ingress-nginx-helm/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
Philipp Strube 59b16c4e92 Use Env expansion for namespace in args
When deploying the controller to a custom namespace, users have to
overwrite the namespace attribute as well as the hardcoded namespace
values in a number of args for the Deployment and the admission
controller Jobs.

Instead, this commit, uses the namespace name from the DownwardAPI,
and allows users to simply change the namespace attribute without
having to worry about the container args.
2020-07-29 11:44:08 +02:00

62 lines
2.7 KiB
YAML

{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
apiVersion: batch/v1
kind: Job
metadata:
name: {{ include "ingress-nginx.fullname" . }}-admission-patch
annotations:
"helm.sh/hook": post-install,post-upgrade
"helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
labels:
{{- include "ingress-nginx.labels" . | nindent 4 }}
app.kubernetes.io/component: admission-webhook
spec:
{{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
# Alpha feature since k8s 1.12
ttlSecondsAfterFinished: 0
{{- end }}
template:
metadata:
name: {{ include "ingress-nginx.fullname" . }}-admission-patch
{{- if .Values.controller.admissionWebhooks.patch.podAnnotations }}
annotations: {{ toYaml .Values.controller.admissionWebhooks.patch.podAnnotations | nindent 8 }}
{{- end }}
labels:
{{- include "ingress-nginx.labels" . | nindent 8 }}
app.kubernetes.io/component: admission-webhook
spec:
{{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}
{{- end }}
{{- if .Values.imagePullSecrets }}
imagePullSecrets: {{ toYaml .Values.imagePullSecrets | nindent 8 }}
{{- end }}
containers:
- name: patch
{{- with .Values.controller.admissionWebhooks.patch.image }}
image: "{{.repository}}:{{ .tag }}{{- if (.digest) -}} @{{.digest}} {{- end -}}"
{{- end }}
imagePullPolicy: {{ .Values.controller.admissionWebhooks.patch.image.pullPolicy }}
args:
- patch
- --webhook-name={{ include "ingress-nginx.fullname" . }}-admission
- --namespace=$(POD_NAMESPACE)
- --patch-mutating=false
- --secret-name={{ include "ingress-nginx.fullname" . }}-admission
- --patch-failure-policy={{ .Values.controller.admissionWebhooks.failurePolicy }}
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
restartPolicy: OnFailure
serviceAccountName: {{ include "ingress-nginx.fullname" . }}-admission
{{- if .Values.controller.admissionWebhooks.patch.nodeSelector }}
nodeSelector: {{ toYaml .Values.controller.admissionWebhooks.patch.nodeSelector | nindent 8 }}
{{- end }}
{{- if .Values.controller.admissionWebhooks.patch.tolerations }}
tolerations: {{ toYaml .Values.controller.admissionWebhooks.patch.tolerations | nindent 8 }}
{{- end }}
securityContext:
runAsNonRoot: true
runAsUser: {{ .Values.controller.admissionWebhooks.patch.runAsUser }}
{{- end }}