This edge release includes several new CLI commands for use with multi-cluster
gateways, and adds liveness checks and metrics for gateways. Additionally, it
makes the proxy's gRPC error-handling behavior more consistent with other
implementations, and includes a fix for a bug in the web UI.
* CLI
* Added `linkerd cluster setup-remote` command for setting up a multi-cluster
gateway
* Added `linkerd cluster gateways` command to display stats for multi-cluster
gateways
* Changed `linkerd cluster export-service` to modify a provided YAML file and
output it, rather than mutating the cluster
* Controller
* Added liveness checks and Prometheus metrics for multi-cluster gateways
* Changed the proxy injector to configure proxies to do destination lookups
for IPs in the private IP range
* Web UI
* Fixed errors when viewing resource detail pages
* Internal
* Created script and config to build a Linkerd CLI Chocolatey package for
Windows users, which will be published with stable releases (thanks to
@drholmie!)
* Proxy
* Changed the proxy to set a `grpc-status: UNAVAILABLE` trailer when a gRPC
response stream is interrupted by a transport error