iT邦幫忙

2021 iThome 鐵人賽
DAY 30
0
Modern Web

fmt.Println("從零開始的Golang生活")系列 第 30 篇

Day30 Gin with Drone

13th鐵人賽
2785 瀏覽

  • 分享至 

  • xImage
    •  

Ngrox

前置作業，因為我們是在local進行開發，但由於drone的設定上需要一個對外的https接口，
因此我們透過Ngrox將我們的https:localhost:8081向外暴露，指令如下

$ ngrok http 8081
ngrok by @inconshreveable                                                                                                                                                                       (Ctrl+C to quit)

Session Status                online
Session Expires               1 hour, 55 minutes
Version                       2.3.40
Region                        United States (us)
Web Interface                 http://127.0.0.1:4040
Forwarding                    http://6eb3-115-165-224-61.ngrok.io -> http://localhost:8081
Forwarding                    https://6eb3-115-165-224-61.ngrok.io -> http://localhost:8081

Connections                   ttl     opn     rt1     rt5     p50     p90
                              0       0       0.00    0.00    0.00    0.00

另外，ngrox的操作與申請步驟可以參考下方連結

https://medium.com/life-after-hello-world/5分鐘完成-ngrok-設定-mac-6cedab20bc21

Github OAuth Settings

請至Github頁面然後選擇右上方Settings → Developer settings → OAuth Apps

之後New OAuth App，註冊一個新的OAuth application

https://ithelp.ithome.com.tw/upload/images/20211015/20129737qXpOMh7FDk.png

  • Authorization callback URL: 請填寫剛剛ngrox所創建的URL並加上/login

Drone Settings

docker-compose.yaml

version: '2'

services:
  drone-server:
    image: drone/drone:1
    ports:
      - 8081:80
    volumes:
      - ./:/data
    restart: always
    environment:
      - DRONE_SERVER_HOST=${DRONE_SERVER_HOST}
      - DRONE_SERVER_PROTO=${DRONE_SERVER_PROTO}
      - DRONE_RPC_SECRET=${DRONE_RPC_SECRET}

      # GitHub Config
      - DRONE_GITHUB_SERVER=https://github.com
      - DRONE_GITHUB_CLIENT_ID=${DRONE_GITHUB_CLIENT_ID}
      - DRONE_GITHUB_CLIENT_SECRET=${DRONE_GITHUB_CLIENT_SECRET}

      - DRONE_LOGS_PRETTY=true
      - DRONE_LOGS_COLOR=true

  # runner for docker version
  drone-runner:
    image: drone/drone-runner-docker:1
    restart: always
    depends_on:
      - drone-server
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - DRONE_RPC_HOST=${DRONE_RPC_HOST}
      - DRONE_RPC_PROTO=${DRONE_RPC_PROTO}
      - DRONE_RPC_SECRET=${DRONE_RPC_SECRET}
      - DRONE_RUNNER_CAPACITY=3

這邊要注意一下，在根目錄的位置記得要創建一個.env的檔案並將上頭的environment變數寫入其中！

.env

DRONE_SERVER_HOST=6eb3-115-165-224-61.ngrok.io
DRONE_SERVER_PROTO=https
DRONE_RPC_HOST=drone-server
DRONE_RPC_PROTO=http
DRONE_RPC_SECRET=da39a3ee5e6b4b0d3255bfef95601890afd80709
DRONE_GITHUB_CLIENT_ID=fe42a44452ec710267b6
DRONE_GITHUB_CLIENT_SECRET=eb585deb6dbe76b4a2fc98427a6a205fb2240204
  • DRONE_SERVER_HOST: localhost所ngrox出去的URL
  • DRONE_SERVER_PROTO: 我們走https protocol
  • DRONE_RPC_HOST: 由於是用compose，且在同一台機器，故透過container name在同個docker network即可以互通
  • DRONE_RPC_PROTO: http protocol
  • DRONE_RPC_SECRET: 自定義的一串String，建議用隨機雜湊產生器產生
  • DRONE_GITHUB_CLIENT_ID: Github OAuth Application的Client Id
  • DRONE_GITHUB_CLIENT_SECRET: Github OAuth Application的Secret Key

