jenkins-kubernetes (ubuntu 18.04)

Pre-requisites

• Docker
• Kubectl
• Vagrant
• Helm

Instructions

First

1. Install and configure nfs-server (instructions)
2. Prepare your machine (instructions)
3. Open /nfs-provisioner/deployment.yaml and change <<NFS Server IP>> to the ip of the machine where the nfs-server is running

The steps above are only required the first time you bootstrap the cluster

Then

1. Go to /vagrant-provisioning and $ vagrant up
2. $ mkdir ~/.kube
3. $ scp root@kmaster.example.com:/etc/kubernetes/admin.conf $HOME/.kube/config using kubeadmin as the password
4. Setup the dynamic nfs provisioner ($ kubectl create -f nfs-provisioner/)

Deploy jenkins

Dependencies

The following commands will download the required dependencies and store them on charts/

$ cd jenkins-chart/
$ helm dependency update

Upgrade (install) jenkins

Execute the following command on the root of the project

$ helm upgrade --install --namespace jenkins jenkins-chart ./jenkins-chart

Access Jenkins

http://kmaster:32000/login

admin/admin 🚨

Add Kubernetes Service Account credentials

http://kmaster:32000/credentials/store/system/domain/_/newCredentials

Change credentials to the secret text

http://kmaster:32000/configureClouds/

Test Connection and you should see Connection test successful 🎉

Kuddos

kuddos to the open source project by @justmeandopensource that eased the bootstrap process 🙌