7320817799
In our cloud environments, we're observing a weird issue where this function is returning `None` for systems that are already running and exist. Due to the fact that it returns `None` right away, we don't actually get a reason as to why the request failed and it is returning a 404. This should not clobber up the logs much more, due to the fact that if you are sending a request to the metadata service, you're supposed to already exist, so not being able to find the metadata for an instance seems like a broken case. This patch should help operators at least uncover why exactly their instances are failing to get the metadata to further troubleshoot. Change-Id: Iadca69fee24ec89408f9fca68d1da46c918577bc
OpenStack Nova
OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), Hyper-V, VMware, OpenStack Ironic and PowerVM.
Use the following resources to learn more.
API
To learn how to use Nova's API, consult the documentation available online at:
For more information on OpenStack APIs, SDKs and CLIs in general, refer to:
Operators
To learn how to deploy and configure OpenStack Nova, consult the documentation available online at:
In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:
Developers
For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst.
Any new code must follow the development guidelines detailed in the HACKING.rst file, and pass all unit tests.
Further developer focused documentation is available at:
Other Information
During each Summit and Project Team Gathering, we agree on what the whole community wants to focus on for the upcoming release. The plans for nova can be found at: