A control repo for k8s related resources, pod, deployment, service, ingress, hpa, pc, pvc, etc...There is also some resources for helm, kustomize and argocd related things. In the .github directory, I integrated all these things with GitHub Action workflow to demonstrate a full automation process for CI/CD.
In the k8s_resource_yaml directory of this repo, I expose some k8s built-in CRD resource yaml files, like pod.yaml, deployment.yaml, ingress.yaml, hpa.yaml and some useful kubectl command in command.txt file.
You can just run kubectl apply -f $CRD.yaml to deploy these CRD, I have made a cutomized nginx image according to Dockerfile and uploaded to my docker hub repo. For the ingress, canary release and gray release, you need to install nginx ingress controller.
In the nginx-helm-demo directory, I made a helm chart for my customized nginx service which contains one deployment and one service. If you need ingress, you can reference the nginx-ingress.yaml in the nginx-demo directory.
You can use helm package nginx-helm-demo to generate a chart package nginx-helm-demo-0.1.0.tgz, then use helm install my-nginx nginx-helm-demo-0.1.0.tgz to install it. If you need to customize it, you can overwrite the values.yaml file and run helm install my-nginx nginx-helm-demo-0.1.0.tgz -f my-values.yaml.
Helm installation is one of the way ArgoCD support to sync app. So try this folder in ArgoCD.
In the nginx-kustomize-demo directory, I used kustomized to deploy my nginx. You can go to overlays/prod or overlays/staging folder. Run command kustomize build ./{prod|staging}/ | kubectl apply -f - to apply it. In the staging folder, I used ArgoCD resource hook pre-sync and post-sync.
Kustomize deployment is the recommended way to sync app in ArgoCD. So try this folder in ArgoCD. You should see the below diagram.
You will get the message triggered by the post-sync hook.
