PyBal
From Wikitech
Revision as of 16:23, 16 January 2006 by 84.35.36.28 (Talk)
PyBal is a LVS monitoring script quite similar to lvsmon. It's written in Python using the Twisted framework.
At this moment, just a few features distinguish it from lvsmon:
- It's using asynchronous communication, and thus runs all checks in parallel instead of sequentially
- It has an extra monitoring method called IdleConnection, which keeps an idle connection open to all squids, and therefore notices immediately when the Squid processes are shut down / crashing
- It can fetch server lists over HTTP as well as from the local filesystems
...but I intend to polish it more, and extend it with useful things.
-- Mark