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@ihcsim ihcsim released this 28 Feb 00:57
edge-19.2.5
d805cb9
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Learn about vigilant mode.

This is an edge release of Linkerd! The latest stable release is stable-2.2.1.

To install this edge release, run: curl https://run.linkerd.io/install-edge | sh

  • CLI
    • Updated linkerd check to ensure hint URLs are displayed for RPC checks
  • Controller
    • Updated the auto-inject admission controller webhook to respond to UPDATE
      events for deployment workloads
    • Updated destination service to return TLS identities only when the
      destination pod is TLS-aware and is in the same controller namespace
    • Lessen klog level to improve security
    • Updated control-plane components to query Kubernetes at startup to determine
      authorized namespaces and if ServiceProfile support is available
    • Modified the stats payload to include the following TCP stats:
      tcp_open_connections, tcp_read_bytes_total, tcp_write_bytes_total
  • Proxy
    • Fixed issue with proxy falling back to filesystem polling due to improperly
      sized inotify buffer
  • Web UI
    • Removed 'Help' hierarchy and surfaced links on navigation sidebar
    • Added a Debug page to the web dashboard, allowing you to introspect service discovery state
    • Updated the resource detail page to start displaying a table with TCP stats
  • Internal
    • Enabled the following linters: unparam, unconvert, goimports,
      goconst, scopelint, unused, gosimple
    • Bumped base Docker images
Assets 8
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