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nginx-ingress.yaml
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nginx-ingress.yaml
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# Copyright (c) 2023 Contributors to the Eclipse Foundation
#
# See the NOTICE file(s) distributed with this work for additional
# information regarding copyright ownership.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License 2.0 which is available at
# http://www.eclipse.org/legal/epl-2.0
#
# SPDX-License-Identifier: EPL-2.0
{{- if .Values.ingress.controller.enabled -}}
---
apiVersion: v1
kind: Namespace
metadata:
name: "{{ .Values.ingress.controller.namespace }}"
labels:
name: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: nginx-node-health-check-conf
namespace: "{{ .Values.ingress.controller.namespace }}"
data:
nginx-node-health-check.conf: |
# config for health check container running together with the ingress controller
worker_processes 1;
events {
worker_connections 1024;
}
http {
charset utf-8;
server {
listen 8080;
server_name localhost;
location /healthz {
add_header Content-Type text-plain;
return 200 'ok';
}
}
}
---
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.namespace }}"
name: "{{ .Values.ingress.controller.namespace }}"
namespace: "{{ .Values.ingress.controller.namespace }}"
spec:
selector:
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
ports:
- name: tcp
port: 80
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxIngressVersion }}"
name: nginx-ingress-controller-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
spec:
ports:
- appProtocol: https
name: https-webhook
port: 443
targetPort: webhook
selector:
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
type: ClusterIP
---
apiVersion: v1
kind: ConfigMap
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-configuration
namespace: "{{ .Values.ingress.controller.namespace }}"
data:
worker-processes: "auto"
max-worker-connections: "0" # 0 will use the value of max-worker-open-files
max-worker-open-files: "0" # the default of 0 means "max open files (system's limit) / worker-processes - 1024"
server-tokens: "False"
use-gzip: "True"
gzip-level: "6"
gzip-types: "text/plain text/css text/js text/xml text/javascript application/javascript application/x-javascript application/json application/xml application/xml+rss"
location-snippet: |
more_set_headers "Strict-Transport-Security: max-age=31536000; includeSubDomains";
more_set_headers 'X-Content-Type-Options: "nosniff"';
more_set_headers 'X-Frame-Options: "SAMEORIGIN"';
more_set_headers 'X-XSS-Protection: "1; mode=block"';
default_type application/octet-stream;
gzip_disable "msie6";
gzip_min_length 1100;
gzip_buffers 16 8k;
gzip_proxied any;
gunzip on;
gzip_static always;
gzip_vary on;
tcp_nopush on;
# timeouts are configured slightly higher than gateway read-timeout of 60 seconds
send_timeout 70; # seconds, default: 60
# ignore X-Original-URI in the request
proxy_hide_header X-Original-URI;
proxy_set_header X-Original-URI $request_uri;
# set ditto-specific forwarded headers
proxy_set_header X-Forwarded-User $remote_user;
proxy_set_header x-ditto-pre-authenticated "nginx:$remote_user";
proxy-connect-timeout: "10" # seconds, default: 60
# timeouts are configured slightly higher than gateway read-timeout of 60 seconds
proxy-send-timeout: "70" # seconds, default: 60
proxy-read-timeout: "70" # seconds, default: 60
# will try another upstream if an error or timeout occurred during the connection
# or if the upstream returns 502 response
proxy-next-upstream: "error timeout http_502"
# will retry up to 4 times to find another upstream to connect to
proxy-next-upstream-tries: "4"
# will try for max. 50s to find another upstream to connect to
proxy-next-upstream-timeout: "50"
client-header-buffer-size: "8k" # allow longer URIs + headers (default: 1k)
large-client-header-buffers: "4 16k"
keep-alive: "75" #seconds, default: 75
log-format-upstream: '$remote_addr - "$remote_user" [$time_local] "$host" "$request" $status $bytes_sent "$upstream_addr" "$http_referer" "$http_user_agent" "$http_origin" "$http_content_type"'
use-forwarded-headers: "True"
http-snippet: |
charset utf-8;
sendfile on;
# timeouts are configured slightly higher than gateway read-timeout of 60 seconds
send_timeout 70; # seconds, default: 60
merge_slashes off; # allow multiple slashes for CRS Authentication
---
apiVersion: v1
kind: ConfigMap
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: tcp-services
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: v1
kind: ConfigMap
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: udp-services
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-serviceaccount
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-role
namespace: "{{ .Values.ingress.controller.namespace }}"
rules:
- apiGroups:
- ""
resources:
- namespaces
verbs:
- get
- apiGroups:
- ""
resources:
- configmaps
- pods
- secrets
- endpoints
- services
verbs:
- get
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- ingresses/status
verbs:
- update
- apiGroups:
- networking.k8s.io
resources:
- ingressclasses
verbs:
- get
- list
- watch
- apiGroups:
- ""
resourceNames:
- ingress-controller-leader
resources:
- configmaps
verbs:
- get
- update
- apiGroups:
- ""
resources:
- configmaps
verbs:
- create
- apiGroups:
- coordination.k8s.io
resourceNames:
- ingress-controller-leader
resources:
- leases
verbs:
- get
- update
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- create
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- apiGroups:
- discovery.k8s.io
resources:
- endpointslices
verbs:
- list
- watch
- get
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
rules:
- apiGroups:
- ""
resources:
- secrets
verbs:
- get
- create
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: "{{ .Values.ingress.controller.namespace }}-clusterrole"
rules:
- apiGroups:
- ""
resources:
- configmaps
- endpoints
- nodes
- pods
- secrets
- namespaces
verbs:
- list
- watch
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes
verbs:
- get
- apiGroups:
- ""
resources:
- services
verbs:
- get
- list
- watch
- apiGroups:
- networking.k8s.io
resources:
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- apiGroups:
- networking.k8s.io
resources:
- ingresses/status
verbs:
- update
- apiGroups:
- networking.k8s.io
resources:
- ingressclasses
verbs:
- get
- list
- watch
- apiGroups:
- discovery.k8s.io
resources:
- endpointslices
verbs:
- list
- watch
- get
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission
rules:
- apiGroups:
- admissionregistration.k8s.io
resources:
- validatingwebhookconfigurations
verbs:
- get
- update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-role-binding
namespace: "{{ .Values.ingress.controller.namespace }}"
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: nginx-ingress-role
subjects:
- kind: ServiceAccount
name: nginx-ingress-serviceaccount
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: nginx-ingress-admission
subjects:
- kind: ServiceAccount
name: nginx-ingress-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: "{{ .Values.ingress.controller.namespace }}-clusterrole-binding"
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: "{{ .Values.ingress.controller.namespace }}-clusterrole"
subjects:
- kind: ServiceAccount
name: nginx-ingress-serviceaccount
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: nginx-ingress-admission
subjects:
- kind: ServiceAccount
name: nginx-ingress-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
---
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
name: high-priority
value: 1000000
globalDefault: false
description: "This priority class is used for the things and gateway service pods only."
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-controller
namespace: "{{ .Values.ingress.controller.namespace }}"
spec:
replicas: 1
selector:
matchLabels:
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 1
maxUnavailable: 1
minReadySeconds: 10
revisionHistoryLimit: 5
template:
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
annotations:
prometheus.io/port: "10254"
prometheus.io/scrape: "true"
checksum/nginx-auth: {{ include (print $.Template.BasePath "/nginx-ingress-auth.yaml") . | sha256sum }}
spec:
priorityClassName: high-priority
serviceAccountName: nginx-ingress-serviceaccount
dnsPolicy: ClusterFirst
nodeSelector:
ingress.node: "master"
terminationGracePeriodSeconds: 100
imagePullSecrets:
- name: acr-secret
securityContext:
fsGroup: 101
supplementalGroups: [101]
seccompProfile:
type: RuntimeDefault
topologySpreadConstraints:
- maxSkew: {{ .Values.ingress.controller.topologySpreadConstraints.maxSkew }}
topologyKey: {{ .Values.ingress.controller.topologySpreadConstraints.topologyKey }}
whenUnsatisfiable: {{ .Values.ingress.controller.topologySpreadConstraints.whenUnsatisfiable }}
labelSelector:
matchLabels:
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
containers:
- name: nginx-node-health-check
image: docker.io/library/nginx:{{ .Values.ingress.controller.nginxVersion }}
imagePullPolicy: Always
ports:
- name: healthz-port
containerPort: 8080
hostPort: 31005
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 15
timeoutSeconds: 6
successThreshold: 1
failureThreshold: 4
readinessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
