{"type":"doc","content":[{"type":"extension","attrs":{"layout":"default","extensionType":"com.atlassian.confluence.macro.core","extensionKey":"toc","parameters":{"macroParams":{"minLevel":{"value":"1"},"maxLevel":{"value":"6"},"outline":{"value":"false"},"style":{"value":"none"},"type":{"value":"list"},"printable":{"value":"true"}},"macroMetadata":{"macroId":{"value":"bc05f134-93cd-4bbf-ba91-fbebbd93cbd2"},"schemaVersion":{"value":"1"},"title":"목차"}},"localId":"414f2cd8-fbe2-4d9e-bb77-47f37efeaa3e"}},{"type":"rule"},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":714,"id":"e19699c0-e54a-4ff9-9a60-dae53284f6f1","collection":"contentId-22830547014","type":"file","height":353}}]},{"type":"mediaGroup","content":[{"type":"media","attrs":{"id":"aa02b96a-e652-40c6-9bdc-fb427a589ac1","collection":"contentId-22830547014","type":"file"}}]},{"type":"paragraph","content":[{"text":"Gitea(Git 호스팅 서비스), Harbor(도커 레지스트리), 그리고 ArgoCD(쿠버네티스 애플리케이션 배포 도구)를 사용하여 자동화된 애플리케이션 배포 방법을 소개합니다.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"1. Gitea","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"Gitea Helm Charts 다운로드 및 설치(Minimal)","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s ~]# helm repo add gitea-charts https://dl.gitea.com/charts/\n[root@m-k8s ~]# helm repo list\nNAME URL\nprometheus-community https://prometheus-community.github.io/helm-charts\ngitea-charts https://dl.gitea.com/charts/\n\n[root@m-k8s ~]# helm pull gitea-charts/gitea\n \n[root@m-k8s ~]# tar xvfz gitea-10.1.4.tgz\n\n[root@m-k8s ~]# cd gitea\n\n[root@m-k8s gitea]# vi values.yaml\n\nservice:\n http:\n type: LoadBalancer // ClusterIP -> LoadBalancer \nredis-cluster:\n enabled: false // true -> false\npostgresql:\n enabled: false// true -> false\npostgresql-ha:\n enabled: false// true -> false\n\npersistence:\n enabled: false// true -> false\n\ngitea:\n config: // 아래 내용 추가\n database:\n DB_TYPE: sqlite3\n session:\n PROVIDER: memory\n cache:\n ADAPTER: memory\n queue:\n TYPE: level\n\n \n[root@m-k8s gitea]# kubectl create ns gitea\n[root@m-k8s gitea]# helm install gitea -n gitea -f values.yaml .\n[root@m-k8s gitea]# kubectl get all -n gitea\nNAME READY STATUS RESTARTS AGE\npod/gitea-d59784fb-s2l8m 1/1 Running 0 34s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/gitea-http LoadBalancer 10.99.62.47 192.168.1.201 3000:32001/TCP 34s\nservice/gitea-ssh ClusterIP None 22/TCP 34s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/gitea 1/1 1 1 34s\n\nNAME DESIRED CURRENT READY AGE\nreplicaset.apps/gitea-d59784fb 1 1 1 34s","type":"text"}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"브라우저에서 접속 후 로그인","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s gitea]# cat values.yaml | grep -A gitea_admin\n username: gitea_admin\n password: r8sA8CPHD9!bt6d","type":"text"}]},{"type":"paragraph","content":[{"text":"LoadBalancer IP 확인 후 접속","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s 021]# k get svc -n gitea\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\ngitea-http LoadBalancer 10.101.73.252 192.168.1.154 3000:32270/TCP 2m49s\ngitea-ssh ClusterIP None 22/TCP 2m49s\n\nhttp://192.168.1.154:3000 ","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center","width":100.0},"content":[{"type":"media","attrs":{"width":1282,"id":"af8b7b59-1a9f-4ba9-8e2c-1c8741828b8c","collection":"contentId-22830547014","type":"file","height":803}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1279,"id":"4e1e99ba-63bf-4b4e-9d89-aa2685e36bbf","collection":"contentId-22830547014","type":"file","height":798}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1280,"id":"f16b26de-3794-47fc-b285-976fd2f3913f","collection":"contentId-22830547014","type":"file","height":799}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"Repository 