debian 安装svn apache 小记. AuthzSVNAccessFile 不生效问题.

docker 使用docker镜像搭建svn+Apache环境

https://my.oschina.net/u/2006667/blog/637882

1,安装 apache ,svnapt-get install apache2 subversion libapache2-svn

不安装apache  是不能通过http方式来访问的.

 subversion服务器是不需要apache的，但是可以使用apache，视具体情况来选择。
        1、如果只要通过file://或svn://来访问，则不需要apache，只安装svn即可，使用svnserve来作为服务。
        2、如果你要建立一个可以通过http://或https://来访问的版本库服务器，则你需要使用apache。

2,版本信息.

root# svn --version
svn, version 1.6.17 (r1128011)
compiled Dec 20 2014, 19:48:25

root#apachectl -v

Server version: Apache/2.2.22 (Debian)
Server built: Dec 23 2014 22:48:32

3,创建版本库并将所有权转让给apache2

svnadmin create  /disk1/d1/svn/project

chown www-data:www-data -R  /disk1/d1/svn/project

4,修改 /etc/apache2/mods-enabled/dav_svn.conf

实际上是软件连接:

root@iZ233or8cn2Z:/etc/apache2/mods-enabled# ls -l

lrwxrwxrwx 1 root root 30 Jul 2 17:05 dav_svn.conf -> ../mods-available/dav_svn.conf

对应了 /mods-available/dav_svn.conf  这个文件.

打开这个文件可见内容.网上很多版本的dav_svn.conf已经不是最新的版本了.

root@iZ233or8cn2Z:/etc/apache2/mods-enabled# cat dav_svn.conf
# dav_svn.conf - Example Subversion/Apache configuration
#
# For details and further options see the Apache user manual and
# the Subversion book.
#
# NOTE: for a setup with multiple vhosts, you will want to do this
# configuration in /etc/apache2/sites-available/*, not here.

# <Location URL> ... </Location>
# URL controls how the repository appears to the outside world.
# In this example clients access the repository as http://hostname/svn/
# Note, a literal /svn should NOT exist in your document root.
<Location /svn>

  # Uncomment this to enable the repository
  DAV svn

  # Set this to the path to your repository
  #SVNParentPath /disk1/d1/svn/project
  # Alternatively, use SVNParentPath if you have multiple repositories under
  # under a single directory (/var/lib/svn/repo1, /var/lib/svn/repo2, ...).
  # You need either SVNPath and SVNParentPath, but not both.
  SVNParentPath /disk1/d1/svn

  # Access control is done at 3 levels: (1) Apache authentication, via
  # any of several methods.  A "Basic Auth" section is commented out
  # below.  (2) Apache <Limit> and <LimitExcept>, also commented out
  # below.  (3) mod_authz_svn is a svn-specific authorization module
  # which offers fine-grained read/write access control for paths
  # within a repository.  (The first two layers are coarse-grained; you
  # can only enable/disable access to an entire repository.)  Note that
  # mod_authz_svn is noticeably slower than the other two layers, so if
  # you don't need the fine-grained control, don't configure it.

  # Basic Authentication is repository-wide.  It is not secure unless
  # you are using https.  See the 'htpasswd' command to create and
  # manage the password file - and the documentation for the
  # 'auth_basic' and 'authn_file' modules, which you will need for this
  # (enable them with 'a2enmod').
  AuthType Basic
  AuthName "Subversion Repository"
#用户密码文件.
  AuthUserFile /etc/apache2/dav_svn.passwd

  # To enable authorization via mod_authz_svn (enable that module separately):
  <IfModule mod_authz_svn.c>
　　#用户权限 认证文件
  AuthzSVNAccessFile /etc/apache2/dav_svn.authz
  </IfModule>

  # The following three lines allow anonymous read, but make
  # committers authenticate themselves.  It requires the 'authz_user'
  # module (enable it with 'a2enmod').
  #<LimitExcept GET PROPFIND OPTIONS REPORT>
#需要用户认证
    Require valid-user
  #</LimitExcept> 

</Location>

5,修改svn权限设置，权限主体可为个人或小组，以目录为节点设置读/写位，下面是样例：

/etc/apache2/dav_svn.authz
目录结构
svn---
+++++++project
++++++++++++++Client
++++++++++++++++++++test1
++++++++++++++Document

[groups]
admin = test1,test2
group_a =test3

[svn:/]
*=
[project:/]
*=

@admin =rw

[project:/Client]
*=

@group_a=rw

@admin=rw
[project:/Client/test1]
*=
test1=rw
[project:/Document]
*=
test2=rw

*=空 是没有权限 ,

r 读取

w写入 权限

6. 创建账户

#/etc/apache2

//首次加 -c
htpasswd -c dav_svn.passwd test
//
htpasswd dav_svn.test2

重置密码:

root@iZ233or8cn2Z:/etc/apache2# htpasswd --help
Usage:
        htpasswd [-cmdpsD] passwordfile username
        htpasswd -b[cmdpsD] passwordfile username password

        htpasswd -n[mdps] username
        htpasswd -nb[mdps] username password
 -c  Create a new file.
 -n  Don't update file; display results on stdout.
 -m  Force MD5 encryption of the password (default).  # -m 重置密码
 -d  Force CRYPT encryption of the password.
 -p  Do not encrypt the password (plaintext).
 -s  Force SHA encryption of the password.
 -b  Use the password from the command line rather than prompting for it.
 -D  Delete the specified user.
On other systems than Windows, NetWare and TPF the '-p' flag will probably not work.
The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.

#

htpasswd -m dav_svn.passwd liutxxx

7,重启apache生效

root@iZ233or8cn2Z:/etc/apache2# service apache2 restart
Restarting web server: apache2apache2: Could not reliably determine the server's fully qualified domain name, using 10.175.197.65 for ServerName
... waiting apache2: Could not reliably determine the server's fully qualified domain name, using 10.175.197.65 for ServerName
.

8,访问.

去网页打开 http://127.0.0.1/svn/project/Document/

发现所有用户都能访问,权限不生效.

一度怀疑:

1,权限文件路径是否正确 

2,权限文件 dav_svn.authz 是否chmod 777 dav_svn.authz

3,重点...

老版本是报 "apache报非法指令'AuthzSVNAccessFile' " 但新版本没有报错,却原因一样.

重启apache报非法指令'AuthzSVNAccessFile'，那么很可能是'authz_svn_module'没加载或apache自己加载顺序的问题，可以在 mods-available/dav.load手动加载该模块解决问题。（添加下文中的最后一行即可）

参考网址:http://www.cnblogs.com/liuyangnuts/archive/2013/03/19/2965256.html

# file: /etc/apache2/mods-available/dav.load

LoadModule dav_module /usr/lib/apache2/modules/mod_dav.so
LoadModule authz_svn_module /usr/lib/apache2/modules/mod_authz_svn.so

 新版本 不会报AuthzSVNAccessFile 只会没有权限,这点恶心了我一天.

重启apache : service apache2 restart

再去网页看看,能正确验证权限.

至此 svn 的搭建完成了.