196 lines
6.2 KiB
YAML
196 lines
6.2 KiB
YAML
{{/*
|
|
Copyright 2017 The Openstack-Helm Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/}}
|
|
|
|
{{- if .Values.manifests.deployment_kube_dns }}
|
|
{{- $envAll := . }}
|
|
---
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
annotations:
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
|
|
labels:
|
|
k8s-app: kube-dns
|
|
{{ tuple $envAll "kubernetes" "dns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
|
|
name: kube-dns
|
|
spec:
|
|
replicas: 1
|
|
selector:
|
|
matchLabels:
|
|
k8s-app: kube-dns
|
|
{{ tuple $envAll "kubernetes" "dns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
|
|
strategy:
|
|
rollingUpdate:
|
|
maxSurge: 10%
|
|
maxUnavailable: 0
|
|
type: RollingUpdate
|
|
template:
|
|
metadata:
|
|
labels:
|
|
k8s-app: kube-dns
|
|
{{ tuple $envAll "kubernetes" "dns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
|
|
annotations:
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
|
|
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
spec:
|
|
affinity:
|
|
nodeAffinity:
|
|
requiredDuringSchedulingIgnoredDuringExecution:
|
|
nodeSelectorTerms:
|
|
- matchExpressions:
|
|
- key: beta.kubernetes.io/arch
|
|
operator: In
|
|
values:
|
|
- amd64
|
|
containers:
|
|
- name: kubedns
|
|
{{ tuple $envAll "kube_dns" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
args:
|
|
- --domain={{ .Values.networking.dnsDomain }}.
|
|
- --dns-port=10053
|
|
- --config-dir=/kube-dns-config
|
|
- --v=2
|
|
env:
|
|
- name: PROMETHEUS_PORT
|
|
value: "10055"
|
|
livenessProbe:
|
|
failureThreshold: 5
|
|
httpGet:
|
|
path: /healthcheck/kubedns
|
|
port: 10054
|
|
scheme: HTTP
|
|
initialDelaySeconds: 60
|
|
periodSeconds: 10
|
|
successThreshold: 1
|
|
timeoutSeconds: 5
|
|
ports:
|
|
- containerPort: 10053
|
|
name: dns-local
|
|
protocol: UDP
|
|
- containerPort: 10053
|
|
name: dns-tcp-local
|
|
protocol: TCP
|
|
- containerPort: 10055
|
|
name: metrics
|
|
protocol: TCP
|
|
readinessProbe:
|
|
failureThreshold: 3
|
|
httpGet:
|
|
path: /readiness
|
|
port: 8081
|
|
scheme: HTTP
|
|
initialDelaySeconds: 3
|
|
periodSeconds: 10
|
|
successThreshold: 1
|
|
timeoutSeconds: 5
|
|
resources:
|
|
limits:
|
|
memory: 170Mi
|
|
requests:
|
|
cpu: 100m
|
|
memory: 70Mi
|
|
terminationMessagePath: /dev/termination-log
|
|
terminationMessagePolicy: File
|
|
volumeMounts:
|
|
- mountPath: /kube-dns-config
|
|
name: kube-dns-config
|
|
- name: dnsmasq
|
|
{{ tuple $envAll "kube_dns_nanny" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
args:
|
|
- -v=2
|
|
- -logtostderr
|
|
- -configDir=/etc/k8s/dns/dnsmasq-nanny
|
|
- -restartDnsmasq=true
|
|
- --
|
|
- -k
|
|
- --cache-size=1000
|
|
- --log-facility=-
|
|
- --server=/{{ .Values.networking.dnsDomain }}/127.0.0.1#10053
|
|
- --server=/in-addr.arpa/127.0.0.1#10053
|
|
- --server=/ip6.arpa/127.0.0.1#10053
|
|
livenessProbe:
|
|
failureThreshold: 5
|
|
httpGet:
|
|
path: /healthcheck/dnsmasq
|
|
port: 10054
|
|
scheme: HTTP
|
|
initialDelaySeconds: 60
|
|
periodSeconds: 10
|
|
successThreshold: 1
|
|
timeoutSeconds: 5
|
|
ports:
|
|
- containerPort: 53
|
|
name: dns
|
|
protocol: UDP
|
|
- containerPort: 53
|
|
name: dns-tcp
|
|
protocol: TCP
|
|
resources:
|
|
requests:
|
|
cpu: 150m
|
|
memory: 20Mi
|
|
terminationMessagePath: /dev/termination-log
|
|
terminationMessagePolicy: File
|
|
volumeMounts:
|
|
- mountPath: /etc/k8s/dns/dnsmasq-nanny
|
|
name: kube-dns-config
|
|
- name: sidecar
|
|
{{ tuple $envAll "kube_dns_sidecar" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
args:
|
|
- --v=2
|
|
- --logtostderr
|
|
- --probe=kubedns,127.0.0.1:10053,kubernetes.default.svc.{{ .Values.networking.dnsDomain }},5,A
|
|
- --probe=dnsmasq,127.0.0.1:53,kubernetes.default.svc.{{ .Values.networking.dnsDomain }},5,A
|
|
livenessProbe:
|
|
failureThreshold: 5
|
|
httpGet:
|
|
path: /metrics
|
|
port: 10054
|
|
scheme: HTTP
|
|
initialDelaySeconds: 60
|
|
periodSeconds: 10
|
|
successThreshold: 1
|
|
timeoutSeconds: 5
|
|
ports:
|
|
- containerPort: 10054
|
|
name: metrics
|
|
protocol: TCP
|
|
resources:
|
|
requests:
|
|
cpu: 10m
|
|
memory: 20Mi
|
|
terminationMessagePath: /dev/termination-log
|
|
terminationMessagePolicy: File
|
|
dnsPolicy: Default
|
|
restartPolicy: Always
|
|
schedulerName: default-scheduler
|
|
securityContext: {}
|
|
serviceAccount: kube-dns
|
|
serviceAccountName: kube-dns
|
|
terminationGracePeriodSeconds: 30
|
|
tolerations:
|
|
- key: CriticalAddonsOnly
|
|
operator: Exists
|
|
- effect: NoSchedule
|
|
key: node-role.kubernetes.io/master
|
|
volumes:
|
|
- configMap:
|
|
defaultMode: 420
|
|
name: kube-dns
|
|
optional: true
|
|
name: kube-dns-config
|
|
{{- end }}
|