在 Kubernetes 中部署 Prow

Lawrence2020-11-29

Prow | praʊ |

noun. the pointed front part of a ship; the bow. 船首.

了解 Prow 可以参考这篇知乎专栏：Kubernetes 原生 CI/CD 系统 Prow 简介。

本文重点参考了以下文章，并做了一些问题的修复：

我们并不一定需要使用 Bazel 来构建配置。笔者使用的 Kubernetes 版本为 2020 年发布的 1.19.3。一切的前提是拥有一个 Kubernetes 集群，最好在里面也部署一个 Ingress Controller 用来暴露我们的 WebHook 以及 Prow Deck 前端 Dashboard 服务。

在 K8s 集群中部署 Prow 的具体步骤如下：

首先注册一个 GitHub 账号专门用于作为机器人账号，用此账号前往 GitHub Developer 页面创建一个 Token，权限参考上文，并邀请此账号作为 Collaborators 管理仓库。

随机生成 H-MAC 作为 WebHook 密码安全验证。

openssl rand -hex 20 > hmac

将他们保存在 /etc/github/oauth 和 /etc/webhook/hmac 文件下。路径不能错误，因为此处和下面的 Prow manifest 字段匹配。

纳入集群对象：

kubectl create secret generic hmac-token --from-file=hmac=/etc/webhook/hmac
kubectl create secret generic oauth-token --from-file=oauth=/etc/github/oauth

将以下 Prow 的 manifest 做简单修改，注意 Ingress 的域名，namespace 为 default：

  


