kubernetes · k8s-ci-robot · Jun 3, 2024 · May 22, 2024 · May 22, 2024 · May 29, 2024
diff --git a/charts/ingress-nginx/README.md b/charts/ingress-nginx/README.md
@@ -263,7 +263,13 @@ As of version `1.26.0` of this chart, by simply not providing any clusterIP valu
 | controller.admissionWebhooks.patch.nodeSelector."kubernetes.io/os" | string | `"linux"` |  |
 | controller.admissionWebhooks.patch.podAnnotations | object | `{}` |  |
 | controller.admissionWebhooks.patch.priorityClassName | string | `""` | Provide a priority class name to the webhook patching job # |
+| controller.admissionWebhooks.patch.rbac | object | `{"create":true}` | Admission webhook patch job RBAC |
+| controller.admissionWebhooks.patch.rbac.create | bool | `true` | Create RBAC or not |
 | controller.admissionWebhooks.patch.securityContext | object | `{}` | Security context for secret creation & webhook patch pods |
+| controller.admissionWebhooks.patch.serviceAccount | object | `{"automountServiceAccountToken":true,"create":true,"name":""}` | Admission webhook patch job service account |
+| controller.admissionWebhooks.patch.serviceAccount.automountServiceAccountToken | bool | `true` | Auto-mount service account token or not |
+| controller.admissionWebhooks.patch.serviceAccount.create | bool | `true` | Create a service account or not |
+| controller.admissionWebhooks.patch.serviceAccount.name | string | `""` | Custom service account name |
 | controller.admissionWebhooks.patch.tolerations | list | `[]` |  |
 | controller.admissionWebhooks.patchWebhookJob.name | string | `"patch"` |  |
 | controller.admissionWebhooks.patchWebhookJob.resources | object | `{}` |  |

diff --git a/charts/ingress-nginx/templates/_helpers.tpl b/charts/ingress-nginx/templates/_helpers.tpl
@@ -167,6 +167,17 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 {{- printf "%s-%s" (include "ingress-nginx.fullname" .) .Values.controller.admissionWebhooks.name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Create the name of the admission webhook patch job service account to use
+*/}}
+{{- define "ingress-nginx.admissionWebhooks.patch.serviceAccountName" -}}
+{{- if .Values.controller.admissionWebhooks.patch.serviceAccount.create -}}
+    {{ default (include "ingress-nginx.admissionWebhooks.fullname" .) .Values.controller.admissionWebhooks.patch.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.controller.admissionWebhooks.patch.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
 {{/*
 Create a default fully qualified admission webhook secret creation job name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).

diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.controller.admissionWebhooks.patch.rbac.create (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:

diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.controller.admissionWebhooks.patch.rbac.create (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
@@ -18,6 +18,6 @@ roleRef:
   name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
 subjects:
   - kind: ServiceAccount
-    name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+    name: {{ include "ingress-nginx.admissionWebhooks.patch.serviceAccountName" . }}
     namespace: {{ include "ingress-nginx.namespace" . }}
 {{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml
@@ -66,7 +66,7 @@ spec:
           resources: {{ toYaml .Values.controller.admissionWebhooks.createSecretJob.resources | nindent 12 }}
           {{- end }}
       restartPolicy: OnFailure
-      serviceAccountName: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+      serviceAccountName: {{ include "ingress-nginx.admissionWebhooks.patch.serviceAccountName" . }}
     {{- if .Values.controller.admissionWebhooks.patch.nodeSelector }}
       nodeSelector: {{ toYaml .Values.controller.admissionWebhooks.patch.nodeSelector | nindent 8 }}
     {{- end }}

diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
@@ -68,7 +68,7 @@ spec:
           resources: {{ toYaml .Values.controller.admissionWebhooks.patchWebhookJob.resources | nindent 12 }}
           {{- end }}
       restartPolicy: OnFailure
-      serviceAccountName: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+      serviceAccountName: {{ include "ingress-nginx.admissionWebhooks.patch.serviceAccountName" . }}
     {{- if .Values.controller.admissionWebhooks.patch.nodeSelector }}
       nodeSelector: {{ toYaml .Values.controller.admissionWebhooks.patch.nodeSelector | nindent 8 }}
     {{- end }}

diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.controller.admissionWebhooks.patch.rbac.create (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:

diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.controller.admissionWebhooks.patch.rbac.create (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
@@ -19,6 +19,6 @@ roleRef:
   name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
 subjects:
   - kind: ServiceAccount
-    name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+    name: {{ include "ingress-nginx.admissionWebhooks.patch.serviceAccountName" . }}
     namespace: {{ include "ingress-nginx.namespace" . }}
 {{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
@@ -1,8 +1,8 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.controller.admissionWebhooks.patch.serviceAccount.create (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
-  name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+  name: {{ include "ingress-nginx.admissionWebhooks.patch.serviceAccountName" . }}
   namespace: {{ include "ingress-nginx.namespace" . }}
   annotations:
     "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
@@ -13,4 +13,5 @@ metadata:
     {{- with .Values.controller.admissionWebhooks.patch.labels }}
     {{- toYaml . | nindent 4 }}
     {{- end }}
+automountServiceAccountToken: {{ .Values.controller.admissionWebhooks.patch.serviceAccount.automountServiceAccountToken }}
 {{- end }}
diff --git a/charts/ingress-nginx/tests/admission-webhooks/job-patch/clusterrole_test.yaml b/charts/ingress-nginx/tests/admission-webhooks/job-patch/clusterrole_test.yaml
@@ -0,0 +1,11 @@
+suite: Admission Webhooks > Patch Job > ClusterRole
+templates:
+  - admission-webhooks/job-patch/clusterrole.yaml
+
+tests:
+  - it: should not create a ClusterRole if `controller.admissionWebhooks.patch.rbac.create` is false
+    set:
+      controller.admissionWebhooks.patch.rbac.create: false
+    asserts:
+      - hasDocuments:
+          count: 0
diff --git a/charts/ingress-nginx/tests/admission-webhooks/job-patch/clusterrolebinding_test.yaml b/charts/ingress-nginx/tests/admission-webhooks/job-patch/clusterrolebinding_test.yaml
@@ -0,0 +1,11 @@
+suite: Admission Webhooks > Patch Job > ClusterRoleBinding
+templates:
+  - admission-webhooks/job-patch/clusterrolebinding.yaml
+
+tests:
+  - it: should not create a ClusterRoleBinding if `controller.admissionWebhooks.patch.rbac.create` is false
+    set:
+      controller.admissionWebhooks.patch.rbac.create: false
+    asserts:
+      - hasDocuments:
+          count: 0
diff --git a/charts/ingress-nginx/tests/admission-webhooks/job-patch/role_test.yaml b/charts/ingress-nginx/tests/admission-webhooks/job-patch/role_test.yaml
@@ -0,0 +1,11 @@
+suite: Admission Webhooks > Patch Job > Role
+templates:
+  - admission-webhooks/job-patch/role.yaml
+
+tests:
+  - it: should not create a Role if `controller.admissionWebhooks.patch.rbac.create` is false
+    set:
+      controller.admissionWebhooks.patch.rbac.create: false
+    asserts:
+      - hasDocuments:
+          count: 0
diff --git a/charts/ingress-nginx/tests/admission-webhooks/job-patch/rolebinding_test.yaml b/charts/ingress-nginx/tests/admission-webhooks/job-patch/rolebinding_test.yaml
@@ -0,0 +1,11 @@
+suite: Admission Webhooks > Patch Job > RoleBinding
+templates:
+  - admission-webhooks/job-patch/rolebinding.yaml
+
+tests:
+  - it: should not create a RoleBinding if `controller.admissionWebhooks.patch.rbac.create` is false
+    set:
+      controller.admissionWebhooks.patch.rbac.create: false
+    asserts:
+      - hasDocuments:
+          count: 0
diff --git a/charts/ingress-nginx/tests/admission-webhooks/job-patch/serviceaccount_test.yaml b/charts/ingress-nginx/tests/admission-webhooks/job-patch/serviceaccount_test.yaml
@@ -0,0 +1,47 @@
+suite: Admission Webhooks > Patch Job > ServiceAccount
+templates:
+  - admission-webhooks/job-patch/serviceaccount.yaml
+
+tests:
+  - it: should not create a ServiceAccount if `controller.admissionWebhooks.patch.serviceAccount.create` is false
+    set:
+      controller.admissionWebhooks.patch.serviceAccount.create: false
+    asserts:
+      - hasDocuments:
+          count: 0
+
+  - it: should create a ServiceAccount if `controller.admissionWebhooks.patch.serviceAccount.create` is true
+    set:
+      controller.admissionWebhooks.patch.serviceAccount.create: true
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: ServiceAccount
+      - equal:
+          path: metadata.name
+          value: ingress-nginx-admission
+
+  - it: should create a ServiceAccount with specified name if `controller.admissionWebhooks.patch.serviceAccount.name` is set
+    set:
+      controller.admissionWebhooks.patch.serviceAccount.name: ingress-nginx-admission-test-sa
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: ServiceAccount
+      - equal:
+          path: metadata.name
+          value: ingress-nginx-admission-test-sa
+
+  - it: should create a ServiceAccount with token auto-mounting disabled if `controller.admissionWebhooks.patch.serviceAccount.automountServiceAccountToken` is false
+    set:
+      controller.admissionWebhooks.patch.serviceAccount.automountServiceAccountToken: false
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: ServiceAccount
+      - equal:
+          path: automountServiceAccountToken
+          value: false
diff --git a/charts/ingress-nginx/values.yaml b/charts/ingress-nginx/values.yaml
@@ -822,6 +822,18 @@ controller:
       labels: {}
       # -- Security context for secret creation & webhook patch pods
       securityContext: {}
+      # -- Admission webhook patch job RBAC
+      rbac:
+        # -- Create RBAC or not
+        create: true
+      # -- Admission webhook patch job service account
+      serviceAccount:
+        # -- Create a service account or not
+        create: true
+        # -- Custom service account name
+        name: ""
+        # -- Auto-mount service account token or not
+        automountServiceAccountToken: true
     # Use certmanager to generate webhook certs
     certManager:
       enabled: false