compiling within cage

[mike]

When trying to compile an eggdrop as a user in cage with normal shell enabled as bash, you receive this error. I tested full compile of eggdrop as root to assure gcc or tcl wasn lost in upgrade to cloudlinux

bash-4.1$ ./configure

This is Eggdrops GNU configure script.
Its going to run a bunch of tests to hopefully make your compile
work without much twiddling.

checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... /lib/cpp
configure: error: C preprocessor "/lib/cpp" fails sanity check
See `config.log for more details.

But as root, it fully compiles.

[iseletsk]

if you are missing any RPMs inside cagefs, do:

cagefsctl --addrpm=nameofrpm
for each RPM
followed by cagefsctl --update

[mike]

Doesn seem to work, I get a options menu for commands.

root@server1 [/lib]# cagefsctl --addrpm=gcc

Use following syntax to manage CageFS:
/usr/sbin/cagefsctl [OPTIONS]
Options:

[iseletsk]

rpm -qa|grep cagefs
Are you sure you are running latest version of cagefs?

[mike]

I tried the full name too, same result

cagefsctl --addrpm=gcc-c++-4.4.6-3.el6.x86_64

Use following syntax to manage CageFS:
/usr/sbin/cagefsctl [OPTIONS]
Options:
-i | --init : initialize CageFS (create CageFS if it does not exist)

[mike]

root@server1 [/]# rpm -qa|grep cagefs
cagefs-3.2-1.el6.cloudlinux.x86_64
root@server1 [/]#

[iseletsk]

sorry, try --addrpm gcc-c++

[mike]

root@server1 [/]# cagefsctl --addrpm gcc-c++
root@server1 [/]# cagefsctl --addrpm gcc
root@server1 [/]# cagefsctl --addrpm cpp
root@server1 [/]# cagefsctl --update
Updating users ...
Updating user testacc ...

works, but compiling as user testacc I still receive

checking how to run the C preprocessor... /lib/cpp
configure: error: C preprocessor "/lib/cpp" fails sanity check
See `config.log for more details.

[iseletsk]

Try adding /usr/include to .cfg files.

[mike]

Ok in the config,log file I now get..

fr om /usr/include/limits.h:145,
fr om /usr/lib/gcc/x86_64-redhat-linux/4.4.6/include/limits.h:122,
fr om /usr/lib/gcc/x86_64-redhat-linux/4.4.6/include/syslim its.h:7,
from /usr/lib/gcc/x86_64-redhat-linux/4.4.6/include/lim its.h:11,
from conftest.c:10:
/usr/include/bits/local_lim.h:39:26: error: linux/lim its.h: No such file or directory
configure:2389: $? = 1
configure: failed program was:
| /* confdefs.h. */
|

So, Im still missing a rpm to add that will allow cage users to talk to kernel header.. Not sure what though as I tried both glibc-headers-devel and glibc-header but they aren installed on the machine.

[mike]

Sorry first day playing with this, where do I find the .cfg file?

[mike]

found it /etc/cagefs/conf.d and added it to shells.cfg

and getting further now

checking for working mmap... yes
checking for broken libsafe sscanf... no
checking for Tcl library... not found
checking for Tcl header... found /usr/include/tcl.h
checking whether the Tcl system has changed... yes
configure: error:

Tcl cannot be found on this system.

so need to add tcl rpms now

[avolkov]

.cfg files are in /etc/cagefs/conf.d directory

[mike]

make[1]: Leaving directory `/home/testacc/eggdrop1.6.19/scripts

Installation completed.

Yay! Thank you for all the prompt help!

[mike]

Is there a way in cage to limit running background processes? Like say only allow 2 eggdrops to run.