  apiVersion: v1
kind: ConfigMap
metadata:
  namespace: default
  name: plugins
data:
  plugins.yaml: ""
---
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: default
  name: config
data:
  config.yaml: |
    prowjob_namespace: default
    pod_namespace: test-pods
    periodics:
    - interval: 10m
      agent: kubernetes
      name: echo-test
      spec:
        containers:
        - image: alpine
          command: ["/bin/date"]
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: prowjobs.prow.k8s.io
spec:
  group: prow.k8s.io
  version: v1
  names:
    kind: ProwJob
    singular: prowjob
    plural: prowjobs
  scope: Namespaced
  validation:
    openAPIV3Schema:
      properties:
        spec:
          properties:
            max_concurrency:
              type: integer
              minimum: 0
            type:
              type: string
              enum:
              - "presubmit"
              - "postsubmit"
              - "periodic"
              - "batch"
        status:
          properties:
            state:
              type: string
              enum:
              - "triggered"
              - "pending"
              - "success"
              - "failure"
              - "aborted"
              - "error"
          anyOf:
          - not:
              properties:
                state:
                  type: string
                  enum:
                  - "success"
                  - "failure"
                  - "error"
                  - "aborted"
          - required:
            - completionTime
  additionalPrinterColumns:
  - name: Job
    type: string
    description: The name of the job being run.
    JSONPath: .spec.job
  - name: BuildId
    type: string
    description: The ID of the job being run.
    JSONPath: .status.build_id
  - name: Type
    type: string
    description: The type of job being run.
    JSONPath: .spec.type
  - name: Org
    type: string
    description: The org for which the job is running.
    JSONPath: .spec.refs.org
  - name: Repo
    type: string
    description: The repo for which the job is running.
    JSONPath: .spec.refs.repo
  - name: Pulls
    type: string
    description: The pulls for which the job is running.
    JSONPath: ".spec.refs.pulls[*].number"
  - name: StartTime
    type: date
    description: When the job started running.
    JSONPath: .status.startTime
  - name: CompletionTime
    type: date
    description: When the job finished running.
    JSONPath: .status.completionTime
  - name: State
    description: The state of the job.
    type: string
    JSONPath: .status.state
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: hook
  labels:
    app: hook
spec:
  replicas: 2
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  selector:
    matchLabels:
      app: hook
  template:
    metadata:
      labels:
        app: hook
    spec:
      serviceAccountName: "hook"
      terminationGracePeriodSeconds: 180
      containers:
      - name: hook
        image: magicsong/hook:v20190711-664ef040d
        args:
        - --dry-run=false
        - --config-path=/etc/config/config.yaml
        ports:
          - name: http
            containerPort: 8888
        volumeMounts:
        - name: hmac
          mountPath: /etc/webhook
          readOnly: true
        - name: oauth
          mountPath: /etc/github
          readOnly: true
        - name: config
          mountPath: /etc/config
          readOnly: true
        - name: plugins
          mountPath: /etc/plugins
          readOnly: true
        # livenessProbe:
        #   httpGet:
        #     path: /healthz
        #     port: 8081
        #   initialDelaySeconds: 3
        #   periodSeconds: 3
        # readinessProbe:
        #   httpGet:
        #     path: /healthz/ready
        #     port: 8081
        #   initialDelaySeconds: 10
        #   periodSeconds: 3
        #   timeoutSeconds: 600
      volumes:
      - name: hmac
        secret:
          secretName: hmac-token
      - name: oauth
        secret:
          secretName: oauth-token
      - name: config
        configMap:
          name: config
      - name: plugins
        configMap:
          name: plugins
---
apiVersion: v1
kind: Service
metadata:
  namespace: default
  name: hook
spec:
  selector:
    app: hook
  ports:
  - port: 8888
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: plank
  labels:
    app: plank
spec:
  selector:
    matchLabels:
      app: plank
  replicas: 1 # Do not scale up.
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: plank
    spec:
      serviceAccountName: "plank"
      containers:
      - name: plank
        image: magicsong/plank:v20190711-664ef040d
        args:
        - --dry-run=false
        - --config-path=/etc/config/config.yaml
        volumeMounts:
        - name: oauth
          mountPath: /etc/github
          readOnly: true
        - name: config
          mountPath: /etc/config
          readOnly: true
      volumes:
      - name: oauth
        secret:
          secretName: oauth-token
      - name: config
        configMap:
          name: config
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: sinker
  labels:
    app: sinker
spec:
  selector:
    matchLabels:
      app: sinker
  replicas: 1
  template:
    metadata:
      labels:
        app: sinker
    spec:
      serviceAccountName: "sinker"
      containers:
      - name: sinker
        image: magicsong/sinker:v20190711-664ef040d
        args:
        - --config-path=/etc/config/config.yaml
        volumeMounts:
        - name: config
          mountPath: /etc/config
          readOnly: true
      volumes:
      - name: config
        configMap:
          name: config
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: deck
  labels:
    app: deck
spec:
  replicas: 2
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  selector:
    matchLabels:
      app: deck
  template:
    metadata:
      labels:
        app: deck
    spec:
      serviceAccountName: "deck"
      terminationGracePeriodSeconds: 30
      containers:
      - name: deck
        image: magicsong/deck:v20190711-664ef040d
        args:
        - --config-path=/etc/config/config.yaml
        - --tide-url=http://tide/
        - --hook-url=http://hook:8888/plugin-help
        ports:
          - name: http
            containerPort: 8080
        volumeMounts:
        - name: config
          mountPath: /etc/config
          readOnly: true
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8081
          initialDelaySeconds: 3
          periodSeconds: 3
        readinessProbe:
          httpGet:
            path: /healthz/ready
            port: 8081
          initialDelaySeconds: 10
          periodSeconds: 3
          timeoutSeconds: 600
      volumes:
      - name: config
        configMap:
          name: config
---
apiVersion: v1
kind: Service
metadata:
  namespace: default
  name: deck
spec:
  selector:
    app: deck
  ports:
  - port: 80
    targetPort: 8080
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: horologium
  labels:
    app: horologium
spec:
  replicas: 1 # Do not scale up.
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: horologium
  template:
    metadata:
      labels:
        app: horologium
    spec:
      serviceAccountName: "horologium"
      terminationGracePeriodSeconds: 30
      containers:
