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keystone/doc/source/admin/service-catalog.rst

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Service Catalog

Keystone provides two configuration options for managing a service catalog.

SQL-based Service Catalog (sql.Catalog)

A dynamic database-backed driver fully supporting persistent configuration.

keystone.conf example:

[catalog]
driver = sql

Note

A template_file does not need to be defined for the sql based catalog.

To build your service catalog using this driver, see the built-in help:

$ openstack --help
$ openstack service create --help
$ openstack endpoint create --help

File-based Service Catalog (templated.Catalog)

The templated catalog is an in-memory backend initialized from a read-only template_file. Choose this option only if you know that your service catalog will not change very much over time.

Note

Attempting to change your service catalog against this driver will result in HTTP 501 Not Implemented errors. This is the expected behavior. If you want to use these commands, you must instead use the SQL-based Service Catalog driver.

keystone.conf example:

[catalog]
driver = templated
template_file = /opt/stack/keystone/etc/default_catalog.templates

The value of template_file is expected to be an absolute path to your service catalog configuration. An example template_file is included in keystone, however you should create your own to reflect your deployment.