自動打包image並上傳到docker私人庫

Auto build and push image to private registry

1. 前置作業: 設置好private registry 的server

參考

官方: https://docs.docker.com/registry/
中文教學: https://ithelp.ithome.com.tw/articles/10191213

2. drone設定

drone secret
設定git相關username:password

.drone.yml
(被註解掉的設定可以自行嘗試看看)

kind: pipeline
type: docker
name: ebus-ks
steps:
- name: test-and-release
image: node:12.14.0-buster
environment:
GIT_AUTHOR_NAME: {GIT_AUTHOR_NAME}
GIT_AUTHOR_EMAIL: {GIT_AUTHOR_EMAIL}
GIT_COMMITTER_NAME: {GIT_COMMITTER_NAME}
GIT_COMMITTER_EMAIL: {GIT_COMMITTER_EMAIL}
GIT_CREDENTIALS:
from_secret: bitbucket_username_password
commands:
- npm i --silent
# - npm test
# - npx semantic-release
when:
branch:
- master
- development
- name: build-and-push
image: plugins/docker
settings:
repo: cicd-so-happy.maxwin.com.tw:5000/ebus-ks
registry: cicd-so-happy.maxwin.com.tw:5000
tags: ${DRONE_TAG}
# tags:
#   - 1.0.2 
#custom image tag
# auto_tag: true
insecure: true # turn this on
# when:
#   event:
#     - tag
when:
branch:
- master

3. 觸發drone自動打包並丟到private registry

//總之就是commit 到 branch master
git commit -m "test drone" && git push origin master

commit完成後觸發drone自動處理，drone成功打包並發佈到private registry會出現類似以下畫面

4. 本機(或是需要從private registry pull image的機器)設定docker

• 修改設定檔

設定檔位置
mac or linux: /etc/docker/daemon.json

windows: C:\ProgramData\Docker\config\daemon.json

加入以下設定(registry不用加http://)

{   
  "insecure-registries": [
    "{YOUR_PRIVATE_REGISTRY}:{YOUR_PRIVATE_REGISTRY_PORT}"
  ] 
}

或是如下圖在desktop Docker app 中直接設定

• 設定好後重新啟動docker

linux(cmd): systemctl restart docker

mac or windows: desktop Docker app的右鍵選單中restart Docker

5. 從private registry pull image

用下列指令從你的private registry pull image下來

docker pull {YOUR_PRIVATE_REGISTRY}:{YOUR_PRIVATE_REGISTRY_PORT}

有pull image 下來就代表成功了！

其他相關文章參考

drone private registry: https://hackmd.io/-Ggi0uxvQpK9nnSz21a-fA
(drone 官方)drone plugins/docker: http://plugins.drone.io/drone-plugins/drone-docker/
(docker registry官方)docker registry: https://docs.docker.com/registry/