add filebeat to k8s log demo

Change-Id: I1c229a9e5f7c9379d8d9f9fdf724908f083925d9
Issue-ID: LOG-137
Signed-off-by: Michael O'Brien <frank.obrien@amdocs.com>

8 files changed, 496 insertions, 0 deletions

diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/Chart.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/Chart.yaml
new file mode 100644
index 0000000..a8cbcf9
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/Chart.yaml
@@ -0,0 +1,18 @@
+# Copyright © 2018 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.
+
+apiVersion: v1
+description: Logging reference demo node container - use with demo master
+name: logdemonode
+version: 2.0.0
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/requirements.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/requirements.yaml
new file mode 100644
index 0000000..97971aa
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/requirements.yaml
@@ -0,0 +1,18 @@
+# Copyright © 2018 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.
+
+dependencies:
+  - name: common
+    version: ~2.0.0
+    repository: '@local'
\ No newline at end of file
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/log/filebeat/filebeat.yml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/log/filebeat/filebeat.yml
new file mode 100644
index 0000000..b0d4690
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/log/filebeat/filebeat.yml
@@ -0,0 +1,41 @@
+filebeat.prospectors:
+#it is mandatory, in our case it's log
+- input_type: log
+  #This is the canolical path as mentioned in logback.xml, *.* means it will monitor all files in the directory.
+  paths:
+    - /var/log/onap/*/*/*/*.log
+    - /var/log/onap/*/*/*.log
+    - /var/log/onap/*/*.log
+  #Files older than this should be ignored.In our case it will be 48 hours i.e. 2 days. It is a helping flag for clean_inactive
+  ignore_older: 48h
+  # Remove the registry entry for a file that is more than the specified time. In our case it will be 96 hours, i.e. 4 days. It will help to keep registry records with in limit
+  clean_inactive: 96h
+
+
+# Name of the registry file. If a relative path is used, it is considered relative to the
+# data path. Else full qualified file name.
+#filebeat.registry_file: ${path.data}/registry
+
+
+output.logstash:
+  #List of logstash server ip addresses with port number.
+  #But, in our case, this will be the loadbalancer IP address.
+  #For the below property to work the loadbalancer or logstash should expose 5044 port to listen the filebeat events or port in the property should be changed appropriately.
+  hosts: ["{{.Values.config.logstashServiceName}}.{{.Release.Namespace}}:{{.Values.config.logstashPort}}"]
+  #If enable will do load balancing among availabe Logstash, automatically.
+  loadbalance: true
+
+  #The list of root certificates for server verifications.
+  #If certificate_authorities is empty or not set, the trusted
+  #certificate authorities of the host system are used.
+  #ssl.certificate_authorities: $ssl.certificate_authorities
+
+  #The path to the certificate for SSL client authentication. If the certificate is not specified,
+  #client authentication is not available.
+  #ssl.certificate: $ssl.certificate
+
+  #The client certificate key used for client authentication.
