diff options
Diffstat (limited to 'kubernetes/common/etcd/templates/statefulset.yaml')
| -rw-r--r-- | kubernetes/common/etcd/templates/statefulset.yaml | 54 |
1 files changed, 25 insertions, 29 deletions
diff --git a/kubernetes/common/etcd/templates/statefulset.yaml b/kubernetes/common/etcd/templates/statefulset.yaml index ccc6b69971..8b6a53454e 100644 --- a/kubernetes/common/etcd/templates/statefulset.yaml +++ b/kubernetes/common/etcd/templates/statefulset.yaml @@ -15,14 +15,14 @@ apiVersion: apps/v1beta1 kind: StatefulSet metadata: - name: {{ include "common.servicename" . }} + name: {{ include "common.fullname" . }} labels: heritage: "{{ .Release.Service }}" release: "{{ .Release.Name }}" chart: "{{ .Chart.Name }}-{{ .Chart.Version }}" - app: {{ template "common.name" . }} + app: {{ include "common.name" . }} spec: - serviceName: {{ include "common.servicename" . }} + serviceName: {{ include "common.servicename" .}} replicas: {{ .Values.replicaCount }} template: metadata: @@ -45,7 +45,7 @@ spec: {{ toYaml .Values.tolerations | indent 8 }} {{- end }} containers: - - name: {{ include "common.servicename" . }} + - name: {{ include "common.fullname" . }} image: "{{ .Values.repository }}/{{ .Values.image }}" imagePullPolicy: "{{ .Values.pullPolicy }}" ports: @@ -72,6 +72,8 @@ spec: - name: INITIAL_CLUSTER_SIZE value: {{ .Values.replicaCount | quote }} - name: SET_NAME + value: {{ include "common.fullname" . }} + - name: SERVICE_NAME value: {{ include "common.servicename" . }} {{- if .Values.extraEnv }} {{ toYaml .Values.extraEnv | indent 8 }} @@ -85,13 +87,13 @@ spec: - | EPS="" for i in $(seq 0 $((${INITIAL_CLUSTER_SIZE} - 1))); do - EPS="${EPS}${EPS:+,}http://${SET_NAME}-${i}.${SET_NAME}:2379" + EPS="${EPS}${EPS:+,}http://${SET_NAME}-${i}.${SERVICE_NAME}:2379" done HOSTNAME=$(hostname) member_hash() { - etcdctl member list | grep http://${HOSTNAME}.${SET_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 + etcdctl member list | grep http://${HOSTNAME}.${SERVICE_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 } SET_ID=${HOSTNAME##*[^0-9]} @@ -113,28 +115,28 @@ spec: # store member id into PVC for later member replacement collect_member() { while ! etcdctl member list &>/dev/null; do sleep 1; done - etcdctl member list | grep http://${HOSTNAME}.${SET_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 > /var/run/etcd/member_id + etcdctl member list | grep http://${HOSTNAME}.${SERVICE_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 > /var/run/etcd/member_id exit 0 } eps() { EPS="" for i in $(seq 0 $((${INITIAL_CLUSTER_SIZE} - 1))); do - EPS="${EPS}${EPS:+,}http://${SET_NAME}-${i}.${SET_NAME}:2379" + EPS="${EPS}${EPS:+,}http://${SET_NAME}-${i}.${SERVICE_NAME}:2379" done echo ${EPS} } member_hash() { - etcdctl member list | grep http://${HOSTNAME}.${SET_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 + etcdctl member list | grep http://${HOSTNAME}.${SERVICE_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1 } # we should wait for other pods to be up before trying to join # otherwise we got "no such host" errors when trying to resolve other members for i in $(seq 0 $((${INITIAL_CLUSTER_SIZE} - 1))); do while true; do - echo "Waiting for ${SET_NAME}-${i}.${SET_NAME} to come up" - ping -W 1 -c 1 ${SET_NAME}-${i}.${SET_NAME} > /dev/null && break + echo "Waiting for ${SET_NAME}-${i}.