Great news! I'll have a try. Thank you Daniel!
On Thu, Sep 16, 2010 at 6:05 PM, Daniel Lezcano <[email protected]> wrote: > On 09/16/2010 10:56 AM, Jue Hong wrote: >> >> Sure Daniel, what you say actually works. But I still want to know, >> whether I can launch another app into a running container. >> >> Doing as you say: >> >>> >>> lxc-execute -n foo /bin/bash -- this bash runs inside container 'foo' >>> lxc-execute -n bar /bin/bash -- this bash runs inside container 'bar' >>> >> >> the 2nd bash will run in a different container named 'bar': e.g. >> /dev/cgroup/bar. >> What if I want to launch another app, like helloworld, inside the >> first running container 'foo'? >> > > Ah, ok. Sorry I misunderstood your question. This is not yet supported > because there is a missing feature in the kernel. > Hopefully, the kernel modification providing this functionality is ready and > the author said he will submit it this week or next week, so that will be > possible in a near future. > > This feature is very important because it allows build a set of scripts to > facilitate container management from the outside like shutdown, netstat, etc > ... > > If you wish to experiment this feature, it is available at: > > http://lxc.sourceforge.net/patches/linux/ > > and the command using it is lxc-attach, which is already available with the > 0.7.2 version. > > At this point, it's experimental but very usable. I will be happy to have > feedbacks ;) > > Thanks > -- Daniel > > > > > > > -- Jue Hong (洪爵) Department of Network Infrastructure Tencent Company, Shenzhen, China ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Lxc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/lxc-users
