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