생성하기","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"우측 + 버튼 클릭","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1276,"id":"7465e427-2074-449a-b5ab-75dbe1a4cf06","collection":"contentId-22830547014","type":"file","height":794}}]},{"type":"paragraph","content":[{"text":"저장소 이름을 지정하고 저장소 만들기","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1281,"id":"2e753a05-24eb-4a6d-89b1-40de525ff430","collection":"contentId-22830547014","type":"file","height":840}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1280,"id":"1547e62d-0cca-418c-8a0c-0b30f9e4910f","collection":"contentId-22830547014","type":"file","height":839}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"생성한 Repository에 쿠버네티스 manifest 업로드 하기","type":"text","marks":[{"type":"strong"}]},{"type":"hardBreak"},{"text":"해당 manifest는 Harbor로 구축한 Private Registry를 이용해 이미지를 가져올 예정입니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s gitea]# cd ~\n\n# git 인증서 검증 비활성화\n[root@m-k8s ~]# git config --global http.sslVerify false\n\n# git 유저 정보 설정\n[root@m-k8s ~]# git config --global user.name \"gitea-admin\"\n[root@m-k8s ~]# git config --global user.email \"gitea@local.domain\"\n\n[root@m-k8s ~]# git clone http://192.168.1.152:3000/gitea_admin/my_application.git\nCloning into 'my_application'...\nwarning: You appear to have cloned an empty repository\n[root@m-k8s ~]# cd my_application\n[root@m-k8s my_application]# vi mynginx.yaml\napiVersion: apps/v1\nkind: Deployment\nmetadata:\n name: mynginx-deployment\n labels:\n app: mynginx\nspec:\n replicas: 3\n selector:\n matchLabels:\n app: mynginx\n template:\n metadata:\n labels:\n app: mynginx\n spec:\n containers:\n - name: mynginx\n image: 192.168.1.202/library/myimage:latest ## 다음번 lb ip 예측 (gitea ip +1)\n ports:\n - containerPort: 80\n---\napiVersion: v1\nkind: Service\nmetadata:\n name: mynginx-service\nspec:\n selector:\n app: mynginx\n ports:\n - protocol: TCP\n port: 80\n targetPort: 80\n type: LoadBalancer\n\n========================================================================\ntouch README.md\ngit init\ngit checkout -b main\ngit add README.md\ngit commit -m \"first commit\"\ngit remote add origin http://192.168.1.152:3000/gitea_admin/my_application.git\ngit push -u origin main\n=====================================================================\n[root@m-k8s my_application]# git add .\n[root@m-k8s my_application]# git status\n[root@m-k8s my_application]# git commit -m \"myngnix manifest upload\"\n[master (root-commit) e7be4fc] myngnix manifest upload\n 1 file changed, 34 insertions(+)\n\n[root@m-k8s my_application]# git push origin main\nUsername for 'http://192.168.1.201:3000': gitea_admin\nPassword for 'http://gitea_admin@192.168.1.201:3000':\nCounting objects: 3, done.\nDelta compression using up to 2 threads.\nCompressing objects: 100% (2/2), done.\nWriting objects: 100% (3/3), 454 bytes | 0 bytes/s, done.