+  #ssl.key: $ssl.key
+
+  #The passphrase used to decrypt an encrypted key stored in the configured key file
+  #ssl.key_passphrase: $ssl.key_passphrase
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/logback.xml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/logback.xml
new file mode 100644
index 0000000..eddb4a8
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/resources/config/logback.xml
@@ -0,0 +1,118 @@
+<configuration scan="false" debug="true">
+    <property name="p_tim" value="%d{&quot;yyyy-MM-dd'T'HH:mm:ss.SSSXXX&quot;, UTC}"/>
+    <property name="p_lvl" value="%level"/>
+    <property name="p_log" value="%logger"/>
+    <property name="p_mdc" value="%replace(%replace(%mdc){'\t','\\\\t'}){'\n', '\\\\n'}"/>
+    <property name="p_msg" value="%replace(%replace(%msg){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+    <property name="p_exc" value="%replace(%replace(%rootException){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+    <property name="p_mak" value="%replace(%replace(%marker){'\t', '\\\\t'}){'\n','\\\\n'}"/>
+    <property name="p_thr" value="%thread"/>
+    <property name="pattern" value="%nopexception${p_tim}\t${p_thr}\t${p_lvl}\t${p_log}\t${p_mdc}\t${p_msg}\t${p_exc}\t${p_mak}\t%n"/>
+
+  <property name="logDir" value="/var/log/onap" />
+  <property name="debugDir" value="/var/log/onap" />
+
+  <property name="componentName" value="logdemonode"></property>
+  <property name="subComponentName" value="node"></property>
+
+  <property name="errorLogName" value="error" />
+  <property name="metricsLogName" value="metrics" />
+  <property name="auditLogName" value="audit" />
+  <property name="debugLogName" value="debug" />
+
+  <property name="errorPattern" value="%d{&quot;yyyy-MM-dd'T'HH:mm:ss.SSSXXX&quot;, UTC}|%X{RequestId}|%thread|%X{ServiceName}|%X{PartnerName}|%X{TargetEntity}|%X{TargetServiceName}|%.-5level|%X{ErrorCode}|%X{ErrorDesc}|%msg%n\t${p_mdc}\t${p_msg}\t${p_exc}\t${p_mak}\t%n" />
+  <property name="debugPattern" value="%d{&quot;yyyy-MM-dd'T'HH:mm:ss.SSSXXX&quot;, UTC}|%X{RequestId}|%msg%n\t${p_mdc}\t${p_msg}\t${p_exc}\t${p_mak}\t%n" />
+
+  <property name="auditPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread||%X{ServiceName}|%X{PartnerName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDesc}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{Timer}|%X{ServerFQDN}|%X{RemoteHost}||||||||%msg%n" />
+  <property name="metricPattern" value="%X{BeginTimestamp}|%X{EndTimestamp}|%X{RequestId}|%X{ServiceInstanceId}|%thread||%X{ServiceName}|%X{PartnerName}|%X{TargetEntity}|%X{TargetServiceName}|%X{StatusCode}|%X{ResponseCode}|%X{ResponseDesc}|%X{InstanceUUID}|%.-5level|%X{AlertSeverity}|%X{ServerIPAddress}|%X{Timer}|%X{ServerFQDN}|%X{RemoteHost}||||%X{TargetVirtualEntity}|||||%msg%n" />
+  <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
+  <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
+
+  <appender name="EELFAudit"
+            class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/${auditLogName}.log</file>
+    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+      <fileNamePattern>${logDirectory}/${auditLogName}.log.%d</fileNamePattern>
+    </rollingPolicy>
+    <encoder>
+      <pattern>${auditPattern}</pattern>
+    </encoder>
+  </appender>
+  
+  <appender name="asyncEELFAudit" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="EELFAudit" />
+  </appender>
+
+  <appender name="EELFMetrics" class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/${metricsLogName}.log</file>
+    <rollingPolicy
+            class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+      <fileNamePattern>${logDirectory}/${metricsLogName}.log.%d</fileNamePattern>
+    </rollingPolicy>
+    <encoder>
+      <pattern>${metricPattern}</pattern>
+    </encoder>
+  </appender>
+
+  <appender name="asyncEELFMetrics" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="EELFMetrics"/>
+  </appender>
+
+  <appender name="EELFError"
+            class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${logDirectory}/${errorLogName}.log</file>
+    <rollingPolicy
+            class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+      <fileNamePattern>${logDirectory}/${errorLogName}.log.%d</fileNamePattern>
+    </rollingPolicy>
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>INFO</level>
+    </filter>
+    <encoder>
+      <pattern>${errorPattern}</pattern>
+    </encoder>
+  </appender>
+
+  <appender name="asyncEELFError" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="EELFError"/>
+  </appender>
+
+  <appender name="EELFDebug"
+            class="ch.qos.logback.core.rolling.RollingFileAppender">
+    <file>${debugLogDirectory}/${debugLogName}.log</file>
+    <rollingPolicy
+            class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+      <fileNamePattern>${debugLogDirectory}/${debugLogName}.log.%d</fileNamePattern>
+    </rollingPolicy>
+    <encoder>
+      <pattern>${debugPattern}</pattern>
+    </encoder>
+  </appender>
+
+  <appender name="asyncEELFDebug" class="ch.qos.logback.classic.AsyncAppender">
+    <queueSize>256</queueSize>