      - name: horologium
        image: magicsong/horologium:v20190711-664ef040d
        args:
        - --config-path=/etc/config/config.yaml
        volumeMounts:
        - name: config
          mountPath: /etc/config
          readOnly: true
      volumes:
      - name: config
        configMap:
          name: config
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: tide
  labels:
    app: tide
spec:
  replicas: 1 # Do not scale up.
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: tide
  template:
    metadata:
      labels:
        app: tide
    spec:
      serviceAccountName: "tide"
      containers:
      - name: tide
        image: magicsong/tide:v20190711-664ef040d
        args:
        - --dry-run=false
        - --config-path=/etc/config/config.yaml
        ports:
          - name: http
            containerPort: 8888
        volumeMounts:
        - name: oauth
          mountPath: /etc/github
          readOnly: true
        - name: config
          mountPath: /etc/config
          readOnly: true
      volumes:
      - name: oauth
        secret:
          secretName: oauth-token
      - name: config
        configMap:
          name: config
---
apiVersion: v1
kind: Service
metadata:
  namespace: default
  name: tide
spec:
  selector:
    app: tide
  ports:
  - port: 80
    targetPort: 8888
  type: NodePort
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  namespace: default
  name: ing
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
spec:
  rules:
  - host: prow.your-domain.com # 这里换成你的域名
    http:
      paths:
      - path: / # Correct for GKE, need / on many other distros
        backend:
          serviceName: deck
          servicePort: 80
      - path: /hook
        backend:
          serviceName: hook
          servicePort: 8888
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: statusreconciler
  namespace: default
  labels:
    app: statusreconciler
spec:
  replicas: 1
  selector:
    matchLabels:
      app: statusreconciler
  template:
    metadata:
      labels:
        app: statusreconciler
    spec:
      serviceAccountName: statusreconciler
      terminationGracePeriodSeconds: 180
      containers:
      - name: statusreconciler
        image: magicsong/status-reconciler:v20190711-664ef040d
        args:
        - --dry-run=false
        - --continue-on-error=true
        - --plugin-config=/etc/plugins/plugins.yaml
        - --config-path=/etc/config/config.yaml
        - --github-token-path=/etc/github/oauth
        volumeMounts:
        - name: oauth
          mountPath: /etc/github
          readOnly: true
        - name: config
          mountPath: /etc/config
          readOnly: true
        - name: plugins
          mountPath: /etc/plugins
          readOnly: true
      volumes:
      - name: oauth
        secret:
          secretName: oauth-token
      - name: config
        configMap:
          name: config
      - name: plugins
        configMap:
          name: plugins
---
apiVersion: v1
kind: Namespace
metadata:
  name: test-pods
---
kind: ServiceAccount
apiVersion: v1
metadata:
  namespace: default
  name: "deck"
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "deck"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "deck"
subjects:
- kind: ServiceAccount
  name: "deck"
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "deck"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "deck"
subjects:
- kind: ServiceAccount
  name: "deck"
  namespace: default
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "deck"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - get
      - list
      # Required when deck runs with `--rerun-creates-job=true`
      # **Warning:** Only use this for non-public deck instances, this allows
      # anyone with access to your Deck instance to create new Prowjobs
      # - create
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "deck"
rules:
  - apiGroups:
      - ""
    resources:
      - pods/log
    verbs:
      - get
---
kind: ServiceAccount
apiVersion: v1
metadata:
  namespace: default
  name: "horologium"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "horologium"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - create
      - list
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "horologium"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "horologium"
subjects:
- kind: ServiceAccount
  name: "horologium"
---
kind: ServiceAccount
apiVersion: v1
metadata:
  namespace: default
  name: "plank"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "plank"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - get
      - create
      - list
      - update
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "plank"
rules:
  - apiGroups:
      - ""
    resources:
      - pods
    verbs:
      - create
      - delete
      - list
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "plank"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "plank"
subjects:
- kind: ServiceAccount
  name: "plank"
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "plank"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "plank"
subjects:
- kind: ServiceAccount
  name: "plank"
  namespace: default
---
kind: ServiceAccount
apiVersion: v1
metadata:
  namespace: default
  name: "sinker"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "sinker"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - delete
      - list
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "sinker"
rules:
  - apiGroups:
      - ""
    resources:
      - pods
    verbs:
      - delete
      - list
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "sinker"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "sinker"
subjects:
- kind: ServiceAccount
  name: "sinker"
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: test-pods
  name: "sinker"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "sinker"
subjects:
- kind: ServiceAccount
  name: "sinker"
  namespace: default
---
apiVersion: v1
kind: ServiceAccount
metadata:
  namespace: default
  name: "hook"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "hook"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - create
      - get
  - apiGroups:
      - ""
    resources:
      - configmaps
    verbs:
      - create
      - get
      - update
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "hook"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "hook"
subjects:
- kind: ServiceAccount
  name: "hook"
---
apiVersion: v1
kind: ServiceAccount
metadata:
  namespace: default
  name: "tide"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "tide"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - create
      - list
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "tide"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "tide"
subjects:
- kind: ServiceAccount
  name: "tide"
---
apiVersion: v1
kind: ServiceAccount
metadata:
  namespace: default
  name: "statusreconciler"
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "statusreconciler"
rules:
  - apiGroups:
      - "prow.k8s.io"
    resources:
      - prowjobs
    verbs:
      - create
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  namespace: default
  name: "statusreconciler"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "statusreconciler"
subjects:
- kind: ServiceAccount
  name: "statusreconciler"

