qa/cephfs: pass MDS name, not FS name, to "ceph mds fail" cmd

This issue was not caught in original QA run because "ceph mds fail"
returns 0 even though MDS name received by it in argument is
non-existent. This is done for the sake of idempotency, however it
caused this bug to go uncaught.

Fixea: https://tracker.ceph.com/issues/65864
Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit ab643f7a501797634a366fd29bf4acef6a8f0cf2)

diff --git a/qa/tasks/cephfs/test_admin.py b/qa/tasks/cephfs/test_admin.py
index 22dc89cdfdfdda7cf5c7f83649125691e93b9277..5ac104819950c57ef789aeb40217405fbe25e317 100644 (file)
--- a/qa/tasks/cephfs/test_admin.py
+++ b/qa/tasks/cephfs/test_admin.py
@@ -2237,7 +2237,7 @@ class TestMDSFail(TestAdminCommands):
         errmsg = 'mds_cache_oversized'
         self.negtest_ceph_cmd(args=f'mds fail {active_mds_id}',
                               retval=1, errmsgs=errmsg)
-        self.run_ceph_cmd(f'mds fail {self.fs.name} --yes-i-really-mean-it')
+        self.run_ceph_cmd(f'mds fail {active_mds_id} --yes-i-really-mean-it')
 
     def test_with_health_warn_trim(self):
         '''
@@ -2261,7 +2261,7 @@ class TestMDSFail(TestAdminCommands):
         errmsg = 'mds_trim'
         self.negtest_ceph_cmd(args=f'mds fail {active_mds_id}',
                               retval=1, errmsgs=errmsg)
-        self.run_ceph_cmd(f'mds fail {self.fs.name} --yes-i-really-mean-it')
+        self.run_ceph_cmd(f'mds fail {active_mds_id} --yes-i-really-mean-it')
 
     def test_with_health_warn_with_2_active_MDSs(self):
         '''
@@ -2299,5 +2299,5 @@ class TestMDSFail(TestAdminCommands):
                               errmsgs=errmsg)
         self.negtest_ceph_cmd(args=f'mds fail {hw_mds_id}', retval=1,
                               errmsgs=errmsg)
-        self.run_ceph_cmd('mds fail mds1_id --yes-i-really-mean-it')
-        self.run_ceph_cmd('mds fail mds2_id --yes-i-really-mean-it')
+        self.run_ceph_cmd(f'mds fail {mds1_id} --yes-i-really-mean-it')
+        self.run_ceph_cmd(f'mds fail {mds2_id} --yes-i-really-mean-it')