On 24/09/14 13:50, Dimitri Mazmanov wrote: > TL;DR Is there any reason why stack-update doesn¹t reuse the existing > parameters when I extend my stack definition with a resource that uses > them?
Hey Dimitri, There is an open bug for this feature: https://bugs.launchpad.net/heat/+bug/1224828 and it seems to be being worked on. > > I have created a stack from the hello_world.yaml template > (https://github.com/openstack/heat-templates/blob/master/hot/hello_world.ya > ml) > It has the following parameters keyname, image, flavor, admin_pass, > db_port. > > heat stack-create hello_world -P > "key_name=test_keypair;image=test_image_cirros;flavor=m1.test_heat;admin_pa > ss=Openst1" -f hello_world.yaml > > Then I have added one more nova server resource with new name(server1), > rest all the details are untouched. > > I get the following when I use this new template without mentioning any of > the parameter value. > > heat --debug stack-update hello_world -f hello_world_modified.yaml > > On debugging it throws the below exception. > The resource was found > athttp://localhost:8004/v1/7faee9dd37074d3e8896957dc4a52e22/stacks/hello_wo > rld/85a0bc2c-1a20-45c4-a8a9-7be727db6a6d; you should be redirected > automatically. > DEBUG (session) RESP: [400] CaseInsensitiveDict({'date': 'Wed, 24 Sep 2014 > 10:08:08 GMT', 'content-length': '961', 'content-type': 'application/json; > charset=UTF-8'}) > RESP BODY: {"explanation": "The server could not comply with the request > since it is either malformed or otherwise incorrect.", "code": 400, > "error": {"message": "The Parameter (admin_pass) was not provided.", > "traceback": "Traceback (most recent call last):\n\n File > \"/opt/stack/heat/heat/engine/service.py\", line 63, in wrapped\n > return func(self, ctx, *args, **kwargs)\n\n File > \"/opt/stack/heat/heat/engine/service.py\", line 576, in update_stack\n > env, **common_params)\n\n File \"/opt/stack/heat/heat/engine/parser.py\", > line 109, in __init__\n context=context)\n\n File > \"/opt/stack/heat/heat/engine/parameters.py\", line 403, in validate\n > param.validate(validate_value, context)\n\n File > \"/opt/stack/heat/heat/engine/parameters.py\", line 215, in validate\n > raise > exception.UserParameterMissing(key=self.name)\n\nUserParameterMissing: The > Parameter (admin_pass) was not provided.\n", "type": > "UserParameterMissing"}, "title": "Bad Request"} > > When I mention all the parameters then it updates the stack properly > > heat --debug stack-update hello_world -P > "key_name=test_keypair;image=test_image_cirros;flavor=m1.test_heat;admin_pa > ss=Openst1" -f hello_world_modified.yaml > > Any reason why I can¹t reuse the existing parameters during the > stack-update if I don¹t want to specify them again? > > - > Dimitri > > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev