update iml_backup_server

check_iml_backup_server

@@ -10,11 +10,12 @@
 # 2020-07-27  v0.x  <axel.hahn@iml.unibe.ch>
 # 2023-12-20  v0.2  <axel.hahn@iml.unibe.ch>
 # 2023-12-21  v1.0  <axel.hahn@iml.unibe.ch>  first version
+# 2023-12-21  v1.1  <axel.hahn@iml.unibe.ch>  Update help text
 # ======================================================================
 
 
 . $(dirname $0)/inc_pluginfunctions
-export self_APPVERSION=1.0
+export self_APPVERSION=1.1
 
 sInstalldir=/opt/imlbackup/server
 sScript=storage_helper.sh
@@ -24,6 +25,7 @@ sMode=
 # FUNCTIONS
 # ----------------------------------------------------------------------
 
+# show help
 function showHelp(){
     local _self; _self=$(basename $0)
     cat <<EOF
@@ -35,33 +37,48 @@ You can get the count of connections or the status of server backup.
 See https://os-docs.iml.unibe.ch/iml-backup-server/
 
 SYNTAX:
+
   $_self [-d DIRECTORY] -m MODE
 
 OPTIONS:
-    -h or --help   show this help.
-    -d or --dir    set installation dir of iml deployment to find its check skript
+
+  -h, --help
+      show this help.
+
+  -d, --dir PATH
+      set installation dir of iml deployment to find its check skript
       default dir: ${sInstalldir}
       script: ${sInstalldir}/${sScript}
-    -m or --mode   mode: set type of result; one of status|backupstatus
+
+  -m, --mode MODE
+      mode: set type of result; one of status|backupstatus
         backupstatus  status of backup sets of all servers
         status        count of connected servers
 
 EXAMPLE:
+
   $_self -m status 
   $_self -m backupstatus 
 
 EOF
 }
 
+# get all server entries with a given status
+# param  string  status character in 1st column; one of .|?|D|E
+# param  string  text to parse
 function _getServerOfStatus(){
     local _key="$1"
     local _data="$2"
     grep "$_key .*| [0-9].* |" <<< "$_data"
 }
 
+# get count of servers with a given status
+# param  string  status character in 1st column; one of .|?|D|E
+# param  string  text to parse
 function _getStatusCount(){
     _getServerOfStatus "$1" "$2" | wc -l
 }
+
 # ----------------------------------------------------------------------
 # MAIN
 # ----------------------------------------------------------------------

docs/20_Checks/check_iml_backup_server.md

@@ -26,7 +26,7 @@ uid=1041(icingaclient) gid=1041(icingaclient) groups=1041(icingaclient),1031(iml
 ______________________________________________________________________
 
 CHECK_IML_BACKUP_SERVER
-v1.0
+v1.1
 
 (c) Institute for Medical Education - University of Bern
 Licence: GNU GPL 3
@@ -40,18 +40,26 @@ You can get the count of connections or the status of server backup.
 See https://os-docs.iml.unibe.ch/iml-backup-server/
 
 SYNTAX:
+
   check_iml_backup_server [-d DIRECTORY] -m MODE
 
 OPTIONS:
-    -h or --help   show this help.
-    -d or --dir    set installation dir of iml deployment to find its check skript
+
+  -h, --help
+      show this help.
+
+  -d, --dir PATH
+      set installation dir of iml deployment to find its check skript
       default dir: /opt/imlbackup/server
       script: /opt/imlbackup/server/storage_helper.sh
-    -m or --mode   mode: set type of result; one of status|backupstatus
+
+  -m, --mode MODE
+      mode: set type of result; one of status|backupstatus
         backupstatus  status of backup sets of all servers
         status        count of connected servers
 
 EXAMPLE:
+
   check_iml_backup_server -m status 
   check_iml_backup_server -m backupstatus 
 
@@ -61,9 +69,6 @@ check_iml_backup_server -m backupstatus
 
 ### Backup server status
 
-``check_http -u https://www.example.com/`` is a check that makes an http GET request.
-The queck is OK if the responded status code is no error - if it is 2xx (OK) or a redirect (3xx).
-
 ```txt
 # ./check_iml_backup_server -m backupstatus
 OK: Server Backups - 36 servers in backup - 0 errors - 7 disbled - 0 running