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authorSylvain Desbureaux <sylvain.desbureaux@orange.com>2019-12-11 11:53:42 +0100
committerSylvain Desbureaux <sylvain.desbureaux@orange.com>2019-12-17 15:05:00 +0100
commit0b243b600f5c9c296189d66161a814396d648563 (patch)
tree59fc3d88a616ee582c51dd8a747c75e1e9ee6ffb /kubernetes/common/postgres-legacy/templates
parent8501d7cee5a887f9e19d5fe3671ef8180bce526b (diff)
[COMMON] Use deployment for postgresql
Instead of statefulset + inner work in the container, use deployments in order to be more reliable Change-Id: Icf4fe1303ae3489c822558e28bb08b69af2d4970 Issue-ID: OOM-2234 Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Diffstat (limited to 'kubernetes/common/postgres-legacy/templates')
-rw-r--r--kubernetes/common/postgres-legacy/templates/pv.yaml45
-rw-r--r--kubernetes/common/postgres-legacy/templates/secrets.yaml31
-rw-r--r--kubernetes/common/postgres-legacy/templates/service.yaml95
-rw-r--r--kubernetes/common/postgres-legacy/templates/statefulset.yaml143
4 files changed, 314 insertions, 0 deletions
diff --git a/kubernetes/common/postgres-legacy/templates/pv.yaml b/kubernetes/common/postgres-legacy/templates/pv.yaml
new file mode 100644
index 0000000000..bcd67d79cb
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/pv.yaml
@@ -0,0 +1,45 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # 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.
+*/}}
+{{- $global := . }}
+{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) }}
+{{- if eq "True" (include "common.needPV" .) -}}
+{{- range $i := until (int $global.Values.replicaCount)}}
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+ name: {{ include "common.fullname" $global }}-data-{{ $i }}
+ namespace: {{ include "common.namespace" $global }}
+ labels:
+ app: {{ include "common.fullname" $global }}
+ chart: "{{ $global.Chart.Name }}-{{ $global.Chart.Version | replace "+" "_" }}"
+ release: "{{ $global.Release.Name }}"
+ heritage: "{{ $global.Release.Service }}"
+ name: {{ include "common.fullname" $global }}
+spec:
+ capacity:
+ storage: {{ $global.Values.persistence.size}}
+ accessModes:
+ - {{ $global.Values.persistence.accessMode }}
+ persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }}
+ storageClassName: "{{ include "common.fullname" $global }}-data"
+ hostPath:
+ path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ $global.Release.Name }}/{{ $global.Values.persistence.mountSubPath }}-{{$i}}
+{{if ne $i (int $global.Values.replicaCount) }}
+---
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
diff --git a/kubernetes/common/postgres-legacy/templates/secrets.yaml b/kubernetes/common/postgres-legacy/templates/secrets.yaml
new file mode 100644
index 0000000000..29de3af260
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/secrets.yaml
@@ -0,0 +1,31 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # 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: Secret
+metadata:
+ name: {{ include "common.fullname" . }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.fullname" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+type: Opaque
+data:
+ pg-primary-password: {{ .Values.config.pgPrimaryPassword | b64enc | quote }}
+ pg-user-password: {{ .Values.config.pgUserPassword | b64enc | quote }}
+ pg-root-password: {{ .Values.config.pgRootPassword | b64enc | quote }}
+
diff --git a/kubernetes/common/postgres-legacy/templates/service.yaml b/kubernetes/common/postgres-legacy/templates/service.yaml
new file mode 100644
index 0000000000..2a4e369ef4
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/service.yaml
@@ -0,0 +1,95 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # 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:
+ name: {{ .Values.service.name }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ annotations:
+spec:
+ type: {{ .Values.service.type }}
+ ports:
+ {{if eq .Values.service.type "NodePort" -}}
+ - port: {{ .Values.service.externalPort }}
+ nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
+ name: {{ .Values.service.name }}
+ {{- else -}}
+ - port: {{ .Values.service.externalPort }}
+ targetPort: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.name }}
+ {{- end}}
+ selector:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name2 }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ annotations:
+spec:
+ type: {{ .Values.service.type2 }}
+ ports:
+ {{if eq .Values.service.type "NodePort" -}}
+ - port: {{ .Values.service.externalPort2 }}
+ nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort2 }}
+ name: {{ .Values.service.name2 }}
+ {{- else -}}
+ - port: {{ .Values.service.externalPort2 }}
+ targetPort: {{ .Values.service.internalPort2 }}
+ name: {{ .Values.service.name2 }}
+ {{- end}}
+ selector:
+ name: "{{.Values.container.name.primary}}"
+ release: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name3 }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ annotations:
+spec:
+ type: {{ .Values.service.type3 }}
+ ports:
+ {{if eq .Values.service.type "NodePort" -}}
+ - port: {{ .Values.service.externalPort3 }}
+ nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort3 }}
+ name: {{ .Values.service.name3 }}
+ {{- else -}}
+ - port: {{ .Values.service.externalPort3 }}
+ targetPort: {{ .Values.service.internalPort3 }}
+ name: {{ .Values.service.name3 }}
+ {{- end}}
+ selector:
+ name: "{{.Values.container.name.replica}}"
+ release: {{ .Release.Name }}
diff --git a/kubernetes/common/postgres-legacy/templates/statefulset.yaml b/kubernetes/common/postgres-legacy/templates/statefulset.yaml
new file mode 100644
index 0000000000..7c38d1d9d7
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/statefulset.yaml
@@ -0,0 +1,143 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # 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" . }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+spec:
+ serviceName: {{ .Values.service.name }}
+ replicas: {{ .Values.replicaCount }}
+ template:
+ metadata:
+ labels:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+ spec:
+ initContainers:
+ - command:
+ - /bin/sh
+ - -c
+ - |
+ chown -R 26:26 /podroot/;
+ chmod 700 /podroot/;
+ image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ name: {{ include "common.name" . }}-prepare
+ volumeMounts:
+ - name: {{ include "common.fullname" . }}-data
+ mountPath: /podroot/
+ containers:
+ - name: {{ include "common.name" . }}
+ image: "{{ .Values.postgresRepository }}/{{ .Values.image }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ ports:
+ - containerPort: {{ .Values.service.internalPort }}
+ name: postgres
+ # disable liveness probe when breakpoints set in debugger
+ # so K8s doesn't restart unresponsive container
+ {{- if eq .Values.liveness.enabled true }}
+ livenessProbe:
+ tcpSocket:
+ port: {{ .Values.service.internalPort }}
+ initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.liveness.periodSeconds }}
+ timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
+ {{end -}}
+ readinessProbe:
+ tcpSocket:
+ port: {{ .Values.service.internalPort }}
+ initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.readiness.periodSeconds }}
+ env:
+ - name: PGHOST
+ value: /tmp
+ - name: PG_PRIMARY_USER
+ value: primaryuser
+ - name: PG_MODE
+ value: set
+ - name: PG_PRIMARY_HOST
+ value: "{{.Values.container.name.primary}}"
+ - name: PG_REPLICA_HOST
+ value: "{{.Values.container.name.replica}}"
+ - name: PG_PRIMARY_PORT
+ value: "{{.Values.service.internalPort}}"
+ - name: PG_PRIMARY_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-primary-password
+ - name: PG_USER
+ value: "{{.Values.config.pgUserName}}"
+ - name: PG_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-user-password
+ - name: PG_DATABASE
+ value: "{{.Values.config.pgDatabase}}"
+ - name: PG_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-root-password
+ volumeMounts:
+ - mountPath: /pgdata
+ name: {{ include "common.fullname" . }}-data
+ - mountPath: /backup
+ name: {{ include "common.fullname" . }}-backup
+ readOnly: true
+ resources:
+{{ include "common.resources" . | indent 12 }}
+ {{- if .Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+ {{- end -}}
+ {{- if .Values.affinity }}
+ affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+ {{- end }}
+ volumes:
+ - name: localtime
+ hostPath:
+ path: /etc/localtime
+ - name: {{ include "common.fullname" . }}-backup
+ emptyDir: {}
+{{- if not .Values.persistence.enabled }}
+ - name: {{ include "common.fullname" . }}-data
+ emptyDir: {}
+{{- else }}
+ volumeClaimTemplates:
+ - metadata:
+ name: {{ include "common.fullname" . }}-data
+ labels:
+ name: {{ include "common.fullname" . }}
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ release: "{{ .Release.Name }}"
+ heritage: "{{ .Release.Service }}"
+ spec:
+ accessModes:
+ - {{ .Values.persistence.accessMode | quote }}
+ storageClassName: {{ include "common.storageClass" . }}
+ resources:
+ requests:
+ storage: {{ .Values.persistence.size | quote }}
+{{- end }}