help='Display nvmf subsystems')
+ p.set_defaults(func=get_nvmf_subsystems)
+
+ @call_cmd
+ def construct_nvmf_subsystem(args):
+ listen_addresses = None
+ hosts = None
+ namespaces = None
+ if args.listen:
+ listen_addresses = [
+ dict(
+ u.split(
+ ":",
+ 1) for u in a.split(" ")) for a in args.listen.split(",")]
+
+ if args.hosts:
+ hosts = []
+ for u in args.hosts.strip().split(" "):
+ hosts.append(u)
+
+ if args.namespaces:
+ namespaces = []
+ for u in args.namespaces.strip().split(" "):
+ bdev_name = u
+ nsid = 0
+ if ':' in u:
+ (bdev_name, nsid) = u.split(":")
+
+ ns_params = {'bdev_name': bdev_name}
+
+ nsid = int(nsid)
+ if nsid != 0:
+ ns_params['nsid'] = nsid
+
+ namespaces.append(ns_params)
+
+ rpc.nvmf.construct_nvmf_subsystem(args.client,
+ nqn=args.nqn,
+ listen_addresses=listen_addresses,
+ hosts=hosts,
+ allow_any_host=args.allow_any_host,
+ serial_number=args.serial_number,
+ namespaces=namespaces,
+ max_namespaces=args.max_namespaces)
+
+ p = subparsers.add_parser('construct_nvmf_subsystem', help='Add a nvmf subsystem')
+ p.add_argument('nqn', help='Target nqn(ASCII)')
+ p.add_argument('listen', help="""comma-separated list of Listen <trtype:transport_name traddr:address trsvcid:port_id> pairs enclosed
+ in quotes. Format: 'trtype:transport0 traddr:traddr0 trsvcid:trsvcid0,trtype:transport1 traddr:traddr1 trsvcid:trsvcid1' etc
+ Example: 'trtype:RDMA traddr:192.168.100.8 trsvcid:4420,trtype:RDMA traddr:192.168.100.9 trsvcid:4420'""")
+ p.add_argument('hosts', help="""Whitespace-separated list of host nqn list.
+ Format: 'nqn1 nqn2' etc
+ Example: 'nqn.2016-06.io.spdk:init nqn.2016-07.io.spdk:init'""")
+ p.add_argument("-a", "--allow-any-host", action='store_true', help="Allow any host to connect (don't enforce host NQN whitelist)")
+ p.add_argument("-s", "--serial-number", help="""
+ Format: 'sn' etc
+ Example: 'SPDK00000000000001'""", default='00000000000000000000')
+ p.add_argument("-n", "--namespaces", help="""Whitespace-separated list of namespaces
+ Format: 'bdev_name1[:nsid1] bdev_name2[:nsid2] bdev_name3[:nsid3]' etc
+ Example: '1:Malloc0 2:Malloc1 3:Malloc2'
+ *** The devices must pre-exist ***""")
+ p.add_argument("-m", "--max-namespaces", help="Maximum number of namespaces allowed to added during active connection",
+ type=int, default=0)
+ p.set_defaults(func=construct_nvmf_subsystem)
+
+ @call_cmd
+ def nvmf_subsystem_create(args):
+ rpc.nvmf.nvmf_subsystem_create(args.client,
+ nqn=args.nqn,
+ serial_number=args.serial_number,
+ allow_any_host=args.allow_any_host,
+ max_namespaces=args.max_namespaces)
+
+ p = subparsers.add_parser('nvmf_subsystem_create', help='Create an NVMe-oF subsystem')
+ p.add_argument('nqn', help='Subsystem NQN (ASCII)')
+ p.add_argument("-s", "--serial-number", help="""
+ Format: 'sn' etc
+ Example: 'SPDK00000000000001'""", default='00000000000000000000')
+ p.add_argument("-a", "--allow-any-host", action='store_true', help="Allow any host to connect (don't enforce host NQN whitelist)")
+ p.add_argument("-m", "--max-namespaces", help="Maximum number of namespaces allowed",
+ type=int, default=0)
+ p.set_defaults(func=nvmf_subsystem_create)
+
+ @call_cmd
+ def delete_nvmf_subsystem(args):
+ rpc.nvmf.delete_nvmf_subsystem(args.client,
+ nqn=args.subsystem_nqn)
+
+ p = subparsers.add_parser('delete_nvmf_subsystem',
+ help='Delete a nvmf subsystem')
+ p.add_argument('subsystem_nqn',
+ help='subsystem nqn to be deleted. Example: nqn.2016-06.io.spdk:cnode1.')
+ p.set_defaults(func=delete_nvmf_subsystem)
+
+ @call_cmd
+ def nvmf_subsystem_add_listener(args):
+ rpc.nvmf.nvmf_subsystem_add_listener(args.client,
+ nqn=args.nqn,
+ trtype=args.trtype,
+ traddr=args.traddr,
+ adrfam=args.adrfam,
+ trsvcid=args.trsvcid)
+
+ p = subparsers.add_parser('nvmf_subsystem_add_listener', help='Add a listener to an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('-t', '--trtype', help='NVMe-oF transport type: e.g., rdma', required=True)
+ p.add_argument('-a', '--traddr', help='NVMe-oF transport address: e.g., an ip address', required=True)
+ p.add_argument('-f', '--adrfam', help='NVMe-oF transport adrfam: e.g., ipv4, ipv6, ib, fc, intra_host')
+ p.add_argument('-s', '--trsvcid', help='NVMe-oF transport service id: e.g., a port number')
+ p.set_defaults(func=nvmf_subsystem_add_listener)
+
+ @call_cmd
+ def nvmf_subsystem_remove_listener(args):
+ rpc.nvmf.nvmf_subsystem_remove_listener(args.client,
+ nqn=args.nqn,
+ trtype=args.trtype,
+ traddr=args.traddr,
+ adrfam=args.adrfam,
+ trsvcid=args.trsvcid)
+
+ p = subparsers.add_parser('nvmf_subsystem_remove_listener', help='Remove a listener from an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('-t', '--trtype', help='NVMe-oF transport type: e.g., rdma', required=True)
+ p.add_argument('-a', '--traddr', help='NVMe-oF transport address: e.g., an ip address', required=True)
+ p.add_argument('-f', '--adrfam', help='NVMe-oF transport adrfam: e.g., ipv4, ipv6, ib, fc, intra_host')
+ p.add_argument('-s', '--trsvcid', help='NVMe-oF transport service id: e.g., a port number')
+ p.set_defaults(func=nvmf_subsystem_remove_listener)
+
+ @call_cmd
+ def nvmf_subsystem_add_ns(args):
+ rpc.nvmf.nvmf_subsystem_add_ns(args.client,
+ nqn=args.nqn,
+ bdev_name=args.bdev_name,
+ nsid=args.nsid,
+ nguid=args.nguid,
+ eui64=args.eui64,
+ uuid=args.uuid)
+
+ p = subparsers.add_parser('nvmf_subsystem_add_ns', help='Add a namespace to an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('bdev_name', help='The name of the bdev that will back this namespace')
+ p.add_argument('-n', '--nsid', help='The requested NSID (optional)', type=int)
+ p.add_argument('-g', '--nguid', help='Namespace globally unique identifier (optional)')
+ p.add_argument('-e', '--eui64', help='Namespace EUI-64 identifier (optional)')
+ p.add_argument('-u', '--uuid', help='Namespace UUID (optional)')
+ p.set_defaults(func=nvmf_subsystem_add_ns)
+
+ @call_cmd
+ def nvmf_subsystem_remove_ns(args):
+ rpc.nvmf.nvmf_subsystem_remove_ns(args.client,
+ nqn=args.nqn,
+ nsid=args.nsid)
+
+ p = subparsers.add_parser('nvmf_subsystem_remove_ns', help='Remove a namespace to an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('nsid', help='The requested NSID', type=int)
+ p.set_defaults(func=nvmf_subsystem_remove_ns)
+
+ @call_cmd
+ def nvmf_subsystem_add_host(args):
+ rpc.nvmf.nvmf_subsystem_add_host(args.client,
+ nqn=args.nqn,
+ host=args.host)
+
+ p = subparsers.add_parser('nvmf_subsystem_add_host', help='Add a host to an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('host', help='Host NQN to allow')
+ p.set_defaults(func=nvmf_subsystem_add_host)
+
+ @call_cmd
+ def nvmf_subsystem_remove_host(args):
+ rpc.nvmf.nvmf_subsystem_remove_host(args.client,
+ nqn=args.nqn,
+ host=args.host)
+
+ p = subparsers.add_parser('nvmf_subsystem_remove_host', help='Remove a host from an NVMe-oF subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('host', help='Host NQN to remove')
+ p.set_defaults(func=nvmf_subsystem_remove_host)
+
+ @call_cmd
+ def nvmf_subsystem_allow_any_host(args):
+ rpc.nvmf.nvmf_subsystem_allow_any_host(args.client,
+ nqn=args.nqn,
+ disable=args.disable)
+
+ p = subparsers.add_parser('nvmf_subsystem_allow_any_host', help='Allow any host to connect to the subsystem')
+ p.add_argument('nqn', help='NVMe-oF subsystem NQN')
+ p.add_argument('-e', '--enable', action='store_true', help='Enable allowing any host')
+ p.add_argument('-d', '--disable', action='store_true', help='Disable allowing any host')
+ p.set_defaults(func=nvmf_subsystem_allow_any_host)
+
+ # pmem
+ @call_cmd
+ def create_pmem_pool(args):
+ num_blocks = int((args.total_size * 1024 * 1024) / args.block_size)
+ rpc.pmem.create_pmem_pool(args.client,
+ pmem_file=args.pmem_file,
+ num_blocks=num_blocks,
+ block_size=args.block_size)
+
+ p = subparsers.add_parser('create_pmem_pool', help='Create pmem pool')
+ p.add_argument('pmem_file', help='Path to pmemblk pool file')
+ p.add_argument('total_size', help='Size of malloc bdev in MB (int > 0)', type=int)
+ p.add_argument('block_size', help='Block size for this pmem pool', type=int)
+ p.set_defaults(func=create_pmem_pool)
+
+ @call_cmd
+ def pmem_pool_info(args):
+ print_dict(rpc.pmem.pmem_pool_info(args.client,
+ pmem_file=args.pmem_file))
+
+ p = subparsers.add_parser('pmem_pool_info', help='Display pmem pool info and check consistency')
+ p.add_argument('pmem_file', help='Path to pmemblk pool file')
+ p.set_defaults(func=pmem_pool_info)
+
+ @call_cmd
+ def delete_pmem_pool(args):
+ rpc.pmem.delete_pmem_pool(args.client,
+ pmem_file=args.pmem_file)
+
+ p = subparsers.add_parser('delete_pmem_pool', help='Delete pmem pool')
+ p.add_argument('pmem_file', help='Path to pmemblk pool file')
+ p.set_defaults(func=delete_pmem_pool)
+
+ # subsystem
+ @call_cmd
+ def get_subsystems(args):
+ print_dict(rpc.subsystem.get_subsystems(args.client))
+
+ p = subparsers.add_parser('get_subsystems', help="""Print subsystems array in initialization order. Each subsystem
+ entry contain (unsorted) array of subsystems it depends on.""")
