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authorPramod <pramod.raghavendra.jayathirth@intel.com>2019-08-14 16:24:01 -0700
committerPramod <pramod.raghavendra.jayathirth@intel.com>2019-08-28 00:35:32 +0000
commitc3791c6003d4c53e3789efa61f42fd777905deb6 (patch)
tree011a3e9be2a1e6195e97d3d6b2b2b3541bae1025 /deployments/helm/onap4k8s/charts/etcd/templates
parentdcace0784979890bb986fb078348b4b3ceef146c (diff)
Adding Helm charts of Multicloud-K8s
To have seperate copy for ONAP4K8s Issue-ID: MULTICLOUD-771 Signed-off-by: Pramod <pramod.raghavendra.jayathirth@intel.com> Change-Id: Ie6bbb17370253f0a115502694b8579b46366d241
Diffstat (limited to 'deployments/helm/onap4k8s/charts/etcd/templates')
-rw-r--r--deployments/helm/onap4k8s/charts/etcd/templates/pv.yaml41
-rw-r--r--deployments/helm/onap4k8s/charts/etcd/templates/service.yaml37
-rw-r--r--deployments/helm/onap4k8s/charts/etcd/templates/statefulset.yaml234
3 files changed, 312 insertions, 0 deletions
diff --git a/deployments/helm/onap4k8s/charts/etcd/templates/pv.yaml b/deployments/helm/onap4k8s/charts/etcd/templates/pv.yaml
new file mode 100644
index 00000000..65993e5f
--- /dev/null
+++ b/deployments/helm/onap4k8s/charts/etcd/templates/pv.yaml
@@ -0,0 +1,41 @@
+# Copyright © 2018 Amdocs, Bell Canada, AT&T
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{{ if .Values.persistence.enabled }}
+{{- $root := . -}}
+{{ range $i, $e := until (int $root.Values.replicaCount) }}
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+ name: {{ include "common.fullname" $root }}-data-{{ $i }}
+ namespace: {{ $root.Release.Namespace }}
+ labels:
+ type: {{ $root.Values.persistence.storageType }}
+ app: {{ include "common.fullname" $root }}
+ chart: {{ $root.Chart.Name }}-{{ $root.Chart.Version | replace "+" "_" }}
+ release: {{ $root.Release.Name }}
+ heritage: {{ $root.Release.Service }}
+spec:
+ capacity:
+ storage: {{ $root.Values.persistence.storage }}
+ accessModes:
+ - {{ $root.Values.persistence.accessMode }}
+ storageClassName: "{{ include "common.fullname" $root }}-data"
+ hostPath:
+ path: {{ $root.Values.persistence.mountPath }}/{{ $root.Release.Name }}/{{ $root.Values.persistence.mountSubPath }}-{{ $i }}
+ persistentVolumeReclaimPolicy: {{ $root.Values.persistence.volumeReclaimPolicy }}
+{{ end }}
+{{ end }}
+
diff --git a/deployments/helm/onap4k8s/charts/etcd/templates/service.yaml b/deployments/helm/onap4k8s/charts/etcd/templates/service.yaml
new file mode 100644
index 00000000..692faa9f
--- /dev/null
+++ b/deployments/helm/onap4k8s/charts/etcd/templates/service.yaml
@@ -0,0 +1,37 @@
+# Copyright 2019 Intel Corporation Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: v1
+kind: Service
+metadata:
+ annotations:
+ service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+metadata:
+ name: {{ include "common.servicename" . }}
+ labels:
+ heritage: "{{ .Release.Service }}"
+ release: "{{ .Release.Name }}"
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ app: {{ include "common.name" . }}
+spec:
+ ports:
+ - name: {{ .Values.service.peerPortName }}
+ port: {{ .Values.service.peerInternalPort }}
+ - name: {{ .Values.service.clientPortName }}
+ port: {{ .Values.service.clientInternalPort }}
+ clusterIP: None
+ selector:
+ app: {{ include "common.name" . }}
+ release: "{{ .Release.Name }}"
+
diff --git a/deployments/helm/onap4k8s/charts/etcd/templates/statefulset.yaml b/deployments/helm/onap4k8s/charts/etcd/templates/statefulset.yaml
new file mode 100644
index 00000000..7190c5bc
--- /dev/null
+++ b/deployments/helm/onap4k8s/charts/etcd/templates/statefulset.yaml
@@ -0,0 +1,234 @@
+# Copyright © 2019 Intel Corporation Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+ name: {{ include "common.fullname" . }}
+ labels:
+ heritage: "{{ .Release.Service }}"
+ release: "{{ .Release.Name }}"
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ app: {{ include "common.name" . }}
+spec:
+ serviceName: {{ include "common.servicename" .}}
+ replicas: {{ .Values.replicaCount }}
+ template:
+ metadata:
+ labels:
+ heritage: "{{ .Release.Service }}"
+ release: "{{ .Release.Name }}"
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ app: {{ include "common.name" . }}
+ spec:
+{{- if .Values.affinity }}
+ affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+{{- end }}
+{{- if .Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+{{- end }}
