Merge pull request #7391 from rabbitmq/rabbitmq-server-7262

Remove RABBITMQ_ERLANG_COOKIE warning

Author: michaelklishin

deps/rabbitmq_cli/lib/rabbitmq/cli/core/distribution.ex

@@ -69,7 +69,6 @@ defmodule RabbitMQ.CLI.Core.Distribution do
 
       cookie ->
         Node.set_cookie(cookie)
-        maybe_warn_about_deprecated_rabbitmq_erlang_cookie_env_variable(options)
         :ok
     end
   end
@@ -111,28 +110,4 @@ defmodule RabbitMQ.CLI.Core.Distribution do
         String.to_atom("rabbitmqcli-#{id}-#{rmq_hostname}")
     end
   end
-
-  defp maybe_warn_about_deprecated_rabbitmq_erlang_cookie_env_variable(options) do
-    case System.get_env("RABBITMQ_ERLANG_COOKIE") do
-      nil ->
-        :ok
-
-      _ ->
-        case Config.output_less?(options) do
-          true ->
-            :ok
-
-          false ->
-            warning =
-              ANSI.bright_red(
-                "RABBITMQ_ERLANG_COOKIE env variable support is deprecated and will be REMOVED in a future version. "
-              ) <>
-                ANSI.yellow(
-                  "Use the $HOME/.erlang.cookie file or the --erlang-cookie switch instead."
-                )
-
-            IO.puts(warning)
-        end
-    end
-  end
 end