AAI Rolling upgrade using helm hooks

Change-Id: I81b8c7069e374e2ee789f6dd99e6cb55d98e5d28
Issue-ID: OOM-1676
Signed-off-by: Mahendra Raghuwanshi <mahendra.raghuwanshi@amdocs.com>

10 files changed, 575 insertions, 131 deletions

diff --git a/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-cached.properties b/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-cached.properties
index 6a28dee46e..82e7ea9b72 100644
--- a/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-cached.properties
+++ b/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-cached.properties
@@ -22,17 +22,14 @@ query.smart-limit=false
 
 {{ if .Values.global.config.cluster.cassandra.dynamic }}
 
-{{- $seed_size := default 1 .Values.global.cassandra.replicas | int -}}
-{{- $global := . }}
-
 storage.backend=cassandra
-storage.hostname={{- range $i, $e := until $seed_size }}{{ $global.Release.Name }}-{{$global.Values.global.cassandra.serviceName}}-{{ $i }}.{{$global.Values.global.cassandra.serviceName}},{{- end }}
+storage.hostname={{.Values.global.cassandra.serviceName}}
 
 storage.cassandra.keyspace=aaigraph
 
 storage.cassandra.read-consistency-level=LOCAL_QUORUM
 storage.cassandra.write-consistency-level=LOCAL_QUORUM
-storage.cassandra.replication-factor=3
+storage.cassandra.replication-factor={{.Values.global.cassandra.replicas}}
 storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
 
 {{ else }}
diff --git a/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-realtime.properties b/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-realtime.properties
index 7832d1a969..e9e9a9e9c9 100644
--- a/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-realtime.properties
+++ b/kubernetes/aai/charts/aai-graphadmin/resources/config/janusgraph-realtime.properties
@@ -20,17 +20,13 @@ query.smart-limit=false
 
 {{ if .Values.global.config.cluster.cassandra.dynamic }}
 
-{{- $seed_size := default 1 .Values.global.cassandra.replicas | int -}}
-{{- $global := . }}
-
 storage.backend=cassandra
-storage.hostname={{- range $i, $e := until $seed_size }}{{ $global.Release.Name }}-{{$global.Values.global.cassandra.serviceName}}-{{ $i }}.{{$global.Values.global.cassandra.serviceName}},{{- end }}
-
+storage.hostname={{.Values.global.cassandra.serviceName}}
 storage.cassandra.keyspace=aaigraph
 
 storage.cassandra.read-consistency-level=LOCAL_QUORUM
 storage.cassandra.write-consistency-level=LOCAL_QUORUM
-storage.cassandra.replication-factor=3
+storage.cassandra.replication-factor={{.Values.global.cassandra.replicas}}
 storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
 
