1d32e734f3
Currently, when a call to the Nova API fails for any connection temporary issue, Watcher actions fail. This patch is adding retries to nova api calls when connection issues are detected. The retries can be configured with new parameters in the nova section: - http_retries (default is 3 retries) - http_retry_interval (default is 2 seconds). Note that, in order to implement the retries in all the nova_helper methods, in some cases i am adding new elementary calls which are called by more complex ones. Closes-Bug: #2133934 Change-Id: I587920f9e287cec2df3489b13c4ef78013de1876 Signed-off-by: Alfredo Moralejo <amoralej@redhat.com>
Watcher
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/
- Design specifications: https://specs.openstack.org/openstack/watcher-specs/