ubuntu 14.04/16.04 https 形式安装docker 私有库 harbor

起始目录/root，root 登陆后，直接在该目录进行下面的命令

下载harbor 预编译包 0.4.5

准备通过域名 reg.server.com 来访问镜像库所以需要在/etc/hosts 文件中加入 192.168.10.90 reg.server.com, IP 镜像服务器的地址。

1 生成 CA 证书（注意内容不能乱填）

openssl req -newkey rsa:4096 -nodes -sha256 -keyout ca.key -x509 -days 365 -out ca.crt

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [AU]:CN

State or Province Name (full name) [Some-State]:beijing

Locality Name (eg, city) []:beijing

Organization Name (eg, company) [Internet Widgits Pty Ltd]:reg.server.com

Organizational Unit Name (eg, section) []:reg.server.com

Common Name (e.g. server FQDN or YOUR name) []:reg.server.com # 这里最重要，一定要填写你准备使用的域名

Email Address []:admin@reg.server.com

命令完成后生成ca.crt, ca.key文件

2 然后生成CA 签名，注意文件名称要与你的域名匹配

openssl req -newkey rsa:4096 -nodes -sha256 -keyout reg.server.com.key -out reg.server.com.csr

输入的内容如下

writing new private key to 'reg.server.com.key'

-----

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [AU]:CN

State or Province Name (full name) [Some-State]:beijing

Locality Name (eg, city) []:beijing

Organization Name (eg, company) [Internet Widgits Pty Ltd]:reg.server.com

Organizational Unit Name (eg, section) []:reg.server.com

Common Name (e.g. server FQDN or YOUR name) []:reg.server.com # 必须和域名一致

Email Address []:admin@reg.server.com

Please enter the following 'extra' attributes

to be sent with your certificate request

A challenge password []:    #密码留空即可

An optional company name []:

命令完成后生成 

reg.server.com.key 和

reg.server.com.csr[/code]

3 生成证书
可以查看/etc/ssl/openssl.cnf 配置文件中 ssl 默认的文件夹名称是什么，一般来说，没被改动过的话是demoCA.

 3.1 创建文件夹和辅助内容

mkdir demoCA
cd demoCA
touch index.txt
echo '01' > serial
cd ..

 3.2 签名证书

       因为我们生成签名的时候使用的是FQDN 所以需要如下命令

echo subjectAltName = IP:192.168.10.90 > extfile.cnf

openssl ca -in reg.server.com.csr -out reg.server.com.crt -cert ca.crt -keyfile ca.key -extfile extfile.cnf -outdir .

 3.3 讲生成的证书加入本机信任

     运行3.2 的命令之后，会生成一个01.pem 和 reg.server.com.crt的证书。

cat 01.pem >> reg.server.com.crt

cp ca.crt reg.server.com.crt /usr/local/share/ca-certificates/

update-ca-certificates 

4 安装docker（如果在导入信任证书前安装了docker， 需要重启docker，命令为 service docker restart

安装方法参见
https://docs.docker.com/engine/installation/linux/ubuntulinux/
5 安装docker compose

安装方法参见
https://docs.docker.com/compose/install/
如果遇到伟大的长城问题。

可以直接爬墙把docker-compose-Linux-x64 文件下载下来。然后chmod +x 就可以了，然后在把这个文件改名为docker-compose 复制到/usr/local/bin 下，就算安装完成。

6 配置harbor

解压安装包

tar -zxvf harbor-offline-installer-0.4.5.tgz

修改 harbor.cfg 文件为

## 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 = reg.server.com #必须和签名时的域名一致

#The protocol for accessing the UI and token/notification service, by default it is http.
#It can be set to https if ssl is enabled on nginx.
ui_url_protocol = https

#Email account settings for sending out password resetting emails.
email_server = smtp.mydomain.com
email_server_port = 25
email_username = sample_admin@mydomain.com
email_password = abc
email_from = admin <sample_admin@mydomain.com>
email_ssl = false

##The initial password of Harbor admin, only works for the first time when Harbor starts.
#It has no effect after the first launch of Harbor.
#Change the admin password from UI after launching Harbor.
harbor_admin_password = Harbor12345   #密码可以随便改

##By default the auth mode is db_auth, i.e. the credentials are stored in a local database.
#Set it to ldap_auth if you want to verify a user's credentials against an LDAP server.
auth_mode = db_auth

#The url for an ldap endpoint.
ldap_url = ldaps://ldap.mydomain.com

#A user's DN who has the permission to search the LDAP/AD server.
#If your LDAP/AD server does not support anonymous search, you should configure this DN and ldap_search_pwd.
#ldap_searchdn = uid=searchuser,ou=people,dc=mydomain,dc=com

