在docker中執(zhí)行g(shù)itlab-runner

JouyPub 發(fā)布于2019-06-28 16:09 / 2104人閱讀

摘要：環(huán)境目的使用安裝和配置，搭建持續(xù)集成環(huán)境。注冊和初始化是進入容器的執(zhí)行命令，用于注冊和初始化。

環(huán)境:ubuntu 16.04 LTS
目的：使用Docker安裝和配置GitLab Runner，搭建GitLab CI持續(xù)集成環(huán)境。

安裝gitlab-runner

$ docker run -d --name gitlab-runner --restart always 
  -v /srv/gitlab-runner/config:/etc/gitlab-runner 
  -v /var/run/docker.sock:/var/run/docker.sock 
  gitlab/gitlab-runner:latest

參數(shù)說明：

-d: 設(shè)置容器后臺運行

--name：容器名稱

-restart always：每次啟動容器就重啟 gitlab-runner

-v: 共享目錄掛載

安裝好后，執(zhí)行$ docker ps 查看容器是否運行。

注冊和初始化

$ docker exec -it gitlab-runner gitlab-ci-multi-runner register

gitlab-runner register是進入gitlab-runner容器的執(zhí)行命令，用于注冊和初始化gitlab-runner。
以下是我的配置：注意：docker image為滿足你項目構(gòu)建所需環(huán)境的鏡像。

我們也可以編輯vim /srv/gitlab-runner/config/config.toml，手動修改配置：

concurrent = 1
check_interval = 0

[[runners]]
  name = "test"
  url = "https://xxxx.oooo.com"
  token = "3894a417b64744e942008bcc51123a"
  executor = "docker"
  builds_dir = "/gitlab/runner-builds"
  cache_dir = "/gitlab/runner-cache"
  [runners.docker]
    tls_verify = false
    image = "node:latest"
    privileged = false
    disable_cache = false
    volumes = ["/data/gitlab-runner:/gitlab"]
    shm_size = 0
    pull_policy = "if-not-present"
  [runners.cache]

gitlab-ci token可以從gitlab上的項目的CI設(shè)置中獲得。
builds_dir 為文件存放位置
volumes 掛載目錄
pull_policy 設(shè)置gitlab是否從遠程拉去image,如果iamge是本地的需要配置該屬性的值為: if-not-present 或者　never

創(chuàng)建.gitlab-ci.yml文件

我的項目為nodejs項目，以下為測試配置。

stages:
  - install

cache:
  key: ${CI_BUILD_REF_NAME}
  paths:
    - node_modules/

job-install:
  stage: install
  script:
    - whoami
    - echo $SHELL
    - rm -rf node_modules/
    - pwd
    - source ~/.bashrc
    - nvm use 8
    - node -v
    - yarn
  only:
    - preview
  tags:
    - test

配置好gitlab-ci文件之后，提交修改，并將最新的修改推送到origin/preview分支，即可觸發(fā)CI:

Running with gitlab-runner 10.2.0 (0a75cdd1)
  on test (3894a417)
Using Docker executor with image followme/node:v1 ...
Using docker image sha256:07e33b24b6a9bebc0e0d8ba24f15b4b3c0f6fcf321a3809371a6211ac1afc38e for predefined container...
Using locally found image version due to if-not-present pull policy
Using docker image followme/node:v1 ID=sha256:c99c549e8227e2323d1cebb6f988d5d8f6de7f77e1967fe0f02878b85cb72b0f for build container...
Running on runner-3894a417-project-643-concurrent-0 via 304e3efed168...
Cloning repository...
Cloning into "/gitlab/runner-builds/3894a417/0/Frontend/api-member"...
Checking out 311e85cb as preview...
Skipping Git submodules setup
Checking cache for preview...
Successfully extracted cache
$ whoami
root
$ echo $SHELL
/bin/bash
$ rm -rf node_modules/
$ pwd
/gitlab/runner-builds/3894a417/0/Frontend/api-member
$ source ~/.bashrc
$ nvm use 8
Now using node v8.3.0 (npm v5.3.0)
$ node -v
v8.3.0
$ yarn
yarn install v1.3.2
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 7.21s.
Creating cache preview...
node_modules/: found 5627 matching files           
Created cache
Job succeeded

注意：之前我是在Ubuntu14.04版本的系統(tǒng)上做這些配置，但是當(dāng)執(zhí)行CI的時候總會遇到以下報錯:
ERROR: Preparation failed: Error reading remote info: json: cannot unmarshal number into Go struct field Info.Debug of type bool
將系統(tǒng)升級為16.04后解決該問題