openstack
/
tripleo-heat-templates
Code Issues Proposed changes

Enable selinux in containers 

We cannot use the --selinux-enabled docker daemon option on CentOS/RHEL 7.3.
It will fail if security_inode_copy_up is not found in the kernel symbols:
https://github.com/projectatomic/docker/blob/docker-1.12.6/daemon/daemon_unix.go#L661
NB this has been reduced to a warning upstream:
885b29df09

Instead this just bind mounts /sys/fs/selinux in containers-common.yaml.

Everything appears to work at initial glance. Pingtest succeeds, and
live-migration between baremetal and containerized computes works.

Change-Id: I018221bf7ae9ab9ece193b55f1ce31eb1591046c
Depends-On: I521c5351ad6020911106464bf712cf92e6fb0fca
Closes-bug: #1715171
This commit is contained in:
Oliver Walsh 2017-09-05 19:19:17 +01:00
parent 271a5c62a8
commit 520f889a31
1 changed files with 1 additions and 0 deletions
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1
docker/services/containers-common.yaml
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@ -64,6 +64,7 @@ outputs:
# Syslog socket
- /dev/log:/dev/log
- /etc/ssh/ssh_known_hosts:/etc/ssh/ssh_known_hosts:ro
- /sys/fs/selinux:/sys/fs/selinux
- if:
- internal_tls_enabled
- - list_join: