0f4b0fae64
The differences between openstack_project::slave, openstack_project::slave_template, and openstack_project::bare_slave were not always clear. Keep openstack_project::slave as the default long running slave manifest, but replace slave_template with a single_use_slave.pp to make it clear where single use slave config begins. Add the ability to toggle automatic upgrades and jenkins sudo rights to this new manifest. Finally, add a more verbose comment to bare_slave explaining what it is useful for (having a jenkins like slave host that doesn't need a firewall or ntp or automatic upgrades). Change-Id: I3989c9e6ad9469f441ca5d3627f7b3b704d8a8da
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997 B
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35 lines
997 B
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:title: Nodepool
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.. _nodepool:
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Nodepool
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########
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Nodepool is a service used by the OpenStack CI team to deploy and manage a pool
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of devstack images on a cloud server for use in OpenStack project testing.
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At a Glance
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===========
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:Hosts:
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* nodepool.openstack.org
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:Puppet:
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* :file:`modules/nodepool/`
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* :file:`modules/openstack_project/manifests/single_use_slave.pp`
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:Configuration:
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* :file:`modules/openstack_project/templates/nodepool/nodepool.yaml.erb`
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* :file:`modules/openstack_project/files/nodepool/scripts/`
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:Projects:
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* https://git.openstack.org/openstack-infra/nodepool
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:Bugs:
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* http://bugs.launchpad.net/openstack-ci
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Overview
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========
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Once per day, for every image type (and provider) configured by nodepool, a new
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image with cached data for use by devstack. Nodepool spins up new instances
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and tears down old as tests are queued up and completed, always maintaining a
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consistant number of available instances for tests up to the set limits of the
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CI infrastructure.
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