Forum Discussion
Brandon_Van_849
Nimbostratus
NimbostratusHELP! using LB_fail
So i'm trying to get html to display when active members of the pool are not available. I have tried 4 or 5 different rules and i get the same result which is just the standard IE message.
Here is my latest....
when CLIENT_ACCEPTED {
set my_pool [LB::server pool]
}
when LB_FAILED {
log local0. "[active_members $my_pool]"
if { [active_members $my_pool] < 1 } {
HTTP::respond 200 content {
}
}
}
Please help, i'm kind of a noob to irules.
hooleylistCirrostratus
Hi Brandon,
That looks about right. Do you see the LB_FAILED log message?
Can you make a request to the virtual server using curl and check the response as well as the /var/log/ltm output? You can use curl like this to make the request:
curl -v http://1.1.1.1
curl -kv https://1.1.1.1
Aaron
Brandon_Van_849I do not see anything in the logs. I was wondering about using the DNS_REQUEST event for the IF statement. for some reason i don't get the desired results with multiple tries on different irules i configured to do the same thing.
boneyardMVP
i would start some basic debugging, output something in client_accepted event to check if that part is reached.
then output the selected pool to see if that makes sense.
start simple and then expand.
Sashi_81625what do you mean by "standard IE message." are you seeing connection reset error?- Brandon_Van_849Boneyard,
I came to that conclusion yesterday and will be testing the irule with some extra log inputs on thursday. Thanks for the push!
Sashi,
"your page cannot be displayed" - Brandon_Van_849our web addy is https, i dont know if that is causing a problem or if there is something not enabled. i added additional log inputs and i do not see them in the logs at all. What could be the issue
- Brandon_Van_849I also realized under the statistics page for irules that nothing has been counted even the default irules have nothing.
- Brandon_Van_849Thanks for the help, i resolve my problem, but now i have another one. I will create a new string with it.