3.0.21-alpha

Added

• Reuse agent - first process that runs will create the agent and its children will be able to reuse the same one to avoid creating many agents.
• Don't print progress for child processes to avoid confusion.
• Skip istio/linkerd-proxy/init container when mirroring a pod without a specific container name.
• Add "linkerd.io/inject": "disabled" annotation to pod created by mirrord to avoid linkerd auto inject.
• mirrord-layer: support -target deployment/deployment_name/container/container_name flag to run on a specific container.
• /nix/* path is now ignored for file operations to support NixOS.
• Shortcut deploy for deployment in target argument.
• Added the ability to override environment variables in the config file.

Changed

• Print exit message when terminating application due to an unhandled error in the layer.
• mirrord-layer: refactored pod_api.rs to be more maintainble.
• Use kube config namespace by default.
• mirrord-layer: Ignore EAFNOSUPPORT error reporting (valid scenario).