 {{ else }}
diff --git a/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-cached.properties b/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-cached.properties
new file mode 100644
index 0000000000..28e3089b88
--- /dev/null
+++ b/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-cached.properties
@@ -0,0 +1,70 @@
+#
+# ============LICENSE_START=======================================================
+# Copyright © 2018 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+
+query.fast-property=true
+query.smart-limit=false
+
+{{- if eq .Values.global.jobs.migration.remoteCassandra.enabled false }}
+
+storage.backend=cassandra
+
+#In case of upgrades from Casablanca provide the override aai.global.cassandra.existingInstServiceName=aai-cassandra
+storage.hostname={{ .Values.global.cassandra.existingInstServiceName | default .Values.global.cassandra.serviceName }}
+
+storage.cassandra.keyspace=aaigraph
+storage.cassandra.read-consistency-level=LOCAL_QUORUM
+storage.cassandra.write-consistency-level=LOCAL_QUORUM
+storage.cassandra.replication-factor=3
+storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
+{{- else }}
+{{- if .Values.global.jobs.migration.remoteCassandra.storage }}
+storage.backend={{ .Values.global.jobs.migration.remoteCassandra.storage.backend }}
+storage.hostname={{ .Values.global.jobs.migration.remoteCassandra.storage.hostname }}
+{{- if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "cassandra" }}
+storage.cassandra.keyspace={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+storage.cassandra.read-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.readConsistency }}
+storage.cassandra.write-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.writeConsistency }}
+storage.cassandra.replication-factor={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.replicationFactor | int }}
+storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
+
+{{- else if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "cql" }}
+storage.cql.keyspace={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+storage.cql.read-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.readConsistency }}
+storage.cql.write-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.readConsistency }}
+storage.cql.replication-factor={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.replicationFactor | int }}
+storage.cql.only-use-local-consistency-for-system-operations={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.localConsistencyForSysOps }}
+storage.cql.cluster-name={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.clusterName }}
+storage.cql.local-datacenter={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.localDataCenter }}
+
+{{- else if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "hbase" }}
+storage.hbase.table={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+{{- end }}
+storage.connection-timeout={{ .Values.global.jobs.migration.remoteCassandra.storage.connectionTimeout | int }}
+cache.tx-cache-size={{ .Values.global.jobs.migration.remoteCassandra.storage.cacheSize | int }}
+log.tx.key-consistent={{ .Values.global.jobs.migration.remoteCassandra.storage.keyConsistent }}
+{{- end }}
+{{- end }}
+storage.lock.wait-time=300
+
+#caching on
+cache.db-cache = true
+cache.db-cache-clean-wait = 20
+cache.db-cache-time = 180000
+cache.db-cache-size = 0.3
+
+#load graphson file on startup
+load.snapshot.file=false
diff --git a/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-real.properties b/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-real.properties
new file mode 100644
index 0000000000..4c28b20781
--- /dev/null
+++ b/kubernetes/aai/charts/aai-graphadmin/resources/config/migration/janusgraph-migration-real.properties
@@ -0,0 +1,65 @@
+#
+# ============LICENSE_START=======================================================
+# Copyright © 2018 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+
+query.fast-property=true
+query.smart-limit=false
+
+{{- if eq .Values.global.jobs.migration.remoteCassandra.enabled false }}
+
+storage.backend=cassandra
+
+#In case of upgrades from Casablanca provide the override aai.global.cassandra.existingInstServiceName=aai-cassandra
+storage.hostname={{ .Values.global.cassandra.existingInstServiceName | default .Values.global.cassandra.serviceName }}
+
+storage.cassandra.keyspace=aaigraph
+storage.cassandra.read-consistency-level=LOCAL_QUORUM
+storage.cassandra.write-consistency-level=LOCAL_QUORUM
+storage.cassandra.replication-factor=3
+storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
+{{- else }}
+{{- if .Values.global.jobs.migration.remoteCassandra.storage }}
+storage.backend={{ .Values.global.jobs.migration.remoteCassandra.storage.backend }}
