Git 服務器 Gitosis 架設指南

jopen 12年前發布 | 78K 次閱讀 Git 版本控制系統

Git是非常著名的分布式版本控制系統。
Gitosis則是方便通過Git與ssh架設中央服務器的軟件。這篇文章的安裝流程寫得很明了,但使用中還是遇到了些許問題,本文算是該流程的補充。如果打算通過Gitosis架設服務器通過本文或許可以少走不少彎路。

一、架設步驟

1. 下載并安裝python setuptools

sudo apt-get install python-setuptools

2. 下載并安裝gitosis

cd ~/src
git clone git://eagain.net/gitosis.git
cd gitosis
python setup.py install

3. 添加用戶git

sudo adduser \
    --system \
    --shell /bin/sh \
    --gecos 'git version control' \
    --group \
    --disabled-password \
    --home /home/git \
    git

4. 生成本機密鑰

切換到個人機,如果已有~/.ssh/id_rsa.pub略過此步
ssh-keygen -t rsa

5. 上傳密鑰到服務器臨時目錄

scp ~/.ssh/id_rsa.pub 用戶名@主機:/tmp

6. 初使化gitosis

切回到服務器
sudo -H -u git gitosis-init < /tmp/id_rsa.pub

7. 修改post-update權限

sudo chmod 755 /home/git/repositories/gitosis-admin.git/hooks/post-update

8. clone gitosis管理平臺

git clone git@主機名:gitosis-admin.git
cd gitosis-admin

9. 安裝完成

通過修改gitosis-admin管理gitosis用戶權限
添加公密到keydir,添加用戶
修改完后commit,push到中服務器即可完成倉庫權限的相關操作。

二、實例

目標:添加用戶 john 和倉庫 foo 到gitosis,并和管理員miao合作管理

1. 用戶john添加并發送id_rsa.pub給miao

john:~$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/john/.ssh/id_rsa):
Created directory '/home/john/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/john/.ssh/id_rsa.
Your public key has been saved in /home/john/.ssh/id_rsa.pub.
john:~$ cp /home/john/.ssh/id_rsa.pub /tmp

2. gitosis管理員miao分配john權限

miao:~$ cd ~/projects
git clone git@192.168.1.115:gitosis-admin
cd gitosis-admin
cat gitosis.conf
[gitosis]

[group gitosis-admin] writable = gitosis-admin members = miao@u32-192-168-1-110</pre></div> </dd>

ls keydir/
miao@u32-192-168-1-110.pub
cp /tmp/id_rsa.pub keydir/john.pub
vi gitosis.conf
[gitosis]

[group gitosis-admin] writable = gitosis-admin members = miao@u32-192-168-1-110

[group foo] writable = foo members = miao@u32-192-168-1-110 john</pre></div> </dd>

git add .
git commit -am "add member john and project foo"
git push
</dl>

3. 用戶 miao 添加項目foo

miao:~$ cd ~/projects
mkdir foo
cd foo
git init
touch hello.txt
git add hello.txt
git commit -am 'first commit'
git remote add origin git@192.168.1.115:foo.git
git push origin master

4. 用戶 john clone Foo并修改hello.txt

john:~$ git clone git@192.168.1.115:foo.git
cd foo
ls
date > hello.txt
git commit -am 'add time to hello.txt' && git push

5. 用戶 miao pull Foo

miao:~/projects/foo$ vi .git/config
[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
[remote "origin"]
    url = git@192.168.1.115:foo.git
    fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
    remote = origin
    merge = refs/heads/master
git pull

三、常見問題

首先確定 /home/git/repositories/gitosis-admin.git/hooks/post-update 為可執行即屬性為 0755

1. git操作需要輸入密碼

原因
公密未找到
解決
上傳id_pub.rsa到keydir并改為'gitosis帳號.pub'形式,如miao.pub。擴展名.pub不可省略

2. ERROR:gitosis.serve.main:Repository read access denied

原因
gitosis.conf中的members與keydir中的用戶名不一致,如gitosis中的members = foo@bar,但keydir中的公密名卻叫foo.pub
解決
使keydir的名稱與gitosis中members所指的名稱一致。
改為members = foo 或 公密名稱改為foo@bar.pub
來自:http://www.jiangmiao.org/blog/1600.html

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