Skip to content

Commit

Permalink
添加对重名镜像的支持
Browse files Browse the repository at this point in the history
  • Loading branch information
tech-shrimp committed Jun 11, 2024
1 parent 5f83457 commit 1e89a17
Show file tree
Hide file tree
Showing 4 changed files with 87 additions and 28 deletions.
96 changes: 73 additions & 23 deletions .github/workflows/docker.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,9 @@ on:
workflow_dispatch:
push:
branches: [ main ]
# 定时执行,此处使用UTC时间
#schedule:
# - cron: '00 23 * * *'


env:
Expand All @@ -19,34 +22,81 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Setup Docker buildx
uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
uses: docker/setup-buildx-action@v3

- name: Check out code
uses: actions/checkout@v2
uses: actions/checkout@v4

- name: Build and push image Aliyun
run: |
docker login -u $ALIYUN_REGISTRY_USER -p $ALIYUN_REGISTRY_PASSWORD $ALIYUN_REGISTRY
# 数据预处理,判断镜像是否重名
declare -A duplicate_images
declare -A temp_map
while IFS= read -r line; do
[[ -z "$line" ]] && continue
echo "docker pull $line"
docker pull $line
platform=$(echo "$line" | awk -F'--platform[ =]' '{if (NF>1) print $2}' | awk '{print $1}')
echo "platform is $platform"
# 如果存在架构信息 将架构信息拼到镜像名称前面
if [ -z "$platform" ]; then
platform_prefix=""
else
platform_prefix="${platform//\//_}_"
fi
echo "platform_prefix is $platform_prefix"
# 获取镜像的完整名称,例如kasmweb/nginx:1.25.3(命名空间/镜像名:版本号)
image=$(echo "$line" | awk '{print $NF}')
# 获取 镜像名:版本号 例如nginx:1.25.3
image_name_tag=$(echo "$image" | awk -F'/' '{print $NF}')
new_image="$ALIYUN_REGISTRY/$ALIYUN_NAME_SPACE/$platform_prefix$image_name_tag"
echo "docker tag $image $new_image"
docker tag $image $new_image
echo "docker push $new_image"
docker push $new_image
[[ -z "$line" ]] && continue
# 获取镜像的完整名称,例如kasmweb/nginx:1.25.3(命名空间/镜像名:版本号)
image=$(echo "$line" | awk '{print $NF}')
echo "image $image"
# 获取镜像名:版本号 例如nginx:1.25.3
image_name_tag=$(echo "$image" | awk -F'/' '{print $NF}')
echo "image_name_tag $image_name_tag"
# 获取命名空间
name_space=$(echo "$image" | awk -F'/' '{if (NF>1) print $1}'| awk '{print $1}')
echo "name_space: $name_space"
# 这里不要是空值影响判断
name_space="${name_space}_"
# 获取镜像名例如nginx
image_name=$(echo "$image_name_tag" | awk -F':' '{print $1}')
# 如果镜像存在于数组中,则添加temp_map
if [[ -n "${temp_map[$image_name]}" ]]; then
# 如果temp_map已经存在镜像名,判断是不是同一命名空间
if [[ "${temp_map[$image_name]}" != $name_space ]]; then
echo "duplicate image name: $image_name"
duplicate_images[$image_name]="true"
fi
else
# 存镜像的命名空间
temp_map[$image_name]=$name_space
fi
done < images.txt
while IFS= read -r line; do
[[ -z "$line" ]] && continue
echo "docker pull $line"
docker pull $line
platform=$(echo "$line" | awk -F'--platform[ =]' '{if (NF>1) print $2}' | awk '{print $1}')
echo "platform is $platform"
# 如果存在架构信息 将架构信息拼到镜像名称前面
if [ -z "$platform" ]; then
platform_prefix=""
else
platform_prefix="${platform//\//_}_"
fi
echo "platform_prefix is $platform_prefix"
# 获取镜像的完整名称,例如kasmweb/nginx:1.25.3(命名空间/镜像名:版本号)
image=$(echo "$line" | awk '{print $NF}')
# 获取 镜像名:版本号 例如nginx:1.25.3
image_name_tag=$(echo "$image" | awk -F'/' '{print $NF}')
# 获取命名空间 例如kasmweb
name_space=$(echo "$image" | awk -F'/' '{if (NF>1) print $1}'| awk '{print $1}')
# 获取镜像名例 例如nginx
image_name=$(echo "$image_name_tag" | awk -F':' '{print $1}')
name_space_prefix=""
# 如果镜像名重名
if [[ -n "${duplicate_images[$image_name]}" ]]; then
#如果命名空间非空,将命名空间加到前缀
if [[ -n "${name_space}" ]]; then
name_space_prefix="${name_space}_"
fi
fi
new_image="$ALIYUN_REGISTRY/$ALIYUN_NAME_SPACE/$platform_prefix$name_space_prefix$image_name_tag"
echo "docker tag $image $new_image"
docker tag $image $new_image
echo "docker push $new_image"
docker push $new_image
done < images.txt
12 changes: 11 additions & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -51,10 +51,20 @@ shrimp-images 即 ALIYUN_NAME_SPACE<br>
alpine 即阿里云中显示的镜像名<br>

### 多架构
阿里镜像服务个人版并不提供多架构功能,需要在images.txt中用 --platform=xxxxx手动指定镜像架构
需要在images.txt中用 --platform=xxxxx手动指定镜像架构
指定后的架构会以前缀的形式放在镜像名字前面
![](doc/多架构.png)

### 镜像重名
程序自动判断是否存在名称相同, 但是属于不同命名空间的镜像。
如果存在,会把命名空间作为前缀加在镜像名称前。
例如:
```
xhofe/alist
xiaoyaliu/alist
```
![](doc/镜像重名.png)

### 定时执行
修改/.github/workflows/docker.yaml文件
添加 schedule即可定时执行(此处cron使用UTC时区)
Expand Down
Binary file added doc/镜像重名.png
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
7 changes: 3 additions & 4 deletions images.txt
Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
alpine
python:alpine3.19
nginx
kasmweb/nginx:1.25.3
--platform=linux/amd64 redis:7.0.15-alpine3.20
--platform=linux/arm/v7 redis:7.0.15-alpine3.20
xhofe/alist:latest
--platform=linux/arm64 xiaoyaliu/alist

0 comments on commit 1e89a17

Please sign in to comment.