\nTotal 3 (delta 0), reused 0 (delta 0)\nremote: . Processing 1 references\nremote: Processed 1 references in total\nTo http://192.168.1.201:3000/gitea_admin/my_application.git\n * [new branch] master -> master","type":"text"}]},{"type":"paragraph","content":[{"text":"웹에서 업로드 확인","type":"text","marks":[{"type":"strong"}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1278,"id":"7f20b214-654e-4439-9f4d-0a0288ff6aac","collection":"contentId-22830547014","type":"file","height":842}}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":2},"content":[{"text":"2. Harbor","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"Harbor Helm Charts 다운로드 및 설치","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph"},{"type":"codeBlock","content":[{"text":"[root@m-k8s ~]# helm repo add harbor https://helm.goharbor.io\n[root@m-k8s ~]# helm repo list\nNAME URL\nprometheus-community https://prometheus-community.github.io/helm-charts\ngitea-charts https://dl.gitea.com/charts/\nharbor https://helm.goharbor.io\n\n[root@m-k8s ~]# helm pull harbor/harbor\n[root@m-k8s ~]# tar xvfz harbor-1.14.2.tgz\n[root@m-k8s ~]# cd harbor\n[root@m-k8s harbor]# vi values.yaml\nexpose:\n type: loadBalancer // Ingress -> loadBalancer\n tls:\n enabled: false // true -> False\n loadBalancer:\n name: harbor\n IP: \"192.168.1.155\" // IP 지정\npersistence:\n enabled: false // true -> false\nexternalURL: http://192.168.1.155 // URL 지정\n=======================================================\n \n[root@m-k8s harbor]# kubectl create ns harbor\n[root@m-k8s harbor]# helm install harbor -n harbor -f values.yaml .\n[root@m-k8s harbor]# kubectl get all -n harbor\nNAME READY STATUS RESTARTS AGE\npod/harbor-core-657496664d-xqf5r 1/1 Running 0 84s\npod/harbor-database-0 1/1 Running 0 84s\npod/harbor-jobservice-78666596dd-ntjcf 1/1 Running 3 (51s ago) 84s\npod/harbor-nginx-5b76d7588d-k4mv9 1/1 Running 0 84s\npod/harbor-portal-68bcb5dd4c-rbdl2 1/1 Running 0 84s\npod/harbor-redis-0 1/1 Running 0 84s\npod/harbor-registry-695b7468f8-gdmmz 2/2 Running 0 84s\npod/harbor-trivy-0 1/1 Running 0 84s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/harbor LoadBalancer 10.97.176.227 192.168.1.155 80:30022/TCP 9m49s 84s\nservice/harbor-core ClusterIP 10.97.130.242 80/TCP 84s\nservice/harbor-database ClusterIP 10.111.247.242 5432/TCP 84s\nservice/harbor-jobservice ClusterIP 10.96.71.100 80/TCP 84s\nservice/harbor-portal ClusterIP 10.96.111.107 80/TCP 84s\nservice/harbor-redis ClusterIP 10.106.39.229 6379/TCP 84s\nservice/harbor-registry ClusterIP 10.111.118.33 5000/TCP,8080/TCP 84s\nservice/harbor-trivy ClusterIP 10.97.214.78 8080/TCP 84s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/harbor-core 1/1 1 1 84s\ndeployment.apps/harbor-jobservice 1/1 1 1 84s\ndeployment.apps/harbor-nginx 1/1 1 1 84s\ndeployment.apps/harbor-portal 1/1 1 1 84s\ndeployment.apps/harbor-registry 1/1 1 1 84s\n\nNAME DESIRED CURRENT READY AGE\nreplicaset.apps/harbor-core-657496664d 1 1 1 84s\nreplicaset.apps/harbor-jobservice-78666596dd 1 1 1 84s\nreplicaset.apps/harbor-nginx-5b76d7588d 1 1 1 84s\nreplicaset.apps/harbor-portal-68bcb5dd4c 1 1 1 84s\nreplicaset.apps/harbor-registry-695b7468f8 1 1 1 84s\n\nNAME READY AGE\nstatefulset.apps/harbor-database 1/1 84s\nstatefulset.apps/harbor-redis 1/1 84s\nstatefulset.apps/harbor-trivy 1/1 84s","type":"text"}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"브라우저에서 접속 후 로그인","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s harbor]# cat values.yaml | grep harborAdminPassword:\nharborAdminPassword: \"Harbor12345\"","type":"text"}]},{"type":"paragraph","content":[{"text":"LoadBalancer IP 확인 후 접속","type":"text"},{"type":"hardBreak"},{"text":"http://192.168.1.155","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1282,"id":"8c7cd2b3-f34c-4c9f-9018-1dd0efeced3f","collection":"contentId-22830547014","type":"file","height":842}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1284,"id":"7d42c015-64b1-4d04-bab1-e62a592c1760","collection":"contentId-22830547014","type":"file","height":846}}]},{"type":"paragraph","content":[{"text":"기본으로 생성되어 있는 project 인 library를 사용하겠습니다.","type":"text"}]},{"type":"paragraph","content":[{"text":"Harbor Registry에 이미지 push 하기","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"# 이미지 빌드용 docker-ce 설치\n[root@m-k8s ~]# yum -y install docker-ce\n\n# Harbor 주소를 insecure Registry 로 등록\n[root@m-k8s ~]# echo '{ \"insecure-registries\" : [\"192.168.1.202\"] }' > /etc/docker/daemon.json\n[root@m-k8s ~]# systemctl start docker\n\n# myimage 생성\n[root@m-k8s ~]# docker pull nginx\n[root@m-k8s harbor]# docker images\nREPOSITORY TAG IMAGE ID CREATED SIZE\nnginx latest 61395b4c586d 6 hours ago 187MB\n[root@m-k8s ~]# docker tag 61395b4c586d 192.168.1.155/library/myimage:latest\n\n# Harbor Registry 로그인\n[root@m-k8s ~]# docker login 192.168.1.202\nUsername: admin\nPassword:\n\n# 이미지 push\n[root@m-k8s ~]# docker push 192.168.1.155/library/myimage:latest\nThe push refers to repository [192.168.1.202/library/myimage]\naae231785348: Pushed\ne48f2ce44b27: Pushed\n3bfd54ea739a: Pushed\nbf4045499bea: Pushed\n1b34d645672f: Pushed\nc74e4ebd2844: Pushed\na2d7501dfb35: Pushed\nlatest: digest: sha256:9504f3f64a3f16f0eaf9adca3542ff8b2a6880e6abfb13e478cca23f6380080a size: 1778","type":"text"}]},{"type":"paragraph","content":[{"text":"브라우저에서 push 된 이미지 확인","type":"text","marks":[{"type":"strong"}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1287,"id":"f59e9550-bd30-4895-be7d-d7c438afc0c1","collection":"contentId-22830547014","type":"file","height":840}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1282,"id":"49661469-af0c-43fd-9f31-d71d9b2d18b6","collection":"contentId-22830547014","type":"file","height":840}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"쿠버네티스에서 Insecure Registry를 사용 가능 하도록 등록","type":"text","marks":[{"type":"strong"}]},{"type":"hardBreak"},{"text":"모든 노드에서 containerd 설정 추가 및 재시작이 필요합니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"# vi /etc/containerd/config.toml\n [plugins.\"io.containerd.grpc.v1.cri\".registry.configs] // 아래 두줄 추가\n [plugins.\"io.containerd.grpc.v1.cri\".registry.configs.\"192.168.1.155\".tls]\n insecure_skip_verify = true\n \n [plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors] // 아래 두줄 추가\n [plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"192.168.1.155\"]\n endpoint = [\"http://192.168.1.155\"]\n \n# systemctl restart containerd","type":"text"}]},{"type":"paragraph","content":[{"text":"다시 마스터 노드로 돌아와 이미지 활용이 가능한지 테스트합니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s ~]# kubectl run test --image=192.168.1.155/library/myimage:latest\n[root@m-k8s ~]# kubectl get pod\n[root@m-k8s ~]# kubectl describe pod test\n Image: 192.168.1.202/library/myimage:latest\nNormal Pulling 102s kubelet Pulling image \"192.168.1.202/library/myimage:latest\"\nNormal Pulled 101s kubelet Successfully pulled image \"192.168.1.202/library/myimage:latest\" in 155ms (155ms including waiting)","type":"text"}]},{"type":"paragraph"},{"type":"heading","attrs":{"level":2},"content":[{"text":"3. ArgoCD","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"ArgoCD Helm Charts 다운로드 및 설치","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s ~]# helm repo add argo https://argoproj.github.io/argo-helm\n[root@m-k8s ~]# helm repo list\nNAME URL\nprometheus-community https://prometheus-community.github.io/helm-charts\ngitea-charts https://dl.gitea.com/charts/\nharbor https://helm.goharbor.io\nargo https://argoproj.github.io/argo-helm\n\n[root@m-k8s ~]# helm pull argo/argo-cd\n[root@m-k8s ~]# tar xvfz argo-cd-5.46.2.tgz\n[root@m-k8s ~]# cd argo-cd\n[root@m-k8s argo-cd]# vi values.yaml\n service:\n type: LoadBalancer // ClusterIP -> LoadBalancer\n \n[root@m-k8s argo-cd]# kubectl create ns argocd\n[root@m-k8s argo-cd]# helm install argocd -n argocd -f values.yaml .