+def __get_os_resources(heat_cli, stack):
+ """
+ Returns all of the OpenStack resource objects for a given stack
+ :param heat_cli: the OpenStack heat client
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list
+ """
+ return heat_cli.resources.list(stack.id)
+
+
+def get_resources(heat_cli, stack, res_type=None):
+ """
+ Returns all of the OpenStack resource objects for a given stack
+ :param heat_cli: the OpenStack heat client
+ :param stack: the SNAPS-OO Stack domain object
+ :param res_type: the type name to filter
+ :return: a list of Resource domain objects
+ """
+ os_resources = __get_os_resources(heat_cli, stack)
+
+ if os_resources:
+ out = list()
+ for os_resource in os_resources:
+ if ((res_type and os_resource.resource_type == res_type)
+ or not res_type):
+ out.append(Resource(
+ name=os_resource.resource_name,
+ resource_type=os_resource.resource_type,
+ resource_id=os_resource.physical_resource_id,
+ status=os_resource.resource_status,
+ status_reason=os_resource.resource_status_reason))
+ return out
+
+
+def get_outputs(heat_cli, stack):
+ """
+ Returns all of the SNAPS-OO Output domain objects for the defined outputs
+ for given stack
+ :param heat_cli: the OpenStack heat client
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of Output domain objects
+ """
+ out = list()
+
+ os_stack = heat_cli.stacks.get(stack.id)
+
+ outputs = None
+ if os_stack:
+ outputs = os_stack.outputs
+
+ if outputs:
+ for output in outputs:
+ out.append(Output(**output))
+
+ return out
+
+
+def get_stack_networks(heat_cli, neutron, stack):
+ """
+ Returns a list of Network domain objects deployed by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param neutron: the OpenStack neutron client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of Network objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Neutron::Net')
+ for resource in resources:
+ network = neutron_utils.get_network_by_id(neutron, resource.id)
+ if network:
+ out.append(network)
+
+ return out
+
+
+def get_stack_routers(heat_cli, neutron, stack):
+ """
+ Returns a list of Network domain objects deployed by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param neutron: the OpenStack neutron client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of Network objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Neutron::Router')
+ for resource in resources:
+ router = neutron_utils.get_router_by_id(neutron, resource.id)
+ if router:
+ out.append(router)
+
+ return out
+
+
+def get_stack_security_groups(heat_cli, neutron, stack):
+ """
+ Returns a list of SecurityGroup domain objects deployed by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param neutron: the OpenStack neutron client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of SecurityGroup objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Neutron::SecurityGroup')
+ for resource in resources:
+ security_group = neutron_utils.get_security_group_by_id(
+ neutron, resource.id)
+ if security_group:
+ out.append(security_group)
+
+ return out
+
+
+def get_stack_servers(heat_cli, nova, stack):
+ """
+ Returns a list of VMInst domain objects associated with a Stack
+ :param heat_cli: the OpenStack heat client object
+ :param nova: the OpenStack nova client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of VMInst domain objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Nova::Server')
+ for resource in resources:
+ try:
+ server = nova_utils.get_server_object_by_id(nova, resource.id)
+ if server:
+ out.append(server)
+ except NotFound:
+ logger.warn('VmInst cannot be located with ID %s', resource.id)
+
+ return out
+
+
+def get_stack_keypairs(heat_cli, nova, stack):
+ """
+ Returns a list of Keypair domain objects associated with a Stack
+ :param heat_cli: the OpenStack heat client object
+ :param nova: the OpenStack nova client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of VMInst domain objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Nova::KeyPair')
+ for resource in resources:
+ try:
+ keypair = nova_utils.get_keypair_by_id(nova, resource.id)
+ if keypair:
+ out.append(keypair)
+ except NotFound:
+ logger.warn('Keypair cannot be located with ID %s', resource.id)
+
+ return out
+
+
+def get_stack_volumes(heat_cli, cinder, stack):
+ """
+ Returns an instance of Volume domain objects created by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param cinder: the OpenStack cinder client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of Volume domain objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Cinder::Volume')
+ for resource in resources:
+ try:
+ server = cinder_utils.get_volume_by_id(cinder, resource.id)
+ if server:
+ out.append(server)
+ except NotFound:
+ logger.warn('Volume cannot be located with ID %s', resource.id)
+
+ return out
+
+
+def get_stack_volume_types(heat_cli, cinder, stack):
+ """
+ Returns an instance of VolumeType domain objects created by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param cinder: the OpenStack cinder client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of VolumeType domain objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Cinder::VolumeType')
+ for resource in resources:
+ try:
+ vol_type = cinder_utils.get_volume_type_by_id(cinder, resource.id)
+ if vol_type:
+ out.append(vol_type)
+ except NotFound:
+ logger.warn('VolumeType cannot be located with ID %s', resource.id)
+
+ return out
+
+
+def get_stack_flavors(heat_cli, nova, stack):
+ """
+ Returns an instance of Flavor SNAPS domain object for each flavor created
+ by this stack
+ :param heat_cli: the OpenStack heat client object
+ :param nova: the OpenStack cinder client object
+ :param stack: the SNAPS-OO Stack domain object
+ :return: a list of Volume domain objects
+ """
+
+ out = list()
+ resources = get_resources(heat_cli, stack, 'OS::Nova::Flavor')
+ for resource in resources:
+ try:
+ flavor = nova_utils.get_flavor_by_id(nova, resource.id)
+ if flavor:
+ out.append(flavor)
+ except NotFound:
+ logger.warn('Flavor cannot be located with ID %s', resource.id)
+
+ return out
+
+