Hm.. I just upgraded to 0.30.210, and added utsname:
cat /etc/vservers/<snip>/ccapabilities
mount
utsname
cat /proc/virtual/<xid>/status
UseCnt: 99
Tasks: 25
Flags: 00000000020a0211
BCaps: 00000000744c04ff
CCaps: 0000000000010101
Ticks: 0
still doesn't let me change the hostname.... I must be missing something.
On Fri, 7 Jul 2006, Daniel Hokka Zakrisson wrote:
Gregory (Grisha) Trubetskoy wrote:
Sorry if this was already asked - I searched and couldn't find anything.
Recently I went from 2.6.12.4-vs2.0 to 2.6.17-vs2.0.2-rc24 on one of the
machines (needed 2.6.17 because of a hardware issue).
Inside a vserver:
with 2.6.12.4-vs2.0:
# hostname blah
# hostname
blah
with 2.6.17-vs2.0.2-rc24:
# hostname blah
hostname: you must be root to change the host name
The configurations are identical:
# cat bcapabilities
^29
^30
# cat ccapabilities
mount
Obviously I don't want to give the CAP_SYS_ADMIN capability. Any advice
would be very much appreciated!!
What you want is the utsname ccapability, although that is given by default
to guests (at least by util-vserver 0.30.210). Did you happen to change tools
as well? What does grep CCap /proc/virtual/<xid>/status on the host say?
--
Daniel Hokka Zakrisson
GPG id: 06723412
GPG fingerprint: A455 4DF3 990A 431F FECA 7947 6136 DDA2 0672 3412
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