e76c20d1c57b571ca19f9863057ff91e09aa4301
MetricNotAvailable and NoDatasourceAvailable allow to differentiate between having no datasources configured and a required metric being unavailable from the datasource. Both exceptions have comments so that the use case is clear. The input validation of the get_backend method in the datasource manager is improved. Additional logging information allows to identify which metric caused the available datasource to be discarded. Tests are updated to validate the correct functionality of the new exceptions. Change-Id: I512976cce2401dbcd249d42686b78843e111a0e7
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Team and repository tags
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.. image:: https://governance.openstack.org/tc/badges/watcher.svg
:target: https://governance.openstack.org/tc/reference/tags/index.html
.. Change things from this point on
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Watcher
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OpenStack Watcher provides a flexible and scalable resource optimization
service for multi-tenant OpenStack-based clouds.
Watcher provides a robust framework to realize a wide range of cloud
optimization goals, including the reduction of data center
operating costs, increased system performance via intelligent virtual machine
migration, increased energy efficiency and more!
* Free software: Apache license
* Wiki: https://wiki.openstack.org/wiki/Watcher
* Source: https://opendev.org/openstack/watcher
* Bugs: https://bugs.launchpad.net/watcher
* Documentation: https://docs.openstack.org/watcher/latest/
* Release notes: https://docs.openstack.org/releasenotes/watcher/
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