| Function |
avi.pool.chash ( string ) |
| Description |
Sets the string value that the consistent hash load-balancing algorithm hashes on to choose a server within the selected pool |
| Events |
HTTP_REQ |
| Parameter |
The string value must be specified, and can be created in any manner. |
| Returns |
No return value |
| Example |
If there is a header by the name "custom-hash" in a request, then use its value as input to the Consistent Hash with Custom Data load-balancing algorithm to select a server out of the pool named "pool-of-servers." The pool should be configured to have its load-balancing algorithm set to Consistent Hash on Custom Data.
hash = avi.http.get_header("custom-hash")
if hash then
avi.pool.select("pool-of-servers")
avi.pool.chash(hash)
end
|
