1 files changed, 56 insertions, 0 deletions
diff --git a/qa/tasks/ceph_iscsi_client.py b/qa/tasks/ceph_iscsi_client.py
new file mode 100644
index 000000000..189b7fa31
--- /dev/null
+++ b/qa/tasks/ceph_iscsi_client.py
@@ -0,0 +1,56 @@
+"""
+Set up ceph-iscsi client.
+"""
+import logging
+import contextlib
+from textwrap import dedent
+
+log = logging.getLogger(__name__)
+
+
+@contextlib.contextmanager
+def task(ctx, config):
+    """
+    Set up ceph-iscsi client.
+
+      tasks:
+        ceph_iscsi_client:
+          clients: [client.1]
+    """
+    log.info('Setting up ceph-iscsi client...')
+    for role in config['clients']:
+        (remote,) = (ctx.cluster.only(role).remotes.keys())
+
+        conf = dedent('''
+        InitiatorName=iqn.1994-05.com.redhat:client
+        ''')
+        path = "/etc/iscsi/initiatorname.iscsi"
+        remote.sudo_write_file(path, conf, mkdir=True)
+
+        # the restart is needed after the above change is applied
+        remote.run(args=['sudo', 'systemctl', 'restart', 'iscsid'])
+
+        remote.run(args=['sudo', 'modprobe', 'dm_multipath'])
+        remote.run(args=['sudo', 'mpathconf', '--enable'])
+        conf = dedent('''
+        devices {
+                device {
+                        vendor                 "LIO-ORG"
+                        product                "TCMU device"
+                        hardware_handler       "1 alua"
+                        path_grouping_policy   "failover"
+                        path_selector          "queue-length 0"
+                        failback               60
+                        path_checker           tur
+                        prio                   alua
+                        prio_args              exclusive_pref_bit
+                        fast_io_fail_tmo       25
+                        no_path_retry          queue
+                }
+        }
+        ''')
+        path = "/etc/multipath.conf"
+        remote.sudo_write_file(path, conf, append=True)
+        remote.run(args=['sudo', 'systemctl', 'start', 'multipathd'])
+
+    yield