view raw prow.yaml hosted with ❤ by GitHub

apply 上述 manifest。过程可能持续几分钟。上面用到的镜像都来自 DockerHub，国内可以直接访问。出现问题尝试打印 Pod 日志或者 describe，用好 Google 和 GitHub 能解决几乎 99% 的技术问题。

curl -L https://bit.ly/prow -o prow.yaml
vi prow.yaml
kubectl apply -f prow.yaml

Deck | dɛk |

noun. 甲板

等 Pod 全都 Running 后，项目就成功了一半！现在直接访问 Prow 的 Ingress 地址，可以看到 Prow 的 Deck 前端 Dashboard，类似于：https://prow.k8s.io/ 。

这时，可以在 GitHub 的项目设置里去添加 WebHook:

Payload URL 是你的 Prow Ingress 域名后面直接加 /hook
Content Type 选择 application/json
Secrets 是上面随机生成的 HMAC
勾选 Send me everything

激活并保存。

接着在集群机器上创建一个 plugins.yaml 文件和 config.yaml 文件来配置 Prow。

插件的声明：

plugins:
  GitHub账号/项目名:
    - size
    - cat
    - dog
    - pony
    - shrug
    - yuks
    - label
    - trigger
    - approve
    - lgtm
    - welcome
    - help
    - assign
    - branchcleaner
    - lifecycle
    - wip
    - heart
    - milestone
    - milestonestatus
    - project
    - stage
    - skip
    - blockade

Tide 的配置：

prowjob_namespace: "default"
tide:
  merge_method:
    kubeflow/community: squash
 
  target_url: http://你的域名/tide
  queries:
    - repos:
        - GitHub账号/项目名
      labels:
        - lgtm
        - approved
      missingLabels:
        - do-not-merge
        - do-not-merge/hold
        - do-not-merge/work-in-progress
        - needs-ok-to-test
        - needs-rebase
 
  context_options:
    from-branch-protection: true
    skip-unknown-contexts: true
    orgs:
      org:
        required-contexts:
          - "check-required-for-all-repos"
        repos:
          repo:
            required-contexts:
              - "check-required-for-all-branches"
            branches:
              branch:
                from-branch-protection: false
                required-contexts:
                  - "required_test"
                optional-contexts:
                  - "optional_test"

应用更改：

kubectl create configmap plugins \
--from-file=plugins.yaml=/root/cluster/prow/plugins.yaml --dry-run -o yaml \
| kubectl replace configmap plugins -f -
 
kubectl create configmap config \
--from-file=config.yaml=/root/cluster/prow/config.yaml --dry-run -o yaml \
| kubectl replace configmap config -f -

