fixed faafo userdata, thanks to Stefan ;), also added Ubuntu 18.04

example image

demo3-microservice.py

@@ -23,6 +23,7 @@ region_name = 'RegionOne'
 domain_name = "default"
 
 ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"
+#ubuntu_image_name = "Ubuntu 18.04 - Bionic Beaver - 64-bit - Cloud Based Image"
 
 flavor_name = 'm1.small'
 
@@ -153,9 +154,18 @@ def main():
     #
     ###########################################################################
 
+    # https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh
+    # is currently broken, hence the "rabbitctl" lines were added in the example
+    # below, see also https://bugs.launchpad.net/faafo/+bug/1679710
+    #
+    # Thanks to Stefan Friedmann for finding this fix ;)
+
     userdata = '''#!/usr/bin/env bash
     curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \
         -i messaging -i faafo -r api
+    rabbitmqctl add_user faafo guest
+    rabbitmqctl set_user_tags faafo administrator
+    rabbitmqcl set_permissions -p / faafo ".*" ".*" ".*"
     '''
 
     print('Starting new app-controller instance and wait until it is running...')