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annielee_13548's avatar
annielee_13548
Icon for Nimbostratus rankNimbostratus
Jun 27, 2014

Maintenance page

Hi Guys,   I'm pretty new to iRules and trying to modify an existing code to do the following : 1) if pool is down, show page down 2) if pool is on high request, show high load page.. 3) both page...
application delivery
devops
iRules
LTM
Stewart's avatar
Stewart
Icon for Altostratus rankAltostratus
Jun 27, 2014

Hi,

 

You need to do use something to define what heavy load is.

 

There's a good bit of code by Hoolio that sets a maximum number of connections which could be used as your heavy load threshold. You could modify this to suit your requirments.

 

https://devcentral.f5.com/wiki/iRules.virtual_server_connection_limit_with_HTTP_response.ashx

 

You could serve content from your iFiles instead of the static content in the example.

 

Stewart.