Hi, Thank you all for you help and suggestions, I will do some tests and let you know how works for me.
Regards, Christian On 24 May 2011 08:14, <[email protected]> wrote: > One interesting twist to deal with, when a system is not active, it probably > still wants to send it's logs somewhere. > > two ways of addresssing this > > 1. two configs, switching between active and passive changes which config > you use > > 2. two instances, one used by the local box to send it's logs, the other to > receive logs from elsewhere. > > David Lang > > On Mon, 23 May 2011, [email protected] wrote: > >> take a look at >> >> http://linux-ha.org/wiki/Resource_Agents >> >> and >> >> http://www.linux-ha.org/doc/dev-guides/ra-dev-guide.html >> >> David Lang >> >> On Tue, 24 May 2011, Rainer Gerhards wrote: >> >>> Date: Tue, 24 May 2011 08:09:28 +0200 >>> From: Rainer Gerhards <[email protected]> >>> Reply-To: rsyslog-users <[email protected]> >>> To: rsyslog-users <[email protected]> >>> Subject: Re: [rsyslog] High availability on rsyslog (cluster) >>> >>> Thx -- sounds interesting and probably not too much work to do... >>> >>> Rainer >>> >>>> -----Original Message----- >>>> From: [email protected] [mailto:rsyslog- >>>> [email protected]] On Behalf Of [email protected] >>>> Sent: Tuesday, May 24, 2011 8:08 AM >>>> To: rsyslog-users >>>> Subject: Re: [rsyslog] High availability on rsyslog (cluster) >>>> >>>> take a look at linux-ha >>>> >>>> It's a framework to manage HA (including active/active load sharing, >>>> quorums, etc) >>>> >>>> it extends the traditional init.d startup scripts to also include a >>>> 'status' call to tell if the service is active or not. the framework >>>> calls >>>> this service periodically and if the service fails, it does a failover. >>>> With the correct configuration (and software), it can do sub-second >>>> failover. >>>> >>>> David Lang >>>> >>>> >>>> On >>>> Tue, 24 May 2011, Rainer Gerhards wrote: >>>> >>>>> David and all, >>>>> >>>>> are you aware of any high availability APIs that would enable rsyslog >>>> >>>> to do >>>>> >>>>> some kind of automatic failover in a cluster environment? I have >>>> >>>> never >>>>> >>>>> specifically programmed for that and wonder if there are any options. >>>>> >>>>> Rainer >>>>> >>>>>> -----Original Message----- >>>>>> From: [email protected] [mailto:rsyslog- >>>>>> [email protected]] On Behalf Of [email protected] >>>>>> Sent: Tuesday, May 24, 2011 12:30 AM >>>>>> To: rsyslog-users >>>>>> Subject: Re: [rsyslog] High availability on rsyslog (cluster) >>>>>> >>>>>> depending on how active your logging is, you could watch the logs >>>> >>>> and >>>>>> >>>>>> say >>>>>> that if you don't receive any logs for 1 min (or whatever time is >>>>>> approprate), somthing is wrong. >>>>>> >>>>>> you could also generate known UDP logs to yourself and alert if they >>>>>> don't >>>>>> show up. >>>>>> >>>>>> David Lang >>>>>> >>>>>> On Mon, 23 May 2011, Christian Lete wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I have a small question, I would need to setup an rsyslog >>>>>>> receiver/forwarder, listening on udp port, since some clients, only >>>>>>> support this option. I would need this service to be highly >>>>>>> available(I don't want to have two machines and having duplicated >>>>>>> information), but since this udp, I can't be for sure if the >>>> >>>> service >>>>>>> >>>>>>> is running fine. What I thought is to indirectly check it, by >>>> >>>> having >>>>>>> >>>>>>> another port listening on tcp and checking the tcp service, if the >>>>>>> service is not running on tcp I would assume the whole system is >>>> >>>> down >>>>>>> >>>>>>> and would failover to the other instance of the cluster, that's the >>>>>>> only way I could think of, do you currently have another way? >>>>>>> >>>>>>> >>>>>>> thank you very much, >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>>> Christian >>>>>>> _______________________________________________ >>>>>>> rsyslog mailing list >>>>>>> http://lists.adiscon.net/mailman/listinfo/rsyslog >>>>>>> http://www.rsyslog.com >>>>>>> >>>>>> _______________________________________________ >>>>>> rsyslog mailing list >>>>>> http://lists.adiscon.net/mailman/listinfo/rsyslog >>>>>> http://www.rsyslog.com >>>>> >>>>> _______________________________________________ >>>>> rsyslog mailing list >>>>> http://lists.adiscon.net/mailman/listinfo/rsyslog >>>>> http://www.rsyslog.com >>>>> >>>> _______________________________________________ >>>> rsyslog mailing list >>>> http://lists.adiscon.net/mailman/listinfo/rsyslog >>>> http://www.rsyslog.com >>> >>> _______________________________________________ >>> rsyslog mailing list >>> http://lists.adiscon.net/mailman/listinfo/rsyslog >>> http://www.rsyslog.com >>> >> _______________________________________________ >> rsyslog mailing list >> http://lists.adiscon.net/mailman/listinfo/rsyslog >> http://www.rsyslog.com >> > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com > _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com