可能需要两分钟生效。等一切就绪后，就可以创建 Pull Request 来测试了。效果可以参考 Kubernetes 的官方仓库或我的这个 node 命令行翻译项目。

使用 Prow

在 GitHub 的 Issue 或 Pull Request 页面下你可以用一个简单的 /meow 命令让机器人随机发送一张 🐱 的图片。无需任何刷新，GitHub 页面会自动地更新此页面（后来发现是基于 WebSocket）：

我们注意到， Kubernetes 维护人员会使用 /test 命令来让集群内的 Pod 执行测试并将结果告诉 GitHub，这就是 ProwJob 实现的了。

ProwJob 主要用于 PR 流程的 CI 测试，而国内网络原因无法使用 Google 的 GCS 服务，ProwJob 中 plank 依赖的 Pod Utilities，其中定义 GCS Bucket 用于存放构建产物、日志等内容，因此，我们似乎只能自己用自定义的镜像来跑临时 CI 任务了。注意定义 presubmit 字段下的 decorate 为 false，并利用好 Prow 提供的一些环境变量。

下面是我的一个简单的 Spring Boot 项目利用 Maven 镜像（配合阿里云的 Maven Repo）来做的 presubmits，同样在 config.yaml 中添加：

presubmits:
  la3rence/kubernetes-springboot-demo:
    - name: spring
      decorate: false
      always_run: false
      spec:
        containers:
          - image: lawrence2018/maven:3.6-jdk-8
            command: ["/bin/sh", "-c"]
            args:
              - |
                mkdir -p /${REPO_NAME}
                cd /${REPO_NAME}
                git init
                git remote add origin https://github.com/${REPO_OWNER}/${REPO_NAME}.git
                git fetch origin pull/${PULL_NUMBER}/head:pr-${PULL_NUMBER}
                git checkout pr-${PULL_NUMBER}
                mvn test
            resources:
              requests:
                cpu: "2000m"
                memory: "1536Mi"

重新配置 config 后并应用更改，在 Pull Request 下评论 /test all 或者 /test spring 来触发测试。参考此 PR。

/test 后面加 presubmits 的 name 名可触发指定的测试 Pod，all 则测试全部。测试若失败，可使用 /retest 来重新测试。

如果测试通过，可使用 /lgtm 触发 tide 让机器人合并代码（注意自己不能 /lgtm）。

自研 Issue/PR Bot

GitHub 大规模使用 WebSocket 来动态修改 Issue 或 PR 页面的 DOM，在视觉上非常令人享受。笔者后来也参考 Prow 用 Go 写了一个简单了 OpsBot 帮助自己的仓库做一些简单的 PR、Issue 的管理，现已开源，欢迎任何 Issue / PR！

