deployment.yaml

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: runner-dind-deployment
spec:
  selector:
    matchLabels:
      app: runner
  replicas: 2
  template:
    metadata:
      labels:
        app: runner
    spec:
      containers:
        - name: runner
          image: gcr.io/PROJECT_ID/runner:latest
          env:
            - name: ACTIONS_RUNNER_INPUT_URL
              valueFrom:
                secretKeyRef:
                  name: runner-k8s-config
                  key: repo_url
            - name: GITHUB_TOKEN
              valueFrom:
                secretKeyRef:
                  name: runner-k8s-config
                  key: gh_token
            - name: REPO_OWNER
              valueFrom:
                secretKeyRef:
                  name: runner-k8s-config
                  key: repo_owner
            - name: REPO_NAME
              valueFrom:
                secretKeyRef:
                  name: runner-k8s-config
                  key: repo_name
            - name: DOCKER_HOST
              value: tcp://localhost:2375
          lifecycle:
            preStop:
              exec:
                command:
                  [
                    "/bin/bash",
                    "-c",
                    './config.sh remove --token $(curl -sS --request POST --url "https://api.github.com/repos/${REPO_OWNER}/${REPO_NAME}/actions/runners/remove-token" --header "authorization: Bearer ${GITHUB_TOKEN}"  --header "content-type: application/json" | jq -r .token)',
                  ]
          resources:
            requests:
              memory: "256Mi"
              cpu: "500m"
            limits:
              memory: "512Mi"
              cpu: "1"
        - name: dind
          image: docker:18.05-dind
          resources:
            requests:
              memory: "512Mi"
              cpu: "500m"
            limits:
              memory: "1024Mi"
              cpu: "1"
          securityContext:
            privileged: true
          volumeMounts:
            - name: dind-storage
              mountPath: /var/lib/docker
      volumes:
        - name: dind-storage
          emptyDir: {}