[stable/jenkins] Add support for PVC in agent.volumes (#22048)

Signed-off-by: Aaron McDonald <wmcdona89@gmail.com>

stable/jenkins/CHANGELOG.md

@@ -5,6 +5,10 @@ numbering uses [semantic versioning](http://semver.org).
 
 NOTE: The change log until version 1.5.7 is auto generated based on git commits. Those include a reference to the git commit to be able to get more details.
 
+## 1.17.1
+
+Add support for Persistent Volume Claim (PVC) in `agent.volumes`
+
 ## 1.17.0
 
 Render `agent.volumes` in kubernetes pod template JCasC

stable/jenkins/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: jenkins
 home: https://jenkins.io/
-version: 1.17.0
+version: 1.17.1
 appVersion: lts
 description: Open source continuous integration server. It supports multiple SCM tools
   including CVS, Subversion and Git. It can execute Apache Ant and Apache Maven-based

stable/jenkins/README.md

@@ -248,7 +248,7 @@ agent:
     mountPath: /var/run/secrets/jenkins-mysecrets
 ```
 
-The supported volume types are: `ConfigMap`, `EmptyDir`, `HostPath`, `Nfs`, `Pod`, `Secret`. Each type supports a different set of configurable attributes, defined by [the corresponding Java class](https://github.com/jenkinsci/kubernetes-plugin/tree/master/src/main/java/org/csanchez/jenkins/plugins/kubernetes/volumes).
+The supported volume types are: `ConfigMap`, `EmptyDir`, `HostPath`, `Nfs`, `PVC`, `Secret`. Each type supports a different set of configurable attributes, defined by [the corresponding Java class](https://github.com/jenkinsci/kubernetes-plugin/tree/master/src/main/java/org/csanchez/jenkins/plugins/kubernetes/volumes).
 
 ## NetworkPolicy
 

stable/jenkins/templates/_helpers.tpl

@@ -185,6 +185,7 @@ Returns kubernetes pod template configuration as code
      {{- else if (eq $volume.type "EmptyDir") }} emptyDirVolume:
      {{- else if (eq $volume.type "HostPath") }} hostPathVolume:
      {{- else if (eq $volume.type "Nfs") }} nfsVolume:
+     {{- else if (eq $volume.type "PVC") }} persistentVolumeClaim:
      {{- else if (eq $volume.type "Secret") }} secretVolume:
      {{- else }} {{ $volume.type }}:
      {{- end }}
@@ -225,11 +226,19 @@ Returns kubernetes pod template xml configuration
     <nodeUsageMode>NORMAL</nodeUsageMode>
   <volumes>
 {{- range $index, $volume := .Values.agent.volumes }}
+  {{- if (eq $volume.type "PVC") }}
+    <org.csanchez.jenkins.plugins.kubernetes.volumes.PersistentVolumeClaim>
+  {{- else }}
     <org.csanchez.jenkins.plugins.kubernetes.volumes.{{ $volume.type }}Volume>
-{{- range $key, $value := $volume }}{{- if not (eq $key "type") }}
+  {{- end }}
+  {{- range $key, $value := $volume }}{{- if not (eq $key "type") }}
       <{{ $key }}>{{ $value }}</{{ $key }}>
-{{- end }}{{- end }}
+  {{- end }}{{- end }}
+  {{- if (eq $volume.type "PVC") }}
+    </org.csanchez.jenkins.plugins.kubernetes.volumes.PersistentVolumeClaim>
+  {{- else }}
     </org.csanchez.jenkins.plugins.kubernetes.volumes.{{ $volume.type }}Volume>
+  {{- end }}
 {{- end }}
   </volumes>
   <containers>

stable/jenkins/templates/config.yaml

@@ -61,7 +61,7 @@ data:
     {{- /* restore .Values.agent */}}
     {{- $_ := set .Values "agent" $agent }}
   {{- end }}
-{{- end -}}
+{{- end }}
           </templates>
           <serverUrl>https://kubernetes.default</serverUrl>
           <skipTlsVerify>false</skipTlsVerify>

stable/jenkins/values.yaml

@@ -436,7 +436,7 @@ agent:
   # Possible values: Always, Never, OnFailure
   podRetention: "Never"
   # You can define the volumes that you want to mount for this container
-  # Allowed types are: ConfigMap, EmptyDir, HostPath, Nfs, Pod, Secret
+  # Allowed types are: ConfigMap, EmptyDir, HostPath, Nfs, PVC, Secret
   # Configure the attributes as they appear in the corresponding Java class for that type
   # https://github.com/jenkinsci/kubernetes-plugin/tree/master/src/main/java/org/csanchez/jenkins/plugins/kubernetes/volumes
   volumes: []
@@ -454,6 +454,10 @@ agent:
   #   readOnly: false
   #   serverAddress: "192.0.2.0"
   #   serverPath: /var/lib/containers
+  # - type: PVC
+  #   claimName: mypvc
+  #   mountPath: /var/myapp/mypvc
+  #   readOnly: false
   # - type: Secret
   #   defaultMode: "600"
   #   mountPath: /var/myapp/mysecret