docker 推送仓库（含搭建、代理等）

1、配置代理，需要绕过认证问题

{"registry-mirrors": ["https://docker.registry.cyou","https://docker-cf.registry.cyou","https://dockercf.jsdelivr.fyi","https://docker.jsdelivr.fyi","https://dockertest.jsdelivr.fyi","https://mirror.aliyuncs.com","https://dockerproxy.com","https://mirror.baidubce.com","https://docker.m.daocloud.io","https://docker.nju.edu.cn","https://docker.mirrors.sjtug.sjtu.edu.cn","https://docker.mirrors.ustc.edu.cn","https://mirror.iscas.ac.cn","https://docker.rainbond.cc","https://do.nark.eu.org","https://dc.j8.work","https://dockerproxy.com","https://gst6rzl9.mirror.aliyuncs.com","https://registry.docker-cn.com","http://hub-mirror.c.163.com","http://mirrors.ustc.edu.cn/","https://mirrors.tuna.tsinghua.edu.cn/","http://mirrors.sohu.com/"],"insecure-registries": ["registry.docker-cn.com","docker.mirrors.ustc.edu.cn","192.168.198.90:5000"],"debug": true,"experimental": false,"proxies": {"http-proxy": "http://xxx:7890","https-proxy": "http://xxx:7890"}
}

 `insecure-registries ` 是放开认证问题，允许 Docker 仓库使用非 HTTPS 协议，基本上如果哪个镜像拉去失败了都在这里加。

`registry-mirrors` 是镜像地址

`proxies` 是代理地址

2、搭建docker仓库

# 1. 拉取官方Registry镜像（v2版本）
docker pull registry:2# 2. 启动私有仓库（数据持久化到/opt/registry-data，避免容器删除丢失）
docker run -d \-p 5000:5000 \--name local-registry \-v /opt/registry-data:/var/lib/registry \--restart=always \registry:2

3、编译推送

构建镜像

docker build -t 192.168.198.90:5000/gin-test:v1.0 -f go-demo.Dockerfile .

推送镜像

docker push 192.168.198.90:5000/gin-test:v1.0

验证镜像

curl http://192.168.198.90:5000/v2/_catalog | grep gin-testcurl http://192.168.198.90:5000/v2/gin-test/tags/list

成功的话，镜像如下：

[root@localhost k8s-deploy]#  docker push 192.168.198.90:5000/gin-test:v1.0
The push refers to repository [192.168.198.90:5000/gin-test]
2b73b368c293: Layer already exists
ca7ce6a1c22a: Layer already exists
f44f286046d9: Layer already exists
v1.0: digest: sha256:8b86e4cb05f61b4171b4bf2d8eeabf005c9601ed6f9da1cb74f149a82758e1e4 size: 950
[root@localhost k8s-deploy]# curl http://192.168.198.90:5000/v2/_catalog
{"repositories":["ambassador-telepresence-manager","gin-test"]}
[root@localhost k8s-deploy]# curl http://192.168.198.90:5000/v2/gin-test/tags/list
{"name":"gin-test","tags":["v1.0"]}
[root@localhost k8s-deploy]# curl http://192.168.198.90:5000/v2/_catalog | grep gin-test% Total    % Received % Xferd  Average Speed   Time    Time     Time  CurrentDload  Upload   Total   Spent    Left  Speed
100    64  100    64    0     0  37470      0 --:--:-- --:--:-- --:--:-- 64000
{"repositories":["ambassador-telepresence-manager","gin-test"]}