No. However, you should be able to hack it up pretty easily in userspace by comparing /proc/$$/ns/pid. It requires privilege, but a very simple, easy-to-verify helper which simply takes one argument and returns 0 if /proc/$1/ns/pid is the same as /proc/self/ns/pid should be trustable with setuid-root or file capabilities.
-serge Quoting ian sison (mailing list) (ian.si...@gmail.com): > Hi - i'm re forwarding this email from 2011 in the hope that there's > been some work done on the mainline LXC code regarding hiding > container processes from the hardware node's process list. Back then > there was no option available in LXC to implement this. How about > today? > > - Ian > > > ---------- Forwarded message ---------- > From: ian sison (mailing list) <ian.si...@gmail.com> > Date: Tue, May 3, 2011 at 6:53 PM > Subject: Hiding container processes from Host/HN's 'ps' > To: lxc-users@lists.sourceforge.net > > > Hi all - > > In openvz, a certain sysctl parameter, > > kernel.pid_ns_hide_child = 1 > > when executed at HN system startup will hide any processes that run > inside the running containers from appearing in the output of 'ps'. > This makes for a cleaner 'ps' output in the hardware node, and > prevents inadvertent container malfunctions when something like > 'killall -9 httpd' is executed in the command line of the HN. > > How can i do the same with LXC? My google searches draw up a blank. > > - Ian > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_d2d_feb > _______________________________________________ > Lxc-users mailing list > Lxc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/lxc-users ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