#the password of the ldap_searchdn
#ldap_search_pwd = password

#The base DN from which to look up a user in LDAP/AD
ldap_basedn = ou=people,dc=mydomain,dc=com

#Search filter for LDAP/AD, make sure the syntax of the filter is correct.
#ldap_filter = (objectClass=person)

# The attribute used in a search to match a user, it could be uid, cn, email, sAMAccountName or other attributes depending on your LDAP/AD
ldap_uid = uid

#the scope to search for users, 1-LDAP_SCOPE_BASE, 2-LDAP_SCOPE_ONELEVEL, 3-LDAP_SCOPE_SUBTREE
ldap_scope = 3

#The password for the root user of mysql db, change this before any production use.
db_password = root123

#Turn on or off the self-registration feature
self_registration = on

#Determine whether the UI should use compressed js files.
#For production, set it to on. For development, set it to off.
use_compressed_js = on

#Maximum number of job workers in job service
max_job_workers = 3

#The expiration time (in minute) of token created by token service, default is 30 minutes
token_expiration = 30

#Determine whether the job service should verify the ssl cert when it connects to a remote registry.
#Set this flag to off when the remote registry uses a self-signed or untrusted certificate.
verify_remote_cert = on

#Determine whether or not to generate certificate for the registry's token.
#If the value is on, the prepare script creates new root cert and private key
#for generating token to access the registry. If the value is off, a key/certificate must
#be supplied for token generation.
customize_crt = on

#Information of your organization for certificate
crt_country = CN
crt_state = State
crt_location = CN
crt_organization = organization
crt_organizationalunit = organizational unit
crt_commonname = example.com
crt_email = example@example.com

#The path of cert and key files for nginx, they are applied only the protocol is set to https
ssl_cert = /etc/nginx/cert/reg.server.com.crt       #文件位置不能变，必须是这个位置
ssl_cert_key = /etc/nginx/cert/reg.server.com.key   #文件位置不能变，必须是这个位置

修改prepare 源码（此步骤 仅仅在 ubuntu 16 中才需要执行）

vim /root/harbor/prepare 在第46 行不兼容python 3.5， ubuntu 16 默认时使用的python 3.5

将原来的 os.makedirs(path, mode=0600) 改为 os.makedirs(path, mode=0o600)  不然会报错。

备份 nginx 配置文件

mv /root/harbor/common/config/nginx/nginx.conf /root/harbor/common/config/nginx/nginx.conf.bak

拷贝 https 的配置文件到 /root/harbor/common/config/nginx/

cp /root/harbor/common/templates/nginx/nginx.https.conf /root/harbor/common/config/nginx/nginx.conf

拷贝证书

cp reg.server.com.crt reg.server.com.key /etc/nginx/cert/ （如果文件夹不存在，手动创建）

cp reg.server.com.crt reg.server.com.key /root/harbor/common/config/nginx/cert/

修改docker-compose.yml 文件

vim /root/harbor/docker-compose.yml

在registry 中添加ports 项，以开放端口给外网

registry:
image: library/registry:2.5.0
container_name: registry
restart: always
volumes:
- /data/registry:/storage
- ./common/config/registry/:/etc/registry/
ports:
- 5000:5000 #添加端口开放给外网
environment:
- GODEBUG=netdns=cgo
command:
["serve", "/etc/registry/config.yml"]
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://127.0.0.1:1514"
tag: "registry"

安装harbore

cd /root/harbor

./install.sh

安装完成后运行

docker ps 查看启动的容器，一共有6个

docker login reg.server.com (输入用户名密码，如果能成功登陆就成功 了）

过程中遇到的问题

x509: certificate signed by unknown authority

如果遇到这个问题，就是ca.crt 没有导入到本机信任列表中，运行下面命令解决

cp ca.crt /usr/local/share/ca-certificates/

update-ca-certificates 

在windows平台下，需要使用docker toolbox 进行研发，docker toolbox 使用boot2docker linux。

在boot2docker linux 中，使用如下领命安装证书

1 启动 Docker Quickstart Terminal

启动之后所在的当前路径是应该是windows下的用户名文件夹c:\users\xxx

2 将ca.crt 放到c:\users\xxx文件夹中通过下面的领命将ca.crt 上传到boot2docker linux 中

docker-machine scp ca.crt default:~

3 使用用户名docker 密码tcuser 登录，然后使用sudo su 切换到root 用户

4 使用如下命令安装证书

cat ca.crt >> /etc/ssl/certs/ca-certificates.crt

5 重启docker

/etc/init.d/docker restart

然后再docker login 就可以登陆了

参考文档
https://github.com/vmware/harbor/blob/master/docs/configure_https.md https://mritd.me/2016/09/15/Harbor-%E4%BC%81%E4%B8%9A%E7%BA%A7-Docker-Registry-%E7%AC%AC%E4%BA%8C%E5%BC%B9/