init

storage/storage-class.yaml

@@ -0,0 +1,57 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: local-path
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+provisioner: rancher.io/local-path
+volumeBindingMode: WaitForFirstConsumer
+reclaimPolicy: Delete
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: local-path-config
+  namespace: kube-system
+data:
+  config.json: |-
+    {
+      "nodePathMap":[
+        {
+          "node":"DEFAULT_PATH_FOR_NON_LISTED_NODES",
+          "paths":["/var/lib/rancher/k3s/storage"]
+        }
+      ]
+    }
+  # The Setup script runs when a PVC is created
+  setup: |-
+    #!/bin/sh
+    set -eu
+
+    # Variables provided by the provisioner:
+    # $VOL_DIR = The ugly UUID path (e.g., .../pvc-1234-abcd)
+    # $PVC_NAMESPACE = The namespace (e.g., databases)
+    # $PVC_NAME = The PVC name (e.g., main-db-1)
+
+    # 1. Define your pretty path in /data/pvc for easier management
+    PRETTY_PATH="/data/pvc/${PVC_NAMESPACE}/${PVC_NAME}"
+
+    # 2. Create the pretty folder
+    mkdir -p "$PRETTY_PATH"
+    chmod 777 "$PRETTY_PATH"
+
+    # 3. Create a symlink: Ugly UUID -> Pretty Path
+    # Kubernetes looks at the UUID path, but data is actually written to Pretty Path
+    ln -s "$PRETTY_PATH" "$VOL_DIR"
+  # The Teardown script runs when a PVC is deleted
+  teardown: "#!/bin/sh\nset -eu\n\n# Variables provided: $VOL_DIR (The UUID path)\n\n# 1. Resolve where the symlink points to (The pretty path)\nif [ -L \"$VOL_DIR\" ]; then\n  PRETTY_PATH=$(readlink \"$VOL_DIR\")\n  \n  # 2. Remove the Symlink (The UUID entry)\n  rm \"$VOL_DIR\"\n  \n  # 3. Remove the actual data (The pretty folder)\n  # Note: We verify it is inside /data/pvc to prevent accidents\n  case \"$PRETTY_PATH\" in\n    /data/pvc/*)\n      rm -rf \"$PRETTY_PATH\"\n      # Try to remove empty parent directories\n      dir=$(dirname \"$PRETTY_PATH\")\n      rmdir \"$dir\" 2>/dev/null || true\n      rmdir \"$(dirname \"$dir\")\" 2>/dev/null || true\n      ;;\n    *)\n      echo \"Warning: PRETTY_PATH $PRETTY_PATH is not in /data/pvc, skipping deletion\"\n      ;;\n  esac\nfi"
+  helperPod.yaml: |-
+    apiVersion: v1
+    kind: Pod
+    metadata:
+      name: helper-pod
+    spec:
+      containers:
+      - name: helper-pod
+        image: busybox
+        imagePullPolicy: IfNotPresent