Merge branch 'simple-task/7546-icinga-check-für-ablaufende-gitlab-tokens' into 'master'

add help: remove IML specific check for auto updates; add idletime; add markdown help page

See merge request !299

check_uptime

@@ -18,36 +18,68 @@
 # 2020-03-05  v1.1  <axel.hahn@iml.unibe.ch> switch to ph.* helper functions
 # 2020-03-10  v1.2  <axel.hahn@iml.unibe.ch> add performance data
 # 2020-07-02  v1.3  <axel.hahn@iml.unibe.ch> use sec for performance data
-# 2022-10-21  v1.3  <axel.hahn@unibe.ch>     remove grep: warning: stray \ before white space
+# 2022-10-21  v1.4  <axel.hahn@unibe.ch>     remove grep: warning: stray \ before white space
+# 2025-02-19  v1.5  <axel.hahn@unibe.ch>     add help: remove IML specific check for auto updates; add idletime
 # ======================================================================
 
 
-. `dirname $0`/inc_pluginfunctions
-cronfile=/etc/cron.d/system-updater
+. "$( dirname "$0" )/inc_pluginfunctions"
+self_APPVERSION=1.5
+
 
 # ----------------------------------------------------------------------
-# MAIN
+# functions
 # ----------------------------------------------------------------------
 
-iSecUp=`cat /proc/uptime | awk '{print $1}'`
-echo "Uptime: `uptime | awk '{ print $3 " days " $5 " h"}' | tr -d ","` ... $iSecUp sec"
-
-# --- status of auto update (IML specific)
-ls ${cronfile} >/dev/null 2>&1
-if [ $? -eq 0 ]; then
-  echo Autoupdate ON
-  grep -- " -r" ${cronfile} >/dev/null 2>&1 
-  if [ $? -eq 0 ]; then
-    echo Autoreboot ON
-  else
-    echo Autoreboot OFF
-  fi
-else
-  echo Autoupdate OFF
+# show help text
+function showHelp(){
+    local _self; _self=$(basename $0)
+cat <<EOF
+$( ph.showImlHelpHeader )
+
+Show uptime and idle time.
+The script sends performance data withvalues in seconds.
+
+SYNTAX:
+
+  $_self [-h]
+
+OPTIONS:
+
+  -h or --help   show this help.
+
+PARAMETERS:
+
+  None.
+
+EOF
+}
+
+# ----------------------------------------------------------------------
+# check params
+# ----------------------------------------------------------------------
+
+if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+  showHelp
+  exit 0;
+fi
+
+if [ -n "$*" ]; then
+  echo "ERROR: no parameter expected."
+  exit 1
 fi
 
+# ----------------------------------------------------------------------
+# MAIN
+# ----------------------------------------------------------------------
+
+iSecUp=$( cat /proc/uptime | awk '{print $1}' )
+iSecIdle=$( cat /proc/uptime | awk '{print $2}' )
+echo "Uptime: $( uptime ) ... up: $iSecUp sec ... idle: $iSecIdle sec"
+
 # --- add performance data
 ph.perfadd uptime $iSecUp
+ph.perfadd idletime $iSecIdle
 
 ph.exit
 

docs/20_Checks/_index.md

@@ -52,5 +52,5 @@
 * check_systemdservices
 * [check_systemdunit](check_systemdunit.md)
 * [check_timesync](check_timesync.md)
-* check_uptime
+* [check_uptime](check_uptime.md)
 * hello

docs/20_Checks/check_uptime.md

+## Check uptime
+
+Script: `check_uptime`
+
+**check_uptime** is a plugin to show uptime and idle time of a system.
+It reads the counters from `/proc/uptime` and show the output of `upime` command.
+
+## Requirements
+
+Nothing special.
+
+## Standalone installation
+
+From this repository ypu need next to this script:
+
+* `inc_pluginfunctions` shared function for all IML checks written in bash
+
+## Syntax
+
+Start the script with `-h` or `--help` to get the help.
+
+```txt
+______________________________________________________________________
+
+CHECK_UPTIME
+v1.5
+
+(c) Institute for Medical Education - University of Bern
+Licence: GNU GPL 3
+
+https://os-docs.iml.unibe.ch/icinga-checks/Checks/check_uptime.html
+______________________________________________________________________
+
+Show uptime and idle time.
+The script sends performance data withvalues in seconds.
+
+SYNTAX:
+
+  check_uptime [-h]
+
+OPTIONS:
+
+  -h or --help   show this help.
+
+PARAMETERS:
+
+  None.
+
+```
+
+## Examples
+
+No parameter is needed.
+
+`./check_uptime`
+
+returns
+
+```txt
+Uptime:  17:03:41 up  8:23,  1 user,  load average: 2.40, 1.92, 1.61 ... up: 30203.20 sec ... idle: 447821.43 sec
+ |uptime=30203.20;; idletime=447821.43;;
+ ```