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{{- $clusterEnabled := (and (not .Release.IsInstall) .Values.customResources.createEtcdClusterCRD) -}}
{{- if and .Release.IsInstall .Values.customResources.createEtcdClusterCRD -}}
Not enabling cluster, the ThirdPartResource must be installed before you can create a Cluster. Continuing rest of normal deployment.
{{ end -}}
{{- if $clusterEnabled -}}
1. Watch etcd cluster start
kubectl get pods -l etcd_cluster={{ .Values.etcdCluster.name }} --namespace {{ .Release.Namespace }} -w
2. Confirm etcd cluster is healthy
$ kubectl run --rm -i --tty --env="ETCDCTL_API=3" --env="ETCDCTL_ENDPOINTS=http://{{ .Values.etcdCluster.name }}-client:2379" --namespace {{ .Release.Namespace }} etcd-test --image quay.io/coreos/etcd --restart=Never -- /bin/sh -c 'watch -n1 "etcdctl member list"'
3. Interact with the cluster!
$ kubectl run --rm -i --tty --env ETCDCTL_API=3 --namespace {{ .Release.Namespace }} etcd-test --image quay.io/coreos/etcd --restart=Never -- /bin/sh
/ # etcdctl --endpoints http://{{ .Values.etcdCluster.name }}-client:2379 put foo bar
/ # etcdctl --endpoints http://{{ .Values.etcdCluster.name }}-client:2379 get foo
OK
(ctrl-D to exit)
4. Optional
Check the etcd-operator logs
export POD=$(kubectl get pods -l app={{ template "etcd-operator.fullname" . }} --namespace {{ .Release.Namespace }} --output name)
kubectl logs $POD --namespace={{ .Release.Namespace }}
{{- else -}}
1. etcd-operator deployed.
If you would like to deploy an etcd-cluster set cluster.enabled to true in values.yaml
Check the etcd-operator logs
export POD=$(kubectl get pods -l app={{ template "etcd-operator.fullname" . }} --namespace {{ .Release.Namespace }} --output name)
kubectl logs $POD --namespace={{ .Release.Namespace }}
{{- end -}}
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