Set replicas to 1

README.md

@@ -14,13 +14,7 @@
 -->
 # ⚠️ Archive Notice
 
-As of October 24, 2023, we will no longer update or support the [Single-Instance OSS/Pro Helm Chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nexus-repository-manager). 
-
-Deploying Nexus Repository in containers with an embedded database has been known to corrupt the database under some circumstances. We strongly recommend that you use an external PostgreSQL database for Kubernetes deployments. 
-
-If you are deploying in AWS, you can use our [AWS Helm chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nxrm-aws-resiliency) to deploy Nexus Repository in an EKS cluster.
-
-We do not currently provide Helm charts for on-premises deployments using PostgreSQL. For those wishing to deploy on premises, see our [Single Data Center On-Premises Deployment Example Using Kubernetes documentation](https://help.sonatype.com/repomanager3/planning-your-implementation/resiliency-and-high-availability/single-data-center-on-premises-deployment-example-using-kubernetes) for information and sample YAMLs to help you plan a resilient on-premises deployment.
+As of October 24, 2023, we will no longer update or support the [Single-Instance OSS/Pro Kubernetes Chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nexus-repository-manager).
 
 ## Helm Charts for Sonatype Nexus Repository Manager 3
 
@@ -31,7 +25,7 @@ See the [AWS Single-Instance Resiliency Chart](https://github.com/sonatype/nxrm3
 * Planning to configure a single Nexus Repository Pro instance within your Kubernetes/EKS cluster with two or more nodes spread across different AZs within an AWS region
 * Using an external PostgreSQL database (required)
 
-See the [Single-Instance OSS/Pro Helm Chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nexus-repository-manager) if you are doing the following:
+See the [Single-Instance OSS/Pro Kubernetes Chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nexus-repository-manager) if you are doing the following:
 * Using embedded OrientDB (required)
 * Deploying either Nexus Repository Pro or OSS to an on-premises environment with bare metal/VM server (Node)
 * Deploying a single Nexus Repository instance within a Kubernetes cluster that has a single Node configured

nexus-repository-manager/Chart.yaml

@@ -3,10 +3,10 @@ name: nexus-repository-manager
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 45.1.0
+version: 43.0.0
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 3.45.1
+appVersion: 3.43.0
 
 description: Sonatype Nexus Repository Manager - Universal Binary repository
 

nexus-repository-manager/README.md

@@ -16,12 +16,6 @@
 
 As of October 24, 2023, we will no longer update or support this Helm chart.
 
-Deploying Nexus Repository in containers with an embedded database has been known to corrupt the database under some circumstances. We strongly recommend that you use an external PostgreSQL database for Kubernetes deployments. 
-
-If you are deploying in AWS, you can use our [AWS Helm chart](https://github.com/sonatype/nxrm3-helm-repository/tree/main/nxrm-aws-resiliency) to deploy Nexus Repository in an EKS cluster.
-
-We do not currently provide Helm charts for on-premises deployments using PostgreSQL. For those wishing to deploy on premises, see our [Single Data Center On-Premises Deployment Example Using Kubernetes documentation](https://help.sonatype.com/repomanager3/planning-your-implementation/resiliency-and-high-availability/single-data-center-on-premises-deployment-example-using-kubernetes) for information and sample YAMLs to help you plan a resilient on-premises deployment.
-
 # Nexus Repository
 
 [Nexus Repository OSS](https://www.sonatype.com/nexus-repository-oss) provides universal support for all major build tools.

nexus-repository-manager/values.yaml

@@ -6,7 +6,7 @@ deploymentStrategy: Recreate
 image:
   # Sonatype Official Public Image
   repository: sonatype/nexus3
-  tag: 3.45.1
+  tag: 3.43.0
   pullPolicy: IfNotPresent
 imagePullSecrets:
 # for image registries that require login, specify the name of the existing

nxrm-aws-resiliency/Chart.yaml

@@ -15,13 +15,13 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 45.1.0
+version: 43.0.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: 3.45.1
+appVersion: 3.43.0
 
 keywords:
   - artifacts

nxrm-aws-resiliency/templates/external-dns-rbac.yml

@@ -63,4 +63,4 @@ spec:
             - --txt-owner-id=external-dns
           env:
             - name: AWS_DEFAULT_REGION
-              value: {{ .Values.deployment.clusterRegion }}
+              value: {{ .Values.statefulset.clusterRegion }}