	apiVersion: v1
	kind: ConfigMap
	metadata:
	namespace: default
	name: plugins
	data:
	plugins.yaml: ""
	---
	apiVersion: v1
	kind: ConfigMap
	metadata:
	namespace: default
	name: config
	data:
	config.yaml: \|
	prowjob_namespace: default
	pod_namespace: test-pods
	periodics:
	- interval: 10m
	agent: kubernetes
	name: echo-test
	spec:
	containers:
	- image: alpine
	command: ["/bin/date"]
	---
	apiVersion: apiextensions.k8s.io/v1beta1
	kind: CustomResourceDefinition
	metadata:
	name: prowjobs.prow.k8s.io
	spec:
	group: prow.k8s.io
	version: v1
	names:
	kind: ProwJob
	singular: prowjob
	plural: prowjobs
	scope: Namespaced
	validation:
	openAPIV3Schema:
	properties:
	spec:
	properties:
	max_concurrency:
	type: integer
	minimum: 0
	type:
	type: string
	enum:
	- "presubmit"
	- "postsubmit"
	- "periodic"
	- "batch"
	status:
	properties:
	state:
	type: string
	enum:
	- "triggered"
	- "pending"
	- "success"
	- "failure"
	- "aborted"
	- "error"
	anyOf:
	- not:
	properties:
	state:
	type: string
	enum:
	- "success"
	- "failure"
	- "error"
	- "aborted"
	- required:
	- completionTime
	additionalPrinterColumns:
	- name: Job
	type: string
	description: The name of the job being run.
	JSONPath: .spec.job
	- name: BuildId
	type: string
	description: The ID of the job being run.
	JSONPath: .status.build_id
	- name: Type
	type: string
	description: The type of job being run.
	JSONPath: .spec.type
	- name: Org
	type: string
	description: The org for which the job is running.
	JSONPath: .spec.refs.org
	- name: Repo
	type: string
	description: The repo for which the job is running.
	JSONPath: .spec.refs.repo
	- name: Pulls
	type: string
	description: The pulls for which the job is running.
	JSONPath: ".spec.refs.pulls[*].number"
	- name: StartTime
	type: date
	description: When the job started running.
	JSONPath: .status.startTime
	- name: CompletionTime
	type: date
	description: When the job finished running.
	JSONPath: .status.completionTime
	- name: State
	description: The state of the job.
	type: string
	JSONPath: .status.state
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: hook
	labels:
	app: hook
	spec:
	replicas: 2
	strategy:
	type: RollingUpdate
	rollingUpdate:
	maxSurge: 1
	maxUnavailable: 1
	selector:
	matchLabels:
	app: hook
	template:
	metadata:
	labels:
	app: hook
	spec:
	serviceAccountName: "hook"
	terminationGracePeriodSeconds: 180
	containers:
	- name: hook
	image: magicsong/hook:v20190711-664ef040d
	args:
	- --dry-run=false
	- --config-path=/etc/config/config.yaml
	ports:
	- name: http
	containerPort: 8888
	volumeMounts:
	- name: hmac
	mountPath: /etc/webhook
	readOnly: true
	- name: oauth
	mountPath: /etc/github
	readOnly: true
	- name: config
	mountPath: /etc/config
	readOnly: true
	- name: plugins
	mountPath: /etc/plugins
	readOnly: true
	# livenessProbe:
	# httpGet:
	# path: /healthz
	# port: 8081
	# initialDelaySeconds: 3
	# periodSeconds: 3
	# readinessProbe:
	# httpGet:
	# path: /healthz/ready
	# port: 8081
	# initialDelaySeconds: 10
	# periodSeconds: 3
	# timeoutSeconds: 600
	volumes:
	- name: hmac
	secret:
	secretName: hmac-token
	- name: oauth
	secret:
	secretName: oauth-token
	- name: config
	configMap:
	name: config
	- name: plugins
	configMap:
	name: plugins
	---
	apiVersion: v1
	kind: Service
	metadata:
	namespace: default
	name: hook
	spec:
	selector:
	app: hook
	ports:
	- port: 8888
	type: NodePort
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: plank
	labels:
	app: plank
	spec:
	selector:
	matchLabels:
	app: plank
	replicas: 1 # Do not scale up.
	strategy:
	type: Recreate
	template:
	metadata:
	labels:
	app: plank
	spec:
	serviceAccountName: "plank"
	containers:
	- name: plank
	image: magicsong/plank:v20190711-664ef040d
	args:
	- --dry-run=false
	- --config-path=/etc/config/config.yaml
	volumeMounts:
	- name: oauth
	mountPath: /etc/github
	readOnly: true
	- name: config
	mountPath: /etc/config
	readOnly: true
	volumes:
	- name: oauth
	secret:
	secretName: oauth-token
	- name: config
	configMap:
	name: config
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: sinker
	labels:
	app: sinker
	spec:
	selector:
	matchLabels:
	app: sinker
	replicas: 1
	template:
	metadata:
	labels:
	app: sinker
	spec:
	serviceAccountName: "sinker"
	containers:
	- name: sinker
	image: magicsong/sinker:v20190711-664ef040d
	args:
	- --config-path=/etc/config/config.yaml
	volumeMounts:
	- name: config
	mountPath: /etc/config
	readOnly: true
	volumes:
	- name: config
	configMap:
	name: config
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: deck
	labels:
	app: deck
	spec:
	replicas: 2
	strategy:
	type: RollingUpdate
	rollingUpdate:
	maxSurge: 1
	maxUnavailable: 1
	selector:
	matchLabels:
	app: deck
	template:
	metadata:
	labels:
	app: deck
	spec:
	serviceAccountName: "deck"
	terminationGracePeriodSeconds: 30
	containers:
	- name: deck
	image: magicsong/deck:v20190711-664ef040d
	args:
	- --config-path=/etc/config/config.yaml
	- --tide-url=http://tide/
	- --hook-url=http://hook:8888/plugin-help
	ports:
	- name: http
	containerPort: 8080
	volumeMounts:
	- name: config
	mountPath: /etc/config
	readOnly: true
	livenessProbe:
	httpGet:
	path: /healthz
	port: 8081
	initialDelaySeconds: 3
	periodSeconds: 3
	readinessProbe:
	httpGet:
	path: /healthz/ready
	port: 8081
	initialDelaySeconds: 10
	periodSeconds: 3
	timeoutSeconds: 600
	volumes:
	- name: config
	configMap:
	name: config
	---
	apiVersion: v1
	kind: Service
	metadata:
	namespace: default
	name: deck
	spec:
	selector:
	app: deck
	ports:
	- port: 80
	targetPort: 8080
	type: NodePort
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: horologium
	labels:
	app: horologium
	spec:
	replicas: 1 # Do not scale up.
	strategy:
	type: Recreate
	selector:
	matchLabels:
	app: horologium
	template:
	metadata:
	labels:
	app: horologium
	spec:
	serviceAccountName: "horologium"
	terminationGracePeriodSeconds: 30
	containers:
	- name: horologium
	image: magicsong/horologium:v20190711-664ef040d
	args:
	- --config-path=/etc/config/config.yaml
	volumeMounts:
	- name: config
	mountPath: /etc/config
	readOnly: true
	volumes:
	- name: config
	configMap:
	name: config
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: default
	name: tide
	labels:
	app: tide
	spec:
	replicas: 1 # Do not scale up.
	strategy:
	type: Recreate
	selector:
	matchLabels:
	app: tide
	template:
	metadata:
	labels:
	app: tide
	spec:
	serviceAccountName: "tide"
	containers:
	- name: tide
	image: magicsong/tide:v20190711-664ef040d
	args:
	- --dry-run=false
	- --config-path=/etc/config/config.yaml
	ports:
	- name: http
	containerPort: 8888
	volumeMounts:
	- name: oauth
	mountPath: /etc/github
	readOnly: true
	- name: config
	mountPath: /etc/config
	readOnly: true
	volumes:
	- name: oauth
	secret:
	secretName: oauth-token
	- name: config
	configMap:
	name: config
	---
	apiVersion: v1
	kind: Service
	metadata:
	namespace: default
	name: tide
	spec:
	selector:
	app: tide
	ports:
	- port: 80
	targetPort: 8888
	type: NodePort
	---
	apiVersion: extensions/v1beta1
	kind: Ingress
	metadata:
	namespace: default
	name: ing
	annotations:
	nginx.ingress.kubernetes.io/ssl-redirect: "false"
	spec:
	rules:
	- host: prow.your-domain.com # 这里换成你的域名
	http:
	paths:
	- path: / # Correct for GKE, need / on many other distros
	backend:
	serviceName: deck
	servicePort: 80
	- path: /hook
	backend:
	serviceName: hook
	servicePort: 8888
	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	name: statusreconciler
	namespace: default
	labels:
	app: statusreconciler
	spec:
	replicas: 1
	selector:
	matchLabels:
	app: statusreconciler
	template:
	metadata:
	labels:
	app: statusreconciler
	spec:
	serviceAccountName: statusreconciler
	terminationGracePeriodSeconds: 180
	containers:
	- name: statusreconciler
	image: magicsong/status-reconciler:v20190711-664ef040d
	args:
	- --dry-run=false
	- --continue-on-error=true
	- --plugin-config=/etc/plugins/plugins.yaml
	- --config-path=/etc/config/config.yaml
	- --github-token-path=/etc/github/oauth
	volumeMounts:
	- name: oauth
	mountPath: /etc/github
	readOnly: true
	- name: config
	mountPath: /etc/config
	readOnly: true
	- name: plugins
	mountPath: /etc/plugins
	readOnly: true
	volumes:
	- name: oauth
	secret:
	secretName: oauth-token
	- name: config
	configMap:
	name: config
	- name: plugins
	configMap:
	name: plugins
	---
	apiVersion: v1
	kind: Namespace
	metadata:
	name: test-pods
	---
	kind: ServiceAccount
	apiVersion: v1
	metadata:
	namespace: default
	name: "deck"
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "deck"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "deck"
	subjects:
	- kind: ServiceAccount
	name: "deck"
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "deck"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "deck"
	subjects:
	- kind: ServiceAccount
	name: "deck"
	namespace: default
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "deck"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- get
	- list
	# Required when deck runs with `--rerun-creates-job=true`
	# Warning: Only use this for non-public deck instances, this allows
	# anyone with access to your Deck instance to create new Prowjobs
	# - create
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "deck"
	rules:
	- apiGroups:
	- ""
	resources:
	- pods/log
	verbs:
	- get
	---
	kind: ServiceAccount
	apiVersion: v1
	metadata:
	namespace: default
	name: "horologium"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "horologium"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- create
	- list
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "horologium"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "horologium"
	subjects:
	- kind: ServiceAccount
	name: "horologium"
	---
	kind: ServiceAccount
	apiVersion: v1
	metadata:
	namespace: default
	name: "plank"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "plank"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- get
	- create
	- list
	- update
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "plank"
	rules:
	- apiGroups:
	- ""
	resources:
	- pods
	verbs:
	- create
	- delete
	- list
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "plank"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "plank"
	subjects:
	- kind: ServiceAccount
	name: "plank"
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "plank"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "plank"
	subjects:
	- kind: ServiceAccount
	name: "plank"
	namespace: default
	---
	kind: ServiceAccount
	apiVersion: v1
	metadata:
	namespace: default
	name: "sinker"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "sinker"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- delete
	- list
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "sinker"
	rules:
	- apiGroups:
	- ""
	resources:
	- pods
	verbs:
	- delete
	- list
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "sinker"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "sinker"
	subjects:
	- kind: ServiceAccount
	name: "sinker"
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: test-pods
	name: "sinker"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "sinker"
	subjects:
	- kind: ServiceAccount
	name: "sinker"
	namespace: default
	---
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	namespace: default
	name: "hook"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "hook"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- create
	- get
	- apiGroups:
	- ""
	resources:
	- configmaps
	verbs:
	- create
	- get
	- update
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "hook"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "hook"
	subjects:
	- kind: ServiceAccount
	name: "hook"
	---
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	namespace: default
	name: "tide"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "tide"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- create
	- list
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "tide"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "tide"
	subjects:
	- kind: ServiceAccount
	name: "tide"
	---
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	namespace: default
	name: "statusreconciler"
	---
	kind: Role
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "statusreconciler"
	rules:
	- apiGroups:
	- "prow.k8s.io"
	resources:
	- prowjobs
	verbs:
	- create
	---
	kind: RoleBinding
	apiVersion: rbac.authorization.k8s.io/v1beta1
	metadata:
	namespace: default
	name: "statusreconciler"
	roleRef:
	apiGroup: rbac.authorization.k8s.io
	kind: Role
	name: "statusreconciler"
	subjects:
	- kind: ServiceAccount
	name: "statusreconciler"

在 Kubernetes 中部署 Prow

Prow | praʊ |

Deck | dɛk |

使用 Prow

自研 Issue/PR Bot

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