Manage a pool of nodes for a distributed test infrastructure
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Ian Wienand 6fa73eac26 Update dib stats
This updates dib stats after creating a dashboard to use them.

Firstly, the individual return codes and runtime for each image type
are unnecessary, because they call come from the same invocation of
dib.  While it is definitely useful to track the size of each output
image, the overall status for a build is only a single value.  This
moves these duplciated values to ".status.<rc|duration>".

Unfortunately, there's really no way to say "what was the time of the
last non-null value" in grafana+graphite [1].  This means you can't do
something useful like show a singlestat of the relative time of the
last build "X hours ago" using the timer value.  We can work around
this by putting the timestamp of the last build in a gauge value; this
monotonically increases and is easy to turn into a relative time.

[1] https://github.com/grafana/grafana/issues/10550

Change-Id: Ia9518b6faecb30d45e0509bda4a9b2ab7fdc6261
2019-02-22 13:26:05 +11:00
devstack Merge "Support userdata for instances in openstack" 2019-01-23 14:36:19 +00:00
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etc Merge "Add systemd drop-in file for CentOS 7" 2018-05-09 18:09:54 +00:00
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playbooks Implement an OpenShift resource provider 2019-01-10 05:05:46 +00:00
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tools Support userdata for instances in openstack 2019-01-22 19:14:52 +02:00
.coveragerc Switch to stestr 2018-04-26 11:52:17 -05:00
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.gitreview Replace master with feature/zuulv3 2018-01-18 10:13:57 -08:00
.stestr.conf Switch to stestr 2018-04-26 11:52:17 -05:00
.zuul.yaml Stop building an explicit nodepool-base image 2019-01-24 16:12:24 +00:00
bindep.txt bindep: add sudo 2019-02-08 11:14:06 -05:00
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tox.ini Implement an OpenShift resource provider 2019-01-10 05:05:46 +00:00

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://git.zuul-ci.org/cgit/nodepool/tree/ To clone the latest code, use git clone https://git.zuul-ci.org/nodepool

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

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