phsteve/cheatsheet.md

Created May 7, 2025 16:13

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Kube cheatsheet

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cheatsheet.md

Find all deployments/cronjobs using a particular secret:

NAMESPACE=the-namespace KUBE_CONTEXT=the-context SECRET_NAME=the-secret-name; kubectl get deployments,cronjobs -n $NAMESPACE --context ${KUBE_CONTEXT} -o json | jq -j --arg secret "${SECRET_NAME}" '.items[]|select(.spec.template.spec.containers[]?.env[]?.valueFrom.secretKeyRef.name == $secret) | "\(.kind): \(.metadata.name)\n"' | sort | uniq

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