FluxCD Kustomization

FluxCD Kustomization

Folder: ./apps/vm-tracker/base

cat <<EOF > deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: vm-tracker-api
  labels:
    app: vm-tracker-api
spec:
  replicas: 1
  selector:
    matchLabels:
      app: vm-tracker-api
  template:
    metadata:
      labels:
        app: vm-tracker-api
    spec:
      containers:
      - env:
        - name: API_BASE_URL
          value: "https://${ingress_host}"
        - name: BASE_URL
          value: "https://${ingress_host}"
        - name: LIST_URL
          value: "/api/vms"
        - name: REGISTER_URL
          value: "/api/register"
        - name: DELETE_BASE_URL
          value: "/api/vms/"
        name: vm-tracker-api
        image: ghcr.io/9it-full-service/vm-tracker-api:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 8080
          protocol: TCP
          name: http
        resources:
          requests:
            memory: "128Mi"
            cpu: "100m"
          limits:
            memory: "256Mi"
            cpu: "500m"
EOF

cat <<EOF > service.yaml 
apiVersion: v1
kind: Service
metadata:
  name: vm-tracker-api-service
  labels:
    app: vm-tracker-api
spec:
  type: ClusterIP
  ports:
  - port: 8080
    targetPort: 8080
    protocol: TCP
    name: http
  selector:
    app: vm-tracker-api
EOF

cat <<EOF > ingress.yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    cert-manager.io/cluster-issuer: cf-letsencrypt-prod
    traefik.ingress.kubernetes.io/router.middlewares: ${middlewares}
  name: vm-tracker-ingress
spec:
  ingressClassName: traefik
  rules:
  - host: ${ingress_host}
    http:
      paths:
      - backend:
          service:
            name: vm-tracker-api-service
            port:
              number: 8080
        path: /
        pathType: Prefix
  tls:
    - hosts:
        - ${ingress_host}
      secretName: ${tls_secret_name}
EOF

kustomization.yaml

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
  - deployment.yaml
  - service.yaml
  - ingress.yaml

namespace: vm-tracker

Folder: ./apps/vm-tracker/prod

kustomization.yaml

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
  - ../base

Datei: ./clusters/production/flux-system/kustomizations/vm-tracker.yaml

vm-tracker.yaml

apiVersion: kustomize.toolkit.fluxcd.io/v1
kind: Kustomization
metadata:
  name: vm-tracker
  namespace: flux-system
spec:
  interval: 10m
  prune: true
  path: ./apps/vm-tracker/prod
  sourceRef:
    kind: GitRepository
    name: flux-system
  targetNamespace: vm-tracker
  decryption:
    provider: sops
    secretRef:
      name: sops-age
  postBuild:
    substitute:
      ingress_host: vm-tracker.example.com
      tls_secret_name: vm-tracker.example.com-tls
      middlewares: "kube-system-redirect-scheme@kubernetescrd"

Datei: ./clusters/production/flux-system/kustomizations/kustomization.yaml

kustomization.yaml

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
- tools/vm-tracker.yaml
  - tools/yopass.yaml

Datei: ./clusters/production/flux-system/kustomization.yaml

yaml titel="kustomization.yaml" apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization resources: - gotk-components.yaml - gotk-sync.yaml - kustomizations/