Comment 6 for bug 1338552

After the installation we can see that cobbler doesn't work:

[root@nailgun ~]# supervisorctl status
dhcrelay_monitor BACKOFF Exited too quickly (process log may have details)
docker-astute RUNNING pid 8716, uptime 0:01:23
docker-cobbler RUNNING pid 8556, uptime 0:01:24
docker-mcollective RUNNING pid 8784, uptime 0:01:23
docker-nailgun RUNNING pid 8754, uptime 0:01:23
docker-nginx RUNNING pid 8847, uptime 0:01:23
docker-ostf RUNNING pid 8813, uptime 0:01:23
docker-postgres RUNNING pid 8557, uptime 0:01:24
docker-rabbitmq RUNNING pid 8601, uptime 0:01:23
docker-rsync RUNNING pid 8639, uptime 0:01:23
docker-rsyslog RUNNING pid 8877, uptime 0:01:23

___________________________

[root@nailgun ~]# dockerctl check
checking container postgres
checking with command "PGPASSWORD=nailgun shell_container postgres psql -h 127.0.0.1 -U nailgun nailgun -c '\copyright' 2>&1 1>/dev/null"
postgres is ready.
checking container rabbitmq
checking with command "curl -f -L -i -u naily:naily http://127.0.0.1:15672/api/nodes 1>/dev/null 2>&1"
checking with command "curl -f -L -u mcollective:marionette -s http://127.0.0.1:15672/api/exchanges | grep -qw 'mcollective_broadcast'"
checking with command "curl -f -L -u mcollective:marionette -s http://127.0.0.1:15672/api/exchanges | grep -qw 'mcollective_directed'"
rabbitmq is ready.
checking container rsync
checking with command "shell_container rsync netstat -ntl | grep -q 873"
rsync is ready.
checking container astute
checking with command "shell_container astute ps aux | grep -q 'astuted'"
checking with command "curl -f -L -u naily:naily -s http://127.0.0.1:15672/api/exchanges | grep -qw 'nailgun'"
checking with command "curl -f -L -u naily:naily -s http://127.0.0.1:15672/api/exchanges | grep -qw 'naily_service'"
astute is ready.
checking container rsyslog
checking with command "shell_container rsyslog netstat -nl | grep -q 514"
rsyslog is ready.
checking container nailgun
checking with command "[ $(curl --connect-timeout 1 -s -w %{http_code} http://127.0.0.1:8000/api/version -o /dev/null) = "200" ]"
nailgun is ready.
checking container ostf
checking with command "[ $(curl --connect-timeout 1 -s -w %{http_code} http://127.0.0.1:8000/ostf/not_found -o /dev/null) = "404" ]"
ostf is ready.
checking container nginx
checking with command "shell_container nginx ps aux | grep -q nginx"
nginx is ready.
checking container cobbler
checking with command "shell_container cobbler ps aux | grep -q 'cobblerd -F'"
lxc-attach: failed to get the init pid
try number 1
return code is 1
lxc-attach: failed to get the init pid
try number 2
return code is 1
lxc-attach: failed to get the init pid
try number 3
return code is 1