GitOps: ArgoCD и Flux

1kubectl create namespace argocd
2kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

1kubectl port-forward svc/argocd-server -n argocd 8080:443
2
3# Получение пароля
4kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d

1apiVersion: argoproj.io/v1alpha1
2kind: Application
3metadata:
4  name: myapp
5  namespace: argocd
6spec:
7  project: default
8  source:
9    repoURL: https://github.com/user/myapp.git
10    targetRevision: main
11    path: k8s
12  destination:
13    server: https://kubernetes.default.svc
14    namespace: production
15  syncPolicy:
16    automated:
17      prune: true
18      selfHeal: true
19    syncOptions:
20    - CreateNamespace=true

1# Установка Bootstrap
2flux bootstrap github   --owner=my-github-organization   --repository=fleet-infra   --branch=main   --path=clusters/production   --personal

1apiVersion: source.toolkit.fluxcd.io/v1
2kind: GitRepository
3metadata:
4  name: myapp
5  namespace: flux-system
6spec:
7  interval: 1m
8  url: https://github.com/user/myapp.git
9  ref:
10    branch: main

1apiVersion: kustomize.toolkit.fluxcd.io/v1
2kind: Kustomization
3metadata:
4  name: myapp
5  namespace: flux-system
6spec:
7  interval: 5m
8  path: ./k8s
9  prune: true
10  sourceRef:
11    kind: GitRepository
12    name: myapp

1myapp/
2├── src/               # Исходный код
3├── k8s/               # Kubernetes манифесты
4│   ├── base/          # Базовая конфигурация
5│   └── overlays/      # Перекрытия для сред
6│       ├── dev/
7│       ├── staging/
8│       └── production/
9└── charts/            # Helm чарты