From 2cbcccc6d06324f3c91306ed73f262b631457a23 Mon Sep 17 00:00:00 2001 From: Todd Malsbary Date: Fri, 7 Aug 2020 10:20:12 -0700 Subject: Add playbooks for v2 emco chart. Rename v2/onap4k8s to v2/emco, and rename sanity-check-for-v2.sh to emco.sh. This allows --plugins emco to be passed to installer.sh in place of --plugins onap4k8s. Issue-ID: MULTICLOUD-1181 Signed-off-by: Todd Change-Id: Idb427a8aa4c8aaff181965a540078c8cf6dd88aa --- .../helm/v2/emco/etcd/templates/statefulset.yaml | 236 +++++++++++++++++++++ 1 file changed, 236 insertions(+) create mode 100644 deployments/helm/v2/emco/etcd/templates/statefulset.yaml (limited to 'deployments/helm/v2/emco/etcd/templates/statefulset.yaml') diff --git a/deployments/helm/v2/emco/etcd/templates/statefulset.yaml b/deployments/helm/v2/emco/etcd/templates/statefulset.yaml new file mode 100644 index 00000000..d0387f8e --- /dev/null +++ b/deployments/helm/v2/emco/etcd/templates/statefulset.yaml @@ -0,0 +1,236 @@ +# 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/v1 +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 }} + selector: + matchLabels: + release: "{{ .Release.Name }}" + app: {{ include "common.name" . }} + template: + metadata: + labels: + release: "{{ .Release.Name }}" + 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 }} + -- cgit 1.2.3-korg