openstack/openstack-ansible-lxc_hosts
Code Issues Proposed changes

apparmor: Allow cgroup v2 mounts

Browse Source 
Previously, only the v1 of the cgroup fs was being allowed by AppArmor
and this were causing problems like the following one

 audit: type=1400 audit(1540571957.300:196): apparmor="DENIED"
 operation="mount" info="failed type match" error=-13
 profile="lxc-container-default-cgns" name="/sys/fs/cgroup/unified/"
 pid=26738 comm="systemd" fstype="cgroup2" srcname="cgroup" flags="rw,
 nosuid, nodev, noexec"

Change-Id: I7f6ac8af0bc1c7d9844ee0c3505b65894d3b7aa1
This commit is contained in:
Markos Chandras 2018-10-29 10:22:32 +00:00
parent c68d1a060b
commit 3cdfd8c531
1 changed files with 1 additions and 0 deletions
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1
templates/lxc-openstack.apparmor.j2
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@ -21,6 +21,7 @@ profile lxc-openstack flags=(attach_disconnected,mediate_deleted) {
# allow System access.
mount fstype=cgroup -> /sys/fs/cgroup/**,
mount fstype=cgroup2 -> /sys/fs/cgroup/**,
mount fstype=proc -> {{ lxc_container_cache_path }}/**,
mount fstype=sysfs -> {{ lxc_container_cache_path }}/**,
mount options=(rw,bind) {{ lxc_container_cache_path }}/**/dev/shm/ -> {{ lxc_container_cache_path }}/**/run/shm/,