Moved Docker stuff to "Docker" folder

Created k8s folder for k8s stuff
Added early-stage service.yaml for K8s deployment

Docker/src/python/tHome/broker/connect.py

@@ -0,0 +1,44 @@
+#===========================================================================
+#
+# Broker connection
+#
+#===========================================================================
+from . import config
+import paho.mqtt.client as mqtt
+
+#===========================================================================
+class Client( mqtt.Client ):
+   """Logging client
+   """
+   def __init__( self, log=None ):
+      mqtt.Client.__init__( self )
+      self._logger = log
+      # Restore callbacks overwritten by stupid mqtt library
+      self.on_log = Client.on_log
+      
+   def on_log( self, userData, level, buf ):
+      if self._logger:
+         self._logger.log( level, buf )
+
+#===========================================================================
+def connect( configDir, log, client=None ):
+   cfg = config.parse( configDir )
+
+   if client is None:
+      client = Client( log )
+
+   if cfg.user:
+      client.username_pw_set( cfg.user, cfg.password )
+
+   if cfg.ca_certs:
+      client.tls_set( cfg.ca_certs, cfg.certFile, cfg.keyFile )
+
+   log.info( "Connecting to broker at %s:%d" % ( cfg.host, cfg.port ) )
+   client.connect( cfg.host, cfg.port, cfg.keepAlive )
+
+   return client
+
+#===========================================================================
+
+
+