\n[root@m-k8s argo-cd]# kubectl get all -n argocd\nNAME READY STATUS RESTARTS AGE\npod/argocd-application-controller-0 1/1 Running 0 61s\npod/argocd-applicationset-controller-747d4d99bf-4wrlj 1/1 Running 0 61s\npod/argocd-dex-server-7fc6cddbf7-76j5v 1/1 Running 0 61s\npod/argocd-notifications-controller-79997876f4-r8hns 1/1 Running 0 61s\npod/argocd-redis-fd4478856-zp4vj 1/1 Running 0 61s\npod/argocd-repo-server-d74bfdf4-xzqcq 1/1 Running 0 60s\npod/argocd-server-75bc9fc56-pr9ls 1/1 Running 0 61s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/argocd-applicationset-controller ClusterIP 10.106.49.225 7000/TCP 62s\nservice/argocd-dex-server ClusterIP 10.111.104.149 5556/TCP,5557/TCP 62s\nservice/argocd-redis ClusterIP 10.103.169.122 6379/TCP 62s\nservice/argocd-repo-server ClusterIP 10.103.64.77 8081/TCP 62s\nservice/argocd-server LoadBalancer 10.110.84.177 192.168.1.203 80:30691/TCP,443:31156/TCP 62s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/argocd-applicationset-controller 1/1 1 1 61s\ndeployment.apps/argocd-dex-server 1/1 1 1 61s\ndeployment.apps/argocd-notifications-controller 1/1 1 1 61s\ndeployment.apps/argocd-redis 1/1 1 1 61s\ndeployment.apps/argocd-repo-server 1/1 1 1 61s\ndeployment.apps/argocd-server 1/1 1 1 61s\n\nNAME DESIRED CURRENT READY AGE\nreplicaset.apps/argocd-applicationset-controller-747d4d99bf 1 1 1 61s\nreplicaset.apps/argocd-dex-server-7fc6cddbf7 1 1 1 61s\nreplicaset.apps/argocd-notifications-controller-79997876f4 1 1 1 61s\nreplicaset.apps/argocd-redis-fd4478856 1 1 1 61s\nreplicaset.apps/argocd-repo-server-d74bfdf4 1 1 1 61s\nreplicaset.apps/argocd-server-75bc9fc56 1 1 1 61s\n\nNAME READY AGE\nstatefulset.apps/argocd-application-controller 1/1 61s","type":"text"}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"브라우저에서 접속 후 로그인","type":"text","marks":[{"type":"strong"}]},{"type":"hardBreak"},{"text":"argrocd는 최초 접속 패스워드를 시크릿으로 무작위 생성합니다. ","type":"text"},{"type":"hardBreak"},{"text":"따라서 이를 base64 디코딩하여 확인합니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s argo-cd]# kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath=\"{.data.password}\" | base64 -d\nwUC74FsFelTdySaJ","type":"text"}]},{"type":"paragraph","content":[{"text":"LoadBalancer IP 확인 후 접속","type":"text"},{"type":"hardBreak"},{"text":"http://192.168.1.203","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1281,"id":"0765803b-b89a-44b8-b39c-1b9aa61d2fd3","collection":"contentId-22830547014","type":"file","height":1006}}]},{"type":"mediaSingle","attrs":{"layout":"center","width":100.0},"content":[{"type":"media","attrs":{"width":1281,"id":"63751a07-85b1-4694-a88a-07be52b37661","collection":"contentId-22830547014","type":"file","height":1011}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"ArgoCD를 활용하여 쿠버네티스 클러스터에 배포하기","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"Repository 등록하기","type":"text","marks":[{"type":"strong"}]}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Settings → Repositories 클릭","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1279,"id":"6e1fdf8d-1276-421f-a18c-332936dfebeb","collection":"contentId-22830547014","type":"file","height":866}}]},{"type":"orderedList","attrs":{"order":2},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"좌측 상단 + CONNECT REPO","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1288,"id":"9f8f9155-e425-49a3-81de-f6521b3c06ef","collection":"contentId-22830547014","type":"file","height":922}}]},{"type":"orderedList","attrs":{"order":3},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Git Repository 설정","type":"text"},{"type":"hardBreak"},{"text":"앞서 만든 gitea repository를 등록하는 작업입니다.","type":"text"},{"type":"hardBreak"},{"text":"Connection Method","type":"text","marks":[{"type":"strong"}]},{"text":": VIA HTTPS","type":"text"},{"type":"hardBreak"},{"text":"Type","type":"text","marks":[{"type":"strong"}]},{"text":": git","type":"text"},{"type":"hardBreak"},{"text":"Project","type":"text","marks":[{"type":"strong"}]},{"text":": default","type":"text"},{"type":"hardBreak"},{"text":"Repository URL","type":"text","marks":[{"type":"strong"}]},{"text":": http://192.168.1.154:3000/gitea_admin/my_application","type":"text"},{"type":"hardBreak"},{"text":"Skip server verification","type":"text","marks":[{"type":"strong"}]},{"text":": 체크","type":"text"},{"type":"hardBreak"},{"type":"hardBreak"},{"text":"이후 상단 CONNECT 버튼 클릭","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1198,"id":"0550405f-ba9e-4409-bee2-679d7733dfde","collection":"contentId-22830547014","type":"file","height":850}}]},{"type":"paragraph","content":[{"text":"성공적으로 연결된 모습입니다.","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1284,"id":"12415636-7998-4f66-bdb6-edc3465f62af","collection":"contentId-22830547014","type":"file","height":382}}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"Application 배포하기","type":"text","marks":[{"type":"strong"}]}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"메인 화면 좌측 상단 + NEW APP 버튼 클릭","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"wide","width":768,"widthType":"pixel"},"content":[{"type":"media","attrs":{"width":858,"id":"eeb87541-b94b-493c-a4ac-560f5f1843f2","collection":"contentId-22830547014","type":"file","height":674}}]},{"type":"orderedList","attrs":{"order":2},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"GENERAL 항목 설정","type":"text"},{"type":"hardBreak"},{"text":"Application Name","type":"text","marks":[{"type":"strong"}]},{"text":": mynginx-test","type":"text"},{"type":"hardBreak"},{"text":"Project Name","type":"text","marks":[{"type":"strong"}]},{"text":": default","type":"text"},{"type":"hardBreak"},{"text":"SYNC POLICY","type":"text","marks":[{"type":"strong"}]},{"text":": Manual 수동으로 git 리포지토리를 SYNC","type":"text"},{"type":"hardBreak"},{"text":" Automatic, 주기적으로 git 리포지토리를 체크하여 SYNC","type":"text"}]}]}]},{"type":"paragraph","content":[{"text":"Automatic SYNC로 Git의 브랜치 변화를 자동으로 감지하고 지속적인 배포가 가능합니다.","type":"text","marks":[{"type":"strong"}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1281,"id":"e92f0c6f-90e9-471b-92f3-8cf7de7b5ef8","collection":"contentId-22830547014","type":"file","height":1009}}]},{"type":"orderedList","attrs":{"order":3},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"SOURCE 항목 설정","type":"text"},{"type":"hardBreak"},{"text":"Repository URL","type":"text","marks":[{"type":"strong"}]},{"text":" : http://192.168.1.154:3000/gitea_admin/my_application","type":"text"},{"type":"hardBreak"},{"text":"Revision","type":"text","marks":[{"type":"strong"}]},{"text":": HEAD","type":"text"},{"type":"hardBreak"},{"text":"Path","type":"text","marks":[{"type":"strong"}]},{"text":": .","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":927,"id":"599f1c67-4844-468f-bd1a-571c983a63d2","collection":"contentId-22830547014","type":"file","height":424}}]},{"type":"orderedList","attrs":{"order":4},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"DESTINATION 항목 설정","type":"text"},{"type":"hardBreak"},{"text":"어느 쿠버네티스 클러스터에 배포할지 설정하는 부분입니다.","type":"text"},{"type":"hardBreak"},{"text":"Cluster URL","type":"text","marks":[{"type":"strong"}]},{"text":": https://kubernetes.default.svc ","type":"text"},{"type":"hardBreak"},{"text":"Namespace","type":"text","marks":[{"type":"strong"}]},{"text":": default","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":942,"id":"67d42206-46a4-4d8d-a416-448073fcb20c","collection":"contentId-22830547014","type":"file","height":323}}]},{"type":"orderedList","attrs":{"order":5},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"상단 CREATE 버튼 클릭","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1278,"id":"230e38d2-1367-4753-8e32-3a9232315b5f","collection":"contentId-22830547014","type":"file","height":293}}]},{"type":"orderedList","attrs":{"order":6},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Application 생성이 완료된 모습입니다.","type":"text"},{"type":"hardBreak"},{"text":"SYNC 정책을 Manual로 했기 때문에 배포가 시작되지 않았습니다.","type":"text"},{"type":"hardBreak"},{"text":"SYNC 버튼을 클릭해 배포를 시작합시다.","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1279,"id":"29e6f396-5ce1-44a3-9a96-819b144c3558","collection":"contentId-22830547014","type":"file","height":1010}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1286,"id":"346d39e0-a6ee-4706-a9f6-d0fc1e92bd92","collection":"contentId-22830547014","type":"file","height":949}}]},{"type":"orderedList","attrs":{"order":7},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"배포가 정상적으로 완료된 모습입니다.","type":"text"},{"type":"hardBreak"},{"text":"Application을 클릭하여 자세한 배포 현황을 확인 가능합니다.","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1281,"id":"eea7f32c-9ff2-44ce-bd08-d66af35ce307","collection":"contentId-22830547014","type":"file","height":1013}}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1410,"id":"f636090e-46a4-438f-a586-0caa4fa778cb","collection":"contentId-22830547014","type":"file","height":1017}}]},{"type":"paragraph","content":[{"text":"실제로 배포되었는지 쿠버네티스에서도 확인합니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s argo-cd]# kubectl get svc,po,deployment\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/kubernetes ClusterIP 10.96.0.1 443/TCP 4d6h\nservice/mynginx-service LoadBalancer 10.110.141.42 192.168.1.204 80:30836/TCP 2m27s\n\nNAME READY STATUS RESTARTS AGE\npod/mynginx-deployment-b4548cd9c-4mn5r 1/1 Running 0 2m26s\npod/mynginx-deployment-b4548cd9c-4r6rt 1/1 Running 0 2m26s\npod/mynginx-deployment-b4548cd9c-8cd6k 1/1 Running 0 2m26s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/mynginx-deployment 3/3 3 3 2m27s","type":"text"}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"Application의 변경 적용","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"쿠버네티스 manifest 변경 후 git 에 반영","type":"text","marks":[{"type":"strong"}]},{"type":"hardBreak"},{"text":"mariadb 이미지를 추가 하도록 변경하였습니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s my_application]# cd ~/my_application/\n[root@m-k8s my_application]# vi mynginx.yaml\n# 아래 내용을 하단에 추가\n---\napiVersion: v1\nkind: Pod\nmetadata:\n labels:\n run: mariadb\n name: mariadb\nspec:\n containers:\n - image: mariadb:latest\n name: mariadb\n ports:\n - containerPort: 3306\n env:\n - name: MARIADB_ROOT_PASSWORD\n value: \"1234\"\n---\napiVersion: v1\nkind: Service\nmetadata:\n name: mariadb-service\nspec:\n selector:\n app: mariadb-service\n ports:\n - protocol: TCP\n port: 3306\n targetPort: 3306\n type: ClusterIP\n\n[root@m-k8s my_application]# git status\n# On branch master\n# Changes not staged for commit:\n# (use \"git add ...