cluster/gce/manifests/etcd.manifest

{
"apiVersion": "v1",
"kind": "Pod",
"metadata": {
  "name":"etcd-server{{ suffix }}",
  "namespace": "kube-system"
},
"spec":{
"securityContext": {
    "seccompProfile": {
        "type": "RuntimeDefault"
    }
},
"priorityClassName": "system-node-critical",
"priority": 2000001000,
"hostNetwork": true,
"containers":[
    {
    "name": "etcd-container",
    {{security_context}}
    "image": "{{ pillar.get('etcd_docker_repository', 'registry.k8s.io/etcd') }}:{{ pillar.get('etcd_docker_tag', '3.6.1-1') }}",
    "resources": {
      "requests": {
        "cpu": {{ cpulimit }}
      }
    },
    "command": [
              "/bin/sh",
              "-c",
              "if [ -e /usr/local/bin/migrate-if-needed.sh ]; then /usr/local/bin/migrate-if-needed.sh 1>>/var/log/etcd{{ suffix }}.log 2>&1; fi; exec /usr/local/bin/etcd --name etcd-{{ hostname }} --listen-peer-urls {{ etcd_protocol }}://{{ host_ip }}:{{ server_port }} --initial-advertise-peer-urls {{ etcd_protocol }}://{{ hostname }}:{{ server_port }} --advertise-client-urls {{ etcd_apiserver_protocol }}://127.0.0.1:{{ port }} --listen-client-urls {{ etcd_apiserver_protocol }}://{{ listen_client_ip }}:{{ port }} {{ quota_bytes }} --data-dir /var/etcd/data{{ suffix }} --initial-cluster-state {{ cluster_state }} --initial-cluster {{ etcd_cluster }} {{ etcd_creds }} {{ etcd_apiserver_creds }} {{ etcd_extra_args }} 1>>/var/log/etcd{{ suffix }}.log 2>&1"
            ],
    "env": [
      { "name": "TARGET_STORAGE",
        "value": "{{ pillar.get('storage_backend', 'etcd3') }}"
      },
      { "name": "TARGET_VERSION",
        "value": "{{ pillar.get('etcd_version', '3.6.1') }}"
      },
      {
        "name": "DO_NOT_MOVE_BINARIES",
        "value": "true"
      },
      { "name": "DATA_DIRECTORY",
        "value": "/var/etcd/data{{ suffix }}"
      },
      { "name": "INITIAL_CLUSTER",
        "value": "{{ etcd_cluster }}"
      },
      { "name": "LISTEN_PEER_URLS",
        "value": "{{ etcd_protocol }}://{{ host_ip }}:{{ server_port }}"
      },
      { "name": "INITIAL_ADVERTISE_PEER_URLS",
        "value": "{{ etcd_protocol }}://{{ hostname }}:{{ server_port }}"
      },
      { "name": "ETCD_CREDS",
        "value": "{{ etcd_creds }}"
      },
      { "name": "ETCD_APISERVER_CREDS",
        "value": "{{ etcd_apiserver_creds }}"
      },
      { "name": "ETCD_SNAPSHOT_COUNT",
        "value": "10000"
      },
      { "name": "ETCD_HOSTNAME",
        "value": "{{ hostname }}"
      },
      {
        "name": "ETCDCTL_API",
        "value": "3"
      }
        ],
    "livenessProbe": {
      "exec": {
        "command": [
          "/bin/sh",
          "-c",
          "set -x; exec /usr/local/bin/etcdctl --endpoints=127.0.0.1:{{ port }} {{ etcdctl_certs }} --command-timeout=15s endpoint health"
        ]
      },
      "initialDelaySeconds": {{ liveness_probe_initial_delay }},
      "timeoutSeconds": 15,
      "periodSeconds": 5,
      "failureThreshold": 5
    },
    "ports": [
      { "name": "serverport",
        "containerPort": {{ server_port }},
        "hostPort": {{ server_port }}
      },
      { "name": "clientport",
        "containerPort": {{ port }},
        "hostPort": {{ port }}
      }
        ],
    "volumeMounts": [
      { "name": "varetcd",
        "mountPath": "/var/etcd",
        "readOnly": false
      },
      { "name": "varlogetcd",
        "mountPath": "/var/log/etcd{{ suffix }}.log",
        "readOnly": false
      },
      { "name": "etc",
        "mountPath": "/etc/srv/kubernetes",
        "readOnly": false
      }
    ]
    }
],
"volumes":[
  { "name": "varetcd",
    "hostPath": {
        "path": "/mnt/master-pd/var/etcd"}
  },
  { "name": "varlogetcd",
    "hostPath": {
        "path": "/var/log/etcd{{ suffix }}.log",
        "type": "FileOrCreate"}
  },
  { "name": "etc",
    "hostPath": {
        "path": "/etc/srv/kubernetes"}
  }
]
}}