Forum Discussion

dmenardSABA_235's avatar
dmenardSABA_235
Icon for Nimbostratus rankNimbostratus
Aug 25, 2011

Irule for redirect when all pool members down, need one for each pool? and what is the standard practice for sorry server?

This is what I have for an iRule to implement when all members of a pool are not available due to maintenance or unplanned outage when HTTP_REQUEST { if { [active_members EXAMPLETEST_POOL] == 0 ...
application delivery
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juhiverma17_320's avatar
juhiverma17_320
Icon for Nimbostratus rankNimbostratus
May 09, 2017

I have a query here. The irules works when your default pool is down. I.e it displays sorry page for the main URL. I've many L7 URI pools in my application, So the requirement is that for every URI also it should display the sorry page.

 

i.e if the main URL is https://abc.apple.com and it has a L7 URI for /payment which which has different set of nodes.

 

I want the even https://abc.apple.com/payment should also display the sorry page when the URI pool is down.

 

Can someone suggest what should be the "if" condition, to take in account all pools of an application?

 

  • Vijay_E's avatar
    Vijay_E
    Icon for Cirrus rankCirrus
    May 09, 2017

    You can try something like:

    when LB_SELECTED {  
    if { [active_members [LB::server pool]] == 0 } { 
        HTTP::respond 200 content "  

             

        " 
    } 
 }