From 1ca35e688f020689121e98dc18ab998bf639c2b7 Mon Sep 17 00:00:00 2001 From: SamYaple Date: Thu, 4 Feb 2016 12:15:36 +0000 Subject: [PATCH] Make libvirt reestablish connection with qemu Libvirt stores some information in /run at runtime that is needed to automatically reestablish a connection with the VM when a new container is created. Without this information a long (and manual) process is needed to redefine the running vms and reattach to the running qemu process. This mountpoint was removed as "unneeded" in the past, but it does exist in Liberty branch enabling a no-vm-downtime upgrade. TrivialFix Change-Id: I2eb31c602d8d17cbd6a8e405daf4123070794843 --- ansible/roles/nova/tasks/start.yml | 1 + 1 file changed, 1 insertion(+) diff --git a/ansible/roles/nova/tasks/start.yml b/ansible/roles/nova/tasks/start.yml index 4df7f4d840..22a4bec35a 100644 --- a/ansible/roles/nova/tasks/start.yml +++ b/ansible/roles/nova/tasks/start.yml @@ -10,6 +10,7 @@ volumes: - "{{ node_config_directory }}/nova-libvirt/:{{ container_config_directory }}/:ro" - "/lib/modules:/lib/modules:ro" + - "/run/:/run/" - "/sys/fs/cgroup:/sys/fs/cgroup" - "nova_compute:/var/lib/nova/" - "nova_libvirt:/var/lib/libvirt"