Announcing Linkerd2 edge-19.12.2

Alejandro Pedraza
 

Hello Dear Linkerd Friends,

We're very pleased to announce that Linkerd2 edge-19.12.2 has been released! 🎉
To install this edge release, run:

Full release notes:

  • CLI
    • Added support for injecting CronJobs and ReplicaSets, as well as the ability
      to use them as targets in the CLI subcommands
    • Introduced the new flags --identity-issuer-certificate-file,
      --identity-issuer-key-file and identity-trust-anchors-file to linkerd upgrade to support trust anchor and issuer certificate rotation
  • Controller
    • Fixed inject failures for pods with security context capabilities
  • Web UI
    • Added support for CronJobs and ReplicaSets, including new Grafana dashboards
      for them
  • Proxy
    • Fixed a bug where the proxy could stop receiving service discovery updates,
      resulting in 503 errors
  • Internal
    • Moved CNI template into a Helm chart to prepare for future publication
    • Upgraded the Prometheus Go client library to v1.2.1 (thanks @daxmc99!)
    • Reenabled certificates rotation integration tests

As always, we're excited to hear your feedback! Please try out the new release and send questions/comments to us on this mailing list, and bugs via GitHub.

-- Alejandro

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