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Diffstat (limited to '')
| -rw-r--r-- | src/spdk/scripts/rpc/iscsi.py | 558 |
1 files changed, 558 insertions, 0 deletions
diff --git a/src/spdk/scripts/rpc/iscsi.py b/src/spdk/scripts/rpc/iscsi.py new file mode 100644 index 000000000..6d64b6185 --- /dev/null +++ b/src/spdk/scripts/rpc/iscsi.py @@ -0,0 +1,558 @@ +from .helpers import deprecated_alias + + +@deprecated_alias('set_iscsi_options') +def iscsi_set_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): + """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 + + 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 + + return client.call('iscsi_set_options', params) + + +@deprecated_alias('set_iscsi_discovery_auth') +def iscsi_set_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('iscsi_set_discovery_auth', params) + + +@deprecated_alias('get_iscsi_auth_groups') +def iscsi_get_auth_groups(client): + """Display current authentication group configuration. + + Returns: + List of current authentication group configuration. + """ + return client.call('iscsi_get_auth_groups') + + +@deprecated_alias('get_portal_groups') +def iscsi_get_portal_groups(client): + """Display current portal group configuration. + + Returns: + List of current portal group configuration. + """ + return client.call('iscsi_get_portal_groups') + + +@deprecated_alias('get_initiator_groups') +def iscsi_get_initiator_groups(client): + """Display current initiator group configuration. + + Returns: + List of current initiator group configuration. + """ + return client.call('iscsi_get_initiator_groups') + + +@deprecated_alias('get_target_nodes') +def iscsi_get_target_nodes(client): + """Display target nodes. + + Returns: + List of ISCSI target node objects. + """ + return client.call('iscsi_get_target_nodes') + + +@deprecated_alias('construct_target_node') +def iscsi_create_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('iscsi_create_target_node', params) + + +@deprecated_alias('target_node_add_lun') +def iscsi_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('iscsi_target_node_add_lun', params) + + +@deprecated_alias('set_iscsi_target_node_auth') +def iscsi_target_node_set_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('iscsi_target_node_set_auth', params) + + +@deprecated_alias('add_iscsi_auth_group') +def iscsi_create_auth_group(client, tag, secrets=None): + """Create 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('iscsi_create_auth_group', params) + + +@deprecated_alias('delete_iscsi_auth_group') +def iscsi_delete_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('iscsi_delete_auth_group', params) + + +@deprecated_alias('add_secret_to_iscsi_auth_group') +def iscsi_auth_group_add_secret(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('iscsi_auth_group_add_secret', params) + + +@deprecated_alias('delete_secret_from_iscsi_auth_group') +def iscsi_auth_group_remove_secret(client, tag, user): + """Remove 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('iscsi_auth_group_remove_secret', params) + + +@deprecated_alias('delete_pg_ig_maps') +def iscsi_target_node_remove_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('iscsi_target_node_remove_pg_ig_maps', params) + + +@deprecated_alias('add_pg_ig_maps') +def iscsi_target_node_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('iscsi_target_node_add_pg_ig_maps', params) + + +@deprecated_alias('add_portal_group') +def iscsi_create_portal_group(client, portals, tag): + """Add a portal group. + + Args: + portals: List of portals, e.g. [{'host': ip, 'port': port}] + tag: Initiator group tag (unique, integer > 0) + + Returns: + True or False + """ + params = {'tag': tag, 'portals': portals} + return client.call('iscsi_create_portal_group', params) + + +@deprecated_alias('add_initiator_group') +def iscsi_create_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('iscsi_create_initiator_group', params) + + +@deprecated_alias('add_initiators_to_initiator_group') +def iscsi_initiator_group_add_initiators( + 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('iscsi_initiator_group_add_initiators', params) + + +@deprecated_alias('delete_initiators_from_initiator_group') +def iscsi_initiator_group_remove_initiators( + 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('iscsi_initiator_group_remove_initiators', params) + + +@deprecated_alias('delete_target_node') +def iscsi_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('iscsi_delete_target_node', params) + + +@deprecated_alias('delete_portal_group') +def iscsi_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('iscsi_delete_portal_group', params) + + +@deprecated_alias('delete_initiator_group') +def iscsi_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('iscsi_delete_initiator_group', params) + + +def iscsi_portal_group_set_auth( + client, + tag, + chap_group=None, + disable_chap=None, + require_chap=None, + mutual_chap=None): + """Set CHAP authentication for discovery sessions specific for the portal group. + + Args: + tag: Portal group tag (unique, integer > 0) + chap_group: Authentication group ID for this portal group + disable_chap: CHAP authentication should be disabled for this portal group + require_chap: CHAP authentication should be required for this portal group + mutual_chap: CHAP authentication should be mutual/bidirectional + + Returns: + True or False + """ + params = { + 'tag': tag, + } + + 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('iscsi_portal_group_set_auth', params) + + +@deprecated_alias('get_iscsi_connections') +def iscsi_get_connections(client): + """Display iSCSI connections. + + Returns: + List of iSCSI connection. + """ + return client.call('iscsi_get_connections') + + +@deprecated_alias('get_iscsi_global_params') +def iscsi_get_options(client): + """Display iSCSI global parameters. + + Returns: + List of iSCSI global parameter. + """ + return client.call('iscsi_get_options') + + +@deprecated_alias('get_iscsi_devices') +def scsi_get_devices(client): + """Display SCSI devices. + + Returns: + List of SCSI device. + """ + return client.call('scsi_get_devices') |