v2.3 Release Candidate 2

Summary

New features:

• Add connectivity checker to verify that IP addresses reported by Avahi are actually reachable.
• Detect IP addresses duplicated on multiple interfaces. This is to identify network mis-configuration.

Bug fixes:

• Do not delete and recreate DC objects on kernel events indicating that an nvme device associated to a discovery controller was removed by the kernel. This results in cached discovery log pages (DLP) being flushed. Instead, simply trigger a connection retry while keeping the DLP intact.

What's Changed

• build(deps): bump docker/metadata-action from 4.5.0 to 4.6.0 by @dependabot in #375
• build(deps): bump docker/build-push-action from 4.1.0 to 4.1.1 by @dependabot in #376
• v2.3-rc2 by @martin-belanger in #377

Full Changelog: v2.3-rc1...v2.3-rc2