diff options
Diffstat (limited to 'tuskar_ui/infrastructure/flavors/utils.py')
-rw-r--r-- | tuskar_ui/infrastructure/flavors/utils.py | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/tuskar_ui/infrastructure/flavors/utils.py b/tuskar_ui/infrastructure/flavors/utils.py deleted file mode 100644 index cf2d63dd..00000000 --- a/tuskar_ui/infrastructure/flavors/utils.py +++ /dev/null @@ -1,121 +0,0 @@ -# -*- coding: utf8 -*- -# -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. - -from django.conf import settings - -from tuskar_ui import api -from tuskar_ui.utils import utils - - -def matching_deployment_mode(): - deployment_mode = getattr(settings, 'DEPLOYMENT_MODE', 'scale') - return deployment_mode.lower() == 'scale' - - -def _get_unmatched_suggestions(request): - unmatched_suggestions = [] - flavor_suggestions = [FlavorSuggestion.from_flavor(flavor) - for flavor in api.flavor.Flavor.list(request)] - for node in api.node.Node.list(request): - node_suggestion = FlavorSuggestion.from_node(node) - for flavor_suggestion in flavor_suggestions: - if flavor_suggestion == node_suggestion: - break - else: - unmatched_suggestions.append(node_suggestion) - return unmatched_suggestions - - -def get_flavor_suggestions(request): - return set(_get_unmatched_suggestions(request)) - - -class FlavorSuggestion(object): - """Describe node parameters in a way that is easy to compare.""" - - def __init__(self, vcpus=None, ram=None, disk=None, cpu_arch=None, - ram_bytes=None, disk_bytes=None, node_id=None): - self.vcpus = vcpus - self.ram_bytes = ram_bytes or ram * 1024 * 1024 or 0 - self.disk_bytes = disk_bytes or (disk or 0) * 1024 * 1024 * 1024 - self.cpu_arch = cpu_arch - self.id = node_id - - @classmethod - def from_node(cls, node): - return cls( - node_id=node.uuid, - vcpus=utils.safe_int_cast(node.cpus), - ram=utils.safe_int_cast(node.memory_mb), - disk=utils.safe_int_cast(node.local_gb), - cpu_arch=node.cpu_arch - ) - - @classmethod - def from_flavor(cls, flavor): - return cls( - vcpus=flavor.vcpus, - ram_bytes=flavor.ram_bytes, - disk_bytes=flavor.disk_bytes, - cpu_arch=flavor.cpu_arch - ) - - @property - def name(self): - return 'Flavor-%scpu-%s-%sMB-%sGB' % ( - self.vcpus or '0', - self.cpu_arch or '', - self.ram or '0', - self.disk or '0', - ) - - @property - def ram(self): - return self.ram_bytes / 1024 / 1024 - - @property - def disk(self): - return self.disk_bytes / 1024 / 1024 / 1024 - - def __hash__(self): - return self.name.__hash__() - - def __eq__(self, other): - return self.name == other.name - - def __ne__(self, other): - return not self == other - - def __repr__(self): - return ( - '%s(vcpus=%r, ram_bytes=%r, disk_bytes=%r, ' - 'cpu_arch=%r, node_id=%r)' % ( - self.__class__.__name__, - self.vcpus, - self.ram_bytes, - self.disk_bytes, - self.cpu_arch, - self.id, - ) - ) - - def create_flavor(self, request): - return api.flavor.Flavor.create( - request, - name=self.name, - memory=self.ram, - vcpus=self.vcpus, - disk=self.disk, - cpu_arch=self.cpu_arch, - ) |