\" to update what will be committed)\n# (use \"git checkout -- ...\" to discard changes in working directory)\n#\n# modified: mynginx.yaml\n#\nno changes added to commit (use \"git add\" and/or \"git commit -a\")\n[root@m-k8s my_application]# git add .\n[root@m-k8s my_application]# git commit -m \"add mariadb\"\n[master eaa21d9] add mariadb\n 1 file changed, 28 insertions(+), 1 deletion(-)\n[root@m-k8s my_application]# git push origin master\nUsername for 'http://192.168.1.201:3000': gitea_admin\nPassword for 'http://gitea_admin@192.168.1.201:3000':\nUsername for 'http://192.168.1.201:3000': gitea_admin\nPassword for 'http://gitea_admin@192.168.1.201:3000':\nCounting objects: 10, done.\nDelta compression using up to 2 threads.\nCompressing objects: 100% (4/4), done.\nWriting objects: 100% (6/6), 778 bytes | 0 bytes/s, done.\nTotal 6 (delta 2), reused 0 (delta 0)\nremote: . Processing 1 references\nremote: Processed 1 references in total\nTo http://192.168.1.201:3000/gitea_admin/my_application.git\n e6fa25d..8ca9737 master -> master","type":"text"}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"ArgoCD 배포 확인","type":"text","marks":[{"type":"strong"}]}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Refresh 버튼을 통해 새로 고침을 하니 Git에 변경 사항이 생겨 Missing, OutOfSync 상태가 되었습니다.","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1416,"id":"e442d7a2-c633-44fe-800b-e4825c0f47cb","collection":"contentId-22830547014","type":"file","height":1024}}]},{"type":"orderedList","attrs":{"order":2},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"다시 SYNC 버튼으로 동기화를 진행하고 pod가 배포된 모습을 확인할 수 있습니다.","type":"text"},{"type":"hardBreak"},{"text":"앞서 설명된 것과 같이 SYNC 정책을 Auto로 변경하면 자동으로 Git의 변경 사항을 감지해 반영합니다.","type":"text"}]}]}]},{"type":"mediaSingle","attrs":{"layout":"center"},"content":[{"type":"media","attrs":{"width":1414,"id":"30d90f67-a0e5-4557-a399-66d93c2bee90","collection":"contentId-22830547014","type":"file","height":1023}}]},{"type":"paragraph","content":[{"text":"쿠버네티스에서도 mariadb pod와 서비스가 추가 되었음을 확인 가능합니다.","type":"text"}]},{"type":"codeBlock","content":[{"text":"[root@m-k8s my_application]# kubectl get po,svc\nNAME READY STATUS RESTARTS AGE\npod/mariadb 1/1 Running 0 89s\npod/mynginx-deployment-b4548cd9c-cjj68 1/1 Running 0 7m7s\npod/mynginx-deployment-b4548cd9c-k78hq 1/1 Running 0 7m7s\npod/mynginx-deployment-b4548cd9c-pzkd6 1/1 Running 0 7m7s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/kubernetes ClusterIP 10.96.0.1 443/TCP 5d\nservice/mariadb-service ClusterIP 10.111.59.13 3306/TCP 89s\nservice/mynginx-service LoadBalancer 10.109.178.255 192.168.1.204 80:32658/TCP 7m7s","type":"text"}]},{"type":"paragraph"},{"type":"paragraph"},{"type":"codeBlock","content":[{"text":" argocd password reset \n -----------------------------\n # 여기 들어가서 admin.password 와 admin.passwordMtime 의 key, value를 모두 지우고 save\n \nkubectl edit secret argocd-secret -n argocd\n\n # argocd-server 파드 재시작 \n \n kubectl delete pod argocd-server-6d98c8dd8-5wvl7 -n argocd\n \n # 새로운 비밀번호 얻기\n kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath=\"{.data.password}\" | base64 -d","type":"text"}]}],"version":1}