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在内网使用 harbor 根据个人习惯#xff0c;一般都是非 http 并且是…在使用容器时避免不了会使用到私有仓库一般都是采用 harbor 作为私有仓库docker 对接 harbor 仓库非常简单哪 containerd 如何对接 harbor 呢
在内网使用 harbor 根据个人习惯一般都是非 http 并且是通过IP 直接访问如下
harbor仓库地址为http://192.168.199.102:80 containerd 如何上传或者下载镜像呢
2.配置说明 2.1 生成配置文件
mkdir -p /etc/containerd/ containerd config default /etc/containerd/config.toml
2.2 修改配置
大概从144行开始 vim 144 /etc/containerd/config.toml 144 [plugins.io.containerd.grpc.v1.cri.registry] 145 config_path /etc/containerd/certs.d #修改该行的配置信息 ...
创建该目录
上面的目录harbor仓库地址
mkdir -p /etc/containerd/certs.d/192.168.199.102:80
编写 harbor 配置
vim /etc/containerd/certs.d/192.168.199.102\:80/hosts.toml
server http://192.168.199.102:80
[host.http://192.168.199.102:80]capabilities [pull, resolve, push]skip_verify true
重启服务
systemctl restart containerd
3.验证上传下载
3.1 准备镜像 首先从网络上下载一个镜像
nerdctl pull nginx:alpine
nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
nginx alpine c94a22b036af 2 seconds ago linux/amd64 42.7 MiB 16.0 MiB
为该镜像打TAG
nerdctl tag nginx:alpine 192.168.199.102:80/library/nginx:alpine
nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
192.168.199.102:80/library/nginx alpine c94a22b036af 6 minutes ago linux/amd64 42.7 MiB 16.0 MiB
nginx alpine c94a22b036af 7 minutes ago linux/amd64 42.7 MiB 16.0 MiB
3.2 登录harbor
nerdctl login 192.168.199.102:80
Enter Username: admin
Enter Password:
WARNING: Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-storeLogin Succeeded
3.3 上传镜像
上传到 harbor 仓库
nerdctl push 192.168.199.102:80/library/nginx:alpine
INFO[0000] pushing as a reduced-platform image (application/vnd.docker.distribution.manifest.list.v2json, sha256:3d7805c209c8f28a172fc1b6adea4db8d68ca54d0e1696a655ef0c75333add45)
index-sha256:3d7805c209c8f28a172fc1b6adea4db8d68ca54d0e1696a655ef0c75333add45: done ||
manifest-sha256:01ccf4035840dd6c25042b2b5f6b09dd265b4ed5aa7b93ccc4714027c0ce5685: done ||
config-sha256:8e75cbc5b25c8438fcfe2e7c12c98409d5f161cbb668d6c444e02796691ada70: done ||
elapsed: 0.9 s total: 18.0 K (20.0 KiB/s)
3.4 harbor仓库查看镜像 3.5 删除本地镜像
nerdctl rmi 192.168.199.102:80/library/nginx:alpine nginx:alpine
nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
3.6 启动容器
目前本地是没有镜像的直接通过 nerdctl run 启动容器。当本地没有镜像时会直接从 harbor 拉取镜像。
nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
nerdctl run --name ngx -d -p 80:80 192.168.199.102:80/library/nginx:alpine
192.168.199.102:80/library/nginx:alpine: resolved ||
index-sha256:3d7805c209c8f28a172fc1b6adea4db8d68ca54d0e1696a655ef0c75333add45: done ||
manifest-sha256:01ccf4035840dd6c25042b2b5f6b09dd265b4ed5aa7b93ccc4714027c0ce5685: done ||
config-sha256:8e75cbc5b25c8438fcfe2e7c12c98409d5f161cbb668d6c444e02796691ada70: done ||
layer-sha256:c23b4f8cf279507bb1dd3d6eb2d15ca84fac9eac215ab5b529aa8b5a060294c8: done ||
layer-sha256:f56be85fc22e46face30e2c3de3f7fe7c15f8fd7c4e5add29d7f64b87abdaa09: done ||
layer-sha256:2ce963c369bc5690378d31c51dc575c7035f6adfcc1e286051b5a5d9a7b0cc5c: done ||
layer-sha256:59b9d2200e632e457f800814693b3a01adf09a244c38ebe8d3beef5c476c4c55: done ||
layer-sha256:3e1e579c95fece6bbe0cb9c8c2949512a3f8caaf9dbe6219dc6495abb9902040: done ||
layer-sha256:547a97583f72a32903ca1357d48fa302e91e8f83ffa18e0c40fd87adb5c06025: done ||
layer-sha256:1f21f983520d9a440d410ea62eb0bda61a2b50dd79878071181b56b82efa9ef3: done ||
elapsed: 2.1 s total: 16.0 M (7.6 MiB/s)
bfd2c9c9078966b6709f457586da83e604eb6c05055cc6a04febe8659d47bfb1nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
192.168.199.102:80/library/nginx alpine 3d7805c209c8 28 seconds ago linux/amd64 42.7 MiB 16.0 MiB
nerdctl ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
bfd2c9c90789 192.168.199.102:80/library/nginx:alpine /docker-entrypoint.… 29 seconds ago Up 0.0.0.0:80-80/tcp ngx3.7 验证查看
curl -I localhost
HTTP/1.1 200 OK
Server: nginx/1.23.4
Date: Thu, 06 Apr 2023 06:41:25 GMT
Content-Type: text/html
Content-Length: 615
Last-Modified: Tue, 28 Mar 2023 17:09:24 GMT
Connection: keep-alive
ETag: 64231f44-267
Accept-Ranges: bytes
OKnginx启动成功。
4.配置镜像加速
通过上面的配置不难启发我们配置国内镜像加速的方式例如为 docker.io 配置镜像加速
mkdir -p /etc/containerd/docker.io
vim /etc/containerd/docker.io/hosts.toml
server https://docker.io
[host.https://xxx.mirror.aliyuncs.com] #注册阿里云可查看个人加速源
重启服务
systemctl restart containerd
测试拉取镜像
nerdctl pull mysql
nerdctl images
REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE
busybox stable 5acba83a746c 17 minutes ago linux/amd64 1.2 MiB 758.9 KiB
java 8u111-jdk-alpine d49bf8c44670 15 minutes ago linux/amd64 140.3 MiB 49.3 MiB
mysql latest e9027fe4d91c 2 seconds ago linux/amd64 504.6 MiB 144.4 MiB
nginx alpine eb05700fe7ba 23 minutes ago linux/amd64 25.2 MiB 9.7 MiB
参考
https://www.cnblogs.com/hukey/p/17293126.html
docker中安装最新版私有镜像仓库harbor(v2.8.2 ) - 知乎
https://www.cnblogs.com/birkhoffxia/articles/17547907.html
harbor安装_凤凰涅槃的技术博客_51CTO博客
https://www.cnblogs.com/qfdxxdr/p/16384133.html