Start with drone

docker-compose up 
drone-runner_1  | time="2021-10-15T00:51:46Z" level=info msg="starting the server" addr=":3000"
drone-runner_1  | time="2021-10-15T00:51:46Z" level=error msg="cannot ping the remote server" error="Post http://drone-server/rpc/v2/ping: dial tcp 172.18.0.2:80: connect: connection refused"
drone-server_1  | {
drone-server_1  |   "level": "info",
drone-server_1  |   "msg": "main: internal scheduler enabled",
drone-server_1  |   "time": "2021-10-15T00:51:47Z"
drone-server_1  | }
drone-server_1  | {
drone-server_1  |   "acme": false,
drone-server_1  |   "host": "6eb3-115-165-224-61.ngrok.io",
drone-server_1  |   "level": "info",
drone-server_1  |   "msg": "starting the http server",
drone-server_1  |   "port": ":80",
drone-server_1  |   "proto": "https",
drone-server_1  |   "time": "2021-10-15T00:51:47Z",
drone-server_1  |   "url": "https://6eb3-115-165-224-61.ngrok.io"
drone-server_1  | }
drone-server_1  | {
drone-server_1  |   "interval": "30m0s",
drone-server_1  |   "level": "info",
drone-server_1  |   "msg": "starting the cron scheduler",
drone-server_1  |   "time": "2021-10-15T00:51:47Z"
drone-server_1  | }
drone-server_1  | {
drone-server_1  |   "interval": "24h0m0s",
drone-server_1  |   "level": "info",
drone-server_1  |   "msg": "starting the zombie build reaper",
drone-server_1  |   "time": "2021-10-15T00:51:47Z"
drone-server_1  | }
drone-runner_1  | time="2021-10-15T00:51:47Z" level=info msg="successfully pinged the remote server"
drone-runner_1  | time="2021-10-15T00:51:47Z" level=info msg="polling the remote server" arch=amd64 capacity=3 endpoint="http://drone-server" kind=pipeline os=linux type=docker

第一次進到Drone Server URL時，會需要進行一個與Github的認證

https://ithelp.ithome.com.tw/upload/images/20211015/20129737Uq0xqEwe1A.png

認證後就能看到你在Github所有的Repositories

https://ithelp.ithome.com.tw/upload/images/20211015/201297371W1c7r1Qwh.png

到這邊我們drone server的設定就已經完成，接下來則要回到Gin Project來新增.drone.yml來撰寫CD啟動時的pipeline

Create Docker Registry

這邊我是選用dockerhub的免費registry

docker-compose.yaml

ironman-2021:
    container_name: ironman-2021
    image: ghjjhg567/ironman2021

這邊記得要補上對應到的docker image repository

Gin With Drone

Step1

.drone.yaml

kind: pipeline
type: docker
name: clone

steps:
  - name: docker
    image: plugins/docker
    settings:
      registry: ghjjhg567/ironman2021:latest
      repo: hub.docker.com/repository/docker/ghjjhg567/ironman2021
      auto_tag: true
      auto_tag_suffix: linux-amd64
      username: ghjjhg567
      password:
        from_secret: docker_password

這邊就參照官方的寫法，每當drone CI被trigger時會去參照跟目錄的Dockerfile並將其build起來push到指定repo。

Step2

之後請到drone server URL，並設定Repository的SETTINGS

https://ithelp.ithome.com.tw/upload/images/20211015/20129737Y2seN8y9nE.png

請記得在Secrets加上變數docker_password，並在value填上自己的dockerhub密碼

Step3

Push Code to Github

https://ithelp.ithome.com.tw/upload/images/20211015/201297377hUatfeUA7.png

此時就會自動Trigger Drone CI，並執行Drone Pipeline的動作。

Summary

https://github.com/Neskem/Ironman-2021/tree/Day-30
這趟旅程說長不長說短不短，我們從一開始的介紹golang語法，到Gin的介紹，再到Gin的常見第三方套件使用與實作，最後再到利用Drone來進行CI，這也算走完了一整個開發週期！

那最後也感謝同事們的邀約與參賽，讓我能夠重拾當初寫Code的熱情來學習新技術，咱們就明年再見吧(應該吧)

Reference

https://medium.com/life-after-hello-world/5分鐘完成-ngrok-設定-mac-6cedab20bc21


上一篇
Day29 Gin with Async
系列文
fmt.Println("從零開始的Golang生活") 共 30 篇
  1. 26
    Day26 Gin with Logger
  2. 27
    Day27 Gin with Colly
  3. 28
    Day28 Gin with SMTP Server
  4. 29
    Day29 Gin with Async
  5. 30
    Day30 Gin with Drone
完整目錄
圖片
  直播研討會
圖片
{{ item.channelVendor }} {{ item.webinarstarted }} |
{{ formatDate(item.duration) }}
直播中

2 則留言

0
Peter Chen
iT邦新手 1 級 ‧ 2021-10-15 11:02:54

/images/emoticon/emoticon12.gif狂賀完賽！！/images/emoticon/emoticon08.gif

登入發表回應
0
蓋瑞
iT邦新手 5 級 ‧ 2021-10-15 11:45:45

恭賀孫大神完賽！

登入發表回應

我要留言

立即登入留言
iThome鐵人賽
參賽組數
1064 組
團體組數
40 組
累計文章數
22200 篇
完賽人數
602 人
iT+看影片追技術 看影片追技術 看更多
熱門tag 看更多
15th鐵人賽 16th鐵人賽 13th鐵人賽 14th鐵人賽 12th鐵人賽 11th鐵人賽 鐵人賽 2019鐵人賽 javascript 2018鐵人賽 python 2017鐵人賽 windows php c# windows server linux css react vue.js
熱門問題
熱門回答
熱門文章
IT邦幫忙