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{
"apiVersion": "v1",
"kind": "Pod",
"metadata": {
"name":"etcd-server{{ suffix }}",
"namespace": "kube-system",
"annotations": {
"scheduler.alpha.kubernetes.io/critical-pod": "",
"seccomp.security.alpha.kubernetes.io/pod": "docker/default"
}
},
"spec":{
"hostNetwork": true,
"containers":[
{
"name": "etcd-container",
"image": "{{ pillar.get('etcd_docker_repository', 'k8s.gcr.io/etcd') }}:{{ pillar.get('etcd_docker_tag', '3.2.24-1') }}",
"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 http://127.0.0.1:{{ port }} --listen-client-urls http://127.0.0.1:{{ port }} {{ quota_bytes }} --data-dir /var/etcd/data{{ suffix }} --initial-cluster-state {{ cluster_state }} --initial-cluster {{ etcd_cluster }} {{ etcd_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', '3.2.24') }}"
},
{ "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_SNAPSHOT_COUNT",
"value": "10000"
}
],
"livenessProbe": {
"httpGet": {
"host": "127.0.0.1",
"port": {{ port }},
"path": "/health"
},
"initialDelaySeconds": {{ liveness_probe_initial_delay }},
"timeoutSeconds": 15
},
"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"}
}
]
}}