+storage.hostname={{ .Values.global.jobs.migration.remoteCassandra.storage.hostname }}
+{{- if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "cassandra" }}
+storage.cassandra.keyspace={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+storage.cassandra.read-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.readConsistency }}
+storage.cassandra.write-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.writeConsistency }}
+storage.cassandra.replication-factor={{ .Values.global.jobs.migration.remoteCassandra.storage.cassandra.replicationFactor | int }}
+storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
+
+{{- else if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "cql" }}
+storage.cql.keyspace={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+storage.cql.read-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.readConsistency }}
+storage.cql.write-consistency-level={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.readConsistency }}
+storage.cql.replication-factor={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.replicationFactor | int }}
+storage.cql.only-use-local-consistency-for-system-operations={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.localConsistencyForSysOps }}
+storage.cql.cluster-name={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.clusterName }}
+storage.cql.local-datacenter={{ .Values.global.jobs.migration.remoteCassandra.storage.cql.localDataCenter }}
+
+{{- else if eq .Values.global.jobs.migration.remoteCassandra.storage.backend "hbase" }}
+storage.hbase.table={{ .Values.global.jobs.migration.remoteCassandra.storage.name }}
+{{- end }}
+storage.connection-timeout={{ .Values.global.jobs.migration.remoteCassandra.storage.connectionTimeout | int }}
+cache.tx-cache-size={{ .Values.global.jobs.migration.remoteCassandra.storage.cacheSize | int }}
+log.tx.key-consistent={{ .Values.global.jobs.migration.remoteCassandra.storage.keyConsistent }}
+{{- end }}
+{{- end }}
+storage.lock.wait-time=300
+# Setting db-cache to false ensure the fastest propagation of changes across servers
+cache.db-cache = false
+#load graphson file on startup
+load.snapshot.file=false
diff --git a/kubernetes/aai/charts/aai-graphadmin/templates/configmap.yaml b/kubernetes/aai/charts/aai-graphadmin/templates/configmap.yaml
index 281bac6915..bd229d3fb0 100644
--- a/kubernetes/aai/charts/aai-graphadmin/templates/configmap.yaml
+++ b/kubernetes/aai/charts/aai-graphadmin/templates/configmap.yaml
@@ -20,90 +20,44 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ include "common.fullname" . }}-log
+  name: {{ include "common.fullname" . }}-configmap
   namespace: {{ include "common.namespace" . }}
   labels:
     app: {{ include "common.name" . }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+  {{- if .Values.global.jobs.migration.enabled }}
+  annotations:
+    "helm.sh/hook": pre-upgrade,pre-install
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation
+  {{- end }}
 data:
 {{ tpl (.Files.Glob "resources/config/logback.xml").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-data:
 {{ tpl (.Files.Glob "resources/config/localhost-access-logback.xml").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-db-real-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-data:
 {{ tpl (.Files.Glob "resources/config/janusgraph-realtime.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-db-cached-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-data:
 {{ tpl (.Files.Glob "resources/config/janusgraph-cached.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-aaiconfig-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-data:
 {{ tpl (.Files.Glob "resources/config/aaiconfig.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-springapp-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-data:
 {{ tpl (.Files.Glob "resources/config/application.properties").AsConfig . | indent 2 }}
+{{ tpl (.Files.Glob "resources/config/realm.properties").AsConfig . | indent 2 }}
+
+{{- if .Values.global.jobs.migration.enabled }}
 ---
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ include "common.fullname" . }}-realm-configmap
+  name: {{ include "common.fullname" . }}-migration-configmap
   namespace: {{ include "common.namespace" . }}
   labels:
     app: {{ include "common.name" . }}
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+  annotations:
+    "helm.sh/hook": pre-upgrade,pre-install
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation
 data:
-{{ tpl (.Files.Glob "resources/config/realm.properties").AsConfig . | indent 2 }}
+{{ tpl (.Files.Glob "resources/config/migration/*").AsConfig . | indent 2 }}
+{{- end }}
