On Sat, 2011-10-29 at 20:26 +0200, Daniel Lezcano wrote: > On 10/26/2011 05:13 PM, Greg Kurz wrote: > > Often people want to launch a command in an already > > running container. This can be achieved with the lxc-attach > > command, provided you have a patched kernel with full > > setns() support. > > > > For those who won't rebuild a kernel, we introduce > > the lxc-rexec command to be used in place of > > lxc-attach. The principle is to embed a minimal > > unix socket server in lxc-init that launch commands when > > asked to by a lxc-rexec client. > > > > For the moment, this feature only works for application > > containers started with lxc-execute. Some more work > > would be needed to have something similar for system > > containers (and by the way, system containers with network > > support may rely on rsh-like services to do the trick). > > > > The first two patches add a mainloop and logging features > > to lxc-init, and the last patch brings lxc-rexec. > > > > Hi Greg, > > I successfully applied the patches, but the compilation fails with: > > /home/dlezcano/work/src/lxc/src/lxc/lxc_init.c:164: undefined reference > to `lxc_error_set_and_log_siginfo' > /home/dlezcano/work/src/lxc/src/lxc/lxc_init.c:193: undefined reference > to `lxc_error_set_and_log_siginfo' >
Hmmm.... strange. It looks like your build tries to link lxc-init against an already installed (and older) liblxc... -- Gregory Kurz gk...@fr.ibm.com Software Engineer @ IBM/Meiosys http://www.ibm.com Tel +33 (0)534 638 479 Fax +33 (0)561 400 420 "Anarchy is about taking complete responsibility for yourself." Alan Moore. ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
