前言
dockerhub虽然很好，但是对公司的一些集体项目，不方便放上去，而且传输拉取时间慢等因素，便想到搭建本地docker仓库。正好docker官方有docker-registry支持本地仓库服务，不过可惜，只有服务后端，没有开源的ui。
使用docker-registry
仓库服务
docker run -itd --rm -p 5000:5000 -v /opt/data/registry:/tmp/registry registry 开启docker服务,仓库服务运行在镜像里，并和宿主机通过5000联通
上传镜像
以alpine为例，
docker image ls 发现镜像列表里有个alpine，想要把他传到本地仓库里
docker tag ba58 localhost:5000/fwhezfwhez/alpine:latest 将alpine tag一下，tag的格式是:仓库url/用户名/镜像名:标签
docker push localhost:5000/fwhezfwhez/alpine 这样就推送完了
查询和拉取都得走api，也是蛮麻烦的。
web ui
选用了harbor，使用前需要确认以下条件:
- linux
- 40GB硬盘，双核，4GB MEM
- 网络可达postgres数据库源(因为我在部署时，官方的postgres容器总是出问题，我定位不到呢)
- 需要配置域名以及支持https(因为docker push走443)
- 具备docker，docker-compose环境
下面就以上条件，列出我这里是怎么解决的。
- 购买了一台腾讯云服务器，并成功登入控制台:
https://console.cloud.tencent.com/cvm?backfrom=cvmdetai 购买后设计到了一些控制台上面的基本操作，这些初次入云的同学，可以选择一天,或者一个星期，半个月等短周期购买体验。
购买后需要解决以下:
- 添加sudo用户，当然也可以直接使用root进行所有操作.
- 在控制台里，增加安全组，暴露服务器端口(22:文件传输scp，80:http，443:https, 5432:postgres, 6379:redis),短周期购买的可以直接暴露所有端口。
- 安装docker,docker-compose，redis，并通过docker快捷安装postgres
docker: https://docs.docker.com/install/linux/docker-ce/centos/ docker-compose: https://github.com/docker/compose/releases redis:
yum install redis ,
systemctl enable redis,
systemctl start redis postgres:
docker pull postgres:latest,
docker run -tid --restart=on-failure:20 -p 5432:5432 postgres:latestdocker exec -it <容器id> sh 然后自行百度如何创建数据库,创建一个叫harbor的数据库作为数据源 - 购买域名并添加解析，并申请免费的https证书
域名: https://console.cloud.tencent.com/domain 证书和解析: https://console.cloud.tencent.com/ssl 得到证书以后，证书内的叫Nginx文件夹里面的2个文件(key,crt)通过scp进服务器
scp -P 22 xxx.key xxx@host:/pathscp -P 22 xxx.crt xxx@host:/path - 安装harbor并部署至该服务器上,并通过域名可达
官方参考:https://github.com/goharbor/harbor/blob/master/docs/installation_guide.md 大致上是，下载offline版的harbor压缩文件，通过scp传到服务器上，再tar解压，修改解压后的文件夹里的harbor.yml,下面是我作了修改后的配置(数据库的host:xx.xxx.xx.xx需要写成你们自己的，hostname也是, certification和private_key分别是之前scp过去的证书路径)，供参考:
# Configuration file of Harbor
# The IP address or hostname to access admin UI and registry service.
# DO NOT use localhost or 127.0.0.1, because Harbor needs to be accessed by external clients.
hostname: ftcrone.com
# http related config
http:
# port for http, default is 80. If https enabled, this port will redirect to https port
port: 80
# https related config
https:
# https port for harbor, default is 443
port: 443
# The path of cert and key files for nginx
certificate: /crtpath
private_key: /keypath
# Uncomment external_url if you want to enable external proxy
# And when it enabled the hostname will no longer used
# external_url: https://reg.mydomain.com:8433
# The initial password of Harbor admin
# It only works in first time to install harbor
# Remember Change the admin password from UI after launching Harbor.
harbor_admin_password: Harbor12345
# Harbor DB configuration
database:
# The password for the root user of Harbor DB. Change this before any production use.
password: Harbor12345
# The default data volume
data_volume: /data
# Harbor Storage settings by default is using /data dir on local filesystem
# Uncomment storage_service setting If you want to using external storage
# storage_service:
# # ca_bundle is the path to the custom root ca certificate, which will be injected into the truststore
# # of registry's and chart repository's containers. This is usually needed when the user hosts a internal storage with self signed certificate.
# ca_bundle:
# # storage backend, default is filesystem, options include filesystem, azure, gcs, s3, swift and oss
# # for more info about this configuration please refer https://docs.docker.com/registry/configuration/
# filesystem:
# maxthreads: 100
# # set disable to true when you want to disable registry redirect
# redirect:
# disabled: false
# Clair configuration
clair:
# The interval of clair updaters, the unit is hour, set to 0 to disable the updaters.
updaters_interval: 12
# Config http proxy for Clair, e.g. http://my.proxy.com:3128
# Clair doesn't need to connect to harbor internal components via http proxy.
http_proxy:
https_proxy:
no_proxy: 127.0.0.1,localhost,core,registry
jobservice:
# Maximum number of job workers in job service
max_job_workers: 10
chart:
# Change the value of absolute_url to enabled can enable absolute url in chart
absolute_url: disabled
# Log configurations
log:
# options are debug, info, warning, error, fatal
level: info
# Log files are rotated log_rotate_count times before being removed. If count is 0, old versions are removed rather than rotated.
rotate_count: 50
# Log files are rotated only if they grow bigger than log_rotate_size bytes. If size is followed by k, the size is assumed to be in kilobytes.
# If the M is used, the size is in megabytes, and if G is used, the size is in gigabytes. So size 100, size 100k, size 100M and size 100G
# are all valid.
rotate_size: 200M
# The directory on your host that store log
location: /var/log/harbor
#This attribute is for migrator to detect the version of the .cfg file, DO NOT MODIFY!
_version: 1.8.0
# Uncomment external_database if using external database.
external_database:
harbor:
host: xxx.xx.xx.xx
port: 5432
db_name: harbor
username: postgres
password:
ssl_mode: disable
clair:
host: xx.xx.xx.xx
port: 5432
db_name: harbor
username: postgres
password:
ssl_mode: disable
notary_signer:
host: xx.xx.xx.xx
port: 5432
db_name: harbor
username: postgres
password:
ssl_mode: disable
notary_server:
host: xx.xx.xx.xx
port: 5432
db_name: harbor
username: postgres
password:
ssl_mode: disable
# Uncomment external_redis if using external Redis server
external_redis:
host: redis
port: 6379
password: xxxx
# # db_index 0 is for core, it's unchangeable
# registry_db_index: 1
# jobservice_db_index: 2
# chartmuseum_db_index: 3
# Uncomment uaa for trusting the certificate of uaa instance that is hosted via self-signed cert.
# uaa:
# ca_file: /path/to/ca
在同级harbor.yml,执行 install.sh, ./install.sh,结束。
可以体验一下:
https://ftcrone.com 不保证一直开放，可以去体验一下:
注册一个账号，添加一个项目，傻瓜操作，这个不示范。
- 推送一个镜像进去
docker login ftcrone.com 用注册的账户登陆本harbor
docker tag alpine:latest ftcrone.com/zonst/alpine:latest 标签一下本地某个镜像
docker push ftcrone.com/zonst/alpine 推过去