diff --git a/kubernetes/aai/charts/aai-graphadmin/templates/deployment.yaml b/kubernetes/aai/charts/aai-graphadmin/templates/deployment.yaml
index b595ac81bf..f768603a89 100644
--- a/kubernetes/aai/charts/aai-graphadmin/templates/deployment.yaml
+++ b/kubernetes/aai/charts/aai-graphadmin/templates/deployment.yaml
@@ -16,7 +16,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ============LICENSE_END=========================================================
-
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -45,7 +44,12 @@ spec:
     {{ if .Values.global.initContainers.enabled }}
       initContainers:
       - command:
-      {{  if .Values.global.jobs.createSchema.enabled  }}
+      {{ if .Values.global.jobs.migration.enabled }}
+        - /root/job_complete.py
+        args:
+        - --job-name
+        - {{ .Release.Name }}-aai-graphadmin-migration
+      {{  else if .Values.global.jobs.createSchema.enabled  }}
         - /root/job_complete.py
         args:
         - --job-name
@@ -54,7 +58,11 @@ spec:
         - /root/ready.py
         args:
         - --container-name
+        {{- if .Values.global.cassandra.localCluster }}
         - aai-cassandra
+        {{- else }}
+        - cassandra
+        {{- end }}
         - --container-name
         - aai-schema-service
       {{  end  }}
@@ -82,27 +90,27 @@ spec:
           name: localtime
           readOnly: true
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-realtime.properties
-          name: {{ include "common.fullname" . }}-db-real-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-realtime.properties
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-cached.properties
-          name: {{ include "common.fullname" . }}-db-cached-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-cached.properties
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/aaiconfig.properties
-          name: {{ include "common.fullname" . }}-aaiconfig-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: aaiconfig.properties
         - mountPath: /opt/aai/logroot/AAI-RES
           name: {{ include "common.fullname" . }}-logs
         - mountPath: /opt/app/aai-graphadmin/resources/logback.xml
-          name: {{ include "common.fullname" . }}-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: logback.xml
         - mountPath: /opt/app/aai-graphadmin/resources/localhost-access-logback.xml
-          name: {{ include "common.fullname" . }}-localhost-access-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: localhost-access-logback.xml
         - mountPath: /opt/app/aai-graphadmin/resources/etc/auth/realm.properties
-          name: {{ include "common.fullname" . }}-realm-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: realm.properties
         - mountPath: /opt/app/aai-graphadmin/resources/application.properties
-          name: {{ include "common.fullname" . }}-springapp-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: application.properties
           {{ $global := . }}
           {{ range $job := .Values.global.config.auth.files }}
@@ -162,27 +170,9 @@ spec:
         emptyDir: {}
       - name: {{ include "common.fullname" . }}-filebeat
         emptyDir: {}
-      - name: {{ include "common.fullname" . }}-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-log
-      - name: {{ include "common.fullname" . }}-localhost-access-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-      - name: {{ include "common.fullname" . }}-db-real-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-real-configmap
-      - name: {{ include "common.fullname" . }}-db-cached-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-cached-configmap
-      - name: {{ include "common.fullname" . }}-aaiconfig-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-aaiconfig-configmap
-      - name: {{ include "common.fullname" . }}-springapp-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-springapp-configmap
-      - name: {{ include "common.fullname" . }}-realm-conf
+      - name: {{ include "common.fullname" . }}-config
         configMap:
-         name: {{ include "common.fullname" . }}-realm-configmap
+         name: {{ include "common.fullname" . }}-configmap
       - name: {{ include "common.fullname" . }}-auth-truststore-sec
         secret:
          secretName: aai-common-truststore
diff --git a/kubernetes/aai/charts/aai-graphadmin/templates/job.yaml b/kubernetes/aai/charts/aai-graphadmin/templates/job.yaml
index a62202ba32..e5b673bee2 100644
--- a/kubernetes/aai/charts/aai-graphadmin/templates/job.yaml
+++ b/kubernetes/aai/charts/aai-graphadmin/templates/job.yaml
@@ -29,8 +29,7 @@
 # If you are using an existing cassandra cluster not coming from oom
 # then it is your job to ensure that there are no connections to the database
 
-{{ if .Values.global.jobs.createSchema.enabled }}
-
+{{- if and ( not .Values.global.jobs.migration.enabled ) ( .Values.global.jobs.createSchema.enabled ) }}
 apiVersion: batch/v1
 kind: Job
 metadata:
@@ -55,7 +54,11 @@ spec:
         - /root/ready.py
         args:
         - --container-name
+        {{- if .Values.global.cassandra.localCluster }}
         - aai-cassandra
+        {{- else }}
+        - cassandra
+        {{- end }}
         - --container-name
         - aai-schema-service
         env:
@@ -85,24 +88,24 @@ spec:
           name: localtime
           readOnly: true
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-realtime.properties
-          name: {{ include "common.fullname" . }}-db-real-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-realtime.properties
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-cached.properties
-          name: {{ include "common.fullname" . }}-db-cached-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-cached.properties
         - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/aaiconfig.properties
-          name: {{ include "common.fullname" . }}-aaiconfig-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: aaiconfig.properties
         - mountPath: /opt/aai/logroot/AAI-GA
           name: {{ include "common.fullname" . }}-logs
         - mountPath: /opt/app/aai-graphadmin/resources/logback.xml
-          name: {{ include "common.fullname" . }}-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: logback.xml
         - mountPath: /opt/app/aai-graphadmin/resources/localhost-access-logback.xml
-          name: {{ include "common.fullname" . }}-localhost-access-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: localhost-access-logback.xml
         - mountPath: /opt/app/aai-graphadmin/resources/application.properties
-          name: {{ include "common.fullname" . }}-springapp-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: application.properties
           {{ $global := . }}
           {{ range $job := .Values.global.config.auth.files }}
@@ -130,29 +133,179 @@ spec:
       - name: {{ include "common.fullname" . }}-logs
         hostPath:
           path: {{ .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.mountSubPath }}-create-db-schema
-      - name: {{ include "common.fullname" . }}-filebeat
-        emptyDir: {}
-      - name: {{ include "common.fullname" . }}-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-log
-      - name: {{ include "common.fullname" . }}-localhost-access-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-      - name: {{ include "common.fullname" . }}-db-real-conf
+      - name: {{ include "common.fullname" . }}-config
         configMap:
-         name: {{ include "common.fullname" . }}-db-real-configmap
-      - name: {{ include "common.fullname" . }}-db-cached-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-cached-configmap
-      - name: {{ include "common.fullname" . }}-aaiconfig-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-aaiconfig-configmap
-      - name: {{ include "common.fullname" . }}-springapp-conf
+         name: {{ include "common.fullname" . }}-configmap
+      - name: {{ include "common.fullname" . }}-auth-truststore-sec
+        secret:
+         secretName: aai-common-truststore
+         items:
+          {{ range $job := .Values.global.config.auth.files }}
+           - key: {{ . }}
+             path: {{ . }}
+          {{ end }}
+      restartPolicy: Never
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
+{{ end }}
+{{- if .Values.global.jobs.migration.enabled }}
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ include "common.fullname" . }}-migration
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}-job
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+    "helm.sh/hook": post-upgrade,post-rollback,post-install
+    "helm.sh/hook-weight": "1"
+    "helm.sh/hook-delete-policy": before-hook-creation
+spec:
+  backoffLimit: 20
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}-job
+        release: {{ .Release.Name }}
+      name: {{ include "common.name" . }}
+    spec:
+      initContainers:
+      - command:
+        - /root/ready.py
+        args:
+        - --container-name
+        {{- if .Values.global.cassandra.localCluster }}
+        - aai-cassandra
+        {{- else }}
+        - cassandra
+        {{- end }}
+        - --container-name
+        - aai-schema-service
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+        image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-readiness
+      - command:
+        - /bin/bash
+        - -c
+        - bash docker-entrypoint.sh dataRestoreFromSnapshot.sh `ls -t /opt/app/aai-graphadmin/logs/data/dataSnapshots|head -1|awk -F".P" '{ print $1 }'`
+        env:
+        - name: LOCAL_USER_ID
+          value: {{ .Values.global.config.userId | quote }}
+        - name: LOCAL_GROUP_ID
+          value: {{ .Values.global.config.groupId | quote }}
+        volumeMounts:
+        - mountPath: /etc/localtime
+          name: localtime
+          readOnly: true
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-realtime.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: janusgraph-realtime.properties
