Thanks Vish.... I'll have a test with this new option in nearly day.
Hugo Kuo 2011/7/22 Vishvananda Ishaya <vishvana...@gmail.com> > We just recently merged a new HA networking option. See details in my blog > post here: > > http://unchainyourbrain.com/openstack/13-networking-in-nova > > <http://unchainyourbrain.com/openstack/13-networking-in-nova>Vish > > On Jul 20, 2011, at 10:04 PM, Mike Scherbakov wrote: > > Hi, > Thank you for the work on making nova components HA. > > Did you have a chance to move further in this topic? > I especially interested in making nova-network HA and looking for possible > active-active implementations, > so the downtime of the service would me minimal. > > Thank you, > > On Tue, May 3, 2011 at 1:22 PM, Edward Konetzko < > konet...@quixoticagony.com> wrote: > >> I have attached the slides and Tushar Patil doc on making nova-network ha >> along with the etherpad notes on the bottom. >> >> >> I hope to follow this email up later on in the week with plans for a full >> reference document based on Cacti. Thanks for everyone’s participation at >> the Summit. >> >> Thanks >> Edward Konetzko >> >> Etherpad notes >> >> >> This Etherpad is for the >> Discussion on Design & Software Considerations for Making Nova HA/Fault >> Tolerant >> Please put ideas or comments in the appropriate sections >> >> >> Database >> - Does zones alleviate the need for HAing the DB? >> >> >> >> RabbitMQ >> For comparison http://wiki.secondlife.com/** >> wiki/Message_Queue_Evaluation_**Notes<http://wiki.secondlife.com/wiki/Message_Queue_Evaluation_Notes> >> - Need to update managers to create persistant queues and messages >> - XMPP an alternate? >> Talk to RabbitMQ devs about >> - Long term can we use Burrow? >> >> >> Nova-Network >> NTT Data documentation mailed to openstack list for their heartbeat POC >> tests >> Are there issues running multiple network nodes and assigning the same IP >> to mutlple instances? >> How about VRRP protocol? >> --> we (NTT) are planning to evaluate VRRP using keepalived or some >> other software. Does anyone knows suitable software? >> >> >> Nova-scheduler >> Vish said you can run more then one >> - Yeah with zones and how the scheduler is structured now, it can >> >> >> Nova-api >> Possibliy to run this behind real web server, apache, nginx >> >> >> Nova-volume >> >> Nova-Objectstore >> >> Nova-Compute >> >> >> Other ideas >> Services should use dns srv records or something to automate service >> discovery, this would make running large infrastructures and ipv6 >> configureation alot easier. >> - zeroconf? -<-- like the idea but anyone can announce anything in >> zeroconf it has no idea of a master for security. >> Agreed >> Look at vrrp and keepalived >> >> >> Take aways >> Start Discussion with Rabbitmq >> Message Bus needs more investigation >> Discussion on how do we make messages have delievery >> Give feed back to end user, fail or pass just dont leave state in pending >> forever >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> > > > -- > Mike Scherbakov > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -- Hugo Kuo@AMI. TW-CCG
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