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Re: [nocol-users] Few Questions
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then Nathan Clemons [Staff]'s all.. > Sorry to sound like a newbie, but... =) > > We've been running NOCOL for a few years now and it's a wonderful thing. > But, there are some things we're going to be working on doing, integrating > with our own custom database, etc, and working on dependancies. It's a > shame that it can't wait a few months until you guys are done working on > just that, but it has to get done now. > > 1.) Where is the "state" information of devices stored? In memory within > the NOCOL logging daemon? Ie, when I go to change how the front end > interface (website) displays information, is it pulling from noclogd? read the source code (easy, somewhat messy, perl) to webnocol.pl. > 2.) Does anyone have any FAQs or text files on common SNMP keys to use > with snmpmon? SNMP is a wonderful thing, and I'd love to use it more, but > finding the right key can usually be a pain in the butt. Mib dictionaries exist on the net for all sorts of products. > 3.) Hostmon. I've never been quite sure how exactly to deal with this. > Does it operate over rsh/ssh/etc., or what? The man page says that hostmon runs a telnet to get the data from hostmon-client on 5355. > 5.) I know there is a generic perl library to use for writing your own > extensions to NOCOL. Most of the monitors given seem to be a bit overkill > to understand how to use the library. Is there an example monitor, or a > POD for the library, or FAQ or anything? One of the scripts we have > monitors to make sure a process (that doesn't have a TCP/IP port) is > running. I'd like to have it actually make an event to the nocol logging > daemon that the process died. You may well be able to hack this right into hostmon-client. I would like to hack hostmon-clienf for when one of the 5 odd steps is locked up in getting state from the machine - a dangling NFS mount can lock up df, and this locks up hostmon-client: it produces no report when you telnet to its port. I'd like a state saying "df locked up" or something like that to report it as the problem messing up hostmon-client. /kc -- Ken Chase, Director Operations Velocet Communications Inc. math@velocet.ca Toronto CANADA -- "Sometimes two [harmless] words, when put together, strike fear in the hearts of men -- Microsoft Wallet." - Dave Gilbert |