Last active
December 15, 2023 11:30
-
-
Save achetronic/5e593e3c9033afa4fb0c3464531264e4 to your computer and use it in GitHub Desktop.
Delete ownerReferences from all the Secret resources across namespaces in Kubernetes
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
# Obtener la lista de nombres de todos los namespaces | |
NAMESPACE_LIST=($(kubectl get namespaces --output=jsonpath='{.items[*].metadata.name}')) | |
# Bucle externo para recorrer todos los namespaces | |
for NAMESPACE in "${NAMESPACE_LIST[@]}" | |
do | |
echo "NAMESPACE: ${NAMESPACE}" | |
if [ "$NAMESPACE" == "crossplane-system" ] || | |
[ "$NAMESPACE" == "prometheus-node-exporter" ] || | |
[ "$NAMESPACE" == "prometheus-agent" ] || | |
[ "$NAMESPACE" == "kyverno-system" ] || | |
[ "$NAMESPACE" == "kubelet-exporter" ] || | |
[ "$NAMESPACE" == "kube-system" ] || | |
[ "$NAMESPACE" == "kube-state-metrics" ] || | |
[ "$NAMESPACE" == "kube-public" ] || | |
[ "$NAMESPACE" == "kube-node-lease" ] || | |
[ "$NAMESPACE" == "grafana-agent" ] || | |
[ "$NAMESPACE" == "ingress-nginx" ] || | |
[ "$NAMESPACE" == "external-secrets" ] ||; then | |
echo "[INFO] SKIPPED" | |
continue | |
fi | |
# Obtener la lista de nombres de todos los secretos en el namespace | |
SECRET_NAMES=($(kubectl get secrets -n "$NAMESPACE" --output=jsonpath='{.items[*].metadata.name}')) | |
# Bucle interno para eliminar la referencia de propietario de cada secreto | |
for SECRET_NAME in "${SECRET_NAMES[@]}" | |
do | |
# Obtener el secreto y eliminar el campo ownerReferences | |
kubectl patch secret "$SECRET_NAME" -n "$NAMESPACE" --type=json -p="[{'op': 'remove', 'path': '/metadata/ownerReferences'}]" | |
echo "Se eliminó la referencia de propietario para el secreto $SECRET_NAME en el namespace $NAMESPACE" | |
done | |
printf "\n\n" | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment