Allows users to develop on ironic using Kolla.

Partially implements: blueprint mount-sources

Change-Id: I74540f5bcbf723f097f3dea96dcaf067834c493a

Using rabbitmq service defined in default when
boot rabbitmq_bootstrap.
Not a bug here, just an enhancement.

Change-Id: I79f0f7efe3308ed4eb898b85a6370be1bd637d9a

Some options can't be add in the daemon.json
The only way to configure daemon is to add option in the service file

Change-Id: I88697951ed6518f62bca30bb52288ad0e487ec03

This fixes an issue with cmd2 >= 0.9.0 requiring python3.

Change-Id: I5f88f0b0540785f8e7b7ab7c5252c6a51f314922
Closes-Bug: #1773938

Using mariadb service defined in default when boot bootstrap_mariadb
Not a bug here, just an enhancement.

Change-Id: I1f8b51fb6177a8524483e600701924dbfc3403cb

In common role, when check common container for cron restart,
we should use cron_container.changed instead of
check_common_containers.changed

Change-Id: Ifaaa437f5e205e970371fbb3660b68df352eb440
Closes-Bug: #1773923

cAdvisor (Container Advisor) provides metrics on resource usage and
performance characteristics of running containers.  This change
deploys a cadvisor container and configures prometheus to scrape
data from it.

Change-Id: I55dd4fee954f9be68efda397746861ddaaa0a565
Partially-Implements: blueprint prometheus

1. Now, the aodh use [service_credentials] to get credentials[0],
remove the unused [keystone_authtoken]
2. Move memcache stuff into service_credentials section

refer to https://review.openstack.org/#/c/570393/

Change-Id: I08cf3ec4e9ca32cc83d74bd4204e7e170b01feb7

1. when set heat_dev_mode to no, the volume will be empty[0],
this ps to avoid creating empty volume.

[0]: https://github.com/openstack/kolla-ansible/blob/master/ansible/roles/heat/defaults/main.yml#L13

Change-Id: Id22469442a4713f53646ffec2c5a960722fccb44

When enable_ironic_ipxe is set in /etc/kolla/globals.yml,
the following happens:

- a new docker container, ironic_ipxe, is created. This contains
  an apache webserver used to serve up the boot images
- ironic is configured to use ipxe

Change-Id: I08fca1864a00afb768494406c49e968920c83ae7
Implements: blueprint ironic-ipxe

Change-Id: I0e8b4b443a0659e75a80de1dd1f6418ff2793d2f
Closes-Bug: #1771257

This patch adds the prometheus_memcached_exporter[0] to the
list of  available exporters, following the conventions
used by the previously integrated exporters.

[0] https://github.com/openstack/kolla/tree/master/docker/prometheus-memcached-exporter



Change-Id: I103b0ee19ef2fd17ce19a27d60773675ad234c1c
Closes-Bug: #1773303
Signed-off-by: Jorge Niedbalski <jorge.niedbalski@linaro.org>

Introduce new option "haproxy_defaults_balance" to set balance in
defaults section.

Change-Id: Iaf12717ffac94ac2308758bd8ec87f088af26b69
Closes-Bug: #1773178

"clausule" is dutch,should be "Clause"

Change-Id: I0c92b26db0876ce3622b67317b7f0bd85564e881

Cinder requires access to Nova during Nova assisted backups and
snapshots. Both fail without proper Nova authentication section
in cinder.conf file.

Change-Id: I5d1fc3b466bf2df919e426d2052c1ee31c27030d
Closes-Bug: #1772959

1. Now, the vitrage use [service_credentials] to get credentials[0],
remove the unused [keystone_authtoken]
2. Move memcache stuff into service_credentials section

[0]: https://github.com/openstack/vitrage/blob/5c4bd36e8090ecbfca48980bc47c89e4808230b1/vitrage/opts.py#L56

Change-Id: Id22e59ff572a2fef08906bf6cc48578981d2efd6

Due to the changes in hmac.new and how binary strings
are dumped in yaml.safe_dump some changes were needed to
make sure that we dumped only strings, not binary strings.

Change-Id: Ic2fbcf2347023c1e9e666203dfe40dbeaf24ce5f

when deploy this project,it report an error "
blazar_policy_jsons" not found, which result in
faild. this ps to fix it

Change-Id: Ifa4c0f33642e355be8849f2298d4a73c5e6c602c