Don't set default caBundle for webhooks (#617)

* Don't set default caBundle for webhooks

Fixes #614

* bump chart version

charts/actions-runner-controller/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.12.0
+version: 0.12.1
 
 # Used as the default manager tag value when no tag property is provided in the values.yaml
 appVersion: 0.19.0

charts/actions-runner-controller/docs/UPGRADING.md

@@ -21,6 +21,7 @@ Due to the above you can't just do a `helm upgrade` to release the latest versio
 1. Upgrade CRDs
 
 ```shell
+ # REMEMBER TO UPDATE THE CHART_VERSION TO RELEVANT CHART VERISON!!!!
 CHART_VERSION=0.11.0
 
 curl -L https://github.com/actions-runner-controller/actions-runner-controller/releases/download/actions-runner-controller-${CHART_VERSION}/actions-runner-controller-${CHART_VERSION}.tgz | tar zxv --strip 1 actions-runner-controller/crds

charts/actions-runner-controller/templates/webhook_configs.yaml

@@ -9,7 +9,6 @@ metadata:
     cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "actions-runner-controller.servingCertName" . }}
 webhooks:
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}
@@ -28,7 +27,6 @@ webhooks:
     - runners
   sideEffects: None
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}
@@ -47,7 +45,6 @@ webhooks:
     - runnerdeployments
   sideEffects: None
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}
@@ -75,7 +72,6 @@ metadata:
     cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "actions-runner-controller.servingCertName" . }}
 webhooks:
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}
@@ -94,7 +90,6 @@ webhooks:
     - runners
   sideEffects: None
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}
@@ -113,7 +108,6 @@ webhooks:
     - runnerdeployments
   sideEffects: None
 - clientConfig:
-    caBundle: Cg==
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
       namespace: {{ .Release.Namespace }}