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nodepool
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Manage a pool of nodes for a distributed test infrastructure
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David Shrewsbury 742b0b1d6b Add provider info command 
This command will display all ZooKeeper data for a given provider,
and provide and option to remove all of the data from ZooKeeper.
This can be useful when an operator must permanently remove a
pre-existing provider from nodepool and cannot cleanly shutdown
the services otherwise.

Example:

   nodepool info rax
   nodepool info --erase rax

Change-Id: I527aae5ff89aac864f984af050abb83e7bc3ac04
 		2018-01-19 11:22:30 -05:00
devstack Add support to test fedora-26 2017-07-12 07:06:45 -04:00
doc Add provider info command 2018-01-19 11:22:30 -05:00
nodepool Add provider info command 2018-01-19 11:22:30 -05:00
playbooks Migrate legacy jobs for feature/zuulv3 branch 2017-10-24 11:42:56 -04:00
tools Move the fakeprovider module to the fake driver 2017-07-28 11:35:07 +00:00
.gitignore Add files for zuul-nodepool integration test 2017-01-24 09:46:08 -08:00
.gitreview Replace master with feature/zuulv3 2018-01-18 10:13:57 -08:00
.testr.conf Add a test for subnodes 2014-03-31 09:22:00 -07:00
.zuul.yaml Remove name from project stanza 2018-01-03 09:03:51 -08:00
LICENSE Add LICENSE file 2015-12-10 12:54:23 -05:00
README.rst Rename nodepoold to nodepool-launcher 2017-03-29 09:28:33 -04:00
bindep.txt Add libffi development headers to bindep 2017-03-21 08:53:12 -04:00
requirements.txt requirements: remove paramiko <2.0 cap 2017-12-19 13:54:22 -05:00
setup.cfg Fix internal doc refs to renamed section 2017-04-05 11:07:03 -07:00
setup.py Bump pbr requirements to >=1.3 2015-09-14 16:19:13 -04:00
test-requirements.txt Block sphinx 1.6 2017-05-16 16:35:51 -05:00
tox.ini Use same flake8 config as in zuul 2018-01-17 02:20:40 +00:00

README.rst

Nodepool

Nodepool is a service used by the OpenStack CI team to deploy and manage a pool of devstack images on a cloud server for use in OpenStack project testing.

Developer setup

Make sure you have pip installed:

wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py

Install dependencies:

sudo pip install bindep
sudo apt-get install $(bindep -b nodepool)

mkdir src
cd ~/src
git clone git://git.openstack.org/openstack-infra/system-config
git clone git://git.openstack.org/openstack-infra/nodepool
cd nodepool
sudo pip install -U -r requirements.txt
sudo pip install -e .

If you're testing a specific patch that is already in gerrit, you will also want to install git-review and apply that patch while in the nodepool directory, ie:

git review -x XXXXX

Create or adapt a nodepool yaml file. You can adapt an infra/system-config one, or fake.yaml as desired. Note that fake.yaml's settings won't Just Work - consult ./modules/openstack_project/templates/nodepool/nodepool.yaml.erb in the infra/system-config tree to see a production config.

If the cloud being used has no default_floating_pool defined in nova.conf, you will need to define a pool name using the nodepool yaml file to use floating ips.

Export variable for your ssh key so you can log into the created instances:

export NODEPOOL_SSH_KEY=`cat ~/.ssh/id_rsa.pub | awk '{print $2}'`

Start nodepool with a demo config file (copy or edit fake.yaml to contain your data):

export STATSD_HOST=127.0.0.1
export STATSD_PORT=8125
nodepool-launcher -d -c tools/fake.yaml

All logging ends up in stdout.

Use the following tool to check on progress:

nodepool image-list