CASMCMS-9203: Generate unique name for cms-ipxe job (#112) (#113)

* Generate unique job name for cms-ipxe

* updated

* updated

* updated

* updated

* updated

* review comments

Co-authored-by: csm-gitflow-merge-back-bot[bot] <98443667+csm-gitflow-merge-back-bot[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+### Fixed
+- Assigning unique name to cms-ipxe job to avoid following upgrade issue:
+  `post-upgrade cms-ipxe/templates/post-upgrade.yaml failed: jobs.batch "cms-ipxe" already exists chart=cms-ipxe`
+
 ## [1.15.1] - 2025-1-6
 ### Changed
 - Added additional logic to correct for whitespace characters in helm options file

kubernetes/cms-ipxe/templates/post-upgrade.yaml

@@ -1,7 +1,7 @@
 {{/*
 MIT License
 
-(C) Copyright 2021-2023 Hewlett Packard Enterprise Development LP
+(C) Copyright 2022-2025 Hewlett Packard Enterprise Development LP
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
@@ -24,7 +24,7 @@ OTHER DEALINGS IN THE SOFTWARE.
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: "{{ .Release.Name }}"
+  name: "{{ .Release.Name }}-{{ randAlphaNum 6 | lower }}"
   labels:
     app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
     app.kubernetes.io/instance: {{ .Release.Name | quote }}