Add option to skip install of plugins (#1065)

Co-authored-by: Luigi Operoso <40476330+brokenpip3@users.noreply.github.com>

chart/jenkins-operator/README.md

@@ -91,6 +91,7 @@ Kubernetes native operator which fully manages Jenkins on Kubernetes
 | jenkins.seedJobAgentImage | string | `""` |  |
 | jenkins.seedJobs | list | `[]` |  |
 | jenkins.serviceAccount.annotations | object | `{}` |  |
+| jenkins.skipPlugins | bool | `false` |  |
 | jenkins.terminationGracePeriodSeconds | int | `30` |  |
 | jenkins.tolerations | list | `[]` |  |
 | jenkins.validateSecurityWarnings | bool | `false` |  |

chart/jenkins-operator/crds/jenkins-crd.yaml

@@ -1330,6 +1330,11 @@ spec:
                             type: string
                         type: object
                     type: object
+                  skipPlugins:
+                    description: 'Allow to skip installation of both BasePlugins and
+                      Plugins. Requires using a custom image which includes the
+                      BasePlugins. Defaults to false.'
+                    type: boolean
                   terminationGracePeriodSeconds:
                     description: 'Optional duration in seconds the pod needs to terminate gracefully.'
                     type: integer

chart/jenkins-operator/templates/jenkins.yaml

@@ -115,6 +115,7 @@ spec:
     {{- with .Values.jenkins.hostAliases }}
     hostAliases: {{ toYaml . | nindent 4 }}
     {{- end }}
+    skipPlugins: {{ .Values.jenkins.skipPlugins }}
     {{- if .Values.jenkins.terminationGracePeriodSeconds }}
     terminationGracePeriodSeconds: {{ .Values.jenkins.terminationGracePeriodSeconds }}
     {{- end }}

chart/jenkins-operator/values.yaml

@@ -145,6 +145,11 @@ jenkins:
   # SeedJobAgentImage defines the image that will be used by the seed job agent. If not defined jenkins/inbound-agent:3248.v65ecb_254c298-6 will be used.
   seedJobAgentImage: ""
 
+  # skipPlugins allows to skip installation of both BasePlugins and Plugins.
+  # Requires using a custom image which includes the BasePlugins.
+  # Defaults to false.
+  skipPlugins: false
+
   # Resource limit/request for Jenkins
   # See https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ for details
   resources: