Forum Discussion

Charles_Harris's avatar
Charles_Harris
Icon for Nimbostratus rankNimbostratus
Dec 12, 2008

Health Monitor Min Avail Members

Hi,     I've written a monitor for disabling all of a pool's members should a minimum number be unavailable (all disabled + session states) with the idea that it could be targeted to the po...
management
monitoring
John_Alam_45640's avatar
John_Alam_45640
Historic F5 Account
Aug 17, 2016

Updated version: 

when HTTP_REQUEST { 
    switch [HTTP::uri] { 
    "/40" { 
        if { [active_members web_pool_secondary] == 0 } { 
            log local0. "40% check - no members in pool" 
            HTTP::respond 200 content "UP" 
            } 
        elseif { [active_members web_pool_secondary] >= 4 } { 
            log local0. "40% check good" 
            HTTP::respond 200 content "UP" 
            } 
        else { 
            HTTP::respond 503 
            } 
        } 
    "/60" { 
        if { [active_members web_pool_primary] == 0 } { 
            log local0. "60% check - no members in pool" 
            HTTP::respond 200 content "UP" 
            } 
        elseif { [active_members web_pool_primary] >= 6 } { 
            log local0. "60% check good" 
            HTTP::respond 200 content "UP" 
            } 
        else { 
            HTTP::respond 503 
            log local0. "60% check fail" 
            } 
        } 
    default { 
        HTTP::respond 503 
        log local0. "monitor check error [HTTP::uri]" 
        } 
    } 
}