Hi Lennart, Thank you for your response! So if I just add the the IP address of one of my nodes, Graylog2 will detect who is the master? What if the node that contains the address I connect to goes down, will Graylog2 still be able to detect who is the (new) master?
Regards, Robert Op vrijdag 7 maart 2014 14:26:11 UTC+1 schreef lennart: > > Try it out. :) Shutdown the master and see what happens. Graylog2 > should handle that transparently and will be notified about the new > master. > > On Thu, Mar 6, 2014 at 3:56 PM, Robert <[email protected] <javascript:>> > wrote: > > There are a lot of hits on Google for creating a three node replica set > with > > MongoDB and using it for Graylog2. For more information: > > > http://docs.mongodb.org/manual/core/replica-set-architecture-three-members/. > > > I understand I can add the following line to graylog2.conf: > > > > mongodb_replica_set = host1:27017,host2:27017,host3:27017 > > > > What I don't understand is how I should use this setting if I want to > have a > > failover solution. Lets say the master host in the MongoDB replica set > > fails, a election starts between the two hosts that are left and a new > > master will be elected. How should Graylog2 know which node will become > the > > master? This is of importance because the master is the only host that > will > > accept write actions, or am I wrong here? > > > > Regards, > > Robert > > > > -- > > You received this message because you are subscribed to the Google > Groups > > "graylog2" group. > > To unsubscribe from this group and stop receiving emails from it, send > an > > email to [email protected] <javascript:>. > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "graylog2" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
