magnum/magnum/drivers/heat/k8s_fedora_template_def.py

97 lines
3.7 KiB
Python

# 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 oslo_log import log as logging
from magnum.drivers.heat import k8s_template_def
from magnum.drivers.heat import template_def
from oslo_config import cfg
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
class ServerAddressOutputMapping(template_def.OutputMapping):
public_ip_output_key = None
private_ip_output_key = None
def __init__(self, dummy_arg, cluster_attr=None):
self.cluster_attr = cluster_attr
self.heat_output = self.public_ip_output_key
def set_output(self, stack, cluster_template, cluster):
if not cluster_template.floating_ip_enabled:
self.heat_output = self.private_ip_output_key
LOG.debug("Using heat_output: %s", self.heat_output)
super(ServerAddressOutputMapping,
self).set_output(stack, cluster_template, cluster)
class MasterAddressOutputMapping(ServerAddressOutputMapping):
public_ip_output_key = 'kube_masters'
private_ip_output_key = 'kube_masters_private'
class NodeAddressOutputMapping(ServerAddressOutputMapping):
public_ip_output_key = 'kube_minions'
private_ip_output_key = 'kube_minions_private'
class K8sFedoraTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
"""Kubernetes template for a Fedora."""
def __init__(self):
super(K8sFedoraTemplateDefinition, self).__init__()
self.add_parameter('docker_volume_size',
cluster_attr='docker_volume_size')
self.add_parameter('docker_storage_driver',
cluster_template_attr='docker_storage_driver')
self.add_output('kube_minions',
cluster_attr='node_addresses',
mapping_type=NodeAddressOutputMapping)
self.add_output('kube_masters',
cluster_attr='master_addresses',
mapping_type=MasterAddressOutputMapping)
def get_params(self, context, cluster_template, cluster, **kwargs):
extra_params = kwargs.pop('extra_params', {})
extra_params['username'] = context.user_name
extra_params['tenant_name'] = context.tenant
osc = self.get_osc(context)
extra_params['region_name'] = osc.cinder_region_name()
# set docker_volume_type
# use the configuration default if None provided
docker_volume_type = cluster.labels.get(
'docker_volume_type', CONF.cinder.default_docker_volume_type)
extra_params['docker_volume_type'] = docker_volume_type
return super(K8sFedoraTemplateDefinition,
self).get_params(context, cluster_template, cluster,
extra_params=extra_params,
**kwargs)
def get_env_files(self, cluster_template, cluster):
env_files = []
template_def.add_priv_net_env_file(env_files, cluster_template)
template_def.add_etcd_volume_env_file(env_files, cluster_template)
template_def.add_volume_env_file(env_files, cluster)
template_def.add_lb_env_file(env_files, cluster_template)
template_def.add_fip_env_file(env_files, cluster_template)
return env_files