Jeremy, This works for me!! Thanks a lot!
All, Thanks for suggesting the possible ways I can do it. On Wed, Dec 2, 2015 at 6:50 PM, Jeremy Olexa <jol...@spscommerce.com> wrote: > This is what we use in haproxy: > > backend master_cluster > option httpclose > option forwardfor > mode http > option httpchk GET /metrics/snapshot > http-check expect string master\/elected":1 > server master-0 ip1:5050 check > server master-1 ip2:5050 check > server master-2 ip3:5050 check > > Hope it helps, > Jeremy > > ________________________________________ > From: Laurie Clark-Michalek <lau...@qubit.com> > Sent: Wednesday, December 2, 2015 4:30 PM > To: user@mesos.apache.org > Subject: Re: mesos ui best practise - mesos cluster in HA > > You can check which is the current master by looking for the number of > active slaves in state.json; if it's not zero, then the node is the > current master. I'm away from a computer atm, but I can provide a full > haproxy health check config if that'd be useful. > > That said, it'd be really great if we could get a /is_master endpoint > or something for this use; trying to do this with nginx has driven me > to the brink of madness. > > On 2 December 2015 at 20:48, Rodrick Brown <rodr...@orchard-app.com> > wrote: > > There's really no use mesos-dns and just point your browser to > > http://leader.mesos:5050 to reach the active master. > > > >> On Dec 2 2015, at 3:18 pm, Haripriya Ayyalasomayajula > >> <aharipriy...@gmail.com> wrote: > >> > >> Hi all, > >> > >> I am having a mesos cluster (version 0.25.0) running in with 3 > masters. I > >> am getting back to the community regarding the best practise that can be > >> adopted. > >> > >> -I want to access the UI from a login node. How can I use haproxy in > this > >> case? I have the following HAProxy configuration file on the login node > >> which has access to the three nodes running masters (servers with ip1, > ip2, > >> ip3). > >> > >> #--------------------------------------------------------------------- > >> > >> # Proxy for the mesos-master console > >> > >> #--------------------------------------------------------------------- > >> > >> > >> listen mesos-master 0.0.0.0:5050 > >> > >> mode http > >> > >> option forwardfor > >> > >> > >> > >> server server1 ip1:5050 check > >> > >> server server2 ip2:5050 check > >> > >> server server3 ip3:5050 check > >> > >> --- > >> > >> I'd greatly appreciate any inputs here. > >> > >> Thanks! > >> > >> > >> -- > >> Regards, > >> Haripriya Ayyalasomayajula > >> > > > > NOTICE TO RECIPIENTS: This communication is confidential and intended for > > the use of the addressee only. If you are not an intended recipient of > this > > communication, please delete it immediately and notify the sender by > return > > email. Unauthorized reading, dissemination, distribution or copying of > this > > communication is prohibited. This communication does not constitute an > offer > > to sell or a solicitation of an indication of interest to purchase any > loan, > > security or any other financial product or instrument, nor is it an > offer to > > sell or a solicitation of an indication of interest to purchase any > products > > or services to any persons who are prohibited from receiving such > > information under applicable law. The contents of this communication may > not > > be accurate or complete and are subject to change without notice. As > such, > > Orchard App, Inc. (including its subsidiaries and affiliates, "Orchard") > > makes no representation regarding the accuracy or completeness of the > > information contained herein. The intended recipient is advised to > consult > > its own professional advisors, including those specializing in legal, tax > > and accounting matters. Orchard does not provide legal, tax or accounting > > advice. > > > > -- > Laurie Clark-Michalek > Infrastructure Engineer > > Qubit – Deliver your big ideas > 35 King Street, > Covent Garden > London, WC2E 8JG > -- Regards, Haripriya Ayyalasomayajula