nxrm-aws-resiliency/templates/fluent-bit.yaml

@@ -39,12 +39,12 @@ metadata:
   name: fluent-bit-cluster-info
   namespace: {{ .Values.namespaces.cloudwatchNs }}
 data:
-  cluster.name: {{ .Values.deployment.clusterName }}
+  cluster.name: {{ .Values.statefulset.clusterName }}
   http.server: "On"
   http.port: "2020"
   read.head: "Off"
   read.tail: "On"
-  logs.region: {{ .Values.deployment.logsRegion }}
+  logs.region: {{ .Values.statefulset.logsRegion }}
 ---
 apiVersion: v1
 kind: ConfigMap
@@ -77,7 +77,7 @@ data:
     [INPUT]
         Name                tail
         Tag                 nexus.nexus-log
-        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-nxrm.deployment*{{ .Values.namespaces.nexusNs }}_nxrm-app-*.log
+        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-" }}-{{ .Release.Name }}-{{ .Values.statefulset.name }}*{{ .Values.namespaces.nexusNs }}_nxrm-app-*.log
         Parser              docker
         DB                  /var/fluent-bit/state/flb_container.db
         Mem_Buf_Limit       5MB
@@ -112,7 +112,7 @@ data:
     [INPUT]
         Name                tail
         Tag                 nexus.request-log
-        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-nxrm.deployment*{{ .Values.namespaces.nexusNs }}_request-log-*.log
+        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-" }}-{{ .Release.Name }}-{{ .Values.statefulset.name }}*{{ .Values.namespaces.nexusNs }}_request-log-*.log
         Parser              docker
         DB                  /var/fluent-bit/state/flb_container.db
         Mem_Buf_Limit       5MB
@@ -147,7 +147,7 @@ data:
     [INPUT]
         Name                tail
         Tag                 nexus.audit-log
-        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-nxrm.deployment*{{ .Values.namespaces.nexusNs }}_audit-log-*.log
+        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-" }}-{{ .Release.Name }}-{{ .Values.statefulset.name }}*{{ .Values.namespaces.nexusNs }}_audit-log-*.log
         Parser              docker
         DB                  /var/fluent-bit/state/flb_container.db
         Mem_Buf_Limit       5MB
@@ -182,7 +182,7 @@ data:
     [INPUT]
         Name                tail
         Tag                 nexus.tasks-log
-        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-nxrm.deployment*{{ .Values.namespaces.nexusNs }}_tasks-log-*.log
+        Path                /var/log/containers/{{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-" }}-{{ .Release.Name }}-{{ .Values.statefulset.name }}*{{ .Values.namespaces.nexusNs }}_tasks-log-*.log
         Parser              docker
         DB                  /var/fluent-bit/state/flb_container.db
         Mem_Buf_Limit       5MB
@@ -263,7 +263,7 @@ spec:
     spec:
       containers:
         - name: fluent-bit
-          image: amazon/aws-for-fluent-bit:{{ .Values.deployment.fluentBitVersion }}
+          image: amazon/aws-for-fluent-bit:{{ .Values.statefulset.fluentBitVersion }}
           imagePullPolicy: Always
           env:
             - name: AWS_REGION

nxrm-aws-resiliency/templates/pv.yaml

@@ -1,28 +0,0 @@
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: {{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-ebs-pv
-spec:
-  capacity:
-    storage: {{ .Values.pv.storage }}
-  volumeMode: Filesystem
-  accessModes:
-  - {{ .Values.pv.accessModes }}
-  persistentVolumeReclaimPolicy: {{ .Values.pv.reclaimPolicy }}
-  storageClassName: local-storage
-  local:
-    path: {{ .Values.pv.path }}
-  nodeAffinity:
-    required:
-      nodeSelectorTerms:
-      - matchExpressions:
-        - key: topology.kubernetes.io/zone
-          operator: In
-          values:
-          {{- range $zone  := .Values.pv.zones }}
-          - {{ $zone }} 
-          {{- end }}  
-
-          
-          
-         

nxrm-aws-resiliency/templates/pvc.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: {{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-ebs-claim
-  namespace: {{ .Values.namespaces.nexusNs }}
-spec:
-  accessModes:
-    - {{ .Values.pvc.accessModes }}
-  storageClassName: local-storage
-  resources:
-    requests:
-      storage: {{ .Values.pvc.storage }}

