xtrabackup doesnt work with mariadb 10.3,
need to be changed to mariadb-backup tool.

For now only migrate galera, not kolla-backup tool
to fix the CI.

https://jira.mariadb.org/browse/MDEV-15774

Change-Id: Ie77ae41e419873feed4b036a307887b22455183b
Depends-On: Icefe3a77fb12d57c869521000d458e3f58435374

refer:
https://docs.ansible.com/ansible/2.5/modules/package_module.html

Change-Id: I68a0eb64a61bc6c0f77cbae7e8b4f4c7143202c5

This change adds support to comfigure tty,
it was enabled by default but a recent patch
removed it. Some services such as Karaf in opendaylight
requires a TTY during startup.

Closes-Bug: #1806662
Change-Id: Ia4335523b727d0e45505cbb1efb40ccf04c27db7

When using external ceph, enable_ceph=no and glance_backend_ceph=yes,
glance.conf should enable rbd store.

Change-Id: Ia09cd57c829b00f28674cddf44fb55583e193d0f

Mailinglists have been updated. Openstack-discuss replaces
openstack-dev.

Change-Id: I848598c6aa4fb40f759302da1a830d1f19ac06a2

Nova allows customisation of various metadata passed through to VMs via
a 'release' file[0]. Allow operators to make use of this.

[0] https://github.com/openstack/nova/blob/master/etc/nova/release.sample

Change-Id: I71569314c8e64320f8ffad79b9273f4d6d903bb6

Specifying a nic for dnsmasq when using ironic inspector,
by default is network_interface

Change-Id: I579c667c40b14030f340c1f3d7f57fe37613ee1a

Remove mode "0660" because mode it's not a supported parameters for kolla_docker

Change-Id: I1e3d690eb3cb5d61b1c88f6da2f9b10e2c5f3603
Closes-Bug: #1804702

the bug[0] has beed fix, restart container is unncessary, remove it
is safe.

[0]: https://bugs.launchpad.net/oslo.cache/+bug/1590779

Change-Id: Iadfb3666bad8160b5c071fa1a512e2dcdda84043

With this change, an operator may be able to stop a
service container without stopping all services in a host.
This change is the starting point to start
fast-forward upgrades support.
In next changes new flags will be introducced to disable
stop dataplane services during upgrades.

Change-Id: Ifde7a39d7d8596ef0d7405ecf1ac1d49a459d9ef
Implements: blueprint support-stop-containers

Change index to ease identify what service want to look.
Split docs into more specific folder such as networking
and storage.

Change-Id: Ic7ac12b3dd555fa5c018eeb897ccd4a5a2dfe8f3

blueprint database-backup-recovery

Introduce a new option, mariadb_backup, which takes a backup of all
databases hosted in MariaDB.

Backups are performed using XtraBackup, the output of which is saved to
a dedicated Docker volume on the target host (which defaults to the
first node in the MariaDB cluster).

It supports either full (the default) or incremental backups.

Change-Id: Ied224c0d19b8734aa72092aaddd530155999dbc3

kolla-ansible support yaml format for policy file[1] too, but the
docs missing it, this ps to add it.

[1]: https://github.com/openstack/kolla-ansible/blob/master/ansible/group_vars/all.yml#L393
Closes-Bug: #1804455

Change-Id: I44eb1d64f9299ccaf99972c8b5354683a3501f6b

Add documentation about glance backends,
upgrades and futher configuration.

Change-Id: Ibb15804fa3f38abab855084dd7d7b83fd4a54b8f

Glance cache is used to keep a locally cache image
in the glance_api service.
Is an usefull service when an image is commonly used
to speed times between pulling from storage backend
and send to nova.

Change-Id: I8e684cc10e4fee1cb52c17a126e3b11f69576cf6

The configfs kernel module is not mounted by default in Ubuntu 16.04,
leading to the iscsid container failing to start because it bind mounts
/sys/kernel/config. The issue does not apply to Ubuntu 18.04, or other
distros (AFAIK), which load configfs by default.

This change loads the configfs module when the iscsid container is in
use.

Change-Id: I5b521ddca24b919658d2664ede2d878507d6d106
Closes-Bug: #1631072

Refer to neutron docs [1][2]
[1]: https://docs.openstack.org/neutron/pike/admin/archives/adv-config.html#l3-metering-service-driver
[2]: https://wiki.openstack.org/wiki/Neutron/Metering/Bandwidth


Co-Authored-By: ZhijunWei <wzj334965317@outlook.com>

Change-Id: I4a676d041bc2a86497cb139d9347365738b156df

The dnsmasq PXE filter [1] provides far better scalability than the
iptables filter typically used. Inspector manages files in a dhcp-hostsdir
directory that is watched by dnsmasq via inotify. Dnsmasq then either
whitelists or blacklists MAC addresses based on the contents of these
files.

This change adds a new variable, ironic_inspector_pxe_filter, that can
be used to configure the PXE filter for ironic inspector. Currently
supported values are 'iptables' and 'dnsmasq', with 'iptables' being the
default for backwards compatibility.

[1]
https://docs.openstack.org/ironic-inspector/latest/admin/dnsmasq-pxe-filter.html

Implements: blueprint ironic-inspector-dnsmasq-pxe-filter
Change-Id: I73cae9c33b49972342cf1984372a5c784df5cbc2

OpenDaylight logs have different format than openstack,
is a karaf log with java error traces.
This PS add required config to make fluentd parse properly
ODL logs.

Change-Id: I34fb96c8a424679b3b618f2ff6a840b8dc165bec

Change-Id: I01e58d3548d6adc4a2d6f1088773df7941da3865

Merge "Fix "Error: Connection activation failed: Failed to find a compatible device for this connection""