Change-Id: I1a4d5ae561a944a138512d7573fe16b5197050af
Closes-Bug: #1675637

Added a note about Elasticsearch using volume space.
Renamed Kibana guide to central-logging guide.

Change-Id: I0a451b5316a53815a53c62faa2bf993ca34f27e0
Closes-Bug: #1614572

- pycrypto: added for nova-ssh container
- gitdb and GitPython: ability to make tarballs from Git clones

All of them have been moved to Kolla project.

Change-Id: Icd7e66cea441bd5165dc2ffe748f01b479effc17

Link https://docs.openstack.org/project-install-guide/key-manager/newton/barbican-backend.html#simple-crypto-plugin

Change-Id: I351738c2a98090c56ac69e477fbe5ddec4cc5b26
Closes-Bug: #1672001

Change-Id: If1a7aa67c83bafcef036ee4d34c6aef541739e61

Given keepalived runs on the network node, we should have a minimum of
two by default for high availability.

Change-Id: Ifbd68e456dc93319df8e85017fd9f4db09f05929

more info see https://docs.openstack.org/ocata/install-guide-rdo/nova-compute-install.html#finalize-installation

Change-Id: I66c2f34a76c98b35fc2567ff6d882871a750b92e

service_name variable is defined in tasks but not used everywhere.

Change-Id: I67a95f49d277cf004338a9c184e7be70608714b7

Change-Id: Ie81e3a2528ea04106ecf8c9f5e4491b1d98d2f7a
Closes-Bug: #1674645

Correct syntax error for Deployment Philosophy doc.
Update node types descriptions for more unified in doc Production
architecture.

Change-Id: I9266a72eb88d9c4c52673bbdecc952b684a56d12

grafana_ini file used in test condition doesn't exists,
use grafana_conf file instead.

Change-Id: Id5dca94aed98b0d6cf6c4f841e7380f8b8154416
Closes-Bug: #1673932

Telegraf allow plugin configuration in /etc/telegraf/telegraf.d
directory. These files comes from telegraf/templates/config/*.conf,
but this directory is optional.

Closes-Bug: #1673691

Change-Id: Idc695c86c5f6b6b0bd514728f2025321cd200907