slaprunner: add promise on cloud9 frontend

software/slaprunner/instance-runner-export.cfg.in

@@ -17,6 +17,7 @@ parts +=
   slaprunner-promise
   slaprunner-frontend-promise
   cloud9-promise
+  cloud9-frontend-promise
   dropbear-promise
   symlinks
   node-frontend-promise

software/slaprunner/instance-runner.cfg

@@ -15,6 +15,7 @@ parts =
   slaprunner-promise
   slaprunner-frontend-promise
   cloud9-promise
+  cloud9-frontend-promise
   dropbear-promise
   symlinks
   request-cloud9-frontend
@@ -351,6 +352,14 @@ url = http://$${cloud9:ip}:$${cloud9:port}
 dash_path = ${dash:location}/bin/dash
 curl_path = ${curl:location}/bin/curl
 
+[cloud9-frontend-promise]
+recipe = slapos.cookbook:check_url_available
+path = $${directory:promises}/cloud9-frontend-promise
+url = $${publish-connection-informations:cloud9_url}
+check-secure = 1
+dash_path = ${dash:location}/bin/dash
+curl_path = ${curl:location}/bin/curl
+
 [node-frontend-promise]
 recipe = slapos.cookbook:check_port_listening
 path = $${directory:promises}/node-frontend