JSONErrResponse Sends an `error` as a JSON object with a `message` property.

JSONResponse Sends a JSON payload in response to a HTTP request.

ParseJSONBody attempts to parse the request body as JSON.

ErrBridgeRequired indicates a network bridge was not provided for network creation.

ErrBridgeUsed indicates that a bridge is already in use.

ErrIPAM indicates an unsupported IPAM driver was used.

ErrMACAddress indicates an invalid MAC address.

ErrNoContainer indicates a container was unexpectedly not found.

ErrNoHint indicates missing state from the CreateEndpoint stage in Join.

ErrNoLease indicates a DHCP lease was not obtained from udhcpc.

ErrNoSandbox indicates missing state from the Join stage.

ErrNotBridge indicates that the provided network interface is not a bridge.

ErrNotVEth indicates a host link was unexpectedly not a veth interface.