ab958c2f3e
This change will always set ServerDeletionPolicy to 'retain' during upgrade prepare, and back to the default 'delete' during the converge. For a normal upgrade this will have no effect since scale-down is not recommended during an upgrade. For a transition from nova based undercloud to nova-less, this allows the following steps to work: 1. operator builds a valid deployed-server environment file by running 'openstack overcloud node extract provisioned'[1] 2. running 'openstack overcloud upgrade prepare' will prevent the next stack update from deleting any nova servers 3. running 'openstack overcloud upgrade converge' with the environment from 1. will replace nova heat resources with deployed server resources which are managed directly with the provision/unprovision commands This approach is an alternative to preventing the heat nova resource from ever deleting a nova server after the undercloud upgrade[2] [1] https://review.opendev.org/#/c/674141/ [2] https://review.opendev.org/#/c/675498/ Blueprint: bp/nova-less-deploy Change-Id: I0bca04cd4883a1bf61b06a0828e323bc388a95be
Team and repository tags
tripleo-heat-templates
Heat templates to deploy OpenStack using OpenStack.
- Free software: Apache License (2.0)
- Documentation: https://docs.openstack.org/tripleo-docs/latest/
- Source: https://opendev.org/openstack/tripleo-heat-templates
- Bugs: https://bugs.launchpad.net/tripleo
- Release notes: https://docs.openstack.org/releasenotes/tripleo-heat-templates/
Features
The ability to deploy a multi-node, role based OpenStack deployment using OpenStack Heat. Notable features include:
- Choice of deployment/configuration tooling: puppet, (soon) docker
- Role based deployment: roles for the controller, compute, ceph, swift, and cinder storage
- physical network configuration: support for isolated networks, bonding, and standard ctlplane networking
Directories
A description of the directory layout in TripleO Heat Templates.
- environments: contains heat environment files that can be used with -e
on the command like to enable features, etc.
- extraconfig: templates used to enable 'extra' functionality. Includes
functionality for distro specific registration and upgrades.
- firstboot: example first_boot scripts that can be used when initially
creating instances.
- network: heat templates to help create isolated networks and ports
- puppet: templates mostly driven by configuration with puppet. To use these
templates you can use the overcloud-resource-registry-puppet.yaml.
- validation-scripts: validation scripts useful to all deployment
configurations
- roles: example roles that can be used with the tripleoclient to generate
a roles_data.yaml for a deployment See the roles/README.rst for additional details.
Service testing matrix
The configuration for the CI scenarios will be defined in tripleo-heat-templates/ci/ and should be executed according to the following table:
| - | scn000 | scn001 | scn002 | scn003 | scn004 | scn006 | scn007 | scn009 | scn010 | non-ha | ovh-ha |
|---|---|---|---|---|---|---|---|---|---|---|---|
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| glance |
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| cinder |
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iscsi | |||||||||
| heat |
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| ironic |
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| mysql |
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| neutron |
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| ovn |
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| neutron-l2gw |
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| om-rpc | rabbit | rabbit |
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rabbit | rabbit | rabbit | rabbit | rabbit | rabbit | ||
| om-notify | rabbit | rabbit | rabbit | rabbit | rabbit | rabbit | rabbit | rabbit | rabbit | ||
| redis |
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| haproxy |
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| memcached |
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| pacemaker |
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| nova |
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ironic |
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| ntp |
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| snmp |
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| timezone |
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| sahara |
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| mistral |
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| swift |
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| aodh |
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| ceilometer |
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| gnocchi |
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| barbican |
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| zaqar |
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| cephrgw |
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| tacker |
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| cephmds |
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| manila |
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| collectd |
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| designate |
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| octavia |
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