nova-docker

Nova-Docker:container lost the ip address withouy dhcp assignment ip if docker restart

Bug #1498395 reported by gavin.nie
8
This bug affects 1 person
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nova-docker
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Bug Description

OS:Ubuntu 14.04
openstack KILO with nova-docker

Problem:Nova-Docker:container lost the ip address if docker restart (DHCP assighend)

Steps:
1 Bring up the ubuntu kilo setup
2 Bring up the ubuntu docker setup
3 select one container
root@quasarucn1:~# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d44db1600e9c leo_ubuntu "/usr/sbin/sshd -D" 18 hours ago Up 18 hours nova-3596b4ea-00d7-4dfa-89a7-a33400db6d63

4 restart the docker container
root@quasarucn1:~# docker restart d44db1600e9c

5 check the docker status
root@quasarucn1:~# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d44db1600e9c leo_ubuntu "/usr/sbin/sshd -D" 18 hours ago Up 18 hours nova-3596b4ea-00d7-4dfa-89a7-a33400db6d63

6 check the container ip
root@quasarucn1:~# docker exec -i -t d44db1600e9c /bin/bash
root@instance-00000153:/# ifconfig
root@instance-00000153:/#

Revision history for this message
Xiao Li Xu (xiao-li-xu) wrote :

change it to nova-docker

affects: neutron → nova-docker
Revision history for this message
zhangguoqing (474751729-o) wrote :

Yes, this is normal, when you exec 'nova restart container-id', nova-docker will do some other things --- setup the network information as well as VM. And you can see the source code at https://github.com/stackforge/nova-docker/blob/master/novadocker/virt/docker/driver.py in the function reboot about the lines 572.

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