I advise against backporting apparmor and suggest you simply adjust
debian/rules to filter out the offending rules or to ship a different
profile.
** Changed in: apparmor (Ubuntu)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1307436
Title:
cloudarchive-icehouse: virt-aa-helper: error: apparmor_parser exited
with error
Status in “apparmor” package in Ubuntu:
Won't Fix
Status in “libvirt” package in Ubuntu:
Confirmed
Bug description:
With Ubuntu 12.04 Precise and Cloudarchive Icehouse libvirt
1.2.2-0ubuntu11~cloud0 is not able to spawn a VM instance due to
incompatible apparmor profile with apparmor 2.7.102-0ubuntu3.9
(precise's version):
2014-04-11 10:27:10.997+0000: 8616: error : virCommandWait:2399 :
internal error: Child process (/usr/lib/libvirt/virt-aa-helper -p 0 -c
-u libvirt-d18f1dff-e275-4fcc-b712-2caf530aed74) unexpected exit
status 1: virt-aa-helper: error: apparmor_parser exited with error
Also starting apparmor with 1.2.2-0ubuntu11~cloud0 results in a
apparmor_parser error:
root@compute1:~# /etc/init.d/apparmor start
* Starting AppArmor profiles
AppArmor parser error for /etc/apparmor.d/usr.sbin.libvirtd in
/etc/apparmor.d/usr.sbin.libvirtd at line 37: syntax error, unexpected
TOK_CONDID, expecting TOK_MODE
When OpenStack/Nova/libvirt tries to spawn an instance it fails due to
following apparmor_parser issue:
/etc/apparmor.d/libvirt/libvirt-3138433d-a124-40dd-9630-68a9e227b0bd
in /etc/apparmor.d/abstractions/libvirt-qemu at line 143: syntax error,
unexpected TOK_OPENPAREN, expecting TOK_MODE
New offending profile entries for apparmor 2.7.102-0ubuntu3.9 seems to
be:
/etc/apparmor.d/usr.sbin.libvirtd:
dbus bus=system,
signal,
ptrace,
/etc/apparmor.d/abstractions/libvirt-qemu:
signal (receive) peer=/usr/sbin/libvirtd,
ptrace (tracedby) peer=/usr/sbin/libvirtd,
Reverting those entries allows again to spawn a VM instance with
OpenStack Icehouse RC2 from Cloudarchive-Ichouse on Ubuntu 12.04
Precise.
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