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chore(toil improvement): add script to find demo clusters for obscurely named VMs #1412

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Nov 29, 2024
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chore(toil improvement): add script to find demo clusters for obscurely named VMs #1412

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19 changes: 19 additions & 0 deletions scripts/orphan-clusters/find-demo-clusters-for-vms.sh
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Original file line number Diff line number Diff line change
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#!/bin/bash

# This script finds infra cluster names for obscure VM prefixes from the Janitor control output
# gcloud compute instances list --project acs-team-temp-dev --format json | jq -r '.[].name' | sed 's/gke-//; s/-default-pool.*//; s/-master.*//; s/-worker.*//' | sort | uniq

set -euo pipefail

if [[ "$#" -lt "1" ]]; then
>&2 echo "Usage: find-demo-clusters-for-vms.sh <VM prefix>"
exit 6
fi

CLUSTER="$1"
INSTANCE=$(gcloud compute instances list --project acs-team-temp-dev --format json \
| jq -r '.[].name' \
| grep "^gke-${CLUSTER}.*" \
| head -n 1)

gcloud compute instances describe "${INSTANCE}" --project acs-team-temp-dev --format json | jq -r '.labels.name'
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