2022-10-10 08:21:17 -04:00
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#!/usr/bin/env bash
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2022-09-05 12:12:46 -04:00
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# Usage: ./gcp-logs.sh <control-instance-group-name> <worker-instance-group-name> <zone>
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CONTROL_INSTANCES=$(gcloud compute instance-groups list-instances $1 --zone $3 --format=json | jq -r .'[] | .instance')
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WORKER_INSTANCES=$(gcloud compute instance-groups list-instances $2 --zone $3 --format=json | jq -r .'[] | .instance')
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ALL_INSTANCES="$CONTROL_INSTANCES $WORKER_INSTANCES"
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printf "Fetching logs for %s and %s\n" $CONTROL_INSTANCES $WORKER_INSTANCES
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for INSTANCE in $ALL_INSTANCES; do
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SHORT_NAME=${INSTANCE##*/}
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printf "Fetching for %s\n" $SHORT_NAME
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gcloud compute instances get-serial-port-output $INSTANCE \
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--port 1 \
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--start 0 \
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--zone $3 > $SHORT_NAME.log
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done
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