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43 lines
1.2 KiB
43 lines
1.2 KiB
#!/usr/bin/env bash
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### Log variables
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LOGFILE="/home/tmp_log/log-20190628.153354/zerolog*.log"
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LOG=$(tail -n 1000 $LOGFILE)
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### POST constants
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IP=$(dig -4 @resolver1.opendns.com ANY myip.opendns.com +short)
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SHARD_NUM=$(echo "$LOG" | grep -oE -m 1 "Shard\":.?" | rev | cut -c 1)
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TRIGGER="\
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{\
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\"event_action\": \"trigger\",\
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\"dedup_key\": \"$IP\",\
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\"payload\": {\
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\"summary\": \"Node NOT validating: Shard-$SHARD_NUM: $IP\",\
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\"source\": \"$IP\",\
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\"severity\": \"critical\"\
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}\
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}"
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RESOLVE="\
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{\
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\"event_action\": \"resolve\",\
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\"dedup_key\": \"$IP\"\
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}"
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KEY="${WIKI_PAGERDUTY_KEY}"
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HEADER="X-Routing-Key: $KEY"
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POSTURL="https://events.pagerduty.com/v2/enqueue"
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### Validation check variables
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validation=$(echo "$LOG" | tac | grep -ai -m 1 "bingo\|hooray")
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timestamp=$(echo $validation | cut -f 3 -d 't' | cut -c 4-22 | tr T \ )
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latest=$(date -d "$timestamp" +%s)
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curtime=$(date +%s)
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delay=60
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### Pagerduty
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if [[ $(($curtime - $latest)) -gt $delay ]]; then
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# Trigger an alert
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trigger=$(curl -s -X POST -H "$HEADER" -d "$TRIGGER" "$POSTURL")
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else
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# Resolve an alert
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resolve=$(curl -s -X POST -H "$HEADER" -d "$RESOLVE" "$POSTURL")
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fi
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