+{{- if .Values.tolerations }}
+ tolerations:
+{{ toYaml .Values.tolerations | indent 8 }}
+{{- end }}
+ containers:
+ - name: {{ include "common.fullname" . }}
+ image: "{{ .Values.repository }}/{{ .Values.image }}"
+ imagePullPolicy: "{{ .Values.pullPolicy }}"
+ ports:
+ - containerPort: {{ .Values.service.peerInternalPort }}
+ name: {{ .Values.service.peerPortName }}
+ - containerPort: {{ .Values.service.clientInternalPort }}
+ name: {{ .Values.service.clientPortName }}
+ {{- if eq .Values.liveness.enabled true }}
+ livenessProbe:
+ tcpSocket:
+ port: {{ .Values.service.clientInternalPort }}
+ initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.liveness.periodSeconds }}
+ timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
+ {{ end -}}
+ resources:
+{{ include "common.resources" . | indent 10 }}
+ env:
+ - 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 }}
+{{- end }}
+ lifecycle:
+ preStop:
+ exec:
+ command:
+ - "/bin/sh"
+ - "-ec"
+ - |
+ EPS=""
+ for i in $(seq 0 $((${INITIAL_CLUSTER_SIZE} - 1))); do
+ EPS="${EPS}${EPS:+,}http://${SET_NAME}-${i}.${SERVICE_NAME}:2379"
+ done
+
+ HOSTNAME=$(hostname)
+
+ member_hash() {
+ etcdctl member list | grep http://${HOSTNAME}.${SERVICE_NAME}:2380 | cut -d':' -f1 | cut -d'[' -f1
+ }
+
+ SET_ID=${HOSTNAME##*[^0-9]}
+
+ if [ "${SET_ID}" -ge ${INITIAL_CLUSTER_SIZE} ]; then
+ echo "Removing ${HOSTNAME} from etcd cluster"
+ ETCDCTL_ENDPOINT=${EPS} etcdctl member remove $(member_hash)
+ if [ $? -eq 0 ]; then
+ # Remove everything otherwise the cluster will no longer scale-up
+ rm -rf /var/run/etcd/*
+ fi
+ fi
+ command:
+ - "/bin/sh"
+ - "-ec"
+ - |
+ HOSTNAME=$(hostname)
+
+ # 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://${HOSTNAME}.${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}.${SERVICE_NAME}:2379"
+ done
+ echo ${EPS}
+ }
+
+ member_hash() {
+ etcdctl member list | grep http://${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}.${SERVICE_NAME} to come up"
+ ping -W 1 -c 1 ${SET_NAME}-${i}.${SERVICE_NAME} > /dev/null && break
+ sleep 1s
+ done
+ done
+
+ # re-joining after failure?
+ if [[ -e /var/run/etcd/default.etcd && -f /var/run/etcd/member_id ]]; then
+ echo "Re-joining etcd member"
+ member_id=$(cat /var/run/etcd/member_id)
+
+ # re-join member
+ 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}.${SERVICE_NAME}:2379 \
+ --data-dir /var/run/etcd/default.etcd
+ fi
+
+ # etcd-SET_ID
+ SET_ID=${HOSTNAME##*[^0-9]}
+
+ # adding a new member to existing cluster (assuming all initial pods are available)
+ if [ "${SET_ID}" -ge ${INITIAL_CLUSTER_SIZE} ]; then
+ export ETCDCTL_ENDPOINT=$(eps)
+
+ # member already added?
+ MEMBER_HASH=$(member_hash)
+ if [ -n "${MEMBER_HASH}" ]; then
+ # the member hash exists but for some reason etcd failed
+ # as the datadir has not be created, we can remove the member
+ # and retrieve new hash
+ etcdctl member remove ${MEMBER_HASH}
+ fi
+
+ echo "Adding new member"
+ etcdctl member add ${HOSTNAME} http://${HOSTNAME}.${SERVICE_NAME}:2380 | grep "^ETCD_" > /var/run/etcd/new_member_envs
+
+ if [ $? -ne 0 ]; then
+ echo "Exiting"
+ rm -f /var/run/etcd/new_member_envs
+ exit 1
+ fi
+
+ cat /var/run/etcd/new_member_envs
+ source /var/run/etcd/new_member_envs
+
+ collect_member &
+
+ 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}.${SERVICE_NAME}:2379 \
+ --data-dir /var/run/etcd/default.etcd \
+ --initial-advertise-peer-urls http://${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}.${SERVICE_NAME}:2380"
+ done
+
+ collect_member &
+
+ # join member
+ exec etcd --name ${HOSTNAME} \
+ --initial-advertise-peer-urls http://${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}.${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.fullname" . }}-data
+ mountPath: /var/run/etcd
+ {{- if .Values.persistence.enabled }}
+ volumeClaimTemplates:
+ - metadata:
+ name: {{ include "common.fullname" . }}-data
+ spec:
+ accessModes:
+ - "{{ .Values.persistence.accessMode }}"
+ resources:
+ requests:
+ # upstream recommended max is 700M
+ storage: "{{ .Values.persistence.storage }}"
+ storageClassName: {{ include "common.fullname" . }}-data
+ {{- else }}
+ volumes:
+ - name: {{ include "common.fullname" . }}-data
+ {{- if .Values.memoryMode }}
+ emptyDir:
+ medium: Memory
+ {{- else }}
+ emptyDir: {}
+ {{- end }}
+ {{- end }}
+