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apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: etcd
spec:
replicas: 1
template:
metadata:
creationTimestamp: null
labels:
instance-type: etcd-pod
spec:
containers:
- args:
- --name
- $(MY_POD_NAME)
- --advertise-client-urls
- http://$(MY_POD_IP):2379,http://$(MY_POD_IP):4001
- --listen-client-urls
- http://0.0.0.0:2379,http://0.0.0.0:4001
- --initial-advertise-peer-urls
- http://$(MY_POD_IP):2380
- --listen-peer-urls
- http://0.0.0.0:2380
# By default use a single pod cluster
- --initial-cluster
- $(MY_POD_NAME)=http://$(MY_POD_IP):2380
# Alternatively multi-pod clusters can be supported Using central discvovery. Run e.g.
# curl https://discovery.etcd.io/new?size=3 | sed s/https/http/
# to get a discovery URL for a 3 pod cluster, substitute the returned value below, and
# set replicas: 3 above.
#- --discovery
#- <URL returned by command above>
- --initial-cluster-state
- new
env:
- name: MY_POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: MY_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
image: quay.io/coreos/etcd:v2.2.5
name: etcd
ports:
- containerPort: 2379
- containerPort: 2380
- containerPort: 4001
livenessProbe:
tcpSocket:
port: 4001
initialDelaySeconds: 300
readinessProbe:
tcpSocket:
port: 4001
restartPolicy: Always
|
