Add reload recipe.

Author: ioquatix

bake/async/container/supervisor.rb

@@ -9,12 +9,20 @@ def initialize(...)
 	require "async/container/supervisor"
 end
 
+# Restart the container, typically causing it to exit (the parent process should then restart it).
 def restart
 	client do |connection|
 		connection.call(do: :restart)
 	end
 end
 
+# Reload the services gracefully, allowing them to reconfigure without dropping connections.
+def reload
+	client do |connection|
+		connection.call(do: :restart, signal: :HUP)
+	end
+end
+
 def status
 	client do |connection|
 		connection.call(do: :status)

releases.md

@@ -1,5 +1,9 @@
 # Releases
 
+## Unreleased
+
+  - Add `async:container:supervisor:reload` command to restart the container (blue/green deployment).
+
 ## v0.1.0
 
   - Initial implementation.