infra/dashboard/deployment.yaml

---
apiVersion: v1
kind: Namespace
metadata:
  name: kubernetes-dashboard
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
  - kind: ServiceAccount
    name: admin-user
    namespace: kubernetes-dashboard
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: kubernetes-dashboard
  template:
    metadata:
      labels:
        k8s-app: kubernetes-dashboard
    spec:
      containers:
        - name: kubernetes-dashboard
          image: kubernetesui/dashboard:v2.7.0
          ports:
            - containerPort: 8443
              protocol: TCP
          volumeMounts:
            - mountPath: /certs
              name: kubernetes-dashboard-certs
            - mountPath: /tmp
              name: tmp-volume
          env:
            - name: CSRF_KEY_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          resources:
            limits:
              cpu: 1000m
              memory: 250Mi
            requests:
              cpu: 200m
              memory: 100Mi
      serviceAccountName: kubernetes-dashboard
      volumes:
        - name: kubernetes-dashboard-certs
          emptyDir: {}
        - name: tmp-volume
          emptyDir: {}
        
---
apiVersion: v1
kind: Service
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  ports:
    - port: 8443
      targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: dashboard-csrf-access
  namespace: kube-system
rules:
- apiGroups: [""]
  resources: ["secrets"]
  verbs: ["get", "update", "create"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: dashboard-csrf-access
  namespace: kube-system
subjects:
- kind: ServiceAccount
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
roleRef:
  kind: Role
  name: dashboard-csrf-access
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: kubernetes-dashboard-ingress
  namespace: kubernetes-dashboard
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/rewrite-target: /
spec:
  ingressClassName: nginx
  rules:
  - host: dashboard.ingenkansemig.dk
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: kubernetes-dashboard
            port:
              number: 443
  tls:
  - hosts:
    - dashboard.ingenkansemig.dk
    secretName: dashboard-tls
---
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    k8s-app: dashboard-metrics-scraper
  name: dashboard-metrics-scraper
  namespace: kubernetes-dashboard
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    k8s-app: dashboard-metrics-scraper
  name: dashboard-metrics-scraper
  namespace: kubernetes-dashboard
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: dashboard-metrics-scraper
  template:
    metadata:
      labels:
        k8s-app: dashboard-metrics-scraper
    spec:
      serviceAccountName: dashboard-metrics-scraper
      containers:
        - name: dashboard-metrics-scraper
          image: kubernetesui/metrics-scraper:v1.0.8
          ports:
            - containerPort: 8000
              protocol: TCP
          volumeMounts:
            - name: tmp-volume
              mountPath: /tmp
      volumes:
        - name: tmp-volume
          emptyDir: {}
---
apiVersion: v1
kind: Service
metadata:
  labels:
    k8s-app: dashboard-metrics-scraper
  name: dashboard-metrics-scraper
  namespace: kubernetes-dashboard
spec:
  ports:
    - protocol: TCP
      port: 8000
      targetPort: 8000
  selector:
    k8s-app: dashboard-metrics-scraper