Using Docker volumes for persistent data in the bifrost container is
necessary for upgrading the bifrost services.

This change adds the following volumes:

* bifrost_httpboot
* bifrost_ironic
* bifrost_mariadb
* bifrost_rabbitmq
* bifrost_tftpboot

Ironic creates hardlinks between the TFTP master image store and the
HTTP root path when iPXE is enabled. With different Docker volumes
used for these locations we run into
https://bugs.launchpad.net/ironic/+bug/1507894 during deployment. If
we use a directory under /httpboot to store the master images this
issue is avoided.

Change-Id: I8653268d3598e7a59d2eb45c8750d45b6fc9e35f
Partially-implements: blueprint bifrost-upgrade

Using a kolla_logs volume ensures that logs are persistent beyond the
lifespan of the bifrost_deploy container. This is necessary to support
upgrading the bifrost services. It also opens the possibility of log
forwarding, although we do not currently deploy a fluentd container on
the bifrost host.

Change-Id: If3118cd75ccc87b0d003d5f382695aeaa43ed0f8
Partially-implements: blueprint bifrost-upgrade

when cinder use external ceph, and edit the cinder-backup.conf follow
the external-ceph-guide.rst, cinder will backup failed because the
backup_ceph_user is not cinder-backup, the patch to fix it.

Change-Id: Ie7213c1280b2b8fc0a4648d09d9ba132427952aa
Closes-Bug: #1740222

To fix it we change the default param to True.
'show_image_direct_url' will be overridden.
Currently glance v2 doesn't allow to specify custom
locations for image by default, it returns 403.


Closes-Bug: #1740223

Related to https://review.openstack.org/#/c/279630/2

Change-Id: Ib4dd54c69830ab8f3f9812877b026f81c23c224a

ceph mgr should use the each node name rather than the first node
inventory_hostname

Change-Id: Ib4530ee95b4201a941b836a3fbcbe27d2d03b06f

Change-Id: I235e16e98dab38f20213cc48672c6e862a04d95f

The option neutron_endpoint_type is duplicate on these files:
 - trove/templates/trove.conf.j2
 - trove/templates/trove-taskmanager.conf.j2

We just have to remove one occurrence.

Change-Id: If5c91cf7b491966b1deac42c694af5995df9b11e

Provide support for kolla dev mode in Kuryr. When
'kolla_dev_mode' or 'kuryr_dev_mode' variables are
enabled, source code of Kuryr project is cloned
and bindmounted.

Partially implements: blueprint mount-sources

Change-Id: I74c1ea70b4220a0e91f19403971303ca55652371

TrivialFix

Change-Id: I8da660eca6fc2c43ba38fa4fb3b453aa959401e0

If ironic is in use it is valid to have no (virtualised) compute nodes.

Change-Id: I100540fbfd81be5642c1d4ed135fcd500924a47e
Closes-Bug: #1701317

Closes-Bug: #1738801

Change-Id: I345be79b9aa4d106e7721f44ccdb7f8342c94d3a

Change-Id: Icc36a176946f2d74cc6ec29d5279f4f3d6f3048e

interface_driver parameter is missing when using vmware DVS on the
dhcp_agent configuration. As a result we get the following error:
Error loading interface driver 'None'

Change-Id: I302a1392615792bd65cab9c0933cb7f7e5e1880d
Closes-Bug: #1736410

On AArch64 we run VMs without any graphics so nova console is not
available. For now we had to disable it by hand but it can be automated.

Change-Id: Ib903044493ca98c0dd29d3096f66272e130668b0

Co-Authored-By: caoyuan <cao.yuan@99cloud.net>
Co-Authored-By: Eduardo Gonzalez <dabarren@gmail.com>

Depends-on I7ffb991adbd05275e331401cd73fc84362084ebd
Change-Id: I85afeb5dfce0bf6350a444000bdb885c6fe079c9
Partially-implements: blueprint vitrage-roles

Change-Id: I551bd6787dea8dcdfadd09161d295b1290480e8e

Although there is an option "enable_fluentd", but there are still
some tasks that make fluentd not configurable.

Change-Id: Ic0a9deb36fce154022925d26411e01a8ffe18b50
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>

Change-Id: I225f46a7c6ed43fac1fdf8e1d462ace360ee625f