fix: make webhook failurePolicy and reinvocationPolicy configurable (#141)

Author: casinesque

charts/gcp-workload-identity-federation-webhook/templates/mutating-webhook-configuration.yaml

@@ -14,7 +14,8 @@ webhooks:
       name: '{{ include "gcp-workload-identity-federation-webhook.fullname" . }}-webhook-service'
       namespace: '{{ .Release.Namespace }}'
       path: /mutate-v1-pod
-  failurePolicy: Ignore
+  failurePolicy: {{ .Values.webhook.failurePolicy }}
+  reinvocationPolicy: {{ .Values.webhook.reinvocationPolicy }}
   name: mpod.kb.io
   rules:
   - apiGroups:

charts/gcp-workload-identity-federation-webhook/values.yaml

@@ -62,6 +62,10 @@ metricsService:
     targetPort: metrics
   type: ClusterIP
 
+webhook:
+  failurePolicy: Ignore
+  reinvocationPolicy: Never
+
 webhookService:
   ports:
   - name: webhook