check_ceph_mgr added. detabbed.

README.md

@@ -49,7 +49,6 @@ The `check_ceph_health` nagios plugin monitors the ceph cluster, and report its
 
     nagios$ ./check_ceph_health --id nagios --whitelist 'requests.are.blocked(\s)*32.sec'
 
-
 ## check_ceph_mon
 
 The `check_ceph_mon` nagios plugin monitors an individual mon daemon, reporting its status.
@@ -133,6 +132,7 @@ The `check_ceph_rgw` nagios plugin monitors a ceph rados gateway, reporting its
 Possible result includes OK (up), WARN (down or missing).
 
 ### Usage
+
     usage: check_ceph_rgw [-h] [-d] [-B] [-e EXE] [-c CONF] [-i ID] [-V]
 
     'radosgw-admin bucket stats' nagios plugin.
@@ -195,6 +195,7 @@ rgw enable apis = "s3, admin"
 for more details.
 
 ### Usage
+
     usage: check_ceph_rgw_api [-h] -H HOST [-k] [-e ADMIN_ENTRY] -a ACCESS_KEY -s
                           SECRET_KEY [-d] [-b] [-v]
 
@@ -231,6 +232,7 @@ The `check_ceph_df` nagios plugin monitors a ceph cluster, reporting its percent
 Possible result includes OK, WARN and CRITICAL.
 
 ### Usage
+
     usage: check_ceph_df [-h] [-e EXE] [-c CONF] [-m MONADDRESS] [-i ID] [-n NAME]
                          [-k KEYRING] [-d] [-W WARN] [-C CRITICAL] [-V]
 
@@ -284,6 +286,7 @@ The `check_ceph_mds` nagios plugin monitors an individual mds daemon, reporting
 Possible result includes OK, WARN (laggy) and Error (not found).
 
 ### Usage
+
     usage: check_ceph_mds [-h] [-e EXE] [-c CONF] [-m MONADDRESS] [-i ID]
                           [-k KEYRING] [-V] -n NAME -f FILESYSTEM
 
@@ -303,6 +306,7 @@ Possible result includes OK, WARN (laggy) and Error (not found).
       -f FILESYSTEM, --filesystem FILESYSTEM
                             mds filesystem name
 ### Example
+
     nagios$ ./check_ceph_mds -f cephfs -n ceph-mds-1
     MDS OK: MDS 'ceph-mds-1' is up:active
 
@@ -315,5 +319,34 @@ Possible result includes OK, WARN (laggy) and Error (not found).
     nagios$ ./check_ceph_mds -f cephfs -n ceph-mds-3
     MDS ERROR: MDS 'ceph-mds-3' is not found (offline?)
 
+## check_ceph_mgr
+
+The `check_ceph_mgr` nagios plugin monitors the mgr.
+
+
+### Usage
+
+    usage: check_ceph_mgr [-h] [-e EXE] [-c CONF] [-m MONADDRESS] [-i ID]
+                        [-n NAME] [-k KEYRING] [-V]
+
+    'ceph mgr dump' nagios plugin.
+
+    optional arguments:
+    -h, --help            show this help message and exit
+    -e EXE, --exe EXE     ceph executable [/usr/bin/ceph]
+    -c CONF, --conf CONF  alternative ceph conf file
+    -m MONADDRESS, --monaddress MONADDRESS
+                            ceph monitor to use for queries (address[:port])
+    -i ID, --id ID        ceph client id
+    -n NAME, --name NAME  ceph client name
+    -k KEYRING, --keyring KEYRING
+                            ceph client keyring file
+    -V, --version         show version and exit
+
+### Example
+
+    nagios$ ./check_ceph_mgr
+    MGR OK: active: zhdk0013, standbys: zhdk0009, zhdk0025
+
 [ceph]: http://www.ceph.com
 [cephx]: http://ceph.com/docs/master/rados/operations/authentication/