generate-patroni-headless-svc-config-cleaner.sh

#!/bin/bash

EXISTING_PG_CLUSTERS=$(kubectl get pg --all-namespaces -o json |jq '[.items[]|{name: .metadata.name}[]]')
CLUSTER_NAME_LABEL="cluster-name"

kubectl get svc --all-namespaces -l application=spilo -o json \
  | jq -r --argjson EXISTING_PG_CLUSTERS "${EXISTING_PG_CLUSTERS}" \
          --arg CLUSTER_NAME_LABEL "${CLUSTER_NAME_LABEL}" \
    '
    .items[]
    |. as $x
    |select($EXISTING_PG_CLUSTERS|(index($x.metadata.labels[$CLUSTER_NAME_LABEL])|not))
    |"kubectl -n " + .metadata.namespace + " delete svc " + .metadata.name
    ' \
    > patroni-headless-svc-config-cleanup.sh