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valinor/ansible/kubernetes/playbooks/templates/custom-coredns-helmchart.yaml.j2

77 lines
2.1 KiB
YAML

---
# https://docs.k3s.io/helm
apiVersion: helm.cattle.io/v1
kind: HelmChart
metadata:
name: coredns
namespace: kube-system
spec:
# renovate: datasource=helm
repo: https://coredns.github.io/helm
chart: coredns
version: 1.24.5
targetNamespace: kube-system
bootstrap: true
valuesContent: |-
fullnameOverride: coredns
replicaCount: 2
k8sAppLabelOverride: kube-dns
service:
name: kube-dns
clusterIP: {{ k3s_server['service-cidr'] | ansible.utils.nthhost(10) }}
serviceAccount:
create: true
deployment:
annotations:
reloader.stakater.com/auto: "true"
servers:
- zones:
- zone: .
scheme: dns://
use_tcp: true
port: 53
plugins:
- name: log
- name: errors
- name: health
configBlock: |-
lameduck 5s
- name: ready
- name: kubernetes
parameters: cluster.local in-addr.arpa ip6.arpa
configBlock: |-
pods insecure
fallthrough in-addr.arpa ip6.arpa
ttl 30
- name: prometheus
parameters: 0.0.0.0:9153
- name: forward
parameters: . /etc/resolv.conf
- name: cache
parameters: 30
- name: loop
- name: reload
- name: loadbalance
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: node-role.kubernetes.io/control-plane
operator: Exists
tolerations:
- key: CriticalAddonsOnly
operator: Exists
- key: node-role.kubernetes.io/control-plane
operator: Exists
effect: NoSchedule
- key: node-role.kubernetes.io/master
operator: Exists
effect: NoSchedule
topologySpreadConstraints:
- maxSkew: 1
topologyKey: kubernetes.io/hostname
whenUnsatisfiable: DoNotSchedule
labelSelector:
matchLabels:
app.kubernetes.io/instance: coredns