+        - mountPath: /opt/app/aai-graphadmin/logs/data/dataSnapshots
+          name: {{ include "common.fullname" . }}-snapshots
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-cached.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: janusgraph-cached.properties
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/aaiconfig.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: aaiconfig.properties
+        - mountPath: /opt/aai/logroot/AAI-GA
+          name: {{ include "common.fullname" . }}-logs
+        - mountPath: /opt/app/aai-graphadmin/resources/logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/localhost-access-logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: localhost-access-logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/application.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: application.properties
+          {{ $global := . }}
+          {{ range $job := .Values.global.config.auth.files }}
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/auth/{{ . }}
+          name: {{ include "common.fullname" $global }}-auth-truststore-sec
+          subPath: {{ . }}
+          {{ end }}
+        image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-restore-backup
+      containers:
+      - image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-perform-migration
+        command:
+        - /bin/bash
+        - -c
+        - bash docker-entrypoint.sh run_Migrations.sh -e UpdateAaiUriIndexMigration --commit --skipPreMigrationSnapShot --runDisabled RebuildAllEdges
+        env:
+        - name: LOCAL_USER_ID
+          value: {{ .Values.global.config.userId | quote }}
+        - name: LOCAL_GROUP_ID
+          value: {{ .Values.global.config.groupId | quote }}
+        volumeMounts:
+        - mountPath: /etc/localtime
+          name: localtime
+          readOnly: true
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-realtime.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: janusgraph-realtime.properties
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-cached.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: janusgraph-cached.properties
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/aaiconfig.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: aaiconfig.properties
+        - mountPath: /opt/aai/logroot/AAI-GA
+          name: {{ include "common.fullname" . }}-logs
+        - mountPath: /opt/app/aai-graphadmin/resources/logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/localhost-access-logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: localhost-access-logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/application.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: application.properties
+          {{ $global := . }}
+          {{ range $job := .Values.global.config.auth.files }}
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/auth/{{ . }}
+          name: {{ include "common.fullname" $global }}-auth-truststore-sec
+          subPath: {{ . }}
+          {{ end }}
+        resources:
+{{ include "common.resources" . }}
+      {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+      {{- end -}}
+      {{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+      {{- end }}
+      volumes:
+      - name: localtime
+        hostPath:
+          path: /etc/localtime
+      - name: filebeat-conf
         configMap:
-         name: {{ include "common.fullname" . }}-springapp-configmap
-      - name: {{ include "common.fullname" . }}-realm-conf
+          name: aai-filebeat
+      - name: {{ include "common.fullname" . }}-logs
+        emptyDir: {}
+      - name: {{ include "common.fullname" . }}-config
         configMap:
-         name: {{ include "common.fullname" . }}-realm-configmap
+         name: {{ include "common.fullname" . }}-configmap
+      - name: {{ include "common.fullname" . }}-snapshots
+        persistentVolumeClaim:
+          claimName: {{ include "common.fullname" . }}-migration
       - name: {{ include "common.fullname" . }}-auth-truststore-sec
         secret:
          secretName: aai-common-truststore
@@ -164,4 +317,112 @@ spec:
       restartPolicy: Never
       imagePullSecrets:
       - name: "{{ include "common.namespace" . }}-docker-registry-key"
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ include "common.fullname" . }}-db-backup-job
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}-db-backup-job
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+  annotations:
+    "helm.sh/hook": pre-upgrade,pre-install
+    "helm.sh/hook-weight": "2"
+    "helm.sh/hook-delete-policy": before-hook-creation
+spec:
+  backoffLimit: 20
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}-db-backup-job
+        release: {{ .Release.Name }}
+      name: {{ include "common.name" . }}
+    spec:
+      {{ if eq .Values.global.jobs.migration.remoteCassandra.enabled false }}
+      initContainers:
+      - command:
+        - /bin/bash
+        - -c
+        - /root/ready.py --container-name aai-cassandra --timeout 1 || /root/ready.py --container-name cassandra
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+        image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-db-backup-readiness
+      {{- end }}
+      containers:
+      - name: {{ include "common.name" . }}-db-backup-job
+        image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        command:
+        - /bin/bash
+        - docker-entrypoint.sh
+        - dataSnapshot.sh
+        env:
+        - name: LOCAL_USER_ID
+          value: {{ .Values.global.config.userId | quote }}
+        - name: LOCAL_GROUP_ID
+          value: {{ .Values.global.config.groupId | quote }}
+        volumeMounts:
+        - mountPath: /etc/localtime
+          name: localtime
+          readOnly: true
+        - mountPath: /opt/app/aai-graphadmin/logs/data/dataSnapshots
+          name: {{ include "common.fullname" . }}-snapshots
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-realtime.properties
+          name: {{ include "common.fullname" . }}-migration
+          subPath: janusgraph-migration-real.properties
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/janusgraph-cached.properties
+          name: {{ include "common.fullname" . }}-migration
+          subPath: janusgraph-migration-cached.properties
+        - mountPath: /opt/app/aai-graphadmin/resources/etc/appprops/aaiconfig.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: aaiconfig.properties
+        - mountPath: /opt/aai/logroot/AAI-RES/
+          name: {{ include "common.fullname" . }}-logs
+        - mountPath: /opt/app/aai-graphadmin/resources/logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/localhost-access-logback.xml
+          name: {{ include "common.fullname" . }}-config
+          subPath: localhost-access-logback.xml
+        - mountPath: /opt/app/aai-graphadmin/resources/application.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: application.properties
+        resources:
+{{ include "common.resources" . | indent 10 }}
+      {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+      {{- end -}}
+      {{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+      {{- end }}
+      volumes:
+      - name: localtime
+        hostPath:
+          path: /etc/localtime
+      - name: {{ include "common.fullname" . }}-logs
+        emptyDir: {}
+      - name: {{ include "common.fullname" . }}-config
+        configMap:
+         name: {{ include "common.fullname" . }}-configmap
+      - name: {{ include "common.fullname" . }}-migration
+        configMap:
+         name: {{ include "common.fullname" . }}-migration-configmap
+      - name: {{ include "common.fullname" . }}-snapshots
+        persistentVolumeClaim:
+          claimName: {{ include "common.fullname" . }}-migration
+      restartPolicy: Never
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
 {{ end }}
+
diff --git a/kubernetes/aai/charts/aai-graphadmin/templates/pv.yaml b/kubernetes/aai/charts/aai-graphadmin/templates/pv.yaml
new file mode 100644
index 0000000000..f6783315ad
--- /dev/null
+++ b/kubernetes/aai/charts/aai-graphadmin/templates/pv.yaml
@@ -0,0 +1,42 @@
+{{/*
+# Copyright ▒ 2017 Amdocs, 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 .Values.global.jobs.migration.enabled -}}
+kind: PersistentVolume
+apiVersion: v1
+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 }}"
+    name: {{ include "common.fullname" . }}
+  annotations:
+    "helm.sh/hook": pre-upgrade,pre-install
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation
+spec:
+  capacity:
+    storage: {{ .Values.persistence.size}}
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
+  hostPath:
+    path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.mountSubPath1 }}
+{{- end -}}
+
diff --git a/kubernetes/aai/charts/aai-graphadmin/templates/pvc.yaml b/kubernetes/aai/charts/aai-graphadmin/templates/pvc.yaml
new file mode 100644
index 0000000000..582afe9acd
--- /dev/null
+++ b/kubernetes/aai/charts/aai-graphadmin/templates/pvc.yaml
@@ -0,0 +1,51 @@
+{{/*
+# Copyright ▒ 2017 Amdocs, 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 .Values.global.jobs.migration.enabled -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" . }}-migration
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+  annotations:
+    "helm.sh/hook": pre-upgrade,pre-install
+    "helm.sh/hook-weight": "-1"
+    "helm.sh/hook-delete-policy": before-hook-creation
+{{- if .Values.persistence.annotations }}
+{{ toYaml .Values.persistence.annotations | indent 4 }}
+{{- end }}
+spec:
+  selector:
+    matchLabels:
+      name: {{ include "common.fullname" . }}
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end -}}
diff --git a/kubernetes/aai/charts/aai-graphadmin/values.yaml b/kubernetes/aai/charts/aai-graphadmin/values.yaml
index bdd6033bc3..498c3c185d 100644
--- a/kubernetes/aai/charts/aai-graphadmin/values.yaml
+++ b/kubernetes/aai/charts/aai-graphadmin/values.yaml
@@ -108,8 +108,26 @@ ingress:
   enabled: false
 
 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)
+  ##
+  # storageClass: "-"
+  accessMode: ReadWriteMany
+  size: 2Gi
+
   mountPath: /dockerdata-nfs
   mountSubPath: aai/aai-graphadmin
+  mountSubPath1: aai/migration
 
 resources:
   small: