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check_vcenter_health.sh
executable file
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check_vcenter_health.sh
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#!/bin/bash
# This script requires jq.
# $USER1$/check_vcenter_health.sh $HOSTADDRESS$ $ARG1$ ; where $ARG1$=service or vcha
# Possible services: applmgmt, database-storage, load, mem, software-packages, storage, swap, system
# vCenter credentials must be in the ~/.netrc file. See netrc(5) man page for its syntax.
OK=green
WARN=yellow
ALERT=orange
CRIT=red
UNK=grey
HOSTADDRESS=$1
SERVICE=$2
SESSIONID=`curl -n -ksX POST -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-use-header-authn: test" -H "vmware-api-session-id: null" "https://${HOSTADDRESS}/rest/com/vmware/cis/session" | jq -r .[]`
case $SERVICE in
load|mem|storage|swap)
HEALTH=`curl -ksX GET -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-api-session-id: ${SESSIONID}" "https://${HOSTADDRESS}/rest/appliance/health/${SERVICE}" | jq -r .[]`
MESSAGE=`curl -ksX GET -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-api-session-id: ${SESSIONID}" "https://${HOSTADDRESS}/rest/appliance/health/${SERVICE}/messages" | jq .[]`
if [ "$HEALTH" == "$OK" ]; then
echo "$SERVICE is $HEALTH"
echo "$MESSAGE"
exit 0
elif [ "$HEALTH" == "$WARN" ]; then
echo "$SERVICE is $HEALTH"
echo "$MESSAGE"
exit 1
elif [ "$HEALTH" == "$ALERT" ]; then
echo "$SERVICE is $HEALTH"
echo "$MESSAGE"
exit 1
elif [ "$HEALTH" == "$CRIT" ]; then
echo "$SERVICE is $HEALTH"
echo "$MESSAGE"
exit 2
elif [ "$HEALTH" == "$UNK" ]; then
echo "$SERVICE is $HEALTH"
echo "$MESSAGE"
exit 3
fi
;;
applmgmt|database-storage|software-packages|system)
HEALTH=`curl -ksX GET -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-api-session-id: ${SESSIONID}" "https://${HOSTADDRESS}/rest/appliance/health/${SERVICE}" | jq -r .[]`
if [ "$HEALTH" == "$OK" ]; then
echo "$SERVICE is $HEALTH"
exit 0
elif [ "$HEALTH" == "$WARN" ]; then
echo "$SERVICE is $HEALTH"
exit 1
elif [ "$HEALTH" == "$ALERT" ]; then
echo "$SERVICE is $HEALTH"
exit 1
elif [ "$HEALTH" == "$CRIT" ]; then
echo "$SERVICE is $HEALTH"
exit 2
elif [ "$HEALTH" == "$UNK" ]; then
echo "$SERVICE is $HEALTH"
exit 3
fi
;;
vcha)
OK_MODE=ENABLED
OK_HEALTH=HEALTHY
MODE=`curl -ksX POST -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-api-session-id: ${SESSIONID}" -d '{ "partial": true }' "https://${HOSTADDRESS}/rest/vcenter/vcha/cluster?action=get" | jq -r '.[] | .mode'`
HEALTH=`curl -ksX POST -H "Content-Type: application/json" -H "Accept: application/json" -H "vmware-api-session-id: ${SESSIONID}" -d '{ "partial": true }' "https://${HOSTADDRESS}/rest/vcenter/vcha/cluster?action=get" | jq -r '.[] | .health_state'`
if [ $MODE == $OK_MODE ] && [ $HEALTH == $OK_HEALTH ]; then
echo mode:$MODE health_state:$HEALTH
exit 0
else
echo mode:$MODE health_state:$HEALTH
exit 2
fi
;;
esac
echo "something went wrong with the plugin"
exit 3