35 lines
882 B
Bash
Executable File
35 lines
882 B
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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function usage() {
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echo "This script delete a kube cluster by kind."
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echo "Usage: hack/delete-cluster.sh <CLUSTER_NAME> <KUBECONFIG>"
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echo "Example: hack/delete-cluster.sh host /root/.kube/host.config"
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}
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if [[ $# -ne 2 ]]; then
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usage
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exit 1
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fi
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CLUSTER_NAME=$1
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if [[ -z "${CLUSTER_NAME}" ]]; then
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usage
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exit 1
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fi
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KUBECONFIG=$2
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if [[ -z "${KUBECONFIG}" ]]; then
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usage
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exit 1
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fi
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# The context name has been changed when creating clusters by 'create-cluster.sh'.
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# This will result in the context can't be removed by kind when deleting a cluster.
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# So, we need to change context name back and let kind take care about it.
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kubectl config rename-context "${CLUSTER_NAME}" "kind-${CLUSTER_NAME}" --kubeconfig="${KUBECONFIG}"
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kind delete cluster --name "${CLUSTER_NAME}" --kubeconfig="${KUBECONFIG}"
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