timeoutSeconds: 2
failureThreshold: 3
successThreshold: 1
volumeMounts:
- name: nginx-node-health-check-conf
mountPath: /etc/nginx/nginx.conf
subPath: nginx-node-health-check.conf
- name: nginx-ingress-controller
image: registry.k8s.io/ingress-nginx/controller:{{ .Values.ingress.controller.nginxIngressVersion }}
imagePullPolicy: IfNotPresent
args:
- /nginx-ingress-controller
- --publish-service=$(POD_NAMESPACE)/{{ .Values.ingress.controller.namespace }}
- --election-id=ingress-controller-leader
- --controller-class=k8s.io/{{ .Values.ingress.controller.namespace }}
- --ingress-class={{ .Values.ingress.className }}
- --configmap=$(POD_NAMESPACE)/nginx-configuration
- --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
- --udp-services-configmap=$(POD_NAMESPACE)/udp-services
- --shutdown-grace-period=65
- --validating-webhook=:8443
- --validating-webhook-certificate=/usr/local/certificates/cert
- --validating-webhook-key=/usr/local/certificates/key
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
# www-data -> 101
runAsUser: 101
runAsGroup: 101
runAsNonRoot: true
allowPrivilegeEscalation: true
seccompProfile:
type: RuntimeDefault
lifecycle:
preStop:
exec:
command: ["sleep", "95"]
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: LD_PRELOAD
value: /usr/local/lib/libmimalloc.so
ports:
- name: http
containerPort: 80
hostPort: 30005
- name: https
containerPort: 443
protocol: TCP
- name: health
containerPort: 10254
- name: webhook
containerPort: 8443
protocol: TCP
livenessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 15
timeoutSeconds: 6
successThreshold: 1
failureThreshold: 4
readinessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
timeoutSeconds: 2
failureThreshold: 3
successThreshold: 1
resources:
requests:
cpu: "0.75"
memory: "1024Mi"
volumeMounts:
- mountPath: /usr/local/certificates/
name: webhook-cert
readOnly: true
volumes:
- name: nginx-node-health-check-conf
configMap:
name: nginx-node-health-check-conf
- name: webhook-cert
secret:
secretName: nginx-ingress-admission
---
apiVersion: batch/v1
kind: Job
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission-create
namespace: "{{ .Values.ingress.controller.namespace }}"
spec:
template:
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission-create
spec:
containers:
- args:
- create
- --host=nginx-ingress-controller-admission.$(POD_NAMESPACE).svc
- --namespace=$(POD_NAMESPACE)
- --secret-name=nginx-ingress-admission
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f
imagePullPolicy: IfNotPresent
name: create
securityContext:
allowPrivilegeEscalation: false
nodeSelector:
kubernetes.io/os: linux
restartPolicy: OnFailure
securityContext:
fsGroup: 2000
runAsNonRoot: true
runAsUser: 2000
serviceAccountName: nginx-ingress-admission
---
apiVersion: batch/v1
kind: Job
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission-patch
namespace: "{{ .Values.ingress.controller.namespace }}"
spec:
template:
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission-patch
spec:
containers:
- args:
- patch
- --webhook-name=nginx-ingress-admission-{{ .Values.ingress.controller.namespace }}
- --namespace=$(POD_NAMESPACE)
- --patch-mutating=false
- --secret-name=nginx-ingress-admission
- --patch-failure-policy=Fail
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f
imagePullPolicy: IfNotPresent
name: patch
securityContext:
allowPrivilegeEscalation: false
nodeSelector:
kubernetes.io/os: linux
restartPolicy: OnFailure
securityContext:
fsGroup: 2000
runAsNonRoot: true
runAsUser: 2000
serviceAccountName: nginx-ingress-admission
---
apiVersion: networking.k8s.io/v1
kind: IngressClass
metadata:
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: "{{ .Values.ingress.className }}"
spec:
controller: k8s.io/{{ .Values.ingress.controller.namespace }}
---
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
labels:
app.kubernetes.io/component: admission-webhook
app.kubernetes.io/instance: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/name: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/part-of: "{{ .Values.ingress.controller.namespace }}"
app.kubernetes.io/version: "{{ .Values.ingress.controller.nginxVersion }}"
name: nginx-ingress-admission-{{ .Values.ingress.controller.namespace }}
webhooks:
- admissionReviewVersions:
- v1
clientConfig:
service:
name: nginx-ingress-controller-admission
namespace: "{{ .Values.ingress.controller.namespace }}"
path: /networking/v1/ingresses
failurePolicy: Fail
matchPolicy: Equivalent
name: validate.nginx.ingress.kubernetes.io
rules:
- apiGroups:
- networking.k8s.io
apiVersions:
- v1
operations:
- CREATE
- UPDATE
resources:
- ingresses
sideEffects: None
{{- end }}