Merge "Add generic Postgres set for DCAE"

8 files changed, 515 insertions, 0 deletions

diff --git a/kubernetes/common/postgres/.helmignore b/kubernetes/common/postgres/.helmignore
new file mode 100644
index 0000000000..f0c1319444
--- /dev/null
+++ b/kubernetes/common/postgres/.helmignore
@@ -0,0 +1,21 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
diff --git a/kubernetes/common/postgres/Chart.yaml b/kubernetes/common/postgres/Chart.yaml
new file mode 100644
index 0000000000..1d00b8526b
--- /dev/null
+++ b/kubernetes/common/postgres/Chart.yaml
@@ -0,0 +1,18 @@
+# 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
+description: ONAP Postgres Server
+name: postgres
+version: 2.0.0
diff --git a/kubernetes/common/postgres/requirements.yaml b/kubernetes/common/postgres/requirements.yaml
new file mode 100644
index 0000000000..e597fca563
--- /dev/null
+++ b/kubernetes/common/postgres/requirements.yaml
@@ -0,0 +1,18 @@
+# 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.
+
+dependencies:
+  - name: common
+    version: ~2.0.0
+    repository: '@local'
diff --git a/kubernetes/common/postgres/templates/pv.yaml b/kubernetes/common/postgres/templates/pv.yaml
new file mode 100644
index 0000000000..e08c934a6c
--- /dev/null
+++ b/kubernetes/common/postgres/templates/pv.yaml
@@ -0,0 +1,58 @@
+{{/*
+# 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.
+*/}}
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" . }}-data0
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+    name: {{ include "common.fullname" . }}
+spec:
+  capacity:
+    storage: {{ .Values.persistence.size}}
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  storageClassName: "{{ include "common.fullname" . }}-data"
+  persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
+  hostPath:
+    path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Namespace }}/{{ .Values.persistence.mountSubPath }}0
+---
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" . }}-data1
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+    name: {{ include "common.fullname" . }}
+spec:
+  capacity:
+    storage: {{ .Values.persistence.size}}
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  storageClassName: "{{ include "common.fullname" . }}-data"
+  persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
+  hostPath:
+    path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Namespace }}/{{ .Values.persistence.mountSubPath }}1
+{{- end -}}
diff --git a/kubernetes/common/postgres/templates/secrets.yaml b/kubernetes/common/postgres/templates/secrets.yaml
new file mode 100644
index 0000000000..29de3af260
--- /dev/null
+++ b/kubernetes/common/postgres/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/templates/service.yaml b/kubernetes/common/postgres/templates/service.yaml
new file mode 100644
index 0000000000..2a4e369ef4
--- /dev/null
+++ b/kubernetes/common/postgres/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/templates/statefulset.yaml b/kubernetes/common/postgres/templates/statefulset.yaml
new file mode 100644
index 0000000000..e42e9eb924
--- /dev/null
+++ b/kubernetes/common/postgres/templates/statefulset.yaml
@@ -0,0 +1,147 @@
+{{/*
+# 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
+        - |
+          for i in $(seq 0 $(({{ .Values.replicaCount }}-1))); do mkdir -p /podroot/data$i; done
+          chmod 777 /podroot/*
+        env:
+        - name: POD_NAME
+          valueFrom: { fieldRef: { fieldPath: metadata.name } }
+        securityContext:
+          privileged: true
+        image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: init-sysctl
+        volumeMounts:
+        - name: {{ include "common.fullname" . }}-init
+          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:
+{{ toYaml .Values.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" . }}-init
+        hostPath:
+          path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Namespace }}/{{ .Values.persistence.mountInitPath }}
+      - 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" . }}
+    spec:
+      accessModes: [ {{ .Values.persistence.accessMode }} ]
+      storageClassName: {{ include "common.fullname" . }}-data
+      resources:
+        requests:
+          storage: {{ .Values.persistence.size }}
+#{{ end }}
diff --git a/kubernetes/common/postgres/values.yaml b/kubernetes/common/postgres/values.yaml
new file mode 100644
index 0000000000..781345a0e4
--- /dev/null
+++ b/kubernetes/common/postgres/values.yaml
@@ -0,0 +1,127 @@
+# 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 configuration defaults.
+#################################################################
+global:
+  nodePortPrefix: 302
+  repositorySecret: eyJuZXh1czMub25hcC5vcmc6MTAwMDEiOnsidXNlcm5hbWUiOiJkb2NrZXIiLCJwYXNzd29yZCI6ImRvY2tlciIsImVtYWlsIjoiQCIsImF1dGgiOiJaRzlqYTJWeU9tUnZZMnRsY2c9PSJ9fQ==
+  persistence: {}
+  readinessRepository: oomk8s
+  readinessImage: readiness-check:1.0.0
+
+#################################################################
+# Application configuration defaults.
+#################################################################
+
+# BusyBox image
+busyboxRepository: registry.hub.docker.com
+busyboxImage: library/busybox:latest
+
+postgresRepository: crunchydata
+image: crunchy-postgres:centos7-10.3-1.8.2
+pullPolicy: Always
+
+# application configuration
+config:
+  pgUserName: testuser
+  pgDatabase: userdb
+  pgPrimaryPassword: password
+  pgUserPassword: password
+  pgRootPassword: password
+
+container:
+  name:
+    primary: pgset-primary
+    replica: pgset-replica
+
+# default number of instances
+replicaCount: 2
+
+nodeSelector: {}
+
+affinity: {}
+
+# probe configuration parameters
+liveness:
+  initialDelaySeconds: 30
+  periodSeconds: 10
+  timeoutSeconds: 5
+  # necessary to disable liveness probe when setting breakpoints
+  # in debugger so K8s doesn't restart unresponsive container
+  enabled: true
+
+readiness:
+  initialDelaySeconds: 5
+  periodSeconds: 10
+
+## Persist data to a persitent volume
+persistence:
+  enabled: true
+ 
+  ## A manually managed Persistent Volume and Claim
+  ## Requires persistence.enabled: true
+  ## If defined, PVC must be created manually before volume will be bound
+  # existingClaim:
+  volumeReclaimPolicy: Retain
+
+  ## database data Persistent Volume Storage Class
+  ## If defined, storageClassName: <storageClass>
+  ## If set to "-", storageClassName: "", which disables dynamic provisioning
+  ## If undefined (the default) or set to null, no storageClassName spec is
+  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+  ##   GKE, AWS & OpenStack)
+  accessMode: ReadWriteOnce
+  size: 1Gi
+  mountPath: /dockerdata-nfs
+  mountSubPath: postgres/data
+  mountInitPath: postgres
+
+service:
+  type: ClusterIP
+  name: pgset
+  externalPort: 5432
+  internalPort: 5432
+  type2: ClusterIP
+  name2: pgset-primary
+  externalPort2: 5432
+  internalPort2: 5432
+  type3: ClusterIP
+  name3: pgset-replica
+  externalPort3: 5432
+  internalPort3: 5432
+
+ingress:
+  enabled: false
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  #
+  # Example:
+  # Configure resource requests and limits
+  # ref: http://kubernetes.io/docs/user-guide/compute-resources/
+  # Minimum memory for development is 2 CPU cores and 4GB memory
+  # Minimum memory for production is 4 CPU cores and 8GB memory
+#resources:
+#  limits:
+#    cpu: 2
+#    memory: 4Gi
+#  requests:
+#    cpu: 2
+#    memory: 4Gi
+