2022-03-12：k8s如何搭建gogs+drone实现自动化部署cicd，yaml如何写？

2022-03-12：k8s如何搭建gogs+drone实现自动化部署cicd，yaml如何写？

答案2022-03-12：

需要安装docker和k3s，见 docker和k3s，k3s不需要依赖docker，但是drone-run-docker依赖docker，所以一定要安装docker。

第一种方法：

yaml如下，需要把192.168.204.13替换成自己电脑的ip：

apiVersion: v1
kind: ConfigMap
metadata:
  labels:
    app: mysql
  name: mysql
  namespace: droneci
data:
  initdb.sql: |
    create database if not exists gogs;
    create database if not exists drone;
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: mysql
  name: mysql
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
        - env:
            - name: MYSQL_ROOT_PASSWORD
              value: '123456'
            - name: TZ
              value: Asia/Shanghai
          image: 'mysql:8.0'
          imagePullPolicy: IfNotPresent
          name: mysql
          volumeMounts:
            - mountPath: /var/lib/mysql
              name: volv
            - mountPath: /docker-entrypoint-initdb.d
              name: volv2
      volumes:
        - hostPath:
            path: /root/k8s/droneci/mysql/var/lib/mysql
            type: DirectoryOrCreate
          name: volv
        - configMap:
            name: mysql
          name: volv2

---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: mysql
  name: mysql
  namespace: droneci
spec:
  ports:
    - port: 3306
      protocol: TCP
      targetPort: 3306
      nodePort: 10040
  selector:
    app: mysql
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: registry
  name: registry
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: registry
  template:
    metadata:
      labels:
        app: registry
    spec:
      containers:
        - image: 'registry'
          imagePullPolicy: IfNotPresent
          name: registry
          volumeMounts:
            - mountPath: /var/lib/registry
              name: volv
      volumes:
        - hostPath:
            path: /root/k8s/droneci/registry/var/lib/registry
            type: DirectoryOrCreate
          name: volv
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: registry
  name: registry
  namespace: droneci
spec:
  ports:
    - port: 5000
      nodePort: 50000
      protocol: TCP
      targetPort: 5000
  selector:
    app: registry
  type: NodePort

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: phpmyadmin
  name: phpmyadmin
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: phpmyadmin
  template:
    metadata:
      labels:
        app: phpmyadmin
    spec:
      containers:
        - env:
            - name: PMA_HOST
              value: mysql
            - name: PMA_PORT
              value: '3306'
            - name: PMA_USER
              value: root
            - name: PMA_PASSWORD
              value: '123456'
          image: phpmyadmin/phpmyadmin
          imagePullPolicy: IfNotPresent
          name: phpmyadmin
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: phpmyadmin
  name: phpmyadmin
  namespace: droneci
spec:
  ports:
    - port: 80
      protocol: TCP
      targetPort: 80
      nodePort: 10050
  selector:
    app: phpmyadmin
  type: NodePort
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: gogs
  name: gogs
  namespace: droneci
spec:
  ports:
    - name: 3000-3000
      port: 3000
      protocol: TCP
      targetPort: 3000
      nodePort: 10080
    - name: 22-22
      port: 22
      protocol: TCP
      targetPort: 22
      nodePort: 10022
  selector:
    app: gogs
  type: NodePort
---
apiVersion: v1
kind: ConfigMap
metadata:
  labels:
    app: gogs
  name: gogs
  namespace: droneci
data:
  appini: |
    BRAND_NAME = Gogs
    RUN_USER   = git
    RUN_MODE   = prod

    [database]
    TYPE     = mysql
    HOST     = mysql:3306
    NAME     = gogs
    SCHEMA   = public
    USER     = root
    PASSWORD = 123456
    SSL_MODE = disable
    PATH     = /app/gogs/data/gogs.db

    [repository]
    ROOT = /data/git/gogs-repositories

    [server]
    DOMAIN           = gogs
    HTTP_PORT        = 3000
    EXTERNAL_URL     = http://192.168.204.13:10080/ # 192.168.204.13需要修改成自己电脑的ip
    DISABLE_SSH      = false
    SSH_PORT         = 10022
    START_SSH_SERVER = false
    OFFLINE_MODE     = false

    [mailer]
    ENABLED = false

    [auth]
    REQUIRE_EMAIL_CONFIRMATION  = false
    DISABLE_REGISTRATION        = false
    ENABLE_REGISTRATION_CAPTCHA = true
    REQUIRE_SIGNIN_VIEW         = false

    [user]
    ENABLE_EMAIL_NOTIFICATION = false

    [picture]
    DISABLE_GRAVATAR        = false
    ENABLE_FEDERATED_AVATAR = false

