Sensu Beta Release 3

This release is the third beta release of Sensu 2.0. It was tagged and QA'd from the master branch, SHA
2a7f0d7.

This release is the first release that supports clustered operation with Sensu. Most things are working, but there may be some issues. In particular, we know that ad-hoc check execution is not working with a clustered deployment.

The release resolves a number issues with Sensu. All users currently running the previous beta should upgrade. See the changelog for details.

Known Issues

• Assets cannot extract github tarballs. (#1700)
• Adhoc checks do not execute in a clustered environment (#1904) - (Does work in non clustered mode)
• Keepalive check missing issued & executed timestamps. (#1440)
• More than one agent with the same name can connect to backends. (#1903)
• Proxy entities have a last-seen value of 49 years ago (#1434)
• Dashboard is displaying non-incident checks, entities and keepalives by default (#1919)
• Dashboard event silencing does not work (https://github.com/sensu/sensu-go/issues/1920)