nxrm-aws-resiliency/templates/statefulset.yaml

@@ -1,12 +1,13 @@
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
-  name: {{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-{{ .Values.deployment.name }}
+  name: {{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-"}}-{{ .Release.Name }}-{{ .Values.statefulset.name }}
   namespace: {{ .Values.namespaces.nexusNs }}
   labels:
     app: nxrm
 spec:
   replicas: 1
+  serviceName: "{{ .Chart.Name }}-{{ .Chart.Version  | replace "." "-"}}-{{ .Release.Name }}-{{ .Values.statefulset.name }}"
   selector:
     matchLabels:
       app: nxrm
@@ -21,7 +22,7 @@ spec:
         # otherwise the side car containers will crash a couple of times and backoff whilst waiting
         # for nxrm-app to start and this increases the total start up time.
         - name: chown-nexusdata-owner-to-nexus-and-init-log-dir
-          image: {{ .Values.deployment.initContainer.image.repository }}:{{ .Values.deployment.initContainer.image.tag }}
+          image: {{ .Values.statefulset.initContainer.image.repository }}:{{ .Values.statefulset.initContainer.image.tag }}
           command: [/bin/sh]
           args:
             - -c
@@ -34,19 +35,20 @@ spec:
               touch -a /nexus-data/log/request.log &&
               chown -R '200:200' /nexus-data
           volumeMounts:
-            - name: nexusdata
+            - name: nexus-data
               mountPath: /nexus-data
+      terminationGracePeriodSeconds: 20
       containers:
         - name: nxrm-app
-          image: {{ .Values.deployment.container.image.repository }}:{{ .Values.deployment.container.image.tag }}
+          image: {{ .Values.statefulset.container.image.repository }}:{{ .Values.statefulset.container.image.tag }}
           securityContext:
             runAsUser: 200
-          imagePullPolicy: {{ .Values.deployment.container.pullPolicy }}
+          imagePullPolicy: {{ .Values.statefulset.container.pullPolicy }}
           ports:
-            - containerPort: {{ .Values.deployment.container.containerPort }}
+            - containerPort: {{ .Values.statefulset.container.containerPort }}
           env:
             - name: DB_NAME
-              value: "{{ .Values.deployment.container.env.nexusDBName }}"
+              value: "{{ .Values.statefulset.container.env.nexusDBName }}"
             - name: DB_PASSWORD
               valueFrom:
                 secretKeyRef:
@@ -70,41 +72,38 @@ spec:
             - name: NEXUS_SECURITY_RANDOMPASSWORD
               value: "false"
             - name: INSTALL4J_ADD_VM_PARAMS
-              value: "{{ .Values.deployment.container.env.install4jAddVmParams }} -Dnexus.licenseFile=/nxrm-secrets/{{ .Values.secret.license.alias }} \
+              value: "{{ .Values.statefulset.container.env.install4jAddVmParams }} -Dnexus.licenseFile=/nxrm-secrets/{{ .Values.secret.license.alias }} \
           -Dnexus.datastore.enabled=true -Djava.util.prefs.userRoot=${NEXUS_DATA}/javaprefs \
-          -Dnexus.datastore.nexus.jdbcUrl=jdbc:postgresql://${DB_HOST}:{{ .Values.deployment.container.env.nexusDBPort }}/${DB_NAME} \
+          -Dnexus.datastore.nexus.jdbcUrl=jdbc:postgresql://${DB_HOST}:{{ .Values.statefulset.container.env.nexusDBPort }}/${DB_NAME} \
           -Dnexus.datastore.nexus.username=${DB_USER} \
           -Dnexus.datastore.nexus.password=${DB_PASSWORD}"
           volumeMounts:
             - mountPath: /nxrm-secrets
               name: nxrm-secrets
-            - name: nexusdata
+            - name: nexus-data
               mountPath: /nexus-data
             - name: logback-tasklogfile-override
               mountPath: /nexus-data/etc/logback/logback-tasklogfile-appender-override.xml
               subPath: logback-tasklogfile-appender-override.xml
         - name: request-log
-          image: {{ .Values.deployment.requestLogContainer.image.repository }}:{{ .Values.deployment.requestLogContainer.image.tag }}
+          image: {{ .Values.statefulset.requestLogContainer.image.repository }}:{{ .Values.statefulset.requestLogContainer.image.tag }}
           args: [/bin/sh, -c, 'tail -n+1 -F /nexus-data/log/request.log']
           volumeMounts:
-            - name: nexusdata
+            - name: nexus-data
               mountPath: /nexus-data
         - name: audit-log
-          image: {{ .Values.deployment.auditLogContainer.image.repository }}:{{ .Values.deployment.auditLogContainer.image.tag }}
+          image: {{ .Values.statefulset.auditLogContainer.image.repository }}:{{ .Values.statefulset.auditLogContainer.image.tag }}
           args: [/bin/sh, -c, 'tail -n+1 -F /nexus-data/log/audit/audit.log']
           volumeMounts:
-            - name: nexusdata
+            - name: nexus-data
               mountPath: /nexus-data
         - name: tasks-log
-          image: {{ .Values.deployment.taskLogContainer.image.repository }}:{{ .Values.deployment.taskLogContainer.image.tag }}
+          image: {{ .Values.statefulset.taskLogContainer.image.repository }}:{{ .Values.statefulset.taskLogContainer.image.tag }}
           args: [/bin/sh, -c, 'tail -n+1 -F /nexus-data/log/tasks/allTasks.log']
           volumeMounts:
-            - name: nexusdata
+            - name: nexus-data
               mountPath: /nexus-data
       volumes:
-        - name: nexusdata
-          persistentVolumeClaim:
-            claimName: {{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-ebs-claim
         - name: nxrm-secrets
           csi:
             driver: secrets-store.csi.k8s.io
@@ -118,3 +117,12 @@ spec:
             items:
               - key: logback-tasklogfile-appender-override.xml
                 path: logback-tasklogfile-appender-override.xml
+  volumeClaimTemplates:
+    - metadata:
+        name: nexus-data
+      spec:
+        accessModes: [ "{{.Values.pvc.accessModes }}" ]
+        storageClassName: "{{ .Chart.Name }}-{{ .Chart.Version}}-{{ .Release.Name }}-ebs-storage"
+        resources:
+          requests:
+            storage: {{.Values.pvc.storage }}

