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lunitic_56137's avatar
lunitic_56137
Icon for Nimbostratus rankNimbostratus
Feb 14, 2013

URI Query question

I have an environment that has 3 different uri conditions that contain a queries.

 

Scenario 1

 

If a uri query contains "foo", add "&bar" at the end, and send it to the foo_bar_pool

 

Scenario 2

 

If a uri query has "bar" already in it, send it to foo_bar_pool

 

Scenario 3

 

If the uri query has "USER-ID" in it send to user_pool.

 

 

So with that in mind, I put the following rule together:

 

when HTTP_REQUEST {

 

set uri_query [HTTP::query]

 

set bar_query "&bar"

 

log local0. [HTTP::uri]

 

if {$uri_query contains "bar"}{

 

log local0. "Found bar, [HTTP::query] Sending to foo_bar_pool "

 

pool foo_bar_pool

 

if {$uri_query contains "foo"} {

 

[URI::query [HTTP::query]$blogin_query]

 

pool foo_bar_pool

 

}

 

if {$uri_query containes "USER-ID"} {

 

pool user_pool

 

}

 

}

 

}

 

 

But I get nothing. What am I missing?

 

application delivery
dev
devops
iRules

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  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Feb 15, 2013
    e.g. 

    [root@ve10:Active] config  b virtual bar list
virtual bar {
   snat automap
   destination 172.28.19.252:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve10:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST {
  if {[URI::query "?&[HTTP::query]" bar] ne ""} {
    pool foo_bar_pool
  } elseif {[URI::query "?&[HTTP::query]" foo] ne ""} {
    HTTP::uri "[HTTP::uri]&bar=1234"
    pool foo_bar_pool
  } elseif {[URI::query "?&[HTTP::query]" USER-ID] ne ""} {
    pool user_pool
  } else {
     do something
  }
}
}
[root@ve10:Active] config  b pool foo_bar_pool list
pool foo_bar_pool {
   members 200.200.200.101:80 {}
}
[root@ve10:Active] config  b pool user_pool list
pool user_pool {
   members 200.200.200.111:80 {}
}

 foo

[root@ve10:Active] config  ssldump -Aed -nni 0.0 port 80
New TCP connection 1: 172.28.19.251(50138) <-> 172.28.19.252(80)
1360889294.2045 (0.0009)  C>S
---------------------------------------------------------------
HEAD /something?foo=abcdef HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

New TCP connection 2: 200.200.200.10(50138) <-> 200.200.200.101(80)
1360889294.2056 (0.0009)  C>S
---------------------------------------------------------------
HEAD /something?foo=abcdef&bar=1234 HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

 bar

[root@ve10:Active] config  ssldump -Aed -nni 0.0 port 80
New TCP connection 1: 172.28.19.251(50139) <-> 172.28.19.252(80)
1360889333.7185 (0.0010)  C>S
---------------------------------------------------------------
HEAD /something?bar=xyz&foo=abcdef HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

New TCP connection 2: 200.200.200.10(50139) <-> 200.200.200.101(80)
1360889333.7196 (0.0009)  C>S
---------------------------------------------------------------
HEAD /something?bar=xyz&foo=abcdef HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

 USER-ID

[root@ve10:Active] config  ssldump -Aed -nni 0.0 port 80
New TCP connection 1: 172.28.19.251(50140) <-> 172.28.19.252(80)
1360889374.9256 (0.0011)  C>S
---------------------------------------------------------------
HEAD /something?USER-ID=1111 HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

New TCP connection 2: 200.200.200.10(50140) <-> 200.200.200.111(80)
1360889374.9274 (0.0017)  C>S
---------------------------------------------------------------
HEAD /something?USER-ID=1111 HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------