qa: valgrind test for cephfs-mirror daemon

Fixes: http://tracker.ceph.com/issues/49040
Signed-off-by: Venky Shankar <vshankar@redhat.com>

qa/suites/fs/valgrind/.qa

@@ -0,0 +1 @@
+../.qa/

qa/suites/fs/valgrind/begin.yaml

@@ -0,0 +1 @@
+.qa/cephfs/begin.yaml

qa/suites/fs/valgrind/centos_latest.yaml

@@ -0,0 +1 @@
+.qa/distros/supported/centos_latest.yaml

qa/suites/fs/valgrind/mirror/.qa

@@ -0,0 +1 @@
+../.qa/

qa/suites/fs/valgrind/mirror/cephfs-mirror/one-per-cluster.yaml

@@ -0,0 +1,7 @@
+meta:
+- desc: run one cephfs-mirror daemon on primary cluster
+
+tasks:
+- cephfs-mirror:
+    client: client.mirror
+    valgrind: [--tool=memcheck, --leak-check=full, --show-reachable=yes]

qa/suites/fs/valgrind/mirror/clients/mirror.yaml

@@ -0,0 +1,18 @@
+meta:
+- desc: configure the permissions for client.mirror
+overrides:
+  ceph:
+    conf:
+      client:
+        debug cephfs_mirror: 20
+        log to stderr: false
+      # make these predictable
+      client.mirror:
+        admin socket: /var/run/ceph/cephfs-mirror.asok
+        pid file: /var/run/ceph/cephfs-mirror.pid
+tasks:
+- exec:
+    client.mirror:
+      - "sudo ceph auth caps client.mirror mon 'allow r' mds 'allow r' osd 'allow rw tag cephfs metadata=*, allow r tag cephfs data=*' mgr 'allow r'"
+    client.mirror_remote:
+      - "sudo ceph auth caps client.mirror_remote mon 'allow r' mds 'allow rwps' osd 'allow rw tag cephfs *=*' mgr 'allow r'"

qa/suites/fs/valgrind/mirror/cluster/1-node.yaml

@@ -0,0 +1,17 @@
+meta:
+- desc: 1 ceph cluster with 1 mon, 1 mgr, 3 osds, 5 mdss
+roles:
+- - mon.a
+  - mgr.x
+  - mds.a
+  - mds.b
+  - mds.c
+  - mds.d
+  - mds.e
+  - osd.0
+  - osd.1
+  - osd.2
+  - client.0
+  - client.1
+  - client.mirror
+  - client.mirror_remote

qa/suites/fs/valgrind/mirror/mount/fuse.yaml

@@ -0,0 +1,2 @@
+tasks:
+  - ceph-fuse: [client.0, client.1]

qa/suites/fs/valgrind/mirror/overrides/.qa

@@ -0,0 +1 @@
+../.qa

qa/suites/fs/valgrind/mirror/overrides/whitelist_health.yaml

@@ -0,0 +1 @@
+.qa/cephfs/overrides/whitelist_health.yaml

qa/suites/fs/valgrind/mirror/tasks/mirror.yaml

@@ -0,0 +1,10 @@
+overrides:
+  ceph:
+    conf:
+      mgr:
+        debug client: 10
+
+tasks:
+  - cephfs_test_runner:
+      modules:
+        - tasks.cephfs.test_mirroring

qa/suites/fs/valgrind/notcmalloc.yaml

@@ -0,0 +1,8 @@
+meta:
+- desc: use notcmalloc version for valgrind
+
+overrides:
+  install:
+    ceph:
+      flavor: notcmalloc
+      debuginfo: true

qa/tasks/cephfs_mirror.py

@@ -41,8 +41,15 @@ class CephFSMirror(Task):
             'term',
             ]
 
+        if 'valgrind' in self.config:
+            args = misc.get_valgrind_args(
+                testdir, 'cephfs-mirror-{id}'.format(id=self.client),
+                args, self.config.get('valgrind'))
+
         args.extend([
             'cephfs-mirror',
+            '--cluster',
+            self.cluster_name,
             '--id',
             self.client_id,
             ])