Ansible deployment of the Kolla containers
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Mark Goddard f1d3ff11d0 nova: improve compute service registration failure handling
If any nova compute service fails to register itself, Kolla Ansible will
fail the host that queries the Nova API. This is the first compute host
in the inventory, and fails in the task:

    Waiting for nova-compute services to register themselves

Other hosts continue, often leading to further errors later on. Clearly
this is not idea.

This change modifies the behaviour to query the compute service list
until all expected hosts are present, but does not fail the querying
host if they are not. A new task is added that executes for all hosts,
and fails only those hosts that have not registered successfully.

Alternatively, to fail all hosts in a cell when any compute service
fails to register, set nova_compute_registration_fatal to true.

Change-Id: I12c1928cf1f1fb9e28f1741e7fe4968004ea1816
Closes-Bug: #1940119
2022-03-29 11:26:44 +01:00
ansible nova: improve compute service registration failure handling 2022-03-29 11:26:44 +01:00
contrib Update docs for Ubuntu 20.04 2020-11-20 08:40:36 +00:00
deploy-guide/source [docs] Unify project's naming convention 2021-01-27 20:08:41 +01:00
doc nova: improve compute service registration failure handling 2022-03-29 11:26:44 +01:00
etc/kolla Merge "designate: allow designate_ns_record to be a list" 2022-03-24 12:52:06 +00:00
kolla_ansible Merge "re-add rabbitmq config for clustering interface" 2022-03-25 09:52:10 +00:00
releasenotes nova: improve compute service registration failure handling 2022-03-29 11:26:44 +01:00
roles CI: Bump Ceph to Pacific 2022-02-10 12:15:54 +00:00
specs [docs] Unify project's naming convention 2021-01-27 20:08:41 +01:00
tests Merge "monasca: Remove monasca-grafana leftovers" 2022-03-23 13:06:49 +00:00
tools libvirt: add nova-libvirt-cleanup command 2022-03-21 11:54:54 +00:00
zuul.d Merge "[CI] Add Venus scenario" 2022-03-23 12:28:52 +00:00
.ansible-lint CI: Fix new ansible-lint failures 2022-02-15 07:42:53 +00:00
.gitignore Ignore .vscode/ in Git 2020-04-10 15:55:42 +02:00
.gitreview OpenDev Migration Patch 2019-04-19 19:29:02 +00:00
.stestr.conf Add custom filters for checking services 2019-09-16 12:48:52 +00:00
.yamllint Fix CI failures 2019-10-15 13:27:55 +01:00
bindep.txt CI: Remove dbus from bindep and playbooks 2020-02-20 16:50:43 +00:00
CONTRIBUTING.rst [Community goal] Update the contributor guide 2020-05-20 17:55:57 +02:00
LICENSE Add ASL license 2014-09-20 17:29:35 -07:00
README.rst Drop vmtp 2021-12-21 07:29:32 +00:00
requirements.txt Use jinja2.pass_context instead of contextfilter 2022-03-24 16:29:26 +00:00
requirements.yml Install openstack.kolla collection 2022-02-21 14:26:48 +00:00
setup.cfg Merge "Install openstack.kolla collection" 2022-02-21 21:51:10 +00:00
setup.py Cleanup py27 support 2020-04-26 12:16:44 +02:00
test-requirements.txt CI: pin ansible-lint to <6 2022-03-16 13:13:21 +00:00
tox.ini Refactor of kolla_docker into module_utils 2022-01-06 11:59:50 +01:00

Kolla Ansible

image

The Kolla Ansible is a deliverable project separated from Kolla project.

Kolla Ansible deploys OpenStack services and infrastructure components in Docker containers.

Kolla's mission statement is:

To provide production-ready containers and deployment tools for operating
OpenStack clouds.

Kolla is highly opinionated out of the box, but allows for complete customization. This permits operators with little experience to deploy OpenStack quickly and as experience grows modify the OpenStack configuration to suit the operator's exact requirements.

Getting Started

Learn about Kolla Ansible by reading the documentation online Kolla Ansible.

Get started by reading the Developer Quickstart.

OpenStack services

Kolla Ansible deploys containers for the following OpenStack projects:

Infrastructure components

Kolla Ansible deploys containers for the following infrastructure components:

Directories

  • ansible - Contains Ansible playbooks to deploy OpenStack services and infrastructure components in Docker containers.
  • contrib - Contains demos scenarios for Heat, Magnum and Tacker and a development environment for Vagrant
  • doc - Contains documentation.
  • etc - Contains a reference etc directory structure which requires configuration of a small number of configuration variables to achieve a working All-in-One (AIO) deployment.
  • kolla_ansible - Contains password generation script.
  • releasenotes - Contains releasenote of all features added in Kolla Ansible.
  • specs - Contains the Kolla Ansible communities key arguments about architectural shifts in the code base.
  • tests - Contains functional testing tools.
  • tools - Contains tools for interacting with Kolla Ansible.
  • zuul.d - Contains project gate job definitions.

Getting Involved

Need a feature? Find a bug? Let us know! Contributions are much appreciated and should follow the standard Gerrit workflow.

  • We communicate using the #openstack-kolla irc channel.
  • File bugs, blueprints, track releases, etc on Launchpad.
  • Attend weekly meetings.
  • Contribute code.

Contributors

Check out who's contributing code and contributing reviews.

Notices

Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries. Docker, Inc. and other parties may also have trademark rights in other terms used herein.