[stable/jenkins] Fix backups when deployment has custom name (#16279)

* Set container name to "jenkins" because it is always called Jenkins,
what does change is the Pod name not the Container name (check
jenkins-master-deployment.yaml line 153)

Signed-off-by: Alejandro Garrido Mota <garridomota@gmail.com>

* Added myself as a maintainer

Signed-off-by: Alejandro Garrido Mota <garridomota@gmail.com>

stable/jenkins/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: jenkins
 home: https://jenkins.io/
-version: 1.5.1
+version: 1.5.2
 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
@@ -20,4 +20,6 @@ maintainers:
   email: maor.friedman@redhat.com
 - name: torstenwalter
   email: mail@torstenwalter.de
+- name: mogaal
+  email: garridomota@gmail.com
 icon: https://wiki.jenkins-ci.org/download/attachments/2916393/logo.png

stable/jenkins/OWNERS

@@ -3,8 +3,10 @@ approvers:
 - viglesiasce
 - maorfr
 - torstenwalter
+- mogaal
 reviewers:
 - lachie83
 - viglesiasce
 - maorfr
 - torstenwalter
+- mogaal

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

@@ -34,7 +34,7 @@ spec:
             - -l
             - app.kubernetes.io/instance={{ .Release.Name }}
             - --container
-            - {{ template "jenkins.fullname" . }}
+            - jenkins
             - --path
             - /var/jenkins_home
             - --dst