[COMMON] helm chart for elastic db

Add elasticdb as common chart to oom

Issue-ID: SDNC-1061
Signed-off-by: Alexander Dehn <alexander.dehn@highstreet-technologies.com>
Change-Id: Id8c48113b8d4193d7f13991296f0307a29724c01
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

9 files changed, 423 insertions, 0 deletions

diff --git a/kubernetes/common/elasticsearch/templates/_helpers.tpl b/kubernetes/common/elasticsearch/templates/_helpers.tpl
new file mode 100644
index 0000000000..fdbe82f855
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/_helpers.tpl
@@ -0,0 +1,103 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+
+
+{{ define "elasticsearch.clustername"}}
+{{- printf "%s-%s" (include "common.name" .) "cluster" -}}
+{{- end -}}
+
+{{/*
+This define should be used instead of "common.fullname" to allow
+special handling of kibanaEnabled=true
+Create a default fully qualified coordinating name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "elasticsearch.coordinating.fullname" -}}
+{{- if .Values.global.kibanaEnabled -}}
+{{- printf "%s-%s" .Release.Name .Values.global.coordinating.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" (include "common.fullname" .) .Values.global.coordinating.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+ Create the name of the master service account to use
+ */}}
+{{- define "elasticsearch.master.serviceAccountName" -}}
+{{- if .Values.master.serviceAccount.create -}}
+    {{ default (include "common.fullname" (dict "suffix" "master" "dot" .)) .Values.master.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.master.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+ Create the name of the coordinating-only service account to use
+ */}}
+{{- define "elasticsearch.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "common.fullname" . ) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+ Create the name of the data service account to use
+ */}}
+{{- define "elasticsearch.data.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "common.fullname" (dict "suffix" "data" "dot" .)) .Values.data.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+
+{{/*
+Return the proper Docker Image Registry Secret Names
+*/}}
+{{- define "elasticsearch.imagePullSecrets" -}}
+{{- if .Values.global }}
+{{- if .Values.global.imagePullSecrets }}
+imagePullSecrets:
+{{- range .Values.global.imagePullSecrets }}
+  - name: {{ . }}
+{{- end }}
+{{- end }}
+{{- else }}
+{{- $imagePullSecrets := coalesce .Values.image.pullSecrets .Values.metrics.image.pullSecrets .Values.curator.image.pullSecrets .Values.sysctlImage.pullSecrets .Values.volumePermissions.image.pullSecrets -}}
+{{- if $imagePullSecrets }}
+imagePullSecrets:
+{{- range $imagePullSecrets }}
+  - name: {{ . }}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "elasticsearch.curator.serviceAccountName" -}}
+{{- if .Values.curator.serviceAccount.create -}}
+    {{ default (include "common.fullname" (dict "suffix" "currator" "dot" .)) .Values.curator.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.curator.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
diff --git a/kubernetes/common/elasticsearch/templates/configmap-aaf-add-config.yaml b/kubernetes/common/elasticsearch/templates/configmap-aaf-add-config.yaml
new file mode 100644
index 0000000000..b4e0044891
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/configmap-aaf-add-config.yaml
@@ -0,0 +1,33 @@
+
+{{ if .Values.global.aafEnabled }}
+{{/*
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.aafConfig.addconfig -}}
+apiVersion: v1
+kind: ConfigMap
+{{ $suffix := "aaf-add-config" -}}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "dot" . )| nindent 2 }}
+data:
+  aaf-add-config.sh: |-
+    cd /opt/app/osaaf/local
+    mkdir -p certs
+    export $(/opt/app/aaf_config/bin/agent.sh local showpass | grep '^c' | xargs -0)
+    keytool -exportcert -rfc -file certs/cacert.pem -keystore {{ .Values.aafConfig.fqi_namespace }}.trust.jks -alias ca_local_0 -storepass $cadi_truststore_password
+    openssl pkcs12 -in {{ .Values.aafConfig.fqi_namespace }}.p12 -out certs/cert.pem -passin pass:$cadi_keystore_password_p12 -passout pass:$cadi_keystore_password_p12
+    cp {{ .Values.aafConfig.fqi_namespace }}.key certs/key.pem
+    chmod -R 755 certs
+{{- end -}}
+{{- end -}}
diff --git a/kubernetes/common/elasticsearch/templates/configmap-es.yaml b/kubernetes/common/elasticsearch/templates/configmap-es.yaml
new file mode 100644
index 0000000000..38234da0cf
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/configmap-es.yaml
@@ -0,0 +1,20 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.config }}
+apiVersion: v1
+kind: ConfigMap
+metadata:  {{- include "common.resourceMetadata" . | nindent 2 }}
+data:
+  elasticsearch.yml: |- {{- toYaml .Values.config | nindent 4 }}
+{{- end }}
diff --git a/kubernetes/common/elasticsearch/templates/configmap-server-block.yaml b/kubernetes/common/elasticsearch/templates/configmap-server-block.yaml