+    <appender-ref ref="EELFDebug" />
+    <includeCallerData>true</includeCallerData>
+  </appender>
+
+  <logger name="com.att.eelf.audit" level="info" additivity="false">
+    <appender-ref ref="asyncEELFAudit" />
+  </logger>
+
+  <logger name="com.att.eelf.metrics" level="info" additivity="false">
+    <appender-ref ref="asyncEELFMetrics" />
+  </logger>
+
+  <logger name="com.att.eelf.error" level="debug" additivity="false">
+    <appender-ref ref="asyncEELFError" />
+  </logger>
+  
+  <root level="INFO">
+    <appender-ref ref="asyncEELFDebug" />
+  </root>
+
+</configuration>
+
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/configmap.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/configmap.yaml
new file mode 100644
index 0000000..3f60531
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/configmap.yaml
@@ -0,0 +1,30 @@
+# Copyright © 2018 Amdocs
+#
+# 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: ConfigMap
+metadata:
+  name: {{ include "common.fullname" . }}-logback-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/logback.xml").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "common.fullname" . }}-filebeat-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/log/filebeat/filebeat.yml").AsConfig . | indent 2 }}
+
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/deployment.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/deployment.yaml
new file mode 100644
index 0000000..58ce5f7
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/deployment.yaml
@@ -0,0 +1,118 @@
+# 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.
+
+apiVersion: extensions/v1beta1
+kind: Deployment
+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:
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      initContainers:
+#Example init container for dependency checking
+      containers:
+        # side car container
+        - name: {{ include "common.name" . }}-filebeat-onap
+          image: "{{ .Values.global.loggingRepository }}/{{ .Values.global.loggingImage }}"
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          volumeMounts:
+          - name: {{ include "common.fullname" . }}-filebeat-conf
+            mountPath: /usr/share/filebeat/filebeat.yml
+            subPath: filebeat.yml
+          - name: {{ include "common.fullname" . }}-data-filebeat
+            mountPath: /usr/share/filebeat/data
+          - name: {{ include "common.fullname" . }}-logs
+            mountPath: /var/log/onap
+
+        - name: {{ include "common.name" . }}
+          image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} 
+#          args:
+#           - "-Dcom.att.eelf.logging.file=file:/opt/logdemonode/logback.xml"
+#           - ""
+          ports:
+          - containerPort: {{ .Values.service.internalPort }}
+          # disable liveness probe when breakpoints set in debugger
+          # so K8s doesn't restart unresponsive container
+          {{ if .Values.liveness.enabled }}
+          livenessProbe:
+            tcpSocket:
+              port: {{ .Values.service.internalPort }}
+            initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.liveness.periodSeconds }}
+          {{ end }}
+          readinessProbe:
+            tcpSocket:
+              port: {{ .Values.service.internalPort }}
+            initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readiness.periodSeconds }}
+          env:
+#Example environment variable passed to container
+#            - name: DEBUG_FLAG
+#              value: {{ .Values.global.debugEnabled | default .Values.debugEnabled | quote }}
+          volumeMounts:
+          - name: {{ include "common.fullname" . }}-logs
+            mountPath: /var/log/onap
+          - name: {{ include "common.fullname" . }}-logs-config
+            mountPath: /opt/logback.xml
+            subPath: logback.xml
+          - mountPath: /etc/localtime
+            name: localtime
+            readOnly: true
+#Example config file mount into container
+#          - mountPath: /opt/app/application.properties
+#            name: {{ include "common.name" . }}-config
+#            subPath: application.properties
+          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
+#Example config file mount into container
+        - name: {{ include "common.fullname" . }}-logs-config
+          configMap:
+            name: {{ include "common.fullname" . }}-logback-configmap
+            items:
+            - key: logback.xml
+              path: logback.xml
+        - name: {{ include "common.fullname" . }}-filebeat-conf
+          configMap:
+            name: {{ include "common.fullname" . }}-filebeat-configmap
+        - name: {{ include "common.fullname" . }}-data-filebeat
+          emptyDir: {}
+        - name: {{ include "common.fullname" . }}-logs
+          emptyDir: {}
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/service.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/service.yaml
new file mode 100644
index 0000000..e77f3b3
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/templates/service.yaml
@@ -0,0 +1,53 @@
+# 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.
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "common.servicename" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+# Example MSB registration annotation
+#    msb.onap.org/service-info: '[
+#      {
+#          "serviceName": "so",
+#          "version": "v1",
+#          "url": "/ecomp/mso/infra",
+#          "protocol": "REST"
+#          "port": "8080",
+#          "visualRange":"1"
+#      }
+#      ]'
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    {{if eq .Values.service.type "NodePort" -}}
+    - port: {{ .Values.service.externalPort }}
+      #Example internal target port if required
+      #targetPort: {{ .Values.service.internalPort }}
+      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
+      name: {{ .Values.service.portName | default "http" }}
+    {{- else -}}
+    - port: {{ .Values.service.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: {{ .Values.service.portName | default "http" }}
+    {{- end}}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ .Release.Name }}
diff --git a/reference/logging-kubernetes/logdemonode/charts/logdemonode/values.yaml b/reference/logging-kubernetes/logdemonode/charts/logdemonode/values.yaml
new file mode 100644
index 0000000..8772954
--- /dev/null
+++ b/reference/logging-kubernetes/logdemonode/charts/logdemonode/values.yaml
@@ -0,0 +1,100 @@
+# Copyright © 2018 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.
+
+#################################################################
+# Global configuration defaults.
+#################################################################
+global:
+  nodePortPrefix: 302
+  #repository: nexus3.onap.org:10001
+  repository: oomk8s
+#  readinessRepository: oomk8s
+#  readinessImage: readiness-check:2.0.0
+#  loggingRepository: docker.elastic.co
+#  loggingImage: beats/filebeat:5.5.0
+
+#################################################################
+# Application configuration defaults.
+#################################################################
+# application image
+#repository: nexus3.onap.org:10001
+repository: oomk8s
+image: logging-demo-nbi:0.0.3
+pullPolicy: Always
+
+# flag to enable debugging - application support required
+debugEnabled: false
+
+# application configuration
+# Example:
+config: 
+  logstashServiceName: log-ls
+  logstashPort: 5044
+
+# default number of instances
+replicaCount: 1
+
+nodeSelector: {}
+
+affinity: {}
+
+# probe configuration parameters
+liveness:
+  initialDelaySeconds: 10
+  periodSeconds: 10
+  # necessary to disable liveness probe when setting breakpoints
+  # in debugger so K8s doesn't restart unresponsive container
+  enabled: true
+
+readiness:
+  initialDelaySeconds: 10
+  periodSeconds: 10
+
+#Example service definition with external, internal and node ports.
+service:
+  # The default service name (exposed in the service.yaml) will be the same
+  # name as the chart. If the service name needs to be overriden (such as
+  # when a subchart is shared), uncomment the value below.
+  #name: <service-name-override>
+
+  #Services may use any combination of ports depending on the 'type' of
+  #service being defined.
+  type: NodePort
+  externalPort: 8080
+  internalPort: 8080
+  nodePort: 58
+  # optional port name override - default can be defined in service.yaml
+  #portName: http
+
+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