CORD-1010 update ca certificates for openstack sync, remove sysctl tag support

Change-Id: Idd696966d9bc39c1f9984b0f6ac3a3a85371e952
diff --git a/xos/synchronizer/openstack_from_api_config b/xos/synchronizer/openstack_from_api_config
index 9c37359..486e848 100644
--- a/xos/synchronizer/openstack_from_api_config
+++ b/xos/synchronizer/openstack_from_api_config
@@ -4,6 +4,10 @@
 [nova]
 ca_ssl_cert=/etc/ssl/certs/ca-certificates.crt
 
+[log]
+file=console
+level=debug
+
 # Sets options for the synchronizer
 [observer]
 name=openstack
@@ -20,6 +24,7 @@
 accessor_kind=api
 accessor_password=@/opt/xos/services/openstack/credentials/xosadmin@opencord.org
 images_directory=/opt/xos/images
+required_models=ControllerImages,ControllerNetwork,ControllerSitePrivilege,ControllerSite,ControllerSlicePrivilege,ControllerSlice,ControllerUser,Image,Instance,Port,Role
 
 [networking]
 use_vtn=True