nxrm-aws-resiliency/templates/storageclass.yaml

@@ -1,7 +1,11 @@
 apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
-  name: {{ .Chart.Name }}-{{ .Chart.Version }}.{{ .Release.Name }}-local-storage
+  name: "{{ .Chart.Name }}-{{ .Chart.Version}}-{{ .Release.Name }}-ebs-storage"
   namespace: {{ .Values.namespaces.nexusNs }}
-provisioner: kubernetes.io/no-provisioner
-volumeBindingMode: WaitForFirstConsumer
+provisioner: kubernetes.io/aws-ebs
+parameters:
+  type: io1
+  fsType: "ext4"
+  iopsPerGB: "{{ .Values.storageClass.iopsPerGB }}"
+volumeBindingMode: WaitForFirstConsumer

nxrm-aws-resiliency/templates/workdir-configmap.yaml

@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ .Values.workdir.configmap.name }}
-  namespace: {{ .Values.namespaces.nexusNs }}
-data:
-   create-nexus-work-dir.sh: |
-    #!/bin/bash
-    # Make Nexus Repository Manager work directory
-    mkdir -p /nexus-repo-mgr-work-dir/work
-

nxrm-aws-resiliency/templates/workdir-daemonset.yaml

@@ -1,51 +0,0 @@
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name:  {{ .Values.workdir.daemonset.name }}
-  namespace: {{ .Values.namespaces.nexusNs }}
-spec:
-  selector:
-    matchLabels:
-      job: dircreator
-  template:
-    metadata:
-      labels:
-        job: dircreator
-    spec:
-      hostPID: true
-      restartPolicy: Always
-      initContainers:
-        # Copy file for creating nexus work directory over and execute it on host 
-        - name: create-nexus-work-dir
-          image: ubuntu:23.04
-          command: [/bin/sh]
-          args:
-            - -c
-            - >-
-              cp /tmp/create-nexus-work-dir.sh /host-dir && 
-              /usr/bin/nsenter -m/proc/1/ns/mnt -- chmod u+x /tmp/install/create-nexus-work-dir.sh && 
-              /usr/bin/nsenter -m/proc/1/ns/mnt /tmp/install/create-nexus-work-dir.sh
-          securityContext:
-            privileged: true
-          volumeMounts:
-            - name: create-nexus-work-dir-script
-              mountPath: /tmp
-            - name: host-mnt
-              mountPath: /host-dir            
-      containers:
-      - name: directory-creator
-        image: busybox:1.33.1
-        command: ["/bin/sh"]
-        args:
-            - -c
-            - >-
-              tail -f /dev/null
-        securityContext:
-          privileged: true 
-      volumes:
-      - name: create-nexus-work-dir-script
-        configMap:
-          name: {{ .Values.workdir.configmap.name }}
-      - name: host-mnt
-        hostPath:
-          path: /tmp/install

