2023-05-15 14:36:48 +00:00
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apiVersion: v1
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kind: Pod
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metadata:
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namespace: kube-system
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name: k8s-etcd
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annotations:
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novit.io/bootstrap-prio: "300"
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labels:
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component: k8s-etcd
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tier: control-plane
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spec:
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hostNetwork: true
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dnsPolicy: Default
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priorityClassName: system-cluster-critical
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automountServiceAccountToken: false
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tolerations:
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- key: node.kubernetes.io/not-ready
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effect: NoSchedule
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containers:
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- name: etcd
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image: {{.vars.etcd.image}}:{{.vars.etcd.version}}
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command:
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- etcd
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- --name={{ .host.name }}
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- --data-dir=/var/lib/etcd
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- --trusted-ca-file=/tls/etcd-server/ca.crt
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- --key-file=/tls/etcd-server/tls.key
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- --cert-file=/tls/etcd-server/tls.crt
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- --client-cert-auth=true
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- --trusted-ca-file=/tls/etcd-server/ca.crt
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- --listen-client-urls=https://127.0.0.1:2379,https://{{ .host.ip }}:2379
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- --advertise-client-urls=https://{{ .host.ip }}:2379
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- --listen-peer-urls=https://{{ .host.ip }}:2380
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- --peer-trusted-ca-file=/tls/etcd-peer/ca.crt
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- --peer-key-file=/tls/etcd-peer/tls.key
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- --peer-cert-file=/tls/etcd-peer/tls.crt
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- --peer-client-cert-auth=true
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- --initial-advertise-peer-urls=https://{{ .host.ip }}:2380
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env:
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- name: ETCD_INITIAL_CLUSTER
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value: {{ range $i, $host := hosts_by_group "master" }}{{ if gt $i 0 }},{{end}}{{$host.name}}=https://{{$host.ip}}:2380{{end}}
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- name: ETCD_INITIAL_CLUSTER_STATE
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2023-05-24 18:12:07 +00:00
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value: {{ .vars.etcd.cluster_state }}
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2023-05-15 14:36:48 +00:00
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- name: ETCD_INITIAL_CLUSTER_TOKEN
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value: '{{ token "etcd-initial-cluster" }}'
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- name: ETCDCTL_ENDPOINTS
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value: {{ range $i, $host := hosts_by_group "master" }}{{ if gt $i 0 }},{{end}}https://{{$host.ip}}:2379{{end}}
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- name: ETCDCTL_CACERT
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value: /tls/etcd-peer/ca.crt
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- name: ETCDCTL_CERT
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value: /tls/etcd-peer/tls.crt
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- name: ETCDCTL_KEY
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value: /tls/etcd-peer/tls.key
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{{ if .vars.control_plane.reserve_resources }}
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resources:
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requests:
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cpu: 200m
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memory: 1.2Gi
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{{ end }}
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volumeMounts:
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- name: etc-certs
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mountPath: /etc/ssl/certs
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- name: tls-etcd-server
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mountPath: /tls/etcd-server
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- name: tls-etcd-peer
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mountPath: /tls/etcd-peer
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- name: k8s
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mountPath: /etc/kubernetes
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- name: data
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mountPath: /var/lib/etcd
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volumes:
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- name: etc-certs
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hostPath:
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path: /etc/ssl/certs
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- name: tls-etcd-server
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hostPath:
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path: /etc/tls/etcd-server
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- name: tls-etcd-peer
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hostPath:
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path: /etc/tls/etcd-peer
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- name: k8s
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hostPath:
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path: /etc/kubernetes
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- name: data
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hostPath:
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path: /var/lib/etcd
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