fix: ip/vpc are not deleted by helm uninstall

Signed-off-by: Mengxin Liu <[email protected]>

Author: oilbeater

charts/kube-ovn-v2/templates/hooks/pre-delete-hook.yaml

@@ -113,7 +113,7 @@ spec:
           command:
             - sh
             - -c
-            - /kube-ovn/remove-subnet-finalizer.sh 2>&1 | tee -a /var/log/kube-ovn/remove-subnet-finalizer.log
+            - /kube-ovn/remove-finalizer.sh 2>&1 | tee -a /var/log/kube-ovn/remove-finalizer.log
           volumeMounts:
             - mountPath: /var/log/kube-ovn
               name: kube-ovn-log

charts/kube-ovn/templates/pre-delete-hook.yaml

@@ -113,7 +113,7 @@ spec:
           command:
             - sh
             - -c
-            - /kube-ovn/remove-subnet-finalizer.sh 2>&1 | tee -a /var/log/kube-ovn/remove-subnet-finalizer.log
+            - /kube-ovn/remove-finalizer.sh 2>&1 | tee -a /var/log/kube-ovn/remove-finalizer.log
           volumeMounts:
             - mountPath: /var/log/kube-ovn
               name: kube-ovn-log

dist/images/remove-finalizer.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -ex
+
+for subnet in $(kubectl get subnet -o name); do
+  kubectl patch "$subnet" --type='json' -p '[{"op": "replace", "path": "/metadata/finalizers", "value": []}]'
+done
+
+for vpc in $(kubectl get vpc -o name); do
+  kubectl patch "$vpc" --type='json' -p '[{"op": "replace", "path": "/metadata/finalizers", "value": []}]'
+done
+
+for ip in $(kubectl get ip -o name); do
+  kubectl patch "$ip" --type='json' -p '[{"op": "replace", "path": "/metadata/finalizers", "value": []}]'
+done