nxrm-aws-resiliency/values.yaml

@@ -6,13 +6,12 @@ namespaces:
 externaldns:
   domainFilter: example.com #your root domain e.g example.com
   awsZoneType: private # hosted zone to look at (valid values are public, private or no value for both)
-deployment:
+statefulset:
   clusterRegion: us-east-1
-  name: nxrm.deployment
+  name: nxrm-statefulset
   clusterName: nxrm-nexus
   logsRegion: us-east-1
   fluentBitVersion: 2.28.0
-  replicaCount: 1
   initContainer:
     image:
       repository: busybox
@@ -20,7 +19,7 @@ deployment:
   container:
     image:
       repository: sonatype/nexus3
-      tag: 3.45.1
+      tag: 3.44.0
     containerPort: 8081
     pullPolicy: IfNotPresent
     env:
@@ -44,40 +43,29 @@ serviceAccount:
   role: arn:aws:iam::000000000000:role/nxrm-nexus-role #Role with secretsmanager permissions
   externaldns:
     name: external-dns
-    role: arn:aws:iam::000000000000:role/nexusrepo-external-dns-irsa-role #Role with route53 permissions needed by external-dns     
+    role: arn:aws:iam::000000000000:role/nexusrepo-external-dns-irsa-role #Role with route53 permissions needed by external-dns
 ingress:
   #host: "example.com" #host to apply this ingress rule to. Uncomment this in your values.yaml and set it as you wish
   annotations:
     kubernetes.io/ingress.class: alb
-    alb.ingress.kubernetes.io/healthcheck-path: /service/rest/v1/status
     alb.ingress.kubernetes.io/scheme: internal # scheme
     alb.ingress.kubernetes.io/subnets: subnet-1,subnet-2 #comma separated list of subnet ids
-    #alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}]' uncomment for https
-    #alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-1:0000000000000:certificate/00000000-1111-2222-3333-444444444444  # Uncomment for https. The AWS Certificate Manager ARN for your HTTPS certificate    
+    alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}]'
+    alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-1:0000000000000:certificate/00000000-1111-2222-3333-444444444444  # The AWS Certificate Manager ARN for your HTTPS certificate
   dockerIngress:  #Ingress for Docker Connector - comment out if you don't use docker repositories
     annotations:
       kubernetes.io/ingress.class: alb # comment out if you don't use docker repositories
       alb.ingress.kubernetes.io/scheme: internal # scheme comment out if you don't use docker repositories
       alb.ingress.kubernetes.io/subnets: subnet-1,subnet-2 #comma separated list of subnet ids, comment out if you don't use docker repositories
-#      alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}]' #uncomment if you use docker repositories
-#      alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-1:0000000000000:certificate/00000000-1111-2222-3333-444444444444  #  Uncomment if you use docker repositories - The AWS Certificate Manager ARN for your HTTPS certificate
-#      external-dns.alpha.kubernetes.io/hostname: dockerrepo1.example.com, dockerrepo2.example.com, dockerrepo3.example.com # Add more docker subdomains using dockerrepoName.example.com othereise comment out if you don't use docker repositories
-workdir:
-  configmap:
-    name: create-nexus-workdir-config
-  daemonset:
-    name: create-nexus-work-dir
+      alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}]' #comment out if you don't use docker repositories
+      alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-east-1:0000000000000:certificate/00000000-1111-2222-3333-444444444444  # Comment out if you don't use docker repositories - The AWS Certificate Manager ARN for your HTTPS certificate
+      external-dns.alpha.kubernetes.io/hostname: dockerrepo1.example.com, dockerrepo2.example.com, dockerrepo3.example.com # Add more docker subdomains using dockerrepoName.example.com otherwise comment out if you don't use docker repositories
 storageClass:
-  iopsPerGB: "10" #Note: aws plugin multiplies this by the size of the requested volumne to compute IOPS of the volumne and caps it a 20, 000 IOPS
-pv:
-  storage: 120Gi
-  volumeMode: Filesystem
-  accessModes: ReadWriteOnce
-  reclaimPolicy: Retain
-  path: /nexus-repo-mgr-work-dir/work
   zones:
-    - us-east-1a
-    - us-east-1b
+    zone1: zone1
+    zone2: zone2
+    zone3: zone3
+  iopsPerGB: "10"
 pvc:
   accessModes: ReadWriteOnce
   storage: 100Gi