1 files changed, 50 insertions, 0 deletions
diff --git a/scripts/disaster/gluster_endpoints/check_pv.sh b/scripts/disaster/gluster_endpoints/check_pv.sh
new file mode 100644
index 0000000..1f2a7e4
--- /dev/null
+++ b/scripts/disaster/gluster_endpoints/check_pv.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+pvs=$(oc get pv -o json | jq -r '
+  .items[]
+  | select(.spec.glusterfs?)
+  | select(.spec.glusterfs.endpoints != "gfs")
+  | "\(.metadata.name)  →  endpoints=\(.spec.glusterfs.endpoints // "NONE")"')
+
+
+echo "PV usage:"
+echo
+
+#pvs=$(oc get pv --no-headers | awk '{print $1}')
+
+for pv in $pvs; do
+  # Extract PVC and namespace bound to PV
+  pvc=$(oc get pv "$pv" -o jsonpath='{.spec.claimRef.name}' 2>/dev/null)
+  ns=$(oc get pv "$pv" -o jsonpath='{.spec.claimRef.namespace}' 2>/dev/null)
+
+  if [[ -z "$pvc" || -z "$ns" ]]; then
+    echo "$pv → UNUSED"
+    echo
+    continue
+  fi
+
+  echo "$pv → PVC: $ns/$pvc"
+
+  # Grep instead of JSONPath filter — much safer
+  pods=$(oc get pods -n "$ns" -o name \
+    | while read -r pod; do
+        oc get "$pod" -n "$ns" -o json \
+          | jq -r --arg pvc "$pvc" '
+              . as $pod |
+              .spec.volumes[]? 
+              | select(.persistentVolumeClaim? and .persistentVolumeClaim.claimName == $pvc)
+              | $pod.metadata.name
+            ' 2>/dev/null
+      done \
+    | sort -u
+  )
+
+  if [[ -z "$pods" ]]; then
+    echo "  → PVC bound but no running Pod is using it"
+  else
+    echo "  → Pods:"
+    echo "$pods" | sed 's/^/    - /'
+  fi
+
+  echo
+done