Change-Id: I57e3b310c65aabeea9f298db78762e9d535e8703
Partially-implements: blueprint better-reconfigure

* add fluentd role
* remove heka configure

Co-Authored-By: yangzb09 <yangzb09@qq.com>

Partially-Implements: blueprint add-fluentd-role

Change-Id: Ica804a99f5bb8b157f406299c5982b7b6283b3e3

This PS adds kubetoolbox image which is required for Kubernetes
fencing pod. This image includes, kubectl binary, ceph-common and ipmi.

Change-Id: I17b2a47b95ed7dea391f1427a41c92b15c97986d
Partially-Implements: blueprint kubernetes-toolbox

This PS adds Fluentd docker image to Kolla. Kolla
currently does not use Fluentd for log collection, but this image
is required for Kubernetes centralized logging solution.

Change-Id: I719661d75f5044239a1fd52080d322c77490ecae
Partially_Implements: blueprint kubernetes-images

keystone_*_url are cross role variables. They are used in multi roles.
Move them from the common role to the group vars

TrivialFix

Change-Id: If451823ed7612bfec7bc797ec9dd2597164c6804

Note: This should not result in any behavior changes in regular Kolla, just
Kolla-Kubernetes and only when you've overridden stuff in globals.yml

Allows override of interface address and memcached pools, so that Kubernetes
can do the right thing.

There are some significant architectural issues involved in memcached pooling
in the Kolla-kubernetes world.  Avoiding them right now.

Current working with this Kolla-Kubernetes globals.yml file:

api_interface_address: "0.0.0.0"

memcached_servers: "memcached"

keystone_database_address: "mariadb"
keystone_admin_url: "http://keystone-admin:35357/v3"
keystone_internal_url: "http://keystone-public:5000/v3"
keystone_public_url: "http://keystone-public:5000/v3

"

Three tings to note:
 * In Kolla-Kubernetes, the service is not using net=host, so a
   0.0.0.0 interface address is totally OK.  That patch has been merged.
 * In Kolla-Kubernetes, the global.yml file doesn't do var substitution
   so you have to be explicit about the URLs, otherwise Keystone will
   look like it was provisioned but it won't quite be provisioned right.
 * In order to not duplicate tons of code, moved the keystone_admin_url /
   keystone_internal_url / keystone_public_url to the common defaults
   from the keystone defaults.

Co-Authored-By: Ryan Hallisey <rhallise@redhat.com>
Change-Id: I586ce1c6c3300254c4e2a398ff46645df576aeb0
Partially-implements: blueprint api-interface-bind-address-override

All the images follow the same naming schema where the container
name is part of the ansible variable name.  Currently, the
kolla_toolbox container is named ansible_image_full.  Change
this to match what the container name is.

Could impact operators who are specifying ansible_image_full
in globals.yml.

TrivialFix

Change-Id: I9f0cbe4bd69ce17489310a1f5734a254e6ebe27b

Add cron image and playbook for logrotate.

The "common" Ansible playbook includes configuration files for
logrotate. At this point the operator cannot customize/override the
logrotate configuration.

Closes-Bug: #1553244
Change-Id: Ic9fdda9a273c9ccd90502f0acc7614d2c7157dca

Partially implements: blueprint heka

Change-Id: I1322d2dc870e6f8fe052926995d993e8a08a25db

Partially implements: blueprint heka
Change-Id: I9ddad09b3f16b323c7ed535243458b0de6620cdb

This change is needed for clarity. We have a kolla-ansible script.
We have a kolla-mesos repo. We plan to have a kolla-ansible repo.
Already we have had far too much confusion about whether we are
talking about the container or the project. Naming this kolla-toolbox
eliminates all of that confusion and its probably a bit more accurate
of a name too.

Closes-Bug: #1541053
Change-Id: I8fd1f49d5a22b36ede5b10f46b9fe02ddda9007e

By default, if the same role is called in ansible it will only run
once per node. Due to how we have the inventory setup ansible views
every service as a different node and will try to run the common role
tasks again. This causes slowdown in all cases but is particularly
noticable when pulling images. A small change will ensure these tasks
only run once per node per run as originally intended.

TrivialFix

Change-Id: I20b9c46991d10176c8f8645a335eb7a9ed750ee3

This intentionally leaves out rabbitmq from this patchset. It will
require additional work to remove its data container

UpgradeImpact
Partially-Implements: blueprint docker-named-volumes

Change-Id: Id68b8e43a3c077ef4f4f4d67ea34d0692e66eef7

Throughout the project overtime some of these file permissions have
changed to have an executable bit. They should not have this bit set.

TrivialFix

Change-Id: I1748b5bde813a0fcac36aeecdfd83245b8ee5be3

Ansible installation of rsyslog container

Change-Id: I17a7ee679f72e8fe667012d7eb6e07a27098a909
Implements: bp logging-container

Change-Id: If2e6d5cd5530c1e17f34415e169f82465f8362a1
Partially-Implements: blueprint remove-abstraction-ansible

Currently we require a slew of deps on each destination node, this
includes a gcc compiler and installing things via pip. We can remove
these dependencies by containerizing them and running and Ansible
inside the container itself. The container would then report back
facts about idempotency.

DocImpact
Closes-Bug: #1481495
Implements: blueprint containerize-dependencies
Change-Id: I3dfccbf9fafc06ffc36e78f3006fe5d3367891df