k8s: deploy jenkins using helm

[tungbq]

k8s: deploy jenkins using helm
store the persistence data on the VM

[tungbq]

finding:

• https://blog.devops.dev/deploying-helm-charts-with-jenkins-and-groovy-a-comprehensive-guide-c2aa0f2bd424
• https://www.jenkins.io/doc/book/installing/kubernetes/
• https://octopus.com/blog/jenkins-helm-install-guide
• https://bitnami.com/stack/jenkins/helm

[tungbq]

more finding:

• https://www.jenkins.io/doc/book/installing/kubernetes/#install-jenkins-with-helm-v3

[tungbq]

Facing issue while deploying: Init:CrashLoopBackOff
/var/jenkins_config/apply_config.sh: 4: cannot create /var/jenkins_home/jenkins.install.UpgradeWizard.state: Permission denied

[tungbq]

cannot create /var/jenkins_home/jenkins.install.UpgradeWizard.state: Permission denied

jenkinsci/helm-charts#210

[tungbq]

0/1 nodes are available: 1 node(s) didn't find available persistent volumes to bind.

[tungbq]

Tips: wait for port: https://reuvenharrison.medium.com/how-to-wait-for-a-kubernetes-pod-to-be-ready-one-liner-144bbbb5a76f

[tungbq]

This doc from Jenkins should have better format:
https://www.jenkins.io/doc/book/installing/kubernetes/#install-jenkins-with-helm-v3