Kubernetes と ArgoCdの連携 → ★★上手くいった

• 以下のサイトの内容を検証 https://selfnote.work/20220703/programming/kubernetes-microservices-volumes-2/
• Udemyの講座より参考 https://github.com/nakamasato/kubernetes-basics/tree/master/09-cicd

~~~
# minikube status 
minikube
type: Control Plane
host: Running
kubelet: Running
apiserver: Running
kubeconfig: Configured
~~~

1. NameSpaceの作成

   # kubectl create ns argocd
   

2. NameSpaceの作成の確認

   # kubectl get ns
   

3. ArgoCDのデプロイ

   # kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
   

4. ArgoCDのデプロイの確認

   # kubectl get svc -n argocd
   

5. Create Service with NodePort type (port: 30080)

   $ cd ~/kubernetes-basics/

   ll
   合計 12
   drwxr-xr-x. 2 root root  168  8月 12 08:40 03-environment-setup
   drwxr-xr-x. 2 root root   64  8月 12 08:40 04-kubectl
   drwxr-xr-x. 9 root root  154  8月 12 08:40 05-kubernetes-resources
   drwxr-xr-x. 2 root root 4096  8月 12 10:50 06-run-simple-application-in-kubernetes
   drwxr-xr-x. 2 root root 4096  8月 12 10:50 07-debug-kubernetes
   drwxr-xr-x. 2 root root   23  8月 12 10:50 08-setup-eks-cluster
   drwxr-xr-x. 2 root root  249  8月 12 08:40 09-assignment
   drwxr-xr-x. 5 root root  191  8月 12 10:50 09-cicd
   -rw-r--r--. 1 root root  750  8月 12 08:40 README.md
   drwxr-xr-x. 2 root root   35  8月 12 08:40 argocd-test

   kubectl apply -f 09-cicd/argocd-install/argocd-server-node-port.yaml -n argocd
   

6. Port forward the service (port: 30080)

   kubectl -n argocd port-forward service/argocd-server 30080:80
   

7. Login

   Open http://localhost:30080, click on Advanced and Proceed to localhost (unsafe) (this is ok because we're connecting to the argocd running in our local computer)

   • username: admin
   • password: kubectl get secret argocd-initial-admin-secret -n argocd -o jsonpath='{.data.password}' | base64 --decode

8. 以降

   以下のサイトの「検証環境の構築」以降を実施

   https://selfnote.work/20220703/programming/kubernetes-microservices-volumes-2/#%E6%A4%9C%E8%A8%BC%E7%92%B0%E5%A2%83%E3%81%AE%E6%A7%8B%E7%AF%89