Drone kube runner examples

drone-kube-runner.yaml

---
# Source: drone/templates/deployment-runner.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: drone-kube-runner
  namespace: pipeline
  labels:
    app: drone
    chart: "drone-2.2.0"
    release: "drone"
    heritage: "Tiller"
    component: kube-runner
spec:
  selector:
    matchLabels:
      app: drone
      release: "drone"
      component: kube-runner
  replicas: 1
  template:
    metadata:
      annotations:
        checksum/secrets: c17dfdf0fca5b5790d85f5f2bfcbf6da341b51bc6fc51412d964d835092671ba
      labels:
        app: drone
        release: "drone"
        component: kube-runner
    spec:
      serviceAccountName: drone-sa
      containers:
      - name: kube-runner
        image: drone/drone-runner-kube:latest
        imagePullPolicy: Always
        env:
          - name: DRONE_RPC_PROTO
            value: "http"
          - name: DRONE_RPC_HOST
            value: drone.pipeline:80
          - name: DRONE_RPC_SECRET
            valueFrom:
              secretKeyRef:
                name: drone
                key: secret
          - name: DRONE_DEBUG
            value: "true"
        ports:
        - name: http
          containerPort: 3000
          protocol: TCP
        livenessProbe:
          httpGet:
            path: /
            port: http

drone-server.yaml

---
# Source: drone/templates/deployment-server.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: drone-server
  namespace: pipeline
  labels:
    app: drone
    chart: "drone-2.2.0"
    release: "drone"
    heritage: "Tiller"
    component: server
spec:
  selector:
    matchLabels:
      app: drone
      release: "drone"
      component: server
  replicas: 1
  template:
    metadata:
      annotations:
        checksum/secrets: cc12ac3af35777874b882a51d82bf15cebeee226629b6d45c87455f75d020f71
        prometheus.io/scrape: "true"
        prometheus.io/port: "8000"
      labels:
        app: drone
        release: "drone"
        component: server
    spec:
      serviceAccountName: drone-sa
      containers:
      - name: server
        image: "docker.io/drone/drone:1.6.1"
        imagePullPolicy: IfNotPresent
        env:
          - name: DRONE_KUBERNETES_ENABLED
            value: "true"
          - name: DRONE_KUBERNETES_NAMESPACE
            value: pipeline-jobs
          - name: DRONE_KUBERNETES_SERVICE_ACCOUNT
            value: drone-pipeline-sa
          - name: DRONE_GIT_ALWAYS_AUTH
            value: "true"
          - name: DRONE_SERVER_HOST
            value: "pipeline.<redacted>.net"
          - name: DRONE_RPC_PROTO
            value: "http"
          - name: DRONE_RPC_HOST
            value: drone.pipeline:80
          - name: DRONE_SERVER_PROTO
            value: https
          - name: DRONE_USER_CREATE
            value: username:davlewis,machine:false,admin:true
          - name: DRONE_RPC_SECRET
            valueFrom:
              secretKeyRef:
                name: drone
                key: secret
          - name: DRONE_AGENTS_DISABLED
            value: "true"
          - name: DRONE_DATABASE_DATASOURCE
            value: "/var/lib/drone/drone.sqlite"
          - name: DRONE_DATABASE_DRIVER
            value: "sqlite3"
          - name: DRONE_LOGS_DEBUG
            value: "true"
          - name: DRONE_USER_FILTER
            value: "Pipeline"
          - name: DRONE_GITHUB_CLIENT_ID
            value: <redacted>
          - name: DRONE_GITHUB_SERVER
            value: https://<github-enterprise-server>
          - name: DRONE_GITHUB_CLIENT_SECRET
            valueFrom:
              secretKeyRef:
                name: github-drone-oauth
                key: client_secret
        ports:
        - name: http
          containerPort: 80
          protocol: TCP
        - name: https
          containerPort: 443
          protocol: TCP
        - name: grpc
          containerPort: 9000
          protocol: TCP
        livenessProbe:
          httpGet:
            path: /
            port: http
        resources:
          {}
          
        volumeMounts:
        
        - name: data
          mountPath: /var/lib/drone
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: drone

The pod and container start, but then errors out and shuts down with the following in the error logs.

time="2019-11-07T00:00:12Z" level=info msg="starting the server" addr=":3000"
time="2019-11-07T00:00:12Z" level=info msg="successfully pinged the remote server"
time="2019-11-07T00:00:12Z" level=info msg="polling the remote server" capacity=100 endpoint="http://drone.pipeline:80" kind=pipeline type=kubernetes
time="2019-11-07T00:00:12Z" level=debug msg="request stage from remote server" thread=5
(last message repeated thousands of times)
...
time="2019-11-07T00:00:12Z" level=error msg="cannot request stage" error="not implemented" thread=5
...
time="2019-11-07T00:00:36Z" level=error msg="cannot request stage" error="not implemented" thread=11
time="2019-11-07T00:00:36Z" level=debug msg="request stage from remote server" thread=11
received signal, terminating process
...
time="2019-11-06T23:52:26Z" level=error msg="cannot request stage" error="context canceled" thread=71
...(repeated hundreds-thousands of time)...
time="2019-11-06T23:52:26Z" level=error msg="shutting down the server" error="http: Server closed"
drone-runner-kube: error: http: Server closed, try --help

New logs:

time="2019-11-07T02:26:41Z" level=info msg="successfully pinged the remote server"
time="2019-11-07T02:26:41Z" level=info msg="polling the remote server" capacity=100 endpoint="http://drone.pipeline:80" kind=pipeline type=kubernetes
time="2019-11-07T02:26:41Z" level=debug msg="request stage from remote server" thread=100
...
POST /rpc/v2/stage HTTP/1.1
Host: drone.pipeline:80
User-Agent: Go-http-client/1.1
Content-Length: 93
X-Drone-Token: BKMXa1idK0X5IXHFjXmOw9lN
Accept-Encoding: gzip

{"kind":"pipeline","type":"kubernetes","os":"linux","arch":"amd64","variant":"","kernel":""}
time="2019-11-07T02:26:41Z" level=error msg="cannot request stage" error="not implemented" thread=100
time="2019-11-07T02:26:41Z" level=debug msg="request stage from remote server" thread=100
HTTP/1.1 500 Internal Server Error
Content-Length: 15
Cache-Control: no-cache, no-store, must-revalidate, private, max-age=0
Content-Type: text/plain; charset=utf-8
Date: Thu, 07 Nov 2019 02:26:41 GMT
Expires: Thu, 01 Jan 1970 00:00:00 UTC
Pragma: no-cache
X-Accel-Expires: 0
...

I ported this to helm/charts

helm/charts#20831