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eLeCtRoN's avatar
eLeCtRoN
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May 08, 2018

iRule for Version check with dependent pool selection

Hello, I have a scenario, my web developers want a dynamic pool selection which depents on a Version No., my idea was to make a curl get request with credentials (with a simple http basic auth) and...
application delivery
iRules
eLeCtRoN's avatar
eLeCtRoN
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May 09, 2018

Hi Youssef,

 

I spoke with the developers again and I have to correct my anserwer, I thing your questions or explainations are correct.

 

Thats the correct scenario:

 

There are pool A with software version Y and pool B with software version X.

 

At a certain time then software version Z is deployed on the pool A and software version Y migrates on the pool B.

 

This process happens every few weeks.

 

The user always enters:

 

http://abc.de/X or http://abc.de/Y etc…

 

With a GET query I can read from a node in a pool, which software version has this node:

 

Example of a CURL query:

 

rdexec 1 curl --user user: password http://192.168.1.1/info

 

And the output is something like:

 

 

{
   "build": {
   "version": "20001.0.1",

 

I hope it is not too messed up now 😉

 

Regards Manuel