Container Infrastructure Management Service for OpenStack
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# Copyright 2016 Rackspace Inc. All rights reserved.
#
# 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.
import os
from magnum.drivers.heat import swarm_mode_template_def as sftd
class AtomicSwarmTemplateDefinition(sftd.SwarmModeTemplateDefinition):
"""Docker swarm template for a Fedora Atomic VM."""
@property
def driver_module_path(self):
return __name__[:__name__.rindex('.')]
@property
def template_path(self):
return os.path.join(os.path.dirname(os.path.realpath(__file__)),
'templates/swarmcluster.yaml')
def get_params(self, context, cluster_template, cluster, **kwargs):
ep = kwargs.pop('extra_params', {})
ep['number_of_secondary_masters'] = cluster.master_count - 1
return super(AtomicSwarmTemplateDefinition,
self).get_params(context, cluster_template, cluster,
extra_params=ep,
**kwargs)