apiVersion: v1
kind: Secret
metadata:
  name: tailscale-auth
  namespace: proxy-civo
  annotations:
    kube-1password: 2cqycmsgv5r7vcyvjpblcl2l4y
    kube-1password/vault: Kubernetes
type: Opaque
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: host-mappings
  namespace: proxy-civo
  labels:
    app: proxy
data:
  mapping.json: |
    {
      "vmcluster.proxy-civo.svc": "vmcluster.cluster.local",
      "loki.proxy-civo.svc": "loki-write.cluster.local",
      "loki.proxy-civo.svc:80": "loki-write.cluster.local",
      "loki-distributed.proxy-civo.svc": "loki-loki.cluster.local",
      "loki-distributed.proxy-civo.svc:80": "loki-loki.cluster.local"
    }
---
apiVersion: v1
kind: Secret
metadata:
  name: tailscale-internal-proxy
  namespace: proxy-civo
type: Opaque
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: tailscale-internal-proxy
  labels:
    app.kubernetes.io/name: tailscale
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: tailscale-internal-proxy
  labels:
    app.kubernetes.io/name: tailscale
subjects:
- kind: ServiceAccount
  name: "tailscale-internal-proxy"
roleRef:
  kind: Role
  name: tailscale-internal-proxy
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: tailscale-internal-proxy
  labels:
    app.kubernetes.io/name: tailscale
rules:
- apiGroups: [""]
  resources: ["secrets"]
  verbs: ["create"]
- apiGroups: [""]
  resourceNames: ["tailscale-internal-proxy"]
  resources: ["secrets"]
  verbs: ["get", "update"]
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: internal-proxy
  namespace: proxy-civo
  labels:
    app: internal-proxy
  annotations:
    configmap.reloader.stakater.com/reload: "host-mappings"
    secret.reloader.stakater.com/reload: "tailscale-internal-proxy"
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: internal-proxy
  template:
    metadata:
      labels:
        app: internal-proxy
    spec:
      serviceAccountName: tailscale-internal-proxy
      dnsPolicy: ClusterFirst
      dnsConfig:
        nameservers:
          - 100.100.100.100
      containers:
      - name: proxy
        image: rg.fr-par.scw.cloud/averagemarcus/proxy:latest
        imagePullPolicy: Always
        env:
        - name: PROXY_DESTINATION
          value: talos.averagemarcus.github.beta.tailscale.net
        - name: PORT
          value: "8080"
        ports:
        - containerPort: 8080
          protocol: TCP
        volumeMounts:
        - name: host-mappings
          mountPath: /config/
      - name: tailscale
        image: ghcr.io/tailscale/tailscale:v1.58
        imagePullPolicy: Always
        tty: true
        env:
        - name: TS_AUTH_KEY
          valueFrom:
            secretKeyRef:
              name: tailscale-auth
              key: password
        - name: TS_KUBE_SECRET
          value: tailscale-internal-proxy
        - name: TS_ACCEPT_DNS
          value: "true"
        - name: TS_EXTRA_ARGS
          value: "--hostname=proxy-civo-internal-proxy"
        securityContext:
          capabilities:
            add:
            - NET_ADMIN
        command:
        - sh
        - -c
        - |
          export PATH=$PATH:/tailscale/bin
          if [[ ! -d /dev/net ]]; then mkdir -p /dev/net; fi
          if [[ ! -c /dev/net/tun ]]; then mknod /dev/net/tun c 10 200; fi
          echo "Starting tailscaled"
          tailscaled --state=kube:${TS_KUBE_SECRET} --socket=/tmp/tailscaled.sock &
          PID=$!
          echo "Running tailscale up"
          tailscale --socket=/tmp/tailscaled.sock up \
            --accept-dns=${TS_ACCEPT_DNS} \
            --authkey=${TS_AUTH_KEY} \
            ${TS_EXTRA_ARGS}
          echo "Re-enabling incoming traffic from the cluster"
          wait ${PID}
      volumes:
      - name: host-mappings
        configMap:
          name: host-mappings
---
apiVersion: v1
kind: Service
metadata:
  name: loki
  namespace: proxy-civo
  labels:
    app: internal-proxy
spec:
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: internal-proxy
  type: ClusterIP
---
apiVersion: v1
kind: Service
metadata:
  name: loki-distributed
  namespace: proxy-civo
  labels:
    app: internal-proxy
spec:
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: internal-proxy
  type: ClusterIP
---
apiVersion: v1
kind: Service
metadata:
  name: prometheus
  namespace: proxy-civo
  labels:
    app: internal-proxy
spec:
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: internal-proxy
  type: ClusterIP
---
apiVersion: v1
kind: Service
metadata:
  name: vmcluster
  namespace: proxy-civo
  labels:
    app: internal-proxy
spec:
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: internal-proxy
  type: ClusterIP
---