[lxc-devel] Running avahi in multiple containers: fork() failed: Resource temporarily unavailable

2012-04-30 Thread Matthijs Kooijman
Hi folks, I'm trying to run the avahi daemon in my containers, but I'm running into this error: fork() failed: Resource temporarily unavailable Avahi starts fine in the first container, but starting it in any subsequent starting attempts result in the above error. This issue was raised befo

Re: [lxc-devel] Running avahi in multiple containers: fork() failed: Resource temporarily unavailable

2012-04-30 Thread Serge Hallyn
User namespaces in recent kernels will probably not be usable for containers. Eric is heavily developing them right now, and hopefully in the next 6-12 months they'll be fully supported. So if you can't run an older kernel, I guess I'd recommend running a custom avahi package without the 3-task l

Re: [lxc-devel] Running avahi in multiple containers: fork() failed: Resource temporarily unavailable

2012-04-30 Thread Matthijs Kooijman
Hi Serge, > User namespaces in recent kernels will probably not be usable for > containers. Eric is heavily developing them right now, and hopefully > in the next 6-12 months they'll be fully supported. Right, so I guess enabling them by default isn't a good idea right now :-) > So if you can't

[lxc-devel] Creating an lxc-config binary

2012-04-30 Thread Matthijs Kooijman
Hi folks, while writing scripts, I occasionally miss an lxc-config command, that can parse (and possibly also write) the lxc config files for me in a robust way. Sure, it's an easy format to just grep and sed over (or at least it looks like that at first glance), but that's not very future-proof o