67 lines
1.6 KiB
Bash
Executable File
67 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# Usage: start-debug-pod.sh <pvc-name> <namespace>
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# Validate input parameters
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if [ $# -ne 2 ]; then
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echo "Usage: start-debug-pod.sh <pvc-name> <namespace>"
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exit 1
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fi
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PVC_NAME=$1
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NAMESPACE=$2
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if [ -z "$PVC_NAME" ] || [ -z "$NAMESPACE" ]; then
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echo "PVC name and namespace cannot be empty"
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exit 1
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fi
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# Check if namespace exists
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if ! kubectl get namespace "$NAMESPACE" > /dev/null 2>&1; then
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echo "Namespace $NAMESPACE does not exist"
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exit 1
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fi
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# Check if PVC exists in the specified namespace
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if ! kubectl get pvc "$PVC_NAME" -n "$NAMESPACE" > /dev/null 2>&1; then
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echo "PVC $PVC_NAME does not exist in namespace $NAMESPACE"
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exit 1
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fi
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# Define the name of the debug pod
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DEBUG_POD_NAME="debug-pod-$PVC_NAME"
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# Create the YAML file for the debug pod
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kubectl apply -f - <<EOF
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apiVersion: v1
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kind: Pod
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metadata:
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name: $DEBUG_POD_NAME
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namespace: $NAMESPACE
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spec:
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containers:
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- name: debug-container
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image: busybox
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imagePullPolicy: IfNotPresent
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command: ["/bin/sleep", "3600"]
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volumeMounts:
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- name: your-pvc
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mountPath: /mnt/data
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terminationMessagePath: /dev/termination-log
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terminationMessagePolicy: File
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volumes:
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- name: your-pvc
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persistentVolumeClaim:
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claimName: $PVC_NAME
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terminationGracePeriodSeconds: 30
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EOF
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# Wait for the pod to be ready
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kubectl wait --for=condition=Ready pod/$DEBUG_POD_NAME -n $NAMESPACE
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# Open a shell inside the debug pod
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kubectl exec -it $DEBUG_POD_NAME -n $NAMESPACE -- /bin/sh --stdin --tty
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# Delete the debug pod when the shell session ends
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kubectl delete pod $DEBUG_POD_NAME -n $NAMESPACE
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