Sample CI/CD Operator - Medium article

This operator was created using Operator-SDK version 1.0.

Creating your K8s Cluster using KinD

Run the following bash script in your environment;

Creating the Operator

create the directory of your project

$ mkdir cicd-operator
$ cd cicd-operator

This command will create the structure for your project

$ operator-sdk init --domain=cicd.com --repo=github.com/victorpaulo/cicd-operator

This command will create the CRDs and Controller for your operator

$ operator-sdk create api --group=cicd --version=v1alpha1 --kind=CIBuild --resource=true --controller=true

Implement the logic in this sample or just fork and run it in your own k8s cluster

Building and Deploying the Operator

$ make docker-build docker-push IMG=kind-registry:5000/cicd-operator:v0.0.1
$ make deploy IMG=kind-registry:5000/cicd-operator:v0.0.1

Generating the secret with SSH to connect on Git/Bitbucket

$ ssh-keygen -t rsa -N "" -f mykey
#Import the mykey.pub in the GitHub or Bitbucket via web console preferences option.

#Github
$ ssh-keyscan github.com > /tmp/known_hosts

#Bitbucket
$ ssh-keyscan bitbucket.org > /tmp/known_hosts

# Creating the secret
$ kubectl create secret generic git-creds --from-file=ssh=mykey --from-file=known_hosts=/tmp/known_hosts

Creating the CRs

this CR points to a IBM App Connect (ACE) code

$ kubectl apply -f config/samples/cicd_v1alpha1_cibuild_ace.yaml

this CR points to a Go application

$ kubectl apply -f config/samples/cicd_v1alpha1_cibuild_go.yaml

this CR points to a Nodejs application

$ kubectl apply -f config/samples/cicd_v1alpha1_cibuild_nodejs.yaml

this CR points to a Java application

$ kubectl apply -f config/samples/cicd_v1alpha1_cibuild_java.yaml

Installing Cert Manager in your cluster (Required by the Webhook)

$ kubectl apply - validate=false -f https://github.com/jetstack/cert-manager/releases/download/v0.16.0/cert-manager.yaml