test: selftest for cephfs-top utility

Signed-off-by: Venky Shankar <vshankar@redhat.com>

qa/cephfs/begin.yaml

@@ -6,9 +6,11 @@ tasks:
       extra_packages:
         rpm:
         - python3-cephfs
+        - cephfs-top
         deb:
         - python3-cephfs
         - cephfs-shell
+        - cephfs-top
       # For kernel_untar_build workunit
       extra_system_packages:
         deb:

qa/suites/fs/top/.qa

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

qa/suites/fs/top/begin.yaml

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

qa/suites/fs/top/cluster/1-node.yaml

@@ -0,0 +1,10 @@
+meta:
+- desc: 1 ceph cluster with 1 mon, 1 mgr, 3 osds, 1 mds
+roles:
+- - mon.a
+  - mgr.x
+  - mds.a
+  - osd.0
+  - osd.1
+  - osd.2
+  - client.0

qa/suites/fs/top/mount/.qa

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

qa/suites/fs/top/mount/fuse.yaml

@@ -0,0 +1 @@
+.qa/cephfs/mount/fuse.yaml

qa/suites/fs/top/objectstore/.qa

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

qa/suites/fs/top/objectstore/bluestore-bitmap.yaml

@@ -0,0 +1 @@
+.qa/objectstore/bluestore-bitmap.yaml

qa/suites/fs/top/overrides/.qa

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

qa/suites/fs/top/overrides/whitelist_health.yaml

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

qa/suites/fs/top/supported-random-distros$

@@ -0,0 +1 @@
+.qa/distros/supported-random-distro$

qa/suites/fs/top/tasks/.qa

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

qa/suites/fs/top/tasks/fstop.yaml

@@ -0,0 +1,4 @@
+tasks:
+  - cephfs_test_runner:
+      modules:
+        - tasks.cephfs.test_fstop

qa/tasks/cephfs/test_fstop.py

@@ -0,0 +1,27 @@
+import logging
+
+from tasks.cephfs.cephfs_test_case import CephFSTestCase
+from teuthology.exceptions import CommandFailedError
+
+log = logging.getLogger(__name__)
+
+class TestFSTop(CephFSTestCase):
+    def test_fstop_non_existent_cluster(self):
+        self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "module", "enable", "stats")
+        try:
+            self.mount_a.run_shell(['cephfs-top',
+                                    '--cluster=hpec',
+                                    '--id=admin',
+                                    '--selftest'])
+        except CommandFailedError:
+            pass
+        else:
+            raise RuntimeError('expected cephfs-top command to fail.')
+        self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "module", "disable", "stats")
+
+    def test_fstop(self):
+        self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "module", "enable", "stats")
+        self.mount_a.run_shell(['cephfs-top',
+                                '--id=admin',
+                                '--selftest'])
+        self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "module", "disable", "stats")