linkerd/linkerd2 edge-23.3.2

on GitHub

edge-23.3.2

This edge release continues to improve dynamic Policy statuses and
introduces support for header-based routing.

• Destination Controller

  • Added OutboundPolicies API, for use by linkerd-proxy to route
    outbound traffic
  • Improved diagnostic log messages
  • Fixed sending of spurious profile updates

• Proxy

  • Use the new OutboundPolicies API, supporting Gateway API-style routes
    in the outbound proxy

• Policy Controller

  • Support highly available Policy Controller by utilizing
    policy-controller-write Lease when patching HTTPRoutes
  • Consider the status field and filter out HTTPRoutes which have not
    been accepted

• Added KubeAPI server ports to ignoreOutboundPorts of proxy-injector

• Updated HTTPRoute version from v1alpha1 to v1beta2

• Updated network-validator helm charts to use proxy-init resources

• Fixed Grafana regular expression, enabling monitoring of filesystem
  usage (thanks @h-dav!)