k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/cluster/gce/manifests/etcd.manifest (about)

     1  {
     2  "apiVersion": "v1",
     3  "kind": "Pod",
     4  "metadata": {
     5    "name":"etcd-server{{ suffix }}",
     6    "namespace": "kube-system"
     7  },
     8  "spec":{
     9  "securityContext": {
    10      "seccompProfile": {
    11          "type": "RuntimeDefault"
    12      }
    13  },
    14  "priorityClassName": "system-node-critical",
    15  "priority": 2000001000,
    16  "hostNetwork": true,
    17  "containers":[
    18      {
    19      "name": "etcd-container",
    20      {{security_context}}
    21      "image": "{{ pillar.get('etcd_docker_repository', 'registry.k8s.io/etcd') }}:{{ pillar.get('etcd_docker_tag', '3.5.13-0') }}",
    22      "resources": {
    23        "requests": {
    24          "cpu": {{ cpulimit }}
    25        }
    26      },
    27      "command": [
    28                "/bin/sh",
    29                "-c",
    30                "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"
    31              ],
    32      "env": [
    33        { "name": "TARGET_STORAGE",
    34          "value": "{{ pillar.get('storage_backend', 'etcd3') }}"
    35        },
    36        { "name": "TARGET_VERSION",
    37          "value": "{{ pillar.get('etcd_version', '3.5.12') }}"
    38        },
    39        {
    40          "name": "DO_NOT_MOVE_BINARIES",
    41          "value": "true"
    42        },
    43        { "name": "DATA_DIRECTORY",
    44          "value": "/var/etcd/data{{ suffix }}"
    45        },
    46        { "name": "INITIAL_CLUSTER",
    47          "value": "{{ etcd_cluster }}"
    48        },
    49        { "name": "LISTEN_PEER_URLS",
    50          "value": "{{ etcd_protocol }}://{{ host_ip }}:{{ server_port }}"
    51        },
    52        { "name": "INITIAL_ADVERTISE_PEER_URLS",
    53          "value": "{{ etcd_protocol }}://{{ hostname }}:{{ server_port }}"
    54        },
    55        { "name": "ETCD_CREDS",
    56          "value": "{{ etcd_creds }}"
    57        },
    58        { "name": "ETCD_APISERVER_CREDS",
    59          "value": "{{ etcd_apiserver_creds }}"
    60        },
    61        { "name": "ETCD_SNAPSHOT_COUNT",
    62          "value": "10000"
    63        },
    64        { "name": "ETCD_HOSTNAME",
    65          "value": "{{ hostname }}"
    66        },
    67        {
    68          "name": "ETCDCTL_API",
    69          "value": "3"
    70        }
    71          ],
    72      "livenessProbe": {
    73        "exec": {
    74          "command": [
    75            "/bin/sh",
    76            "-c",
    77            "set -x; exec /usr/local/bin/etcdctl --endpoints=127.0.0.1:{{ port }} {{ etcdctl_certs }} --command-timeout=15s endpoint health"
    78          ]
    79        },
    80        "initialDelaySeconds": {{ liveness_probe_initial_delay }},
    81        "timeoutSeconds": 15,
    82        "periodSeconds": 5,
    83        "failureThreshold": 5
    84      },
    85      "ports": [
    86        { "name": "serverport",
    87          "containerPort": {{ server_port }},
    88          "hostPort": {{ server_port }}
    89        },
    90        { "name": "clientport",
    91          "containerPort": {{ port }},
    92          "hostPort": {{ port }}
    93        }
    94          ],
    95      "volumeMounts": [
    96        { "name": "varetcd",
    97          "mountPath": "/var/etcd",
    98          "readOnly": false
    99        },
   100        { "name": "varlogetcd",
   101          "mountPath": "/var/log/etcd{{ suffix }}.log",
   102          "readOnly": false
   103        },
   104        { "name": "etc",
   105          "mountPath": "/etc/srv/kubernetes",
   106          "readOnly": false
   107        }
   108      ]
   109      }
   110  ],
   111  "volumes":[
   112    { "name": "varetcd",
   113      "hostPath": {
   114          "path": "/mnt/master-pd/var/etcd"}
   115    },
   116    { "name": "varlogetcd",
   117      "hostPath": {
   118          "path": "/var/log/etcd{{ suffix }}.log",
   119          "type": "FileOrCreate"}
   120    },
   121    { "name": "etc",
   122      "hostPath": {
   123          "path": "/etc/srv/kubernetes"}
   124    }
   125  ]
   126  }}