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jim80net/kubectl_export.sh

Last active January 24, 2024 08:35
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  1. jim80net revised this gist Nov 20, 2022. 1 changed file with 1 addition and 0 deletions.
    1 change: 1 addition & 0 deletions kubectl_export.sh
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    # Prerequisites:
    # [GNU Parallel](https://www.gnu.org/software/parallel/)
    # [kubectl-neat](https://github.com/itaysk/kubectl-neat)
    # [mikefarah/yq](https://github.com/mikefarah/yq)
    #
  2. jim80net created this gist Nov 20, 2022.
    23 changes: 23 additions & 0 deletions kubectl_export.sh
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    # Prerequisites:
    # [kubectl-neat](https://github.com/itaysk/kubectl-neat)
    # [mikefarah/yq](https://github.com/mikefarah/yq)
    #
    # Usage:
    # - Copy and paste the below into your active shell session. Alternatively, add to your shell initialization scripts.
    # - kubectl_export <namespace>
    # The folder structure will be created: <namespace>/<kind>/<resource_name>.yaml
    #
    # Inspired from https://www.studytonight.com/post/how-to-list-all-resources-in-a-kubernetes-namespace


    function kubectl_export {
    NAMESPACE=${1:?"Supply a namespace with this command"}
    mkdir -p $NAMESPACE
    kubectl api-resources --verbs=list --namespaced -o name | grep -v "events.events.k8s.io" | grep -v "events" | sort | uniq | parallel --tag --env NAMESPACE -- '\
    kubectl get {} -n '$NAMESPACE' 2>&1 | grep -vq "No resources found in '$NAMESPACE' namespace" && \
    mkdir -p '$NAMESPACE'/{} && \
    kubectl neat get -- {} -n '$NAMESPACE' --ignore-not-found -o yaml | yq --split-exp "\"'$NAMESPACE'/{}/\" + .metadata.name" ".items[]"
    '
    }

    export -f kubectl_export