January 01, 2002
Load Balancing Your Web Site (Web Techniques, May 1998)
1 ##
2 ## apache-rproxy.conf -- Apache configuration for Reverse Proxy Usage
3 ##
4
5 # server type
6 ServerType standalone
7 Port 80
8 MinSpareServers <NOS>
9 StartServers <NOS>
10 MaxSpareServers <NOS>
11 MaxClients <NOS>
12 MaxRequestsPerChild 10000
13
14 # server operation parameters
15 KeepAlive on
16 MaxKeepAliveRequests 100
17 KeepAliveTimeout 15
18 Timeout 400
19 IdentityCheck off
20 HostnameLookups off
21
22 # paths to runtime files
23 PidFile /path/to/apache-rproxy.pid
24 LockFile /path/to/apache-rproxy.lock
25 ErrorLog /path/to/apache-rproxy.elog
26 CustomLog /path/to/apache-rproxy.dlog "%{%v/%T}t %h -> %{SERVER}e
URL: %U"
27
28 # unused paths
29 ServerRoot /tmp
30 DocumentRoot /tmp
31 CacheRoot /tmp
32 RewriteLog /dev/null
33 TransferLog /dev/null
34 TypesConfig /dev/null
35 AccessConfig /dev/null
36 ResourceConfig /dev/null
37
38 # speed up and secure processing
39 <Directory />
40 Options -FollowSymLinks -SymLinksIfOwnerMatch
41 AllowOverride None
42 </Directory>
43
44 # the status page for monitoring the reverse proxy
45 <Location /rproxy-status>
46 SetHandler server-status
47 </Location>
48
49 # enable the URL rewriting engine
50 RewriteEngine on
51 RewriteLogLevel 0
52
53 # define a rewriting map with value-lists where
54 # mod_rewrite randomly chooses a particular value
55 RewriteMap server rnd:/path/to/apache-rproxy.conf-servers
56
57 # make sure the status page is handled locally
58 # and make sure no one uses our proxy except ourself
59 RewriteRule ^/rproxy-status.* - [L]
60 RewriteRule ^(http|ftp)://.* - [F]
61
62 # now choose the possible servers for particular URL types
63 RewriteRule ^/(.*\.(cgi|shtml))$ to://${server:dynamic}/$1
[S=1]
64 RewriteRule ^/(.*)$ to://${server:static}/$1
65
66 # and delegate the generated URL by passing it
67 # through the proxy module
68 RewriteRule ^to://([^/]+)/(.*) http://$1/$2 [E=SERVER:$1,P,L]
69
70 # and make really sure all other stuff is forbidden
71 # when it should survive the above rules...
72 RewriteRule .* - [F]
73
74 # enable the Proxy module without caching
75 ProxyRequests on
76 NoCache *
77
78 # setup URL reverse mapping for redirect reponses
79 ProxyPassReverse / http://www1.foo.dom/
80 ProxyPassReverse / http://www2.foo.dom/
81 ProxyPassReverse / http://www3.foo.dom/
82 ProxyPassReverse / http://www4.foo.dom/
83 ProxyPassReverse / http://www5.foo.dom/
84 ProxyPassReverse / http://www6.foo.dom/
Previous Page |
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
Next Page
