Add OPCUA Service ...

slapos/software/opcua-to-http-gw/instance.cfg.in

 [buildout]
 parts =
   directory
+  opcua-service
 
 eggs-directory = {{ buildout["eggs-directory"] }}
 develop-eggs-directory = {{ buildout["develop-eggs-directory"] }}
@@ -24,3 +25,13 @@ partition = ${slap-connection:partition-id}
 url = ${slap-connection:server-url}
 key = ${slap-connection:key-file}
 cert = ${slap-connection:cert-file}
+
+[opcua-service]
+recipe = slapos.cookbook:wrapper
+command-line = python {{ osie_repository_location }}/opcua-to-http-gw/opcua-to-http-gw.py /
+		--xml {{ osie_repository_location }}/opcua-to-http-gw/opcua-server-config.xml /
+		--erp5-url ${instance-parameter:configuration.url} /
+		--erp5-username ${instance-parameter:configuration.username} /
+		--erp5-password ${instance-parameter:configuration.password}
+wrapper-path = ${directory:service}/opcua-service
+output = $${:wrapper-path}