Helm/Jenkins

helm repo add jenkins https://charts.jenkins.io
helm repo update && helm repo list
kubectl config get-contexts

Config

export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/config"

Install

kubectl create namespace jenkins
helm show values jenkins/jenkins|less
cat <<YML | helm install -n jenkins jenkins jenkins/jenkins --version 5.1.26 -f -
controller:
  installPlugins: false
  additionalPlugins:
  - octopusdeploy:3.1.6
  ingress:
    enabled: true
    hostName: jenkins.k8s.local
    resourceRootUrl: jenkins.k8s.local
  tls:
  - secretName: jenkins.k8s.local.tls
      hosts:
      - jenkins.k8s.local
  JCasC:
    securityRealm: |-
      local:
        allowsSignup: false
        enableCaptcha: false
        users:
        - id: admin
          name: Admin
          password: sadaqah!
        - id: academia
          name: Academia
          password: sadaqah!
    authorizationStrategy: |-
      loggedInUsersCanDoAnything:
        allowAnonymousRead: false
    configScripts:
      this-is-where-i-configure-the-executors: |
        jenkins:
          numExecutors: 5
YML

Uninstall

helm uninstall -n jenkins jenkins
kubectl delete namespace jenkins

Playground

helm upgrade --install -f values.yaml jenkins jenkins/jenkins helm upgrade --install jenkins jenkins/jenkins helm show values jenkins/jenkins|less	kubectl exec -n jenkins -it svc/jenkins -c jenkins -- ls -lah /var|grep jenkins kubectl exec -n jenkins -it svc/jenkins -c jenkins -- ls -lah /var kubectl exec -n jenkins -it svc/jenkins -c jenkins -- bash
kubectl delete all --all -n jenkins kubectl delete ing --all -n jenkins kubectl delete sts --all -n jenkins	kubectl delete svc --all -n jenkins kubectl delete pvc --all -n jenkins kubectl delete pv --all -n jenkins
kubectl rollout restart deploy jenkins -n jenkins kubectl rollout restart sts jenkins -n jenkins kubectl logs -f jenkins-0 -c init -n jenkins kubectl logs -f jenkins-0 -n jenkins	kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/gcp-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/config view --flatten

References

Helm » Pass YAML/JSON using stdin Helm » Jenkins » Install Offline Helm » Prometheus Stack Helm » Jenkins » Install Helm » Cert Manager Helm » Jenkins Helm
Jenkins
K8s » Configure Service Accounts for Pods K8s » Restart Pods With Kubectl K8s » Interactive Pod K8s » Restart Pods Docker » Makefile Kubernetes Minikube Kubectl CURL K8s	K8s » CSI Hostpath Driver