system-config/modules/logstash/files/logstash-watchdog.sh
Clark Boylan f32c5808d8 Actually restart services in logstash watchdog
Give full rooted paths to stop and start so that the executables are
found resulting in service restarts.

Change-Id: I4f2ded0a57c9f73b7c5afcbaab5827500cd4467b
2014-03-01 08:47:16 -08:00

24 lines
765 B
Bash

#!/bin/bash
#
# This is a work around for https://logstash.jira.com/browse/LOGSTASH-1951
# Logstash disconnects from the cluster and will not rejoin under
# its own power.
date >> /var/log/logstash/watchdog.log
ES_ADDRESS=$1
echo "$ES_ADDRESS" >> /var/log/logstash/watchdog.log
JSON_OUT=$(curl -sf "http://${ES_ADDRESS}:9200/_cluster/nodes/${HOSTNAME}")
CURL_RET=$?
echo "$JSON_OUT" >> /var/log/logstash/watchdog.log
echo "$CURL_RET" >> /var/log/logstash/watchdog.log
RESULT=$(echo $JSON_OUT | jq '.nodes == {}')
echo "$RESULT" >> /var/log/logstash/watchdog.log
if [ "$CURL_RET" == "0" ] && [ "$RESULT" == "true" ] ;
then
echo "restarting" >> /var/log/logstash/watchdog.log
/sbin/stop --quiet logstash-indexer
/sbin/start --quiet logstash-indexer
fi