NimbostratusHi,
Wanted to setup a load balancer which can check the health of a node based on the URL (not by pinging just host and port).
For example: The LB should check the following URLs and if the HTTP response is 200 (OK) and the response text contains keyword as “PASS” then that particular node is good otherwise don’t send any request to that node. https://mysite.com:22301/ws/healthmonitor https://mysiteb:22301/ws/healthmonitor
Altostratusltm monitor http /Common/ws-healthmonitor_HTTP1.1_200-OK_http {
defaults-from /Common/http
description "Custom monitor - requests resource from specific sub folder."
destination *:*
interval 5
recv "HTTP/1.(0|1) 200 OK"
send "HEAD /ws/healthmonitor HTTP/1.1\\r\\nHost:\\r\\n\\r\\n"
time-until-up 0
timeout 16
}
Note that I haven't specified the port as the pool already specifies it (I prefer to keep monitors as generic as possible).
To check for the string "PASS" I would create a second monitor. It's possible to use a single one, but it makes troubleshooting more difficult (e.g. if there's a 200 but not "PASS").
Nimbostratus
Hi - I got the text above when hitting the URL for one of the pool member. So I change the receeve string to INIT but it's still not showing us UP. Please help!
NimbostratusHi,
Kindly please use the below Send String & Receive String it will work.
Send : GET / HTTP/1.1\r\nHost:\r\nConnection: Close\r\n\r\n
Receive : HTTP/1.1 *(200|301|302|304)
NimbostratusNimbostratusYou need to create in the monitor and assign in the pools.
NimbostratusNimbostratusSorry for late reply kindly please check with your server own to generate the wrong url to access from the client side you need to get the code 500 then it will move on to the second pool member. i hope you understand.