pinger: add liveness/readiness probes (#5155)

Signed-off-by: zhangzujian <zhangzujian.7@gmail.com>

Author: zhangzujian

charts/kube-ovn/templates/pinger-ds.yaml

@@ -129,6 +129,18 @@ spec:
             limits:
               cpu: {{ index .Values "kube-ovn-pinger" "limits" "cpu" }}
               memory: {{ index .Values "kube-ovn-pinger" "limits" "memory" }}
+          livenessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          readinessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 5
+            periodSeconds: 10
       nodeSelector:
         kubernetes.io/os: "linux"
       volumes:

charts/kube-ovn/templates/vpc-nat-config.yaml

@@ -14,6 +14,6 @@ kind: ConfigMap
 apiVersion: v1
 metadata:
   name: ovn-vpc-nat-gw-config
-  namespace: kube-system
+  namespace: {{ .Values.namespace }}
 data:
-  enable-vpc-nat-gw: "{{ .Values.func.ENABLE_NAT_GW }}"
+  enable-vpc-nat-gw: "{{ .Values.func.ENABLE_NAT_GW }}"

dist/images/install.sh

@@ -5193,6 +5193,18 @@ spec:
             limits:
               cpu: 200m
               memory: 400Mi
+          livenessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          readinessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 5
+            periodSeconds: 10
       nodeSelector:
         kubernetes.io/os: "linux"
       volumes: