macOS 10.15 홈서버 구축 -(3)CI/CD

Jenkins(Kubernetes 방식)으로 사용시(선택)

1. 설정

kubectl create namespace jenkins
kubectl apply -f jenkins.yaml //Jenkins 배포
minikube service jenkins-service -n jenkins //Jenkins 접속

2. 초기 비밀번호 확인

kubectl exec -n jenkins -it deployment/jenkins -- cat /var/jenkins_home/secrets/initialAdminPassword

3. secret 생성

kubectl apply -f jenkins-serviceaccount.yaml
kubectl create secret generic jenkins-sa-token \
  --namespace jenkins \
  --type kubernetes.io/service-account-token \
  --from-literal=extra=dummy \
  --dry-run=client -o yaml | \
  sed '/extra:/d' | \
  tee jenkins-sa-token.yaml
kubectl apply -f jenkins-sa-token.yaml
kubectl get secret jenkins-sa-token -n jenkins -o jsonpath="{.data.token}" | base64 --decode

minicube 고정 포트 사용

minikube service zion-web
curl http://[minikube ip]:32209

고정 URL 연결 실패시,

1) port-forward 방식

kubectl port-forward svc/zion-web 8080:80

2) LoadBalancer 방식

kubectl delete svc zion-web
kubectl expose deployment zion-web --type=LoadBalancer --port=80
minikube tunnel

EXTERNAL-IP 생성확인

kubectl get svc

Jenkins 빌드 실패

1. No credentials specified
   checkout scm :Jenkins가 브랜치와 자격증명 다 관리

2. npm: command not found v18.20.2

curl -O https://nodejs.org/dist/v18.20.2/node-v18.20.2-darwin-x64.tar.xz
tar -xf node-v18.20.2-darwin-x64.tar.xz
mv node-v18.20.2-darwin-x64 ~/node
echo 'export PATH=$HOME/node/bin:$PATH' >> ~/.zshrc
source ~/.zshrc

[GitHub Push]
↓ (Webhook)
[Jenkins Git Pull]
↓
[Docker Build (Minikube Docker)]
↓
[kubectl로 배포]
↓
[Minikube 앱 서비스]