Enable to only backup job folder (#209)

* enable to only backup job folder

Signed-off-by: Florian <florian.polin@bawagpsk.com>

* fix alignment in values-common.yaml

Signed-off-by: Florian <florian.polin@bawagpsk.com>

Co-authored-by: Florian <florian.polin@bawagpsk.com>

Author: oolfloo

charts/jenkins/CHANGELOG.md

@@ -12,6 +12,10 @@ Use the following links to reference issues, PRs, and commits prior to v2.6.0.
 The change log until v1.5.7 was auto-generated based on git commits.
 Those entries include a reference to the git commit to be able to get more details.
 
+## 3.0.14
+
+Enable to only backup job folder instead of whole jenkins
+
 ## 3.0.13
 
 Improve Documentation around JCasc and Custom Image

charts/jenkins/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: jenkins
 home: https://jenkins.io/
-version: 3.0.13
+version: 3.0.14
 appVersion: 2.263.1
 description: Jenkins - Build great things at any scale! The leading open source automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project.
 sources:

charts/jenkins/VALUES_SUMMARY.md

@@ -336,3 +336,4 @@ The following tables list the configurable parameters of the Jenkins chart and t
 | `backup.env`                             | Backup environment variables                                      | `[]`                              |
 | `backup.resources`                       | Backup CPU/Memory resource requests/limits                        | Memory: `1Gi`, CPU: `1`           |
 | `backup.destination`                     | Destination to store backup artifacts                             | `s3://jenkins-data/backup`        |
+| `backup.onlyJobs`                        | Only backup the job folder                                        | `false`                           |

charts/jenkins/templates/jenkins-backup-cronjob.yaml

@@ -60,7 +60,11 @@ spec:
             - --container
             - jenkins
             - --path
+            {{- if .Values.backup.onlyJobs }}
+            - {{ .Values.controller.jenkinsHome }}/jobs
+            {{- else}}
             - {{ .Values.controller.jenkinsHome }}
+            {{- end}}
             - --dst
             - {{ .Values.backup.destination }}
             {{- with .Values.backup.extraArgs }}

charts/jenkins/values.yaml

@@ -746,6 +746,8 @@ backup:
   # Additional support can added. Visit this repository for details
   # Ref: https://github.com/maorfr/skbn
   destination: "s3://jenkins-data/backup"
+  # By enabling only the jenkins_home/jobs folder gets backed up, not the whole jenkins instance
+  onlyJobs: false
   # Enable backup pod security context (must be `true` if runAsUser or fsGroup are set)
   usePodSecurityContext: true
   # When setting runAsUser to a different value than 0 also set fsGroup to the same value: