On Sun, 2013-10-20 at 12:21 +0200, Natanael Copa wrote: > On Fri, 18 Oct 2013 15:17:22 -0400 > Stéphane Graber <stgra...@ubuntu.com> wrote: > > > On Fri, Oct 18, 2013 at 08:26:53PM +0200, Harald Dunkel wrote: > > > -----BEGIN PGP SIGNED MESSAGE----- > > > Hash: SHA256 > > > > > > Hi folks, > > > > > > there were several proposals on this mailing list about how > > > to start and stop a group of LXC containers, e.g. at boot or > > > shutdown time. > > > > > > Are there any news about this? > > > > > > > > > Regards > > > Harri > > > > I've been (slowly) working on that. I have a local branch here that adds > > all the needed options and Serge implemented the functions I needed to > > list all the containers
> I would think that this functionallity is all that is needed to be > useful. An initscript could do something like: > for container in $(lxc_list_containers_to_autostart); do > lxc-start -n $container ... > done That may be all that's useful to you but there are several of us who begged to differ in earlier discussions a year or more ago. Ideas included fine grained boot order control and/or priorities with, possible, some delays or cadence to avoid crushing the machine's load average. I also liked the features in OpenVZ where a container could be designed, in it's config, if it was to autoboot at start (you might not want to start every container at boot) and only boot them manually. Another option was to "disable" a container to prevent it from being started accidentally. That's useful when you have a container you're working on that creates some sort of conflict. What you describe above is roughly what Ubuntu does with their symlinks in an autostart directory point at the config files. Some of us felt that paradigm was insufficient. I'm in favor of configuration parameters which can then migrated from host to host when migrating. I'm looking forward to seeing what Stéphane comes out with. > > so I just need to find the time to write the > > changes for lxc-start and lxc-stop and then we can land this upstream. > > > -nc > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from > the latest Intel processors and coprocessors. See abstracts and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60135031&iu=/4140/ostg.clktrk > _______________________________________________ > Lxc-devel mailing list > Lxc-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/lxc-devel -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF | possible worlds. A pessimist is sure of it!
signature.asc
Description: This is a digitally signed message part
------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60135031&iu=/4140/ostg.clktrk
_______________________________________________ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