new file mode 100644
index 0000000000..49ce0ef76a
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/configmap-server-block.yaml
@@ -0,0 +1,31 @@
+{{/*
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.nginx.serverBlock -}}
+
+apiVersion: v1
+kind: ConfigMap
+{{ $suffix := "nginx-server-block" -}}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "dot" . )| nindent 2 }}
+data:
+  server-block.conf: |-
+{{ if .Values.global.aafEnabled }}
+{{ .Values.nginx.serverBlock.https | indent 4 }}
+{{ else }}
+{{ .Values.nginx.serverBlock.http | indent 4 }}
+
+
+{{ end }}
+{{- end -}}
diff --git a/kubernetes/common/elasticsearch/templates/coordinating-deploy.yaml b/kubernetes/common/elasticsearch/templates/coordinating-deploy.yaml
new file mode 100644
index 0000000000..65a7f462e1
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/coordinating-deploy.yaml
@@ -0,0 +1,167 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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: Deployment
+{{ $role := "coordinating-only" -}}
+{{ $suffix := $role -}}
+{{ $labels := (dict "role" $role "discovery" (include "elasticsearch.clustername" .)) -}}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "labels" $labels "dot" . )| nindent 2 }}
+spec:
+  strategy:
+    type: {{ .Values.updateStrategy.type }}
+    {{- if (eq "Recreate" .Values.updateStrategy.type) }}
+    rollingUpdate: null
+    {{- end }}
+  selector: {{- include "common.selectors" (dict "matchLabels" $labels "dot" .) | nindent 4 }}
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata: {{- include "common.templateMetadata" (dict "labels" $labels "dot" .) | nindent 6 }}
+    spec:
+{{- include "elasticsearch.imagePullSecrets" . | nindent 6 }}
+      {{- if .Values.affinity }}
+      affinity: {{- include "common.tplValue" (dict "value" .Values.affinity "context" $) | nindent 8 }}
+      {{- end }}
+      {{- if .Values.nodeSelector }}
+      nodeSelector: {{- include "common.tplValue" (dict "value" .Values.nodeSelector "context" $) | nindent 8 }}
+      {{- end }}
+      {{- if .Values.tolerations }}
+      tolerations: {{- include "common.tplValue" (dict "value" .Values.tolerations "context" $) | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ template "elasticsearch.serviceAccountName" . }}
+      {{- if .Values.securityContext.enabled }}
+      securityContext:
+        fsGroup: {{ .Values.securityContext.fsGroup }}
+      {{- end }}
+
+      ## Image that performs the sysctl operation to modify Kernel settings (needed sometimes to avoid boot errors)
+      initContainers:
+      {{- if .Values.sysctlImage.enabled }}
+        - name: sysctl
+          image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.global.busyboxImage | default .Values.busyboxImage }}
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -o errexit
+              set -o pipefail
+              set -o nounset
+              sysctl -w vm.max_map_count=262144 && sysctl -w fs.file-max=65536
+          securityContext:
+            privileged: true
+      {{- end }}
+          {{ include "common.aaf-config" . | nindent 8}}
+
+      containers:
+        - name: {{ include "common.name" . }}-nginx
+          image: {{printf "%s/%s:%s" (include "common.repository" .)  .Values.nginx.imageName  .Values.nginx.tag }}
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.nginx.pullPolicy | quote }}
+          ports: {{- include "common.containerPorts" . | indent 12 -}}
+          {{- if .Values.nginx.livenessProbe }}
+          livenessProbe: {{- toYaml .Values.nginx.livenessProbe | nindent 12 }}
+          {{- end }}
+          {{- if .Values.nginx.readinessProbe }}
+          readinessProbe: {{- toYaml .Values.nginx.readinessProbe | nindent 12 }}
+          {{- end }}
+          {{- if .Values.nginx.resources }}
+          resources: {{- toYaml .Values.nginx.resources | nindent 12 }}
+          {{- end }}
+          volumeMounts:
+          {{- if .Values.nginx.serverBlock }}
+          - name: nginx-server-block
+            mountPath: /opt/bitnami/nginx/conf/server_blocks
+          {{- end }}
+          {{- include "common.aaf-config-volume-mountpath" . | nindent 10 }}
+
+        - name: {{ include "common.name" . }}-elasticsearch
+          image: {{ printf "%s/%s:%s" (include "common.repository" .)  .Values.image.imageName  .Values.image.tag }}
+          {{- if .Values.securityContext.enabled }}
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          securityContext:
+            runAsUser: {{ .Values.securityContext.runAsUser }}
+          {{- end }}
+          env:
+            - name: BITNAMI_DEBUG
+              value: {{ ternary "true" "false" .Values.image.debug | quote }}
+            - name: ELASTICSEARCH_CLUSTER_NAME
+              value: {{ include "elasticsearch.clustername" .}}
+            - name: ELASTICSEARCH_CLUSTER_HOSTS
+              value: {{ include "common.name" . }}-discovery
+            {{- if .Values.plugins }}
+            - name: ELASTICSEARCH_PLUGINS
+              value: {{ .Values.plugins | quote }}
+            {{- end }}
+            - name: ELASTICSEARCH_HEAP_SIZE
+              value: {{ .Values.heapSize | quote }}
+            - name: ELASTICSEARCH_IS_DEDICATED_NODE
+              value: "yes"
+            - name: ELASTICSEARCH_NODE_TYPE
+              value: "coordinating"
+            - name: ELASTICSEARCH_PORT_NUMBER
+              value: "9000"
+          {{/*ports: {{- include "common.containerPorts" . | indent 12 -}} */}}
+          {{- if .Values.livenessProbe.enabled }}
+          livenessProbe:
+            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
+            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
+            successThreshold: {{ .Values.livenessProbe.successThreshold }}
+            failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
+            httpGet:
+              path: /_cluster/health?local=true
+              port: http
+          {{- end }}
+          {{- if .Values.readinessProbe.enabled}}
+          readinessProbe:
+            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
+            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
+            successThreshold: {{ .Values.readinessProbe.successThreshold }}
+            failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
+            httpGet:
+              path: /_cluster/health?local=true
+              port: http
+          {{- end }}
+          {{- if .Values.resources }}
+          resources: {{- toYaml .Values.resources | nindent 12 }}
+          {{- end}}
+          volumeMounts:
+            {{- if .Values.config }}
+            - mountPath: /opt/bitnami/elasticsearch/config/elasticsearch.yml
+              name: config
+              subPath: elasticsearch.yml
+            {{- end }}
+            - name: data
+              mountPath: "/bitnami/elasticsearch/data/"
+            {{- if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+            {{- end }}
+      volumes:
+        {{- if .Values.config }}
+        - name: config
+          configMap:
+            name: {{ include "common.fullname" . }}
+        {{- end }}
+        - name: data
+          emptyDir: {}
+        {{- if .Values.extraVolumes }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- end }}
+        {{- if .Values.nginx.serverBlock }}
+        - name: nginx-server-block
+          configMap:
+            name: {{ include "common.fullname" . }}-nginx-server-block
+        {{- end }}
+        {{- include "common.aaf-config-volumes" . | nindent 8}}
+
diff --git a/kubernetes/common/elasticsearch/templates/coordinating-svc-https.yaml b/kubernetes/common/elasticsearch/templates/coordinating-svc-https.yaml
new file mode 100644
index 0000000000..610c7d68c1
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/coordinating-svc-https.yaml
@@ -0,0 +1,18 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.
+
+{{ $role := "coordinating-only" -}}
+{{ $labels := (dict "role" $role) -}}
+{{ $matchLabels := (dict "role" $role) }}
+{{ include "common.service" (dict "labels" $labels "matchLabels" $matchLabels "dot" . ) }}
diff --git a/kubernetes/common/elasticsearch/templates/discovery-svc.yaml b/kubernetes/common/elasticsearch/templates/discovery-svc.yaml
new file mode 100644
index 0000000000..fa79c29eca
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/discovery-svc.yaml
@@ -0,0 +1,15 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.
+{{- $matchLabels := (dict "discovery" (include "elasticsearch.clustername" .) "nameNoMatch" "useDiscoveryService") }}
+{{ include "common.headlessService" (dict "matchLabels" $matchLabels "dot" .) }}
diff --git a/kubernetes/common/elasticsearch/templates/secrets.yaml b/kubernetes/common/elasticsearch/templates/secrets.yaml
new file mode 100644
index 0000000000..359e8975e1
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/secrets.yaml
@@ -0,0 +1,15 @@
+# Copyright © 2018 Amdocs, Bell Canada
+# Copyright © 2019 Samsung Electronics
+#
+# 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.
+{{ include "common.secretFast" . }}
diff --git a/kubernetes/common/elasticsearch/templates/serviceaccount.yaml b/kubernetes/common/elasticsearch/templates/serviceaccount.yaml
new file mode 100644
index 0000000000..49ad504da6
--- /dev/null
+++ b/kubernetes/common/elasticsearch/templates/serviceaccount.yaml
@@ -0,0 +1,21 @@
+# Copyright © 2020 Bitnami, AT&T, Amdocs, Bell Canada, highstreet technologies
+#
+# 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.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+{{ $role := .Values.global.coordinating.name -}}
+{{ $suffix := $role -}}
+{{ $labels := (dict "role" $role) -}}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "labels" $labels "dot" . )| nindent 2 }}
+{{- end }}