+ p.set_defaults(func=get_subsystems)
+
+ @call_cmd
+ def get_subsystem_config(args):
+ print_dict(rpc.subsystem.get_subsystem_config(args.client, args.name))
+
+ p = subparsers.add_parser('get_subsystem_config', help="""Print subsystem configuration""")
+ p.add_argument('name', help='Name of subsystem to query')
+ p.set_defaults(func=get_subsystem_config)
+
+ # vhost
+ @call_cmd
+ def set_vhost_controller_coalescing(args):
+ rpc.vhost.set_vhost_controller_coalescing(args.client,
+ ctrlr=args.ctrlr,
+ delay_base_us=args.delay_base_us,
+ iops_threshold=args.iops_threshold)
+
+ p = subparsers.add_parser('set_vhost_controller_coalescing', help='Set vhost controller coalescing')
+ p.add_argument('ctrlr', help='controller name')
+ p.add_argument('delay_base_us', help='Base delay time', type=int)
+ p.add_argument('iops_threshold', help='IOPS threshold when coalescing is enabled', type=int)
+ p.set_defaults(func=set_vhost_controller_coalescing)
+
+ @call_cmd
+ def construct_vhost_scsi_controller(args):
+ rpc.vhost.construct_vhost_scsi_controller(args.client,
+ ctrlr=args.ctrlr,
+ cpumask=args.cpumask)
+
+ p = subparsers.add_parser(
+ 'construct_vhost_scsi_controller', help='Add new vhost controller')
+ p.add_argument('ctrlr', help='controller name')
+ p.add_argument('--cpumask', help='cpu mask for this controller')
+ p.set_defaults(func=construct_vhost_scsi_controller)
+
+ @call_cmd
+ def add_vhost_scsi_lun(args):
+ rpc.vhost.add_vhost_scsi_lun(args.client,
+ ctrlr=args.ctrlr,
+ scsi_target_num=args.scsi_target_num,
+ bdev_name=args.bdev_name)
+
+ p = subparsers.add_parser('add_vhost_scsi_lun',
+ help='Add lun to vhost controller')
+ p.add_argument('ctrlr', help='conntroller name where add lun')
+ p.add_argument('scsi_target_num', help='scsi_target_num', type=int)
+ p.add_argument('bdev_name', help='bdev name')
+ p.set_defaults(func=add_vhost_scsi_lun)
+
+ @call_cmd
+ def remove_vhost_scsi_target(args):
+ rpc.vhost.remove_vhost_scsi_target(args.client,
+ ctrlr=args.ctrlr,
+ scsi_target_num=args.scsi_target_num)
+
+ p = subparsers.add_parser('remove_vhost_scsi_target', help='Remove target from vhost controller')
+ p.add_argument('ctrlr', help='controller name to remove target from')
+ p.add_argument('scsi_target_num', help='scsi_target_num', type=int)
+ p.set_defaults(func=remove_vhost_scsi_target)
+
+ @call_cmd
+ def construct_vhost_blk_controller(args):
+ rpc.vhost.construct_vhost_blk_controller(args.client,
+ ctrlr=args.ctrlr,
+ dev_name=args.dev_name,
+ cpumask=args.cpumask,
+ readonly=args.readonly)
+
+ p = subparsers.add_parser('construct_vhost_blk_controller', help='Add a new vhost block controller')
+ p.add_argument('ctrlr', help='controller name')
+ p.add_argument('dev_name', help='device name')
+ p.add_argument('--cpumask', help='cpu mask for this controller')
+ p.add_argument("-r", "--readonly", action='store_true', help='Set controller as read-only')
+ p.set_defaults(func=construct_vhost_blk_controller)
+
+ @call_cmd
+ def construct_vhost_nvme_controller(args):
+ rpc.vhost.construct_vhost_nvme_controller(args.client,
+ ctrlr=args.ctrlr,
+ io_queues=args.io_queues,
+ cpumask=args.cpumask)
+
+ p = subparsers.add_parser('construct_vhost_nvme_controller', help='Add new vhost controller')
+ p.add_argument('ctrlr', help='controller name')
+ p.add_argument('io_queues', help='number of IO queues for the controller', type=int)
+ p.add_argument('--cpumask', help='cpu mask for this controller')
+ p.set_defaults(func=construct_vhost_nvme_controller)
+
+ @call_cmd
+ def add_vhost_nvme_ns(args):
+ rpc.vhost.add_vhost_nvme_ns(args.client,
+ ctrlr=args.ctrlr,
+ bdev_name=args.bdev_name)
+
+ p = subparsers.add_parser('add_vhost_nvme_ns', help='Add a Namespace to vhost controller')
+ p.add_argument('ctrlr', help='conntroller name where add a Namespace')
+ p.add_argument('bdev_name', help='block device name for a new Namespace')
+ p.set_defaults(func=add_vhost_nvme_ns)
+
+ @call_cmd
+ def get_vhost_controllers(args):
+ print_dict(rpc.vhost.get_vhost_controllers(args.client, args.name))
+
+ p = subparsers.add_parser('get_vhost_controllers', help='List all or specific vhost controller(s)')
+ p.add_argument('-n', '--name', help="Name of vhost controller", required=False)
+ p.set_defaults(func=get_vhost_controllers)
+
+ @call_cmd
+ def remove_vhost_controller(args):
+ rpc.vhost.remove_vhost_controller(args.client,
+ ctrlr=args.ctrlr)
+
+ p = subparsers.add_parser('remove_vhost_controller', help='Remove a vhost controller')
+ p.add_argument('ctrlr', help='controller name')
+ p.set_defaults(func=remove_vhost_controller)
+
+ @call_cmd
+ def construct_virtio_dev(args):
+ print_array(rpc.vhost.construct_virtio_dev(args.client,
+ name=args.name,
+ trtype=args.trtype,
+ traddr=args.traddr,
+ dev_type=args.dev_type,
+ vq_count=args.vq_count,
+ vq_size=args.vq_size))
+
+ p = subparsers.add_parser('construct_virtio_dev', help="""Construct new virtio device using provided
+ transport type and device type. In case of SCSI device type this implies scan and add bdevs offered by
+ remote side. Result is array of added bdevs.""")
+ p.add_argument('name', help="Use this name as base for new created bdevs")
+ p.add_argument('-t', '--trtype',
+ help='Virtio target transport type: pci or user', required=True)
+ p.add_argument('-a', '--traddr',
+ help='Transport type specific target address: e.g. UNIX domain socket path or BDF', required=True)
+ p.add_argument('-d', '--dev-type',
+ help='Device type: blk or scsi', required=True)
+ p.add_argument('--vq-count', help='Number of virtual queues to be used.', type=int)
+ p.add_argument('--vq-size', help='Size of each queue', type=int)
+ p.set_defaults(func=construct_virtio_dev)
+
+ @call_cmd
+ def construct_virtio_user_scsi_bdev(args):
+ print_array(rpc.vhost.construct_virtio_user_scsi_bdev(args.client,
+ path=args.path,
+ name=args.name,
+ vq_count=args.vq_count,
+ vq_size=args.vq_size))
+
+ p = subparsers.add_parser('construct_virtio_user_scsi_bdev', help="""Connect to virtio user scsi device.
+ This imply scan and add bdevs offered by remote side.
+ Result is array of added bdevs.""")
+ p.add_argument('path', help='Path to Virtio SCSI socket')
+ p.add_argument('name', help="""Use this name as base instead of 'VirtioScsiN'
+ Base will be used to construct new bdev's found on target by adding 't<TARGET_ID>' sufix.""")
+ p.add_argument('--vq-count', help='Number of virtual queues to be used.', type=int)
+ p.add_argument('--vq-size', help='Size of each queue', type=int)
+ p.set_defaults(func=construct_virtio_user_scsi_bdev)
+
+ @call_cmd
+ def construct_virtio_pci_scsi_bdev(args):
+ print_array(rpc.vhost.construct_virtio_pci_scsi_bdev(args.client,
+ pci_address=args.pci_address,
+ name=args.name))
+
+ p = subparsers.add_parser('construct_virtio_pci_scsi_bdev', help="""Create a Virtio
+ SCSI device from a virtio-pci device.""")
+ p.add_argument('pci_address', help="""PCI address in domain:bus:device.function format or
+ domain.bus.device.function format""")
+ p.add_argument('name', help="""Name for the virtio device.
+ It will be inhereted by all created bdevs, which are named n the following format: <name>t<target_id>""")
+ p.set_defaults(func=construct_virtio_pci_scsi_bdev)
+
+ @call_cmd
+ def get_virtio_scsi_devs(args):
+ print_dict(rpc.vhost.get_virtio_scsi_devs(args.client))
+
+ p = subparsers.add_parser('get_virtio_scsi_devs', help='List all Virtio-SCSI devices.')
+ p.set_defaults(func=get_virtio_scsi_devs)
+
+ @call_cmd
+ def remove_virtio_scsi_bdev(args):
+ rpc.vhost.remove_virtio_scsi_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('remove_virtio_scsi_bdev', help="""Remove a Virtio-SCSI device
+ This will delete all bdevs exposed by this device (this call is deprecated - please use remove_virtio_bdev call instead).""")
+ p.add_argument('name', help='Virtio device name. E.g. VirtioUser0')
+ p.set_defaults(func=remove_virtio_scsi_bdev)
+
+ @call_cmd
+ def remove_virtio_bdev(args):
+ rpc.vhost.remove_virtio_bdev(args.client,
+ name=args.name)
+
+ p = subparsers.add_parser('remove_virtio_bdev', help="""Remove a Virtio device
+ This will delete all bdevs exposed by this device""")
+ p.add_argument('name', help='Virtio device name. E.g. VirtioUser0')
+ p.set_defaults(func=remove_virtio_bdev)
+
+ @call_cmd
+ def construct_virtio_user_blk_bdev(args):
+ print(rpc.vhost.construct_virtio_user_blk_bdev(args.client,
+ path=args.path,
+ name=args.name,
+ vq_count=args.vq_count,
+ vq_size=args.vq_size))
+
+ p = subparsers.add_parser('construct_virtio_user_blk_bdev', help='Connect to a virtio user blk device.')
+ p.add_argument('path', help='Path to Virtio BLK socket')
+ p.add_argument('name', help='Name for the bdev')
+ p.add_argument('--vq-count', help='Number of virtual queues to be used.', type=int)
+ p.add_argument('--vq-size', help='Size of each queue', type=int)
+ p.set_defaults(func=construct_virtio_user_blk_bdev)
+
+ @call_cmd
+ def construct_virtio_pci_blk_bdev(args):
+ print(rpc.vhost.construct_virtio_pci_blk_bdev(args.client,
+ pci_address=args.pci_address,
+ name=args.name))
+
+ p = subparsers.add_parser('construct_virtio_pci_blk_bdev', help='Create a Virtio Blk device from a virtio-pci device.')
+ p.add_argument('pci_address', help="""PCI address in domain:bus:device.function format or
+ domain.bus.device.function format""")
+ p.add_argument('name', help='Name for the bdev')
+ p.set_defaults(func=construct_virtio_pci_blk_bdev)
+
+ # ioat
+ @call_cmd
+ def scan_ioat_copy_engine(args):
+ pci_whitelist = []
+ if args.pci_whitelist:
+ for w in args.pci_whitelist.strip().split(" "):
+ pci_whitelist.append(w)
+ rpc.ioat.scan_ioat_copy_engine(args.client, pci_whitelist)
+
+ p = subparsers.add_parser('scan_ioat_copy_engine', help='Set scan and enable IOAT copy engine offload.')
+ p.add_argument('-w', '--pci-whitelist', help="""Whitespace-separated list of PCI addresses in
+ domain:bus:device.function format or domain.bus.device.function format""")
+ p.set_defaults(func=scan_ioat_copy_engine)
+
+ # send_nvme_cmd
+ @call_cmd
+ def send_nvme_cmd(args):
+ print_dict(rpc.nvme.send_nvme_cmd(args.client,
+ name=args.nvme_name,
+ cmd_type=args.cmd_type,
+ data_direction=args.data_direction,
+ cmdbuf=args.cmdbuf,
+ data=args.data,
+ metadata=args.metadata,
+ data_len=args.data_length,
+ metadata_len=args.metadata_length,
+ timeout_ms=args.timeout_ms))
+
+ p = subparsers.add_parser('send_nvme_cmd', help='NVMe passthrough cmd.')
+ p.add_argument('-n', '--nvme-name', help="""Name of the operating NVMe controller""")
+ p.add_argument('-t', '--cmd-type', help="""Type of nvme cmd. Valid values are: admin, io""")
+ p.add_argument('-r', '--data-direction', help="""Direction of data transfer. Valid values are: c2h, h2c""")
+ p.add_argument('-c', '--cmdbuf', help="""NVMe command encoded by base64 urlsafe""")
+ p.add_argument('-d', '--data', help="""Data transferring to controller from host, encoded by base64 urlsafe""")
+ p.add_argument('-m', '--metadata', help="""Metadata transferring to controller from host, encoded by base64 urlsafe""")
+ p.add_argument('-D', '--data-length', help="""Data length required to transfer from controller to host""", type=int)
+ p.add_argument('-M', '--metadata-length', help="""Metadata length required to transfer from controller to host""", type=int)
+ p.add_argument('-T', '--timeout-ms',
+ help="""Command execution timeout value, in milliseconds, if 0, don't track timeout""", type=int, default=0)
+ p.set_defaults(func=send_nvme_cmd)
+
+ args = parser.parse_args()
+
+ try:
+ args.client = rpc.client.JSONRPCClient(args.server_addr, args.port, args.verbose, args.timeout)
+ except JSONRPCException as ex:
+ print(ex.message)
+ exit(1)
+ args.func(args)
diff --git a/src/spdk/scripts/rpc/__init__.py b/src/spdk/scripts/rpc/__init__.py
new file mode 100644
index 00000000..9a4dbb58
--- /dev/null
+++ b/src/spdk/scripts/rpc/__init__.py
@@ -0,0 +1,157 @@
+import json
+import sys
+
+from . import app
+from . import bdev
+from . import ioat
+from . import iscsi
+from . import log
+from . import lvol
+from . import nbd
+from . import net
+from . import nvme
+from . import nvmf
+from . import pmem
+from . import subsystem
+from . import vhost
+from . import client as rpc_client
+
+
+def start_subsystem_init(client):
+ """Start initialization of subsystems"""
+ return client.call('start_subsystem_init')
+
+
+def get_rpc_methods(client, current=None):
+ """Get list of supported RPC methods.
+ Args:
+ current: Get list of RPC methods only callable in the current state.
+ """
+ params = {}
+
+ if current:
+ params['current'] = current
+
+ return client.call('get_rpc_methods', params)
+
+
+def _json_dump(config, fd, indent):
+ if indent is None:
+ indent = 2
+ elif indent < 0:
+ indent = None
+ json.dump(config, fd, indent=indent)
+ fd.write('\n')
+
+
+def save_config(client, fd, indent=2):
+ """Write current (live) configuration of SPDK subsystems and targets to stdout.
+ Args:
+ fd: opened file descriptor where data will be saved
+ indent: Indent level. Value less than 0 mean compact mode.
+ Default indent level is 2.
+ """
+ config = {
+ 'subsystems': []
+ }
+
+ for elem in client.call('get_subsystems'):
+ cfg = {
+ 'subsystem': elem['subsystem'],
+ 'config': client.call('get_subsystem_config', {"name": elem['subsystem']})
+ }
+ config['subsystems'].append(cfg)
+
+ _json_dump(config, fd, indent)
+
+
+def load_config(client, fd):
+ """Configure SPDK subsystems and targets using JSON RPC read from stdin.
+ Args:
+ fd: opened file descriptor where data will be taken from
+ """
+ json_config = json.load(fd)
+
+ # remove subsystems with no config
+ subsystems = json_config['subsystems']
+ for subsystem in list(subsystems):
+ if not subsystem['config']:
+ subsystems.remove(subsystem)
+
+ # check if methods in the config file are known
+ allowed_methods = client.call('get_rpc_methods')
+ for subsystem in list(subsystems):
+ config = subsystem['config']
+ for elem in list(config):
+ if 'method' not in elem or elem['method'] not in allowed_methods:
+ raise rpc_client.JSONRPCException("Unknown method was included in the config file")
+
+ while subsystems:
+ allowed_methods = client.call('get_rpc_methods', {'current': True})
+ allowed_found = False
+
+ for subsystem in list(subsystems):
+ config = subsystem['config']
+ for elem in list(config):
+ if 'method' not in elem or elem['method'] not in allowed_methods:
+ continue
+
+ client.call(elem['method'], elem['params'])
+ config.remove(elem)
+ allowed_found = True
+
+ if not config:
+ subsystems.remove(subsystem)
+
+ if 'start_subsystem_init' in allowed_methods:
+ client.call('start_subsystem_init')
+ allowed_found = True
+
+ if not allowed_found:
+ break
+
+ if subsystems:
+ print("Some configs were skipped because the RPC state that can call them passed over.")
+
+
+def save_subsystem_config(client, fd, indent=2, name=None):
+ """Write current (live) configuration of SPDK subsystem to stdout.
+ Args:
+ fd: opened file descriptor where data will be saved
+ indent: Indent level. Value less than 0 mean compact mode.
+ Default is indent level 2.
+ """
+ cfg = {
+ 'subsystem': name,
+ 'config': client.call('get_subsystem_config', {"name": name})
+ }
+
+ _json_dump(cfg, fd, indent)
+
+
+def load_subsystem_config(client, fd):
+ """Configure SPDK subsystem using JSON RPC read from stdin.
+ Args:
+ fd: opened file descriptor where data will be taken from
+ """
+ subsystem = json.load(fd)
+
+ if not subsystem['config']:
+ return
+
+ allowed_methods = client.call('get_rpc_methods')
+ config = subsystem['config']
+ for elem in list(config):
+ if 'method' not in elem or elem['method'] not in allowed_methods:
+ raise rpc_client.JSONRPCException("Unknown method was included in the config file")
+
+ allowed_methods = client.call('get_rpc_methods', {'current': True})
+ for elem in list(config):
+ if 'method' not in elem or elem['method'] not in allowed_methods:
+ continue
+
+ client.call(elem['method'], elem['params'])
+ config.remove(elem)
+
+ if config:
+ print("Some configs were skipped because they cannot be called in the current RPC state.")
diff --git a/src/spdk/scripts/rpc/app.py b/src/spdk/scripts/rpc/app.py
new file mode 100644
index 00000000..c9b088f8
--- /dev/null
+++ b/src/spdk/scripts/rpc/app.py
@@ -0,0 +1,23 @@
+def kill_instance(client, sig_name):
+ """Send a signal to the SPDK process.
+
+ Args:
+ sig_name: signal to send ("SIGINT", "SIGTERM", "SIGQUIT", "SIGHUP", or "SIGKILL")
+ """
+ params = {'sig_name': sig_name}
+ return client.call('kill_instance', params)
+
+
+def context_switch_monitor(client, enabled=None):
+ """Query or set state of context switch monitoring.
+
+ Args:
+ enabled: True to enable monitoring; False to disable monitoring; None to query (optional)
+
+ Returns:
+ Current context switch monitoring state (after applying enabled flag).
+ """
+ params = {}
+ if enabled is not None:
+ params['enabled'] = enabled
+ return client.call('context_switch_monitor', params)
diff --git a/src/spdk/scripts/rpc/bdev.py b/src/spdk/scripts/rpc/bdev.py
new file mode 100644
index 00000000..6c7d0ecd
--- /dev/null
+++ b/src/spdk/scripts/rpc/bdev.py
@@ -0,0 +1,531 @@
+def set_bdev_options(client, bdev_io_pool_size=None, bdev_io_cache_size=None):
+ """Set parameters for the bdev subsystem.
+
+ Args:
+ bdev_io_pool_size: number of bdev_io structures in shared buffer pool (optional)
+ bdev_io_cache_size: maximum number of bdev_io structures cached per thread (optional)
+ """
+ params = {}
+
+ if bdev_io_pool_size:
+ params['bdev_io_pool_size'] = bdev_io_pool_size
+ if bdev_io_cache_size:
+ params['bdev_io_cache_size'] = bdev_io_cache_size
+
+ return client.call('set_bdev_options', params)
+
+
+def construct_crypto_bdev(client, base_bdev_name, name, crypto_pmd, key):
+ """Construct a crypto virtual block device.
+
+ Args:
+ base_bdev_name: name of the underlying base bdev
+ name: name for the crypto vbdev
+ crypto_pmd: name of of the DPDK crypto driver to use
+ key: key
+
+ Returns:
+ Name of created virtual block device.
+ """
+ params = {'base_bdev_name': base_bdev_name, 'name': name, 'crypto_pmd': crypto_pmd, 'key': key}
+
+ return client.call('construct_crypto_bdev', params)
+
+
+def delete_crypto_bdev(client, name):
+ """Delete crypto virtual block device.
+
+ Args:
+ name: name of crypto vbdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_crypto_bdev', params)
+
+
+def construct_malloc_bdev(client, num_blocks, block_size, name=None, uuid=None):
+ """Construct a malloc block device.
+
+ Args:
+ num_blocks: size of block device in blocks
+ block_size: block size of device; must be a power of 2 and at least 512
+ name: name of block device (optional)
+ uuid: UUID of block device (optional)
+
+ Returns:
+ Name of created block device.
+ """
+ params = {'num_blocks': num_blocks, 'block_size': block_size}
+ if name:
+ params['name'] = name
+ if uuid:
+ params['uuid'] = uuid
+ return client.call('construct_malloc_bdev', params)
+
+
+def delete_malloc_bdev(client, name):
+ """Delete malloc block device.
+
+ Args:
+ bdev_name: name of malloc bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_malloc_bdev', params)
+
+
+def construct_null_bdev(client, num_blocks, block_size, name, uuid=None):
+ """Construct a null block device.
+
+ Args:
+ num_blocks: size of block device in blocks
+ block_size: block size of device; must be a power of 2 and at least 512
+ name: name of block device
+ uuid: UUID of block device (optional)
+
+ Returns:
+ Name of created block device.
+ """
+ params = {'name': name, 'num_blocks': num_blocks,
+ 'block_size': block_size}
+ if uuid:
+ params['uuid'] = uuid
+ return client.call('construct_null_bdev', params)
+
+
+def delete_null_bdev(client, name):
+ """Remove null bdev from the system.
+
+ Args:
+ name: name of null bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_null_bdev', params)
+
+
+def get_raid_bdevs(client, category):
+ """Get list of raid bdevs based on category
+
+ Args:
+ category: any one of all or online or configuring or offline
+
+ Returns:
+ List of raid bdev names
+ """
+ params = {'category': category}
+ return client.call('get_raid_bdevs', params)
+
+
+def construct_raid_bdev(client, name, strip_size, raid_level, base_bdevs):
+ """Construct pooled device
+
+ Args:
+ name: user defined raid bdev name
+ strip_size: strip size of raid bdev in KB, supported values like 8, 16, 32, 64, 128, 256, 512, 1024 etc
+ raid_level: raid level of raid bdev, supported values 0
+ base_bdevs: Space separated names of Nvme bdevs in double quotes, like "Nvme0n1 Nvme1n1 Nvme2n1"
+
+ Returns:
+ None
+ """
+ params = {'name': name, 'strip_size': strip_size, 'raid_level': raid_level, 'base_bdevs': base_bdevs}
+
+ return client.call('construct_raid_bdev', params)
+
+
+def destroy_raid_bdev(client, name):
+ """Destroy pooled device
+
+ Args:
+ name: raid bdev name
+
+ Returns:
+ None
+ """
+ params = {'name': name}
+ return client.call('destroy_raid_bdev', params)
+
+
+def construct_aio_bdev(client, filename, name, block_size=None):
+ """Construct a Linux AIO block device.
+
+ Args:
+ filename: path to device or file (ex: /dev/sda)
+ name: name of block device
+ block_size: block size of device (optional; autodetected if omitted)
+
+ Returns:
+ Name of created block device.
+ """
+ params = {'name': name,
+ 'filename': filename}
+
+ if block_size:
+ params['block_size'] = block_size
+
+ return client.call('construct_aio_bdev', params)
+
+
+def delete_aio_bdev(client, name):
+ """Remove aio bdev from the system.
+
+ Args:
+ bdev_name: name of aio bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_aio_bdev', params)
+
+
+def set_bdev_nvme_options(client, action_on_timeout=None, timeout_us=None, retry_count=None, nvme_adminq_poll_period_us=None):
+ """Set options for the bdev nvme. This is startup command.
+
+ Args:
+ action_on_timeout: action to take on command time out. Valid values are: none, reset, abort (optional)
+ timeout_us: Timeout for each command, in microseconds. If 0, don't track timeouts (optional)
+ retry_count: The number of attempts per I/O when an I/O fails (optional)
+ nvme_adminq_poll_period_us: how often the admin queue is polled for asynchronous events in microsecon (optional)
+ """
+ params = {}
+
+ if action_on_timeout:
+ params['action_on_timeout'] = action_on_timeout
+
+ if timeout_us:
+ params['timeout_us'] = timeout_us
+
+ if retry_count:
+ params['retry_count'] = retry_count
+
+ if nvme_adminq_poll_period_us:
+ params['nvme_adminq_poll_period_us'] = nvme_adminq_poll_period_us
+
+ return client.call('set_bdev_nvme_options', params)
+
+
+def set_bdev_nvme_hotplug(client, enable, period_us=None):
+ """Set options for the bdev nvme. This is startup command.
+
+ Args:
+ enable: True to enable hotplug, False to disable.
+ period_us: how often the hotplug is processed for insert and remove events. Set 0 to reset to default. (optional)
+ """
+ params = {'enable': enable}
+
+ if period_us:
+ params['period_us'] = period_us
+
+ return client.call('set_bdev_nvme_hotplug', params)
+
+
+def construct_nvme_bdev(client, name, trtype, traddr, adrfam=None, trsvcid=None, subnqn=None):
+ """Construct NVMe namespace block device.
+
+ Args:
+ name: bdev name prefix; "n" + namespace ID will be appended to create unique names
+ trtype: transport type ("PCIe", "RDMA")
+ traddr: transport address (PCI BDF or IP address)
+ adrfam: address family ("IPv4", "IPv6", "IB", or "FC") (optional for PCIe)
+ trsvcid: transport service ID (port number for IP-based addresses; optional for PCIe)
+ subnqn: subsystem NQN to connect to (optional)
+
+ Returns:
+ Name of created block device.
+ """
+ params = {'name': name,
+ 'trtype': trtype,
+ 'traddr': traddr}
+
+ if adrfam:
+ params['adrfam'] = adrfam
+
+ if trsvcid:
+ params['trsvcid'] = trsvcid
+
+ if subnqn:
+ params['subnqn'] = subnqn
+
+ return client.call('construct_nvme_bdev', params)
+
+
+def delete_nvme_controller(client, name):
+ """Remove NVMe controller from the system.
+
+ Args:
+ name: controller name
+ """
+
+ params = {'name': name}
+ return client.call('delete_nvme_controller', params)
+
+
+def construct_rbd_bdev(client, pool_name, rbd_name, block_size, name=None):
+ """Construct a Ceph RBD block device.
+
+ Args:
+ pool_name: Ceph RBD pool name
+ rbd_name: Ceph RBD image name
+ block_size: block size of RBD volume
+ name: name of block device (optional)
+
+ Returns:
+ Name of created block device.
+ """
+ params = {
+ 'pool_name': pool_name,
+ 'rbd_name': rbd_name,
+ 'block_size': block_size,
+ }
+
+ if name:
+ params['name'] = name
+
+ return client.call('construct_rbd_bdev', params)
+
+
+def delete_rbd_bdev(client, name):
+ """Remove rbd bdev from the system.
+
+ Args:
+ name: name of rbd bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_rbd_bdev', params)
+
+
+def construct_error_bdev(client, base_name):
+ """Construct an error injection block device.
+
+ Args:
+ base_name: base bdev name
+ """
+ params = {'base_name': base_name}
+ return client.call('construct_error_bdev', params)
+
+
+def delete_error_bdev(client, name):
+ """Remove error bdev from the system.
+
+ Args:
+ bdev_name: name of error bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_error_bdev', params)
+
+
+def construct_iscsi_bdev(client, name, url, initiator_iqn):
+ """Construct a iSCSI block device.
+
+ Args:
+ name: name of block device
+ url: iSCSI URL
+ initiator_iqn: IQN name to be used by initiator
+
+ Returns:
+ Name of created block device.
+ """
+ params = {
+ 'name': name,
+ 'url': url,
+ 'initiator_iqn': initiator_iqn,
+ }
+ return client.call('construct_iscsi_bdev', params)
+
+
+def delete_iscsi_bdev(client, name):
+ """Remove iSCSI bdev from the system.
+
+ Args:
+ bdev_name: name of iSCSI bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_iscsi_bdev', params)
+
+
+def construct_pmem_bdev(client, pmem_file, name):
+ """Construct a libpmemblk block device.
+
+ Args:
+ pmem_file: path to pmemblk pool file
+ name: name of block device
+
+ Returns:
+ Name of created block device.
+ """
+ params = {
+ 'pmem_file': pmem_file,
+ 'name': name
+ }
+ return client.call('construct_pmem_bdev', params)
+
+
+def delete_pmem_bdev(client, name):
+ """Remove pmem bdev from the system.
+
+ Args:
+ name: name of pmem bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_pmem_bdev', params)
+
+
+def construct_passthru_bdev(client, base_bdev_name, passthru_bdev_name):
+ """Construct a pass-through block device.
+
+ Args:
+ base_bdev_name: name of the existing bdev
+ passthru_bdev_name: name of block device
+
+ Returns:
+ Name of created block device.
+ """
+ params = {
+ 'base_bdev_name': base_bdev_name,
+ 'passthru_bdev_name': passthru_bdev_name,
+ }
+ return client.call('construct_passthru_bdev', params)
+
+
+def delete_passthru_bdev(client, name):
+ """Remove pass through bdev from the system.
+
+ Args:
+ name: name of pass through bdev to delete
+ """
+ params = {'name': name}
+ return client.call('delete_passthru_bdev', params)
+
+
+def construct_split_vbdev(client, base_bdev, split_count, split_size_mb=None):
+ """Construct split block devices from a base bdev.
+
+ Args:
+ base_bdev: name of bdev to split
+ split_count: number of split bdevs to create
+ split_size_mb: size of each split volume in MiB (optional)
+
+ Returns:
+ List of created block devices.
+ """
+ params = {
+ 'base_bdev': base_bdev,
+ 'split_count': split_count,
+ }
+ if split_size_mb:
+ params['split_size_mb'] = split_size_mb
+
+ return client.call('construct_split_vbdev', params)
+
+
+def destruct_split_vbdev(client, base_bdev):
+ """Destroy split block devices.
+
+ Args:
+ base_bdev: name of previously split bdev
+ """
+ params = {
+ 'base_bdev': base_bdev,
+ }
+
+ return client.call('destruct_split_vbdev', params)
+
+
+def get_bdevs(client, name=None):
+ """Get information about block devices.
+
+ Args:
+ name: bdev name to query (optional; if omitted, query all bdevs)
+
+ Returns:
+ List of bdev information objects.
+ """
+ params = {}
+ if name:
+ params['name'] = name
+ return client.call('get_bdevs', params)
+
+
+def get_bdevs_iostat(client, name=None):
+ """Get I/O statistics for block devices.
+
+ Args:
+ name: bdev name to query (optional; if omitted, query all bdevs)
+
+ Returns:
+ I/O statistics for the requested block devices.
+ """
+ params = {}
+ if name:
+ params['name'] = name
+ return client.call('get_bdevs_iostat', params)
+
+
+def delete_bdev(client, bdev_name):
+ """Remove a bdev from the system.
+
+ Args:
+ bdev_name: name of bdev to delete
+ """
+ params = {'name': bdev_name}
+ return client.call('delete_bdev', params)
+
+
+def bdev_inject_error(client, name, io_type, error_type, num=1):
+ """Inject an error via an error bdev.
+
+ Args:
+ name: name of error bdev
+ io_type: one of "clear", "read", "write", "unmap", "flush", or "all"
+ error_type: one of "failure" or "pending"
+ num: number of commands to fail
+ """
+ params = {
+ 'name': name,
+ 'io_type': io_type,
+ 'error_type': error_type,
+ 'num': num,
+ }
+
+ return client.call('bdev_inject_error', params)
+
+
+def set_bdev_qd_sampling_period(client, name, period):
+ """Enable queue depth tracking on a specified bdev.
+
+ Args:
+ name: name of a bdev on which to track queue depth.
+ period: period (in microseconds) at which to update the queue depth reading. If set to 0, polling will be disabled.
+ """
+
+ params = {}
+ params['name'] = name
+ params['period'] = period
+ return client.call('set_bdev_qd_sampling_period', params)
+
+
+def set_bdev_qos_limit(client, name, rw_ios_per_sec=None, rw_mbytes_per_sec=None):
+ """Set QoS rate limit on a block device.
+
+ Args:
+ name: name of block device
+ rw_ios_per_sec: R/W IOs per second limit (>=10000, example: 20000). 0 means unlimited.
+ rw_mbytes_per_sec: R/W megabytes per second limit (>=10, example: 100). 0 means unlimited.
+ """
+ params = {}
+ params['name'] = name
+ if rw_ios_per_sec is not None:
+ params['rw_ios_per_sec'] = rw_ios_per_sec
+ if rw_mbytes_per_sec is not None:
+ params['rw_mbytes_per_sec'] = rw_mbytes_per_sec
+ return client.call('set_bdev_qos_limit', params)
+
+
+def apply_firmware(client, bdev_name, filename):
+ """Download and commit firmware to NVMe device.
+
+ Args:
+ bdev_name: name of NVMe block device
+ filename: filename of the firmware to download
+ """
+ params = {
+ 'filename': filename,
+ 'bdev_name': bdev_name,
+ }
+ return client.call('apply_nvme_firmware', params)
diff --git a/src/spdk/scripts/rpc/client.py b/src/spdk/scripts/rpc/client.py
new file mode 100644
index 00000000..6a71ab51
--- /dev/null
+++ b/src/spdk/scripts/rpc/client.py
@@ -0,0 +1,100 @@
+import json
+import socket
+import time
+
+
+def print_dict(d):
+ print(json.dumps(d, indent=2))
+
+
+class JSONRPCException(Exception):
+ def __init__(self, message):
+ self.message = message
+
+
+class JSONRPCClient(object):
+ def __init__(self, addr, port=None, verbose=False, timeout=60.0):
+ self.verbose = verbose
+ self.timeout = timeout
+ try:
+ if addr.startswith('/'):
+ self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+ self.sock.connect(addr)
+ elif ':' in addr:
+ for res in socket.getaddrinfo(addr, port, socket.AF_INET6, socket.SOCK_STREAM, socket.SOL_TCP):
+ af, socktype, proto, canonname, sa = res
+ self.sock = socket.socket(af, socktype, proto)
+ self.sock.connect(sa)
+ else:
+ self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ self.sock.connect((addr, port))
+ except socket.error as ex:
+ raise JSONRPCException("Error while connecting to %s\n"
+ "Error details: %s" % (addr, ex))
+
+ def __del__(self):
+ self.sock.close()
+
+ def call(self, method, params={}, verbose=False):
+ req = {}
+ req['jsonrpc'] = '2.0'
+ req['method'] = method
+ req['id'] = 1
+ if (params):
+ req['params'] = params
+ reqstr = json.dumps(req)
+
+ verbose = verbose or self.verbose
+
+ if verbose:
+ print("request:")
+ print(json.dumps(req, indent=2))
+
+ self.sock.sendall(reqstr.encode("utf-8"))
+ buf = ''
+ closed = False
+ response = {}
+ start_time = time.clock()
+
+ while not closed:
+ try:
+ timeout = self.timeout - (time.clock() - start_time)
+ if timeout <= 0.0:
+ break
+
+ self.sock.settimeout(timeout)
+ newdata = self.sock.recv(4096)
+ if (newdata == b''):
+ closed = True
+
+ buf += newdata.decode("utf-8")
+ response = json.loads(buf)
+ except socket.timeout:
+ break
+ except ValueError:
+ continue # incomplete response; keep buffering
+ break
+
+ if not response:
+ if method == "kill_instance":
+ return {}
+ if closed:
+ msg = "Connection closed with partial response:"
+ else:
+ msg = "Timeout while waiting for response:"
+ msg = "\n".join([msg, buf])
+ raise JSONRPCException(msg)
+
+ if verbose:
+ print("response:")
+ print(json.dumps(response, indent=2))
+
+ if 'error' in response:
+ msg = "\n".join(["Got JSON-RPC error response",
+ "request:",
+ json.dumps(req, indent=2),
+ "response:",
+ json.dumps(response['error'], indent=2)])
+ raise JSONRPCException(msg)
+
+ return response['result']
diff --git a/src/spdk/scripts/rpc/ioat.py b/src/spdk/scripts/rpc/ioat.py
new file mode 100644
index 00000000..958e18bb
--- /dev/null
+++ b/src/spdk/scripts/rpc/ioat.py
@@ -0,0 +1,12 @@
+def scan_ioat_copy_engine(client, pci_whitelist):
+ """Scan and enable IOAT copy engine.
+
+ Args:
+ pci_whitelist: Python list of PCI addresses in
+ domain:bus:device.function format or
+ domain.bus.device.function format
+ """
+ params = {}
+ if pci_whitelist:
+ params['pci_whitelist'] = pci_whitelist
+ return client.call('scan_ioat_copy_engine', params)
diff --git a/src/spdk/scripts/rpc/iscsi.py b/src/spdk/scripts/rpc/iscsi.py
new file mode 100644
index 00000000..a824ad20
--- /dev/null
+++ b/src/spdk/scripts/rpc/iscsi.py
@@ -0,0 +1,502 @@
+
+
+def set_iscsi_options(
+ client,
+ auth_file=None,
+ node_base=None,
+ nop_timeout=None,
+ nop_in_interval=None,
+ disable_chap=None,
+ require_chap=None,
+ mutual_chap=None,
+ chap_group=None,
+ max_sessions=None,
+ max_queue_depth=None,
+ max_connections_per_session=None,
+ default_time2wait=None,
+ default_time2retain=None,
+ first_burst_length=None,
+ immediate_data=None,
+ error_recovery_level=None,
+ allow_duplicated_isid=None,
+ min_connections_per_core=None):
+ """Set iSCSI target options.
+
+ Args:
+ auth_file: Path to CHAP shared secret file (optional)
+ node_base: Prefix of the name of iSCSI target node (optional)
+ nop_timeout: Timeout in seconds to nop-in request to the initiator (optional)
+ nop_in_interval: Time interval in secs between nop-in requests by the target (optional)
+ disable_chap: CHAP for discovery session should be disabled (optional)
+ require_chap: CHAP for discovery session should be required
+ mutual_chap: CHAP for discovery session should be mutual
+ chap_group: Authentication group ID for discovery session
+ max_sessions: Maximum number of sessions in the host
+ max_queue_depth: Maximum number of outstanding I/Os per queue
+ max_connections_per_session: Negotiated parameter, MaxConnections
+ default_time2wait: Negotiated parameter, DefaultTime2Wait
+ default_time2retain: Negotiated parameter, DefaultTime2Retain
+ first_burst_length: Negotiated parameter, FirstBurstLength
+ immediate_data: Negotiated parameter, ImmediateData
+ error_recovery_level: Negotiated parameter, ErrorRecoveryLevel
+ allow_duplicated_isid: Allow duplicated initiator session ID
+ min_connections_per_core: Allocation unit of connections per core
+
+ Returns:
+ True or False
+ """
+ params = {}
+
+ if auth_file:
+ params['auth_file'] = auth_file
+ if node_base:
+ params['node_base'] = node_base
+ if nop_timeout:
+ params['nop_timeout'] = nop_timeout
+ if nop_in_interval:
+ params['nop_in_interval'] = nop_in_interval
+ if disable_chap:
+ params['disable_chap'] = disable_chap
+ if require_chap:
+ params['require_chap'] = require_chap
+ if mutual_chap:
+ params['mutual_chap'] = mutual_chap
+ if chap_group:
+ params['chap_group'] = chap_group
+ if max_sessions:
+ params['max_sessions'] = max_sessions
+ if max_queue_depth:
+ params['max_queue_depth'] = max_queue_depth
+ if max_connections_per_session:
+ params['max_connections_per_session'] = max_connections_per_session
+ if default_time2wait:
+ params['default_time2wait'] = default_time2wait
+ if default_time2retain:
+ params['default_time2retain'] = default_time2retain
+ if first_burst_length:
+ params['first_burst_length'] = first_burst_length
+ if immediate_data:
+ params['immediate_data'] = immediate_data
+ if error_recovery_level:
+ params['error_recovery_level'] = error_recovery_level
+ if allow_duplicated_isid:
+ params['allow_duplicated_isid'] = allow_duplicated_isid
+ if min_connections_per_core:
+ params['min_connections_per_core'] = min_connections_per_core
+
+ return client.call('set_iscsi_options', params)
+
+
+def set_iscsi_discovery_auth(
+ client,
+ disable_chap=None,
+ require_chap=None,
+ mutual_chap=None,
+ chap_group=None):
+ """Set CHAP authentication for discovery service.
+
+ Args:
+ disable_chap: CHAP for discovery session should be disabled (optional)
+ require_chap: CHAP for discovery session should be required (optional)
+ mutual_chap: CHAP for discovery session should be mutual (optional)
+ chap_group: Authentication group ID for discovery session (optional)
+
+ Returns:
+ True or False
+ """
+ params = {}
+
+ if disable_chap:
+ params['disable_chap'] = disable_chap
+ if require_chap:
+ params['require_chap'] = require_chap
+ if mutual_chap:
+ params['mutual_chap'] = mutual_chap
+ if chap_group:
+ params['chap_group'] = chap_group
+
+ return client.call('set_iscsi_discovery_auth', params)
+
+
+def get_iscsi_auth_groups(client):
+ """Display current authentication group configuration.
+
+ Returns:
+ List of current authentication group configuration.
+ """
+ return client.call('get_iscsi_auth_groups')
+
+
+def get_portal_groups(client):
+ """Display current portal group configuration.
+
+ Returns:
+ List of current portal group configuration.
+ """
+ return client.call('get_portal_groups')
+
+
+def get_initiator_groups(client):
+ """Display current initiator group configuration.
+
+ Returns:
+ List of current initiator group configuration.
+ """
+ return client.call('get_initiator_groups')
+
+
+def get_target_nodes(client):
+ """Display target nodes.
+
+ Returns:
+ List of ISCSI target node objects.
+ """
+ return client.call('get_target_nodes')
+
+
+def construct_target_node(
+ client,
+ luns,
+ pg_ig_maps,
+ name,
+ alias_name,
+ queue_depth,
+ chap_group=None,
+ disable_chap=None,
+ require_chap=None,
+ mutual_chap=None,
+ header_digest=None,
+ data_digest=None):
+ """Add a target node.
+
+ Args:
+ luns: List of bdev_name_id_pairs, e.g. [{"bdev_name": "Malloc1", "lun_id": 1}]
+ pg_ig_maps: List of pg_ig_mappings, e.g. [{"pg_tag": pg, "ig_tag": ig}]
+ name: Target node name (ASCII)
+ alias_name: Target node alias name (ASCII)
+ queue_depth: Desired target queue depth
+ chap_group: Authentication group ID for this target node
+ disable_chap: CHAP authentication should be disabled for this target node
+ require_chap: CHAP authentication should be required for this target node
+ mutual_chap: CHAP authentication should be mutual/bidirectional
+ header_digest: Header Digest should be required for this target node
+ data_digest: Data Digest should be required for this target node
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'name': name,
+ 'alias_name': alias_name,
+ 'pg_ig_maps': pg_ig_maps,
+ 'luns': luns,
+ 'queue_depth': queue_depth,
+ }
+
+ if chap_group:
+ params['chap_group'] = chap_group
+ if disable_chap:
+ params['disable_chap'] = disable_chap
+ if require_chap:
+ params['require_chap'] = require_chap
+ if mutual_chap:
+ params['mutual_chap'] = mutual_chap
+ if header_digest:
+ params['header_digest'] = header_digest
+ if data_digest:
+ params['data_digest'] = data_digest
+ return client.call('construct_target_node', params)
+
+
+def target_node_add_lun(client, name, bdev_name, lun_id=None):
+ """Add LUN to the target node.
+
+ Args:
+ name: Target node name (ASCII)
+ bdev_name: bdev name
+ lun_id: LUN ID (integer >= 0)
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'name': name,
+ 'bdev_name': bdev_name,
+ }
+ if lun_id:
+ params['lun_id'] = lun_id
+ return client.call('target_node_add_lun', params)
+
+
+def set_iscsi_target_node_auth(
+ client,
+ name,
+ chap_group=None,
+ disable_chap=None,
+ require_chap=None,
+ mutual_chap=None):
+ """Set CHAP authentication for the target node.
+
+ Args:
+ name: Target node name (ASCII)
+ chap_group: Authentication group ID for this target node
+ disable_chap: CHAP authentication should be disabled for this target node
+ require_chap: CHAP authentication should be required for this target node
+ mutual_chap: CHAP authentication should be mutual/bidirectional
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'name': name,
+ }
+
+ if chap_group:
+ params['chap_group'] = chap_group
+ if disable_chap:
+ params['disable_chap'] = disable_chap
+ if require_chap:
+ params['require_chap'] = require_chap
+ if mutual_chap:
+ params['mutual_chap'] = mutual_chap
+ return client.call('set_iscsi_target_node_auth', params)
+
+
+def add_iscsi_auth_group(client, tag, secrets=None):
+ """Add authentication group for CHAP authentication.
+
+ Args:
+ tag: Authentication group tag (unique, integer > 0).
+ secrets: Array of secrets objects (optional).
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+
+ if secrets:
+ params['secrets'] = secrets
+ return client.call('add_iscsi_auth_group', params)
+
+
+def delete_iscsi_auth_group(client, tag):
+ """Delete an authentication group.
+
+ Args:
+ tag: Authentication group tag (unique, integer > 0)
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+ return client.call('delete_iscsi_auth_group', params)
+
+
+def add_secret_to_iscsi_auth_group(client, tag, user, secret, muser=None, msecret=None):
+ """Add a secret to an authentication group.
+
+ Args:
+ tag: Authentication group tag (unique, integer > 0)
+ user: User name for one-way CHAP authentication
+ secret: Secret for one-way CHAP authentication
+ muser: User name for mutual CHAP authentication (optional)
+ msecret: Secret for mutual CHAP authentication (optional)
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag, 'user': user, 'secret': secret}
+
+ if muser:
+ params['muser'] = muser
+ if msecret:
+ params['msecret'] = msecret
+ return client.call('add_secret_to_iscsi_auth_group', params)
+
+
+def delete_secret_from_iscsi_auth_group(client, tag, user):
+ """Delete a secret from an authentication group.
+
+ Args:
+ tag: Authentication group tag (unique, integer > 0)
+ user: User name for one-way CHAP authentication
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag, 'user': user}
+ return client.call('delete_secret_from_iscsi_auth_group', params)
+
+
+def delete_pg_ig_maps(client, pg_ig_maps, name):
+ """Delete PG-IG maps from the target node.
+
+ Args:
+ pg_ig_maps: List of pg_ig_mappings, e.g. [{"pg_tag": pg, "ig_tag": ig}]
+ name: Target node alias name (ASCII)
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'name': name,
+ 'pg_ig_maps': pg_ig_maps,
+ }
+ return client.call('delete_pg_ig_maps', params)
+
+
+def add_pg_ig_maps(client, pg_ig_maps, name):
+ """Add PG-IG maps to the target node.
+
+ Args:
+ pg_ig_maps: List of pg_ig_mappings, e.g. [{"pg_tag": pg, "ig_tag": ig}]
+ name: Target node alias name (ASCII)
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'name': name,
+ 'pg_ig_maps': pg_ig_maps,
+ }
+ return client.call('add_pg_ig_maps', params)
+
+
+def add_portal_group(client, portals, tag):
+ """Add a portal group.
+
+ Args:
+ portals: List of portals, e.g. [{'host': ip, 'port': port}] or [{'host': ip, 'port': port, 'cpumask': cpumask}]
+ tag: Initiator group tag (unique, integer > 0)
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag, 'portals': portals}
+ return client.call('add_portal_group', params)
+
+
+def add_initiator_group(client, tag, initiators, netmasks):
+ """Add an initiator group.
+
+ Args:
+ tag: Initiator group tag (unique, integer > 0)
+ initiators: List of initiator hostnames or IP addresses, e.g. ["127.0.0.1","192.168.200.100"]
+ netmasks: List of initiator netmasks, e.g. ["255.255.0.0","255.248.0.0"]
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag, 'initiators': initiators, 'netmasks': netmasks}
+ return client.call('add_initiator_group', params)
+
+
+def add_initiators_to_initiator_group(
+ client,
+ tag,
+ initiators=None,
+ netmasks=None):
+ """Add initiators to an existing initiator group.
+
+ Args:
+ tag: Initiator group tag (unique, integer > 0)
+ initiators: List of initiator hostnames or IP addresses, e.g. ["127.0.0.1","192.168.200.100"]
+ netmasks: List of initiator netmasks, e.g. ["255.255.0.0","255.248.0.0"]
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+
+ if initiators:
+ params['initiators'] = initiators
+ if netmasks:
+ params['netmasks'] = netmasks
+ return client.call('add_initiators_to_initiator_group', params)
+
+
+def delete_initiators_from_initiator_group(
+ client, tag, initiators=None, netmasks=None):
+ """Delete initiators from an existing initiator group.
+
+ Args:
+ tag: Initiator group tag (unique, integer > 0)
+ initiators: List of initiator hostnames or IP addresses, e.g. ["127.0.0.1","192.168.200.100"]
+ netmasks: List of initiator netmasks, e.g. ["255.255.0.0","255.248.0.0"]
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+
+ if initiators:
+ params['initiators'] = initiators
+ if netmasks:
+ params['netmasks'] = netmasks
+ return client.call('delete_initiators_from_initiator_group', params)
+
+
+def delete_target_node(client, target_node_name):
+ """Delete a target node.
+
+ Args:
+ target_node_name: Target node name to be deleted. Example: iqn.2016-06.io.spdk:disk1.
+
+ Returns:
+ True or False
+ """
+ params = {'name': target_node_name}
+ return client.call('delete_target_node', params)
+
+
+def delete_portal_group(client, tag):
+ """Delete a portal group.
+
+ Args:
+ tag: Portal group tag (unique, integer > 0)
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+ return client.call('delete_portal_group', params)
+
+
+def delete_initiator_group(client, tag):
+ """Delete an initiator group.
+
+ Args:
+ tag: Initiator group tag (unique, integer > 0)
+
+ Returns:
+ True or False
+ """
+ params = {'tag': tag}
+ return client.call('delete_initiator_group', params)
+
+
+def get_iscsi_connections(client):
+ """Display iSCSI connections.
+
+ Returns:
+ List of iSCSI connection.
+ """
+ return client.call('get_iscsi_connections')
+
+
+def get_iscsi_global_params(client):
+ """Display iSCSI global parameters.
+
+ Returns:
+ List of iSCSI global parameter.
+ """
+ return client.call('get_iscsi_global_params')
+
+
+def get_scsi_devices(client):
+ """Display SCSI devices.
+
+ Returns:
+ List of SCSI device.
+ """
+ return client.call('get_scsi_devices')
diff --git a/src/spdk/scripts/rpc/log.py b/src/spdk/scripts/rpc/log.py
new file mode 100644
index 00000000..a152b3b8
--- /dev/null
+++ b/src/spdk/scripts/rpc/log.py
@@ -0,0 +1,65 @@
+def set_trace_flag(client, flag):
+ """Set trace flag.
+
+ Args:
+ flag: trace mask we want to set. (for example "nvme")
+ """
+ params = {'flag': flag}
+ return client.call('set_trace_flag', params)
+
+
+def clear_trace_flag(client, flag):
+ """Clear trace flag.
+
+ Args:
+ flag: trace mask we want to clear. (for example "nvme")
+ """
+ params = {'flag': flag}
+ return client.call('clear_trace_flag', params)
+
+
+def get_trace_flags(client):
+ """Get trace flags
+
+ Returns:
+ List of trace flag
+ """
+ return client.call('get_trace_flags')
+
+
+def set_log_level(client, level):
+ """Set log level.
+
+ Args:
+ level: log level we want to set. (for example "DEBUG")
+ """
+ params = {'level': level}
+ return client.call('set_log_level', params)
+
+
+def get_log_level(client):
+ """Get log level
+
+ Returns:
+ Current log level
+ """
+ return client.call('get_log_level')
+
+
+def set_log_print_level(client, level):
+ """Set log print level.
+
+ Args:
+ level: log print level we want to set. (for example "DEBUG")
+ """
+ params = {'level': level}
+ return client.call('set_log_print_level', params)
+
+
+def get_log_print_level(client):
+ """Get log print level
+
+ Returns:
+ Current log print level
+ """
+ return client.call('get_log_print_level')
diff --git a/src/spdk/scripts/rpc/lvol.py b/src/spdk/scripts/rpc/lvol.py
new file mode 100644
index 00000000..e7e05a3b
--- /dev/null
+++ b/src/spdk/scripts/rpc/lvol.py
@@ -0,0 +1,195 @@
+def construct_lvol_store(client, bdev_name, lvs_name, cluster_sz=None):
+ """Construct a logical volume store.
+
+ Args:
+ bdev_name: bdev on which to construct logical volume store
+ lvs_name: name of the logical volume store to create
+ cluster_sz: cluster size of the logical volume store in bytes (optional)
+
+ Returns:
+ UUID of created logical volume store.
+ """
+ params = {'bdev_name': bdev_name, 'lvs_name': lvs_name}
+ if cluster_sz:
+ params['cluster_sz'] = cluster_sz
+ return client.call('construct_lvol_store', params)
+
+
+def rename_lvol_store(client, old_name, new_name):
+ """Rename a logical volume store.
+
+ Args:
+ old_name: existing logical volume store name
+ new_name: new logical volume store name
+ """
+ params = {
+ 'old_name': old_name,
+ 'new_name': new_name
+ }
+ return client.call('rename_lvol_store', params)
+
+
+def construct_lvol_bdev(client, lvol_name, size, thin_provision=False, uuid=None, lvs_name=None):
+ """Create a logical volume on a logical volume store.
+
+ Args:
+ lvol_name: name of logical volume to create
+ size: desired size of logical volume in bytes (will be rounded up to a multiple of cluster size)
+ thin_provision: True to enable thin provisioning
+ uuid: UUID of logical volume store to create logical volume on (optional)
+ lvs_name: name of logical volume store to create logical volume on (optional)
+
+ Either uuid or lvs_name must be specified, but not both.
+
+ Returns:
+ Name of created logical volume block device.
+ """
+ if (uuid and lvs_name) or (not uuid and not lvs_name):
+ raise ValueError("Either uuid or lvs_name must be specified, but not both")
+
+ params = {'lvol_name': lvol_name, 'size': size}
+ if thin_provision:
+ params['thin_provision'] = thin_provision
+ if uuid:
+ params['uuid'] = uuid
+ if lvs_name:
+ params['lvs_name'] = lvs_name
+ return client.call('construct_lvol_bdev', params)
+
+
+def snapshot_lvol_bdev(client, lvol_name, snapshot_name):
+ """Capture a snapshot of the current state of a logical volume.
+
+ Args:
+ lvol_name: logical volume to create a snapshot from
+ snapshot_name: name for the newly created snapshot
+
+ Returns:
+ Name of created logical volume snapshot.
+ """
+ params = {
+ 'lvol_name': lvol_name,
+ 'snapshot_name': snapshot_name
+ }
+ return client.call('snapshot_lvol_bdev', params)
+
+
+def clone_lvol_bdev(client, snapshot_name, clone_name):
+ """Create a logical volume based on a snapshot.
+
+ Args:
+ snapshot_name: snapshot to clone
+ clone_name: name of logical volume to create
+
+ Returns:
+ Name of created logical volume clone.
+ """
+ params = {
+ 'snapshot_name': snapshot_name,
+ 'clone_name': clone_name
+ }
+ return client.call('clone_lvol_bdev', params)
+
+
+def rename_lvol_bdev(client, old_name, new_name):
+ """Rename a logical volume.
+
+ Args:
+ old_name: existing logical volume name
+ new_name: new logical volume name
+ """
+ params = {
+ 'old_name': old_name,
+ 'new_name': new_name
+ }
+ return client.call('rename_lvol_bdev', params)
+
+
+def resize_lvol_bdev(client, name, size):
+ """Resize a logical volume.
+
+ Args:
+ name: name of logical volume to resize
+ size: desired size of logical volume in bytes (will be rounded up to a multiple of cluster size)
+ """
+ params = {
+ 'name': name,
+ 'size': size,
+ }
+ return client.call('resize_lvol_bdev', params)
+
+
+def destroy_lvol_bdev(client, name):
+ """Destroy a logical volume.
+
+ Args:
+ name: name of logical volume to destroy
+ """
+ params = {
+ 'name': name,
+ }
+ return client.call('destroy_lvol_bdev', params)
+
+
+def inflate_lvol_bdev(client, name):
+ """Inflate a logical volume.
+
+ Args:
+ name: name of logical volume to inflate
+ """
+ params = {
+ 'name': name,
+ }
+ return client.call('inflate_lvol_bdev', params)
+
+
+def decouple_parent_lvol_bdev(client, name):
+ """Decouple parent of a logical volume.
+
+ Args:
+ name: name of logical volume to decouple parent
+ """
+ params = {
+ 'name': name,
+ }
+ return client.call('decouple_parent_lvol_bdev', params)
+
+
+def destroy_lvol_store(client, uuid=None, lvs_name=None):
+ """Destroy a logical volume store.
+
+ Args:
+ uuid: UUID of logical volume store to destroy (optional)
+ lvs_name: name of logical volume store to destroy (optional)
+
+ Either uuid or lvs_name must be specified, but not both.
+ """
+ if (uuid and lvs_name) or (not uuid and not lvs_name):
+ raise ValueError("Exactly one of uuid or lvs_name must be specified")
+
+ params = {}
+ if uuid:
+ params['uuid'] = uuid
+ if lvs_name:
+ params['lvs_name'] = lvs_name
+ return client.call('destroy_lvol_store', params)
+
+
+def get_lvol_stores(client, uuid=None, lvs_name=None):
+ """List logical volume stores.
+
+ Args:
+ uuid: UUID of logical volume store to retrieve information about (optional)
+ lvs_name: name of logical volume store to retrieve information about (optional)
+
+ Either uuid or lvs_name may be specified, but not both.
+ If both uuid and lvs_name are omitted, information about all logical volume stores is returned.
+ """
+ if (uuid and lvs_name):
+ raise ValueError("Exactly one of uuid or lvs_name may be specified")
+ params = {}
+ if uuid:
+ params['uuid'] = uuid
+ if lvs_name:
+ params['lvs_name'] = lvs_name
+ return client.call('get_lvol_stores', params)
diff --git a/src/spdk/scripts/rpc/nbd.py b/src/spdk/scripts/rpc/nbd.py
new file mode 100644
index 00000000..70cba167
--- /dev/null
+++ b/src/spdk/scripts/rpc/nbd.py
@@ -0,0 +1,18 @@
+def start_nbd_disk(client, bdev_name, nbd_device):
+ params = {
+ 'bdev_name': bdev_name,
+ 'nbd_device': nbd_device
+ }
+ return client.call('start_nbd_disk', params)
+
+
+def stop_nbd_disk(client, nbd_device):
+ params = {'nbd_device': nbd_device}
+ return client.call('stop_nbd_disk', params)
+
+
+def get_nbd_disks(client, nbd_device=None):
+ params = {}
+ if nbd_device:
+ params['nbd_device'] = nbd_device
+ return client.call('get_nbd_disks', params)
diff --git a/src/spdk/scripts/rpc/net.py b/src/spdk/scripts/rpc/net.py
new file mode 100644
index 00000000..e1ba7aa8
--- /dev/null
+++ b/src/spdk/scripts/rpc/net.py
@@ -0,0 +1,29 @@
+def add_ip_address(client, ifc_index, ip_addr):
+ """Add IP address.
+
+ Args:
+ ifc_index: ifc index of the nic device (int)
+ ip_addr: ip address will be added
+ """
+ params = {'ifc_index': ifc_index, 'ip_address': ip_addr}
+ return client.call('add_ip_address', params)
+
+
+def delete_ip_address(client, ifc_index, ip_addr):
+ """Delete IP address.
+
+ Args:
+ ifc_index: ifc index of the nic device (int)
+ ip_addr: ip address will be deleted
+ """
+ params = {'ifc_index': ifc_index, 'ip_address': ip_addr}
+ return client.call('delete_ip_address', params)
+
+
+def get_interfaces(client):
+ """Display current interface list
+
+ Returns:
+ List of current interface
+ """
+ return client.call('get_interfaces')
diff --git a/src/spdk/scripts/rpc/nvme.py b/src/spdk/scripts/rpc/nvme.py
new file mode 100644
index 00000000..a889474b
--- /dev/null
+++ b/src/spdk/scripts/rpc/nvme.py
@@ -0,0 +1,54 @@
+
+
+def send_nvme_cmd(client, name, cmd_type, data_direction, cmdbuf,
+ data=None, metadata=None,
+ data_len=None, metadata_len=None,
+ timeout_ms=None):
+ """Send one NVMe command
+
+ Args:
+ name: Name of the operating NVMe controller
+ cmd_type: Type of nvme cmd. Valid values are: admin, io
+ data_direction: Direction of data transfer. Valid values are: c2h, h2c
+ cmdbuf: NVMe command encoded by base64 urlsafe
+ data: Data transferring to controller from host, encoded by base64 urlsafe
+ metadata: metadata transferring to controller from host, encoded by base64 urlsafe
+ data_length: Data length required to transfer from controller to host
+ metadata_length: Metadata length required to transfer from controller to host
+ timeout-ms: Command execution timeout value, in milliseconds, if 0, don't track timeout
+
+ Returns:
+ NVMe completion queue entry, requested data and metadata, all are encoded by base64 urlsafe.
+ """
+ params = {'name': name,
+ 'cmd_type': cmd_type,
+ 'data_direction': data_direction,
+ 'cmdbuf': cmdbuf}
+
+ if data:
+ params['data'] = data
+ if metadata:
+ params['metadata'] = metadata
+ if data_len:
+ params['data_len'] = data_len
+ if metadata_len:
+ params['metadata_len'] = metadata_len
+ if timeout_ms:
+ params['timeout_ms'] = timeout_ms
+
+ return client.call('send_nvme_cmd', params)
+
+
+def get_nvme_controllers(client, name=None):
+ """Get information about NVMe controllers.
+
+ Args:
+ name: NVMe controller name to query (optional; if omitted, query all NVMe controllers)
+
+ Returns:
+ List of NVMe controller information objects.
+ """
+ params = {}
+ if name:
+ params['name'] = name
+ return client.call('get_nvme_controllers', params)
diff --git a/src/spdk/scripts/rpc/nvmf.py b/src/spdk/scripts/rpc/nvmf.py
new file mode 100644
index 00000000..d805ebca
--- /dev/null
+++ b/src/spdk/scripts/rpc/nvmf.py
@@ -0,0 +1,352 @@
+
+
+def set_nvmf_target_options(client,
+ max_queue_depth=None,
+ max_qpairs_per_ctrlr=None,
+ in_capsule_data_size=None,
+ max_io_size=None,
+ max_subsystems=None,
+ io_unit_size=None):
+ """Set NVMe-oF target options.
+
+ Args:
+ max_queue_depth: Max number of outstanding I/O per queue (optional)
+ max_qpairs_per_ctrlr: Max number of SQ and CQ per controller (optional)
+ in_capsule_data_size: Maximum in-capsule data size in bytes (optional)
+ max_io_size: Maximum I/O data size in bytes (optional)
+ max_subsystems: Maximum number of NVMe-oF subsystems (optional)
+ io_unit_size: I/O unit size in bytes (optional)
+
+ Returns:
+ True or False
+ """
+ params = {}
+
+ if max_queue_depth:
+ params['max_queue_depth'] = max_queue_depth
+ if max_qpairs_per_ctrlr:
+ params['max_qpairs_per_ctrlr'] = max_qpairs_per_ctrlr
+ if in_capsule_data_size:
+ params['in_capsule_data_size'] = in_capsule_data_size
+ if max_io_size:
+ params['max_io_size'] = max_io_size
+ if max_subsystems:
+ params['max_subsystems'] = max_subsystems
+ if io_unit_size:
+ params['io_unit_size'] = io_unit_size
+ return client.call('set_nvmf_target_options', params)
+
+
+def set_nvmf_target_config(client,
+ acceptor_poll_rate=None,
+ conn_sched=None):
+ """Set NVMe-oF target subsystem configuration.
+
+ Args:
+ acceptor_poll_rate: Acceptor poll period in microseconds (optional)
+ conn_sched: Scheduling of incoming connections (optional)
+
+ Returns:
+ True or False
+ """
+ params = {}
+
+ if acceptor_poll_rate:
+ params['acceptor_poll_rate'] = acceptor_poll_rate
+ if conn_sched:
+ params['conn_sched'] = conn_sched
+ return client.call('set_nvmf_target_config', params)
+
+
+def nvmf_create_transport(client,
+ trtype,
+ max_queue_depth=None,
+ max_qpairs_per_ctrlr=None,
+ in_capsule_data_size=None,
+ max_io_size=None,
+ io_unit_size=None,
+ max_aq_depth=None):
+ """NVMf Transport Create options.
+
+ Args:
+ trtype: Transport type (ex. RDMA)
+ max_queue_depth: Max number of outstanding I/O per queue (optional)
+ max_qpairs_per_ctrlr: Max number of SQ and CQ per controller (optional)
+ in_capsule_data_size: Maximum in-capsule data size in bytes (optional)
+ max_io_size: Maximum I/O data size in bytes (optional)
+ io_unit_size: I/O unit size in bytes (optional)
+ max_aq_depth: Max size admin quque per controller (optional)
+
+ Returns:
+ True or False
+ """
+ params = {}
+
+ params['trtype'] = trtype
+ if max_queue_depth:
+ params['max_queue_depth'] = max_queue_depth
+ if max_qpairs_per_ctrlr:
+ params['max_qpairs_per_ctrlr'] = max_qpairs_per_ctrlr
+ if in_capsule_data_size:
+ params['in_capsule_data_size'] = in_capsule_data_size
+ if max_io_size:
+ params['max_io_size'] = max_io_size
+ if io_unit_size:
+ params['io_unit_size'] = io_unit_size
+ if max_aq_depth:
+ params['max_aq_depth'] = max_aq_depth
+ return client.call('nvmf_create_transport', params)
+
+
+def get_nvmf_subsystems(client):
+ """Get list of NVMe-oF subsystems.
+
+ Returns:
+ List of NVMe-oF subsystem objects.
+ """
+ return client.call('get_nvmf_subsystems')
+
+
+def construct_nvmf_subsystem(client,
+ nqn,
+ serial_number,
+ listen_addresses=None,
+ hosts=None,
+ allow_any_host=False,
+ namespaces=None,
+ max_namespaces=0):
+ """Construct an NVMe over Fabrics target subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ serial_number: Serial number of virtual controller.
+ listen_addresses: Array of listen_address objects (optional).
+ hosts: Array of strings containing allowed host NQNs (optional). Default: No hosts allowed.
+ allow_any_host: Allow any host (True) or enforce allowed host whitelist (False). Default: False.
+ namespaces: Array of namespace objects (optional). Default: No namespaces.
+ max_namespaces: Maximum number of namespaces that can be attached to the subsystem (optional). Default: 0 (Unlimited).
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'nqn': nqn,
+ 'serial_number': serial_number,
+ }
+
+ if max_namespaces:
+ params['max_namespaces'] = max_namespaces
+
+ if listen_addresses:
+ params['listen_addresses'] = listen_addresses
+
+ if hosts:
+ params['hosts'] = hosts
+
+ if allow_any_host:
+ params['allow_any_host'] = True
+
+ if namespaces:
+ params['namespaces'] = namespaces
+
+ return client.call('construct_nvmf_subsystem', params)
+
+
+def nvmf_subsystem_create(client,
+ nqn,
+ serial_number,
+ allow_any_host=False,
+ max_namespaces=0):
+ """Construct an NVMe over Fabrics target subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ serial_number: Serial number of virtual controller.
+ allow_any_host: Allow any host (True) or enforce allowed host whitelist (False). Default: False.
+ max_namespaces: Maximum number of namespaces that can be attached to the subsystem (optional). Default: 0 (Unlimited).
+
+ Returns:
+ True or False
+ """
+ params = {
+ 'nqn': nqn,
+ }
+
+ if serial_number:
+ params['serial_number'] = serial_number
+
+ if allow_any_host:
+ params['allow_any_host'] = True
+
+ if max_namespaces:
+ params['max_namespaces'] = max_namespaces
+
+ return client.call('nvmf_subsystem_create', params)
+
+
+def nvmf_subsystem_add_listener(client, nqn, trtype, traddr, trsvcid, adrfam):
+ """Add a new listen address to an NVMe-oF subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ trtype: Transport type ("RDMA").
+ traddr: Transport address.
+ trsvcid: Transport service ID.
+ adrfam: Address family ("IPv4", "IPv6", "IB", or "FC").
+
+ Returns:
+ True or False
+ """
+ listen_address = {'trtype': trtype,
+ 'traddr': traddr,
+ 'trsvcid': trsvcid}
+
+ if adrfam:
+ listen_address['adrfam'] = adrfam
+
+ params = {'nqn': nqn,
+ 'listen_address': listen_address}
+
+ return client.call('nvmf_subsystem_add_listener', params)
+
+
+def nvmf_subsystem_remove_listener(
+ client,
+ nqn,
+ trtype,
+ traddr,
+ trsvcid,
+ adrfam):
+ """Remove existing listen address from an NVMe-oF subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ trtype: Transport type ("RDMA").
+ traddr: Transport address.
+ trsvcid: Transport service ID.
+ adrfam: Address family ("IPv4", "IPv6", "IB", or "FC").
+
+ Returns:
+ True or False
+ """
+ listen_address = {'trtype': trtype,
+ 'traddr': traddr,
+ 'trsvcid': trsvcid}
+
+ if adrfam:
+ listen_address['adrfam'] = adrfam
+
+ params = {'nqn': nqn,
+ 'listen_address': listen_address}
+
+ return client.call('nvmf_subsystem_remove_listener', params)
+
+
+def nvmf_subsystem_add_ns(client, nqn, bdev_name, nsid=None, nguid=None, eui64=None, uuid=None):
+ """Add a namespace to a subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ bdev_name: Name of bdev to expose as a namespace.
+ nsid: Namespace ID (optional).
+ nguid: 16-byte namespace globally unique identifier in hexadecimal (optional).
+ eui64: 8-byte namespace EUI-64 in hexadecimal (e.g. "ABCDEF0123456789") (optional).
+ uuid: Namespace UUID (optional).
+
+ Returns:
+ The namespace ID
+ """
+ ns = {'bdev_name': bdev_name}
+
+ if nsid:
+ ns['nsid'] = nsid
+
+ if nguid:
+ ns['nguid'] = nguid
+
+ if eui64:
+ ns['eui64'] = eui64
+
+ if uuid:
+ ns['uuid'] = uuid
+
+ params = {'nqn': nqn,
+ 'namespace': ns}
+
+ return client.call('nvmf_subsystem_add_ns', params)
+
+
+def nvmf_subsystem_remove_ns(client, nqn, nsid):
+ """Remove a existing namespace from a subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+ nsid: Namespace ID.
+
+ Returns:
+ True or False
+ """
+ params = {'nqn': nqn,
+ 'nsid': nsid}
+
+ return client.call('nvmf_subsystem_remove_ns', params)
+
+
+def nvmf_subsystem_add_host(client, nqn, host):
+ """Add a host NQN to the whitelist of allowed hosts.
+
+ Args:
+ nqn: Subsystem NQN.
+ host: Host NQN to add to the list of allowed host NQNs
+
+ Returns:
+ True or False
+ """
+ params = {'nqn': nqn,
+ 'host': host}
+
+ return client.call('nvmf_subsystem_add_host', params)
+
+
+def nvmf_subsystem_remove_host(client, nqn, host):
+ """Remove a host NQN from the whitelist of allowed hosts.
+
+ Args:
+ nqn: Subsystem NQN.
+ host: Host NQN to remove to the list of allowed host NQNs
+
+ Returns:
+ True or False
+ """
+ params = {'nqn': nqn,
+ 'host': host}
+
+ return client.call('nvmf_subsystem_remove_host', params)
+
+
+def nvmf_subsystem_allow_any_host(client, nqn, disable):
+ """Configure a subsystem to allow any host to connect or to enforce the host NQN whitelist.
+
+ Args:
+ nqn: Subsystem NQN.
+ disable: Allow any host (true) or enforce allowed host whitelist (false).
+
+ Returns:
+ True or False
+ """
+ params = {'nqn': nqn, 'allow_any_host': False if disable else True}
+
+ return client.call('nvmf_subsystem_allow_any_host', params)
+
+
+def delete_nvmf_subsystem(client, nqn):
+ """Delete an existing NVMe-oF subsystem.
+
+ Args:
+ nqn: Subsystem NQN.
+
+ Returns:
+ True or False
+ """
+ params = {'nqn': nqn}
+ return client.call('delete_nvmf_subsystem', params)
diff --git a/src/spdk/scripts/rpc/pmem.py b/src/spdk/scripts/rpc/pmem.py
new file mode 100644
index 00000000..4ab38ff3
--- /dev/null
+++ b/src/spdk/scripts/rpc/pmem.py
@@ -0,0 +1,29 @@
+def create_pmem_pool(client, pmem_file, num_blocks, block_size):
+ """Create pmem pool at specified path.
+ Args:
+ pmem_file: path at which to create pmem pool
+ num_blocks: number of blocks for created pmem pool file
+ block_size: block size for pmem pool file
+ """
+ params = {'pmem_file': pmem_file,
+ 'num_blocks': num_blocks,
+ 'block_size': block_size}
+ return client.call('create_pmem_pool', params)
+
+
+def pmem_pool_info(client, pmem_file):
+ """Get details about pmem pool.
+ Args:
+ pmem_file: path to pmem pool
+ """
+ params = {'pmem_file': pmem_file}
+ return client.call('pmem_pool_info', params)
+
+
+def delete_pmem_pool(client, pmem_file):
+ """Delete pmem pool.
+ Args:
+ pmem_file: path to pmem pool
+ """
+ params = {'pmem_file': pmem_file}
+ return client.call('delete_pmem_pool', params)
diff --git a/src/spdk/scripts/rpc/subsystem.py b/src/spdk/scripts/rpc/subsystem.py
new file mode 100644
index 00000000..c8e662bc
--- /dev/null
+++ b/src/spdk/scripts/rpc/subsystem.py
@@ -0,0 +1,7 @@
+def get_subsystems(client):
+ return client.call('get_subsystems')
+
+
+def get_subsystem_config(client, name):
+ params = {'name': name}
+ return client.call('get_subsystem_config', params)
diff --git a/src/spdk/scripts/rpc/vhost.py b/src/spdk/scripts/rpc/vhost.py
new file mode 100644
index 00000000..bc97455a
--- /dev/null
+++ b/src/spdk/scripts/rpc/vhost.py
@@ -0,0 +1,248 @@
+def set_vhost_controller_coalescing(client, ctrlr, delay_base_us, iops_threshold):
+ """Set coalescing for vhost controller.
+ Args:
+ ctrlr: controller name
+ delay_base_us: base delay time
+ iops_threshold: IOPS threshold when coalescing is enabled
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'delay_base_us': delay_base_us,
+ 'iops_threshold': iops_threshold,
+ }
+ return client.call('set_vhost_controller_coalescing', params)
+
+
+def construct_vhost_scsi_controller(client, ctrlr, cpumask=None):
+ """Construct a vhost scsi controller.
+ Args:
+ ctrlr: controller name
+ cpumask: cpu mask for this controller
+ """
+ params = {'ctrlr': ctrlr}
+
+ if cpumask:
+ params['cpumask'] = cpumask
+
+ return client.call('construct_vhost_scsi_controller', params)
+
+
+def add_vhost_scsi_lun(client, ctrlr, scsi_target_num, bdev_name):
+ """Add LUN to vhost scsi controller target.
+ Args:
+ ctrlr: controller name
+ scsi_target_num: target number to use
+ bdev_name: name of bdev to add to target
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'scsi_target_num': scsi_target_num,
+ 'bdev_name': bdev_name,
+ }
+ return client.call('add_vhost_scsi_lun', params)
+
+
+def remove_vhost_scsi_target(client, ctrlr, scsi_target_num):
+ """Remove target from vhost scsi controller.
+ Args:
+ ctrlr: controller name to remove target from
+ scsi_target_num: number of target to remove from controller
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'scsi_target_num': scsi_target_num
+ }
+ return client.call('remove_vhost_scsi_target', params)
+
+
+def construct_vhost_nvme_controller(client, ctrlr, io_queues, cpumask=None):
+ """Construct vhost NVMe controller.
+ Args:
+ ctrlr: controller name
+ io_queues: number of IO queues for the controller
+ cpumask: cpu mask for this controller
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'io_queues': io_queues
+ }
+
+ if cpumask:
+ params['cpumask'] = cpumask
+
+ return client.call('construct_vhost_nvme_controller', params)
+
+
+def add_vhost_nvme_ns(client, ctrlr, bdev_name):
+ """Add namespace to vhost nvme controller.
+ Args:
+ ctrlr: controller name where to add a namespace
+ bdev_name: block device name for a new namespace
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'bdev_name': bdev_name,
+ }
+
+ return client.call('add_vhost_nvme_ns', params)
+
+
+def construct_vhost_blk_controller(client, ctrlr, dev_name, cpumask=None, readonly=None):
+ """Construct vhost BLK controller.
+ Args:
+ ctrlr: controller name
+ dev_name: device name to add to controller
+ cpumask: cpu mask for this controller
+ readonly: set controller as read-only
+ """
+ params = {
+ 'ctrlr': ctrlr,
+ 'dev_name': dev_name,
+ }
+ if cpumask:
+ params['cpumask'] = cpumask
+ if readonly:
+ params['readonly'] = readonly
+ return client.call('construct_vhost_blk_controller', params)
+
+
+def get_vhost_controllers(client, name=None):
+ """Get information about configured vhost controllers.
+
+ Args:
+ name: controller name to query (optional; if omitted, query all controllers)
+
+ Returns:
+ List of vhost controllers.
+ """
+ params = {}
+ if name:
+ params['name'] = name
+ return client.call('get_vhost_controllers', params)
+
+
+def remove_vhost_controller(client, ctrlr):
+ """Remove vhost controller from configuration.
+ Args:
+ ctrlr: controller name to remove
+ """
+ params = {'ctrlr': ctrlr}
+ return client.call('remove_vhost_controller', params)
+
+
+def construct_virtio_dev(client, name, trtype, traddr, dev_type, vq_count=None, vq_size=None):
+ """Construct new virtio device using provided
+ transport type and device type.
+ Args:
+ name: name base for new created bdevs
+ trtype: virtio target transport type: pci or user
+ traddr: transport type specific target address: e.g. UNIX
+ domain socket path or BDF
+ dev_type: device type: blk or scsi
+ vq_count: number of virtual queues to be used
+ vq_size: size of each queue
+ """
+ params = {
+ 'name': name,
+ 'trtype': trtype,
+ 'traddr': traddr,
+ 'dev_type': dev_type
+ }
+ if vq_count:
+ params['vq_count'] = vq_count
+ if vq_size:
+ params['vq_size'] = vq_size
+ return client.call('construct_virtio_dev', params)
+
+
+def construct_virtio_user_scsi_bdev(client, path, name, vq_count=None, vq_size=None):
+ """Connect to virtio user scsi device.
+ Args:
+ path: path to Virtio SCSI socket
+ name: use this name as base instead of 'VirtioScsiN'
+ vq_count: number of virtual queues to be used
+ vq_size: size of each queue
+ """
+ params = {
+ 'path': path,
+ 'name': name,
+ }
+ if vq_count:
+ params['vq_count'] = vq_count
+ if vq_size:
+ params['vq_size'] = vq_size
+ return client.call('construct_virtio_user_scsi_bdev', params)
+
+
+def construct_virtio_pci_scsi_bdev(client, pci_address, name):
+ """Create a Virtio SCSI device from a virtio-pci device.
+ Args:
+ pci_address: PCI address in domain:bus:device.function format or
+ domain.bus.device.function format
+ name: Name for the virtio device. It will be inhereted by all created
+ bdevs, which are named n the following format:
+ <name>t<target_id>
+ """
+ params = {
+ 'pci_address': pci_address,
+ 'name': name,
+ }
+ return client.call('construct_virtio_pci_scsi_bdev', params)
+
+
+def remove_virtio_scsi_bdev(client, name):
+ """Remove a Virtio-SCSI device
+ This will delete all bdevs exposed by this device.
+ Args:
+ name: virtio device name
+ """
+ params = {'name': name}
+ return client.call('remove_virtio_scsi_bdev', params)
+
+
+def remove_virtio_bdev(client, name):
+ """Remove a Virtio device
+ This will delete all bdevs exposed by this device.
+ Args:
+ name: virtio device name
+ """
+ params = {'name': name}
+ return client.call('remove_virtio_bdev', params)
+
+
+def get_virtio_scsi_devs(client):
+ """Get list of virtio scsi devices."""
+ return client.call('get_virtio_scsi_devs')
+
+
+def construct_virtio_user_blk_bdev(client, path, name, vq_count=None, vq_size=None):
+ """Connect to virtio user BLK device.
+ Args:
+ path: path to Virtio BLK socket
+ name: use this name as base instead of 'VirtioScsiN'
+ vq_count: number of virtual queues to be used
+ vq_size: size of each queue
+ """
+ params = {
+ 'path': path,
+ 'name': name,
+ }
+ if vq_count:
+ params['vq_count'] = vq_count
+ if vq_size:
+ params['vq_size'] = vq_size
+ return client.call('construct_virtio_user_blk_bdev', params)
+
+
+def construct_virtio_pci_blk_bdev(client, pci_address, name):
+ """Create a Virtio Blk device from a virtio-pci device.
+ Args:
+ pci_address: PCI address in domain:bus:device.function format or
+ domain.bus.device.function format
+ name: name for the blk device
+ """
+ params = {
+ 'pci_address': pci_address,
+ 'name': name,
+ }
+ return client.call('construct_virtio_pci_blk_bdev', params)