
from heat.engine.resources.openstack.nova import server


class ServerUpdateAllowed(server.Server):
    '''Prevent any properties changes from replacing an existing server.

    '''

    update_allowed_properties = server.Server.properties_schema.keys()


def resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}


from heat.engine.resources.openstack.nova import server


class ServerUpdateAllowed(server.Server):
    '''Prevent any properties changes from replacing an existing server.

    '''

    update_allowed_properties = server.Server.properties_schema.keys()

    def needs_replace_with_prop_diff(self, changed_properties_set,
                                     after_props, before_props):
        return False


def resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}

Fix no-replace-server to accurately preview update
Fix no-replace-server to accurately preview update

This override of OS::Nova::Server needs to reflect the fact
that it never replaces on update or the update --dry-run output
ends up being wrong.

Closes-Bug: 1561076
Change-Id: I9256872b877fbe7f91befb52995c62de006210ef

  
  from heat.engine.resources.openstack.nova import server
  
  
  class ServerUpdateAllowed(server.Server):
      '''Prevent any properties changes from replacing an existing server.
  
      '''
  
      update_allowed_properties = server.Server.properties_schema.keys()
  
+     def needs_replace_with_prop_diff(self, changed_properties_set,
+                                      after_props, before_props):
+         return False
+ 
  
  def resource_mapping():
      return {'OS::Nova::Server': ServerUpdateAllowed}
  
Fix no-replace-server to accurately preview update
## Code Before:

from heat.engine.resources.openstack.nova import server


class ServerUpdateAllowed(server.Server):
    '''Prevent any properties changes from replacing an existing server.

    '''

    update_allowed_properties = server.Server.properties_schema.keys()


def resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}

## Instruction:
Fix no-replace-server to accurately preview update
## Code After:

from heat.engine.resources.openstack.nova import server


class ServerUpdateAllowed(server.Server):
    '''Prevent any properties changes from replacing an existing server.

    '''

    update_allowed_properties = server.Server.properties_schema.keys()

    def needs_replace_with_prop_diff(self, changed_properties_set,
                                     after_props, before_props):
        return False


def resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}
