Actually, I was wrong about adding/removing security groups at run-time. Apparently, it works already :) Thanks for pointing that out Mohammed!
Dan On Wed, Aug 8, 2012 at 1:23 PM, Mohammed Naser <[email protected]> wrote: > Hi, > > You can actually add/remove security groups from an instance anytime > even when it's running. > > The nova client also had the add-secgroup and remove-secgroup commands > in it (at least in trunk), not sure if this is not supported in > specific releases. > > Regards, > Mohammed > > On Wed, Aug 8, 2012 at 1:20 PM, Dan Wendlandt <[email protected]> wrote: > > Hi Wolfgang, > > > > Yes, currently Nova only allows associating security groups at boot, > though > > you can change the rules in a security group post boot. > > > > Quantum (new openstack networking service) will be adding a more advanced > > notion of security groups which allows changing groups of booted > instances > > and other improvements. This had been targeted for Folsom-3, but looks > very > > unlikely to make it in time for Folsom. > > > > The difference between Nova security groups and Quantum security groups > is > > similar to the differences between traditional amazone security groups > and > > Amazon "VPC" security groups (see: http://aws.amazon.com/vpc/faqs/#S2) > > > > Dan > > > > > > On Wed, Aug 8, 2012 at 4:32 AM, Wolfgang Hennerbichler > > <[email protected]> wrote: > >> > >> it's not me :) > >> http://forums.openstack.org/viewtopic.php?f=10&t=719 > >> > >> > >> On 08/08/2012 11:06 AM, Wolfgang Hennerbichler wrote: > >>> > >>> hi, > >>> > >>> is it me or is it openstack who can't modify security groups for > running > >>> virtual machines? > >>> nova help | grep sec > >>> doesn't give me a clue. > >>> > >>> thanks for a hint, > >>> Wolfgang > >>> > >> > >> > >> -- > >> DI (FH) Wolfgang Hennerbichler > >> Software Development > >> Unit Advanced Computing Technologies > >> RISC Software GmbH > >> A company of the Johannes Kepler University Linz > >> > >> IT-Center > >> Softwarepark 35 > >> 4232 Hagenberg > >> Austria > >> > >> Phone: +43 7236 3343 245 > >> Fax: +43 7236 3343 250 > >> [email protected] > >> http://www.risc-software.at > >> > >> _______________________________________________ > >> Mailing list: https://launchpad.net/~openstack > >> Post to : [email protected] > >> Unsubscribe : https://launchpad.net/~openstack > >> More help : https://help.launchpad.net/ListHelp > > > > > > > > > > -- > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Dan Wendlandt > > Nicira, Inc: www.nicira.com > > twitter: danwendlandt > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~openstack > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > > > > > -- > Mohammed Naser — vexxhost > ----------------------------------------------------- > E. [email protected] > W. http://vexxhost.com > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dan Wendlandt Nicira, Inc: www.nicira.com twitter: danwendlandt ~~~~~~~~~~~~~~~~~~~~~~~~~~~
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