${SERVICE_NAME} to come up" + ping -W 1 -c 1 ${SET_NAME}-${i}.${SERVICE_NAME} > /dev/null && break sleep 1s done done @@ -145,11 +147,11 @@ spec: member_id=$(cat /var/run/etcd/member_id) # re-join member - ETCDCTL_ENDPOINT=$(eps) etcdctl member update ${member_id} http://${HOSTNAME}.${SET_NAME}:2380 | true + ETCDCTL_ENDPOINT=$(eps) etcdctl member update ${member_id} http://${HOSTNAME}.${SERVICE_NAME}:2380 | true exec etcd --name ${HOSTNAME} \ --listen-peer-urls http://0.0.0.0:2380 \ --listen-client-urls http://0.0.0.0:2379\ - --advertise-client-urls http://${HOSTNAME}.${SET_NAME}:2379 \ + --advertise-client-urls http://${HOSTNAME}.${SERVICE_NAME}:2379 \ --data-dir /var/run/etcd/default.etcd fi @@ -170,7 +172,7 @@ spec: fi echo "Adding new member" - etcdctl member add ${HOSTNAME} http://${HOSTNAME}.${SET_NAME}:2380 | grep "^ETCD_" > /var/run/etcd/new_member_envs + etcdctl member add ${HOSTNAME} http://${HOSTNAME}.${SERVICE_NAME}:2380 | grep "^ETCD_" > /var/run/etcd/new_member_envs if [ $? -ne 0 ]; then echo "Exiting" @@ -186,37 +188,37 @@ spec: exec etcd --name ${HOSTNAME} \ --listen-peer-urls http://0.0.0.0:2380 \ --listen-client-urls http://0.0.0.0:2379 \ - --advertise-client-urls http://${HOSTNAME}.${SET_NAME}:2379 \ + --advertise-client-urls http://${HOSTNAME}.${SERVICE_NAME}:2379 \ --data-dir /var/run/etcd/default.etcd \ - --initial-advertise-peer-urls http://${HOSTNAME}.${SET_NAME}:2380 \ + --initial-advertise-peer-urls http://${HOSTNAME}.${SERVICE_NAME}:2380 \ --initial-cluster ${ETCD_INITIAL_CLUSTER} \ --initial-cluster-state ${ETCD_INITIAL_CLUSTER_STATE} fi PEERS="" for i in $(seq 0 $((${INITIAL_CLUSTER_SIZE} - 1))); do - PEERS="${PEERS}${PEERS:+,}${SET_NAME}-${i}=http://${SET_NAME}-${i}.${SET_NAME}:2380" + PEERS="${PEERS}${PEERS:+,}${SET_NAME}-${i}=http://${SET_NAME}-${i}.${SERVICE_NAME}:2380" done collect_member & # join member exec etcd --name ${HOSTNAME} \ - --initial-advertise-peer-urls http://${HOSTNAME}.${SET_NAME}:2380 \ + --initial-advertise-peer-urls http://${HOSTNAME}.${SERVICE_NAME}:2380 \ --listen-peer-urls http://0.0.0.0:2380 \ --listen-client-urls http://0.0.0.0:2379 \ - --advertise-client-urls http://${HOSTNAME}.${SET_NAME}:2379 \ + --advertise-client-urls http://${HOSTNAME}.${SERVICE_NAME}:2379 \ --initial-cluster-token etcd-cluster-1 \ --initial-cluster ${PEERS} \ --initial-cluster-state new \ --data-dir /var/run/etcd/default.etcd volumeMounts: - - name: {{ include "common.servicename" . }}-datadir + - name: {{ include "common.fullname" . }}-data mountPath: /var/run/etcd {{- if .Values.persistence.enabled }} volumeClaimTemplates: - metadata: - name: {{ include "common.servicename" . }}-data + name: {{ include "common.fullname" . }}-data spec: accessModes: - "{{ .Values.persistence.accessMode }}" @@ -224,16 +226,10 @@ spec: requests: # upstream recommended max is 700M storage: "{{ .Values.persistence.storage }}" - {{- if .Values.persistence.storageClass }} - {{- if (eq "-" .Values.persistence.storageClass) }} - storageClassName: "" - {{- else }} - storageClassName: "{{ .Values.persistence.storageClass }}" - {{- end }} - {{- end }} + storageClassName: {{ include "common.fullname" . }}-data {{- else }} volumes: - - name: {{ include "common.servicename" . }}-datadir + - name: {{ include "common.fullname" . }}-data {{- if .Values.memoryMode }} emptyDir: medium: Memory |