Manage a pool of nodes for a distributed test infrastructure
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James E. Blair 916d62a374 Allow specifying diskimage metadata/tags
For drivers that support tagging/metadata (openstack, aws, azure),
Add or enhance support for supplying tags for uploaded diskimages.

This allows users to set metadata on the global diskimage object
which will then be used as default values for metadata on the
provider diskimage values.  The resulting merged dictionary forms
the basis of metadata to be associated with the uploaded image.

The changes needed to reconcile this for the three drivers mentioned
above are:

All: the diskimages[].meta key is added to supply the default values
for provider metadata.

OpenStack: provider diskimage metadata is already supported using
providers[].diskimages[].meta, so no further changes are needed.

AWS, Azure: provider diskimage tags are added using the key
providers[].diskimages[].tags since these providers already use
the "tags" nomenclature for instances.

This results in the somewhat incongruous situation where we have
diskimage "metadata" being combined with provider "tags", but it's
either that or have images with "metadata" while we have instances
with "tags", both of which are "tags" in EC2.  The chosen approach
has consistency within the driver.

Change-Id: I30aadadf022af3aa97772011cda8dbae0113a3d8
2022-08-23 06:39:08 -07:00
contrib/statsd_exporter Add statsd_exporter mapping 2019-09-29 09:30:45 +00:00
doc Allow specifying diskimage metadata/tags 2022-08-23 06:39:08 -07:00
etc Merge "Add systemd drop-in file for CentOS 7" 2018-05-09 18:09:54 +00:00
nodepool Allow specifying diskimage metadata/tags 2022-08-23 06:39:08 -07:00
playbooks functional-container: use different root-disk label 2022-08-18 11:19:14 +10:00
releasenotes/notes Allow specifying diskimage metadata/tags 2022-08-23 06:39:08 -07:00
tools Update unit test container setup and instructions 2022-08-05 18:27:46 +00:00
.coveragerc Switch to stestr 2018-04-26 11:52:17 -05:00
.dockerignore Build images with Dockerfile instead of pbrx 2019-01-24 16:11:12 +00:00
.gitignore Require TLS 2021-02-19 18:42:33 +00:00
.gitreview OpenDev Migration Patch 2019-04-19 19:25:31 +00:00
.stestr.conf Switch to stestr 2018-04-26 11:52:17 -05:00
.zuul.yaml Update to python3.10 2022-07-01 12:05:26 -07:00
Dockerfile Dockerfile: move into separate group when running under cgroupsv2 2022-08-02 11:13:06 +10:00
LICENSE license: remove dos line break 2018-01-19 00:30:22 +00:00
README.rst Update devstack settings and docs for opendev 2019-04-23 13:03:21 +00:00
TESTING.rst Update unit test container setup and instructions 2022-08-05 18:27:46 +00:00
bindep.txt Merge "Use libyaml parsing when available" 2022-07-25 09:34:19 +00:00
requirements.txt Update DIB to 3.23.1 2022-08-22 08:34:17 +10:00
setup.cfg Update to python3.10 2022-07-01 12:05:26 -07:00
setup.py Bump pbr requirements to >=1.3 2015-09-14 16:19:13 -04:00
test-requirements.txt AWS tests: cleanup image deletion checking 2022-04-28 14:16:16 +10:00
tox.ini Require TLS 2021-02-19 18:42:33 +00:00

README.rst

Nodepool

Nodepool is a system for managing test node resources. It supports launching single-use test nodes from cloud providers as well as managing access to pre-defined pre-existing nodes. Nodepool is part of a suite of tools that form a comprehensive test system, including Zuul.

The latest documentation for Nodepool is published at: https://zuul-ci.org/docs/nodepool/

The latest documentation for Zuul is published at: https://zuul-ci.org/docs/zuul/

Getting Help

There are two Zuul-related mailing lists:

zuul-announce

A low-traffic announcement-only list to which every Zuul operator or power-user should subscribe.

zuul-discuss

General discussion about Zuul, including questions about how to use it, and future development.

You will also find Zuul developers in the #zuul channel on Freenode IRC.

Contributing

To browse the latest code, see: https://opendev.org/zuul/nodepool To clone the latest code, use git clone https://opendev.org/zuul/nodepool

Bugs are handled at: https://storyboard.openstack.org/#!/project/zuul/nodepool

Code reviews are handled by gerrit at https://review.opendev.org

After creating a Gerrit account, use git review to submit patches. Example:

# Do your commits
$ git review
# Enter your username if prompted

Join #zuul on Freenode to discuss development or usage.

License

Nodepool is free software, licensed under the Apache License, version 2.0.

Python Version Support

Nodepool requires Python 3. It does not support Python 2.