    [session]
    PROVIDER = file

    [log]
    MODE      = file
    LEVEL     = Info
    ROOT_PATH = /app/gogs/log

    [security]
    INSTALL_LOCK = true
    SECRET_KEY   = ToSeZnPToSyWt9r
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: gogs
  name: gogs
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gogs
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: gogs
    spec:
      containers:
        - env:
            - name: TZ
              value: Asia/Shanghai
          image: gogs/gogs
          imagePullPolicy: IfNotPresent
          name: gogs
          volumeMounts:
            - mountPath: /data/gogs/conf/app.ini
              subPath: appini
              name: config
            - mountPath: /data
              name: volv

      volumes:
        - configMap:
            name: gogs
          name: config
        - hostPath:
            path: /root/k8s/droneci/gogs/data
            type: DirectoryOrCreate
          name: volv
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: drone
  name: drone
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: drone
  template:
    metadata:
      labels:
        app: drone
    spec:
      containers:
        - env:
            - name: DRONE_OPEN
            - name: DRONE_GOGS
            - name: DRONE_PROVIDER
              value: gogs
            - name: DRONE_GOGS_SERVER
              value: 'http://gogs:3000'
            - name: DRONE_SERVER_HOST
              value: drone
            - name: DRONE_RPC_SECRET
              value: hh
            - name: DRONE_SERVER_PROTO
              value: http
            - name: DRONE_USER_CREATE
              value: 'username:moonfdd,admin:true'
            - name: DRONE_DATABASE_DRIVER
              value: mysql
            - name: DRONE_DATABASE_DATASOURCE
              value: 'root:123456@tcp(mysql:3306)/drone?parseTime=true'
          image: 'drone/drone:1'
          imagePullPolicy: IfNotPresent
          name: drone
          volumeMounts:
            - mountPath: /data
              name: volv
      volumes:
        - hostPath:
            path: /root/k8s/droneci/drone/data
            type: DirectoryOrCreate
          name: volv
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: drone
  name: drone
  namespace: droneci
spec:
  ports:
    - port: 80
      protocol: TCP
      targetPort: 80
      nodePort: 10010
  selector:
    app: drone
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: drone-runner-ssh
  name: drone-runner-ssh
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: drone-runner-ssh
  template:
    metadata:
      labels:
        app: drone-runner-ssh
    spec:
      containers:
        - env:
            - name: DRONE_RPC_SECRET
              value: hh
            - name: DRONE_RPC_HOST
              value: drone
            - name: DRONE_RPC_PROTO
              value: http
          image: 'drone/drone-runner-ssh'
          imagePullPolicy: IfNotPresent
          name: drone-runner-ssh
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: drone-runner-ssh
  name: drone-runner-ssh
  namespace: droneci
spec:
  ports:
    - port: 3000
      protocol: TCP
      targetPort: 3000
      nodePort: 10025
  selector:
    app: drone-runner-ssh
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: drone-runner-docker
  name: drone-runner-docker
  namespace: droneci
spec:
  replicas: 1
  selector:
    matchLabels:
      app: drone-runner-docker
  template:
    metadata:
      labels:
        app: drone-runner-docker
    spec:
      containers:
        - env:
            - name: DRONE_RPC_SECRET
              value: hh
            - name: DRONE_RPC_HOST
              value: drone
            - name: DRONE_RPC_PROTO
              value: http
            - name: DRONE_RUNNER_CAPACITY
              value: '1'
            - name: DRONE_RUNNER_NAME
              value: runner-docker
          image: 'drone/drone-runner-docker:1'
          imagePullPolicy: IfNotPresent
          name: drone-runner-docker
          volumeMounts:
            - mountPath: /var/run/docker.sock
              name: volv
      volumes:
        - hostPath:
            path: /var/run/docker.sock
            type: Socket
          name: volv
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: drone-runner-docker
  name: drone-runner-docker
  namespace: droneci
spec:
  ports:
    - port: 3000
      protocol: TCP
      targetPort: 3000
      nodePort: 10020
  selector:
    app: drone-runner-docker
  type: NodePort

访问http://192.168.204.13:10080/，创建账号，创建项目。然后git clone http://192.168.204.13:10080/moonfddgroup/testdemo.git。







写好.drone.yml文件，然后push上去。.drone.yml文件内容如下：

kind: pipeline
type: docker
name: dev

steps:
  - name: build
    image: golang
    pull: if-not-exists
    environment:
      GOPROXY: https://goproxy.cn,direct
      CGO_ENABLED: 0
      GO111MODULE: on
      GOOS: linux
      GOARCH: amd64
    commands:
      - go env

trigger:
  branch:
  - master

push上去，drone里的结果如下：

第二种方法：

1.先copy项目

git clone https://gitee.com/moonfdd/k8syaml.git
cd k8syaml/droneci

2.修改Makefile文件，把192.168.204.13 改成自己电脑IP：

.PHONY: all

all: build

build:
	k3s kubectl apply -f mysql.yaml
	k3s kubectl apply -f registry.yaml
	k3s kubectl apply -f phpmyadmin.yaml
	cp gogs.yaml gogs2.yaml
	sed -i "s/moonfddmyip/192.168.204.13/g" gogs2.yaml # 192.168.204.13 需要替换成宿主机IP
	k3s kubectl apply -f gogs2.yaml
	rm -rf gogs2.yaml
	k3s kubectl apply -f drone.yaml
	k3s kubectl apply -f drone-runner-ssh.yaml
	k3s kubectl apply -f drone-runner-docker.yaml
test:
	pwd

clean:
	k3s kubectl delete -f mysql.yaml
	k3s kubectl delete -f registry.yaml
	k3s kubectl delete -f phpmyadmin.yaml
	k3s kubectl delete -f gogs.yaml
	k3s kubectl delete -f drone.yaml
	k3s kubectl delete -f drone-runner-ssh.yaml
	k3s kubectl delete -f drone-runner-docker.yaml

然后make build。

make build # 搭建 ci/cd 环境
make clean # 卸载 ci/cd 环境

结果如下：