118 lines
4.6 KiB
Python
118 lines
4.6 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_config import cfg
|
|
|
|
from magnum.drivers.common import template_def
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
"""kubernetes ports """
|
|
KUBE_SECURE_PORT = '6443'
|
|
KUBE_INSECURE_PORT = '8080'
|
|
|
|
|
|
class K8sApiAddressOutputMapping(template_def.OutputMapping):
|
|
|
|
def set_output(self, stack, cluster_template, bay):
|
|
if self.bay_attr is None:
|
|
return
|
|
|
|
output_value = self.get_output_value(stack)
|
|
if output_value is not None:
|
|
# TODO(yuanying): port number is hardcoded, this will be fix
|
|
protocol = 'https'
|
|
port = KUBE_SECURE_PORT
|
|
if cluster_template.tls_disabled:
|
|
protocol = 'http'
|
|
port = KUBE_INSECURE_PORT
|
|
|
|
params = {
|
|
'protocol': protocol,
|
|
'address': output_value,
|
|
'port': port,
|
|
}
|
|
value = "%(protocol)s://%(address)s:%(port)s" % params
|
|
setattr(bay, self.bay_attr, value)
|
|
|
|
|
|
class K8sTemplateDefinition(template_def.BaseTemplateDefinition):
|
|
"""Base Kubernetes template."""
|
|
|
|
def __init__(self):
|
|
super(K8sTemplateDefinition, self).__init__()
|
|
self.add_parameter('master_flavor',
|
|
cluster_template_attr='master_flavor_id')
|
|
self.add_parameter('minion_flavor',
|
|
cluster_template_attr='flavor_id')
|
|
self.add_parameter('number_of_minions',
|
|
bay_attr='node_count')
|
|
self.add_parameter('external_network',
|
|
cluster_template_attr='external_network_id',
|
|
required=True)
|
|
self.add_parameter('network_driver',
|
|
cluster_template_attr='network_driver')
|
|
self.add_parameter('volume_driver',
|
|
cluster_template_attr='volume_driver')
|
|
self.add_parameter('tls_disabled',
|
|
cluster_template_attr='tls_disabled',
|
|
required=True)
|
|
self.add_parameter('registry_enabled',
|
|
cluster_template_attr='registry_enabled')
|
|
self.add_parameter('bay_uuid',
|
|
bay_attr='uuid',
|
|
param_type=str)
|
|
self.add_parameter('insecure_registry_url',
|
|
cluster_template_attr='insecure_registry')
|
|
self.add_parameter('kube_version',
|
|
bay_attr='coe_version')
|
|
|
|
self.add_output('api_address',
|
|
bay_attr='api_address',
|
|
mapping_type=K8sApiAddressOutputMapping)
|
|
self.add_output('kube_minions_private',
|
|
bay_attr=None)
|
|
self.add_output('kube_masters_private',
|
|
bay_attr=None)
|
|
|
|
def get_params(self, context, cluster_template, bay, **kwargs):
|
|
extra_params = kwargs.pop('extra_params', {})
|
|
scale_mgr = kwargs.pop('scale_manager', None)
|
|
if scale_mgr:
|
|
hosts = self.get_output('kube_minions_private')
|
|
extra_params['minions_to_remove'] = (
|
|
scale_mgr.get_removal_nodes(hosts))
|
|
|
|
extra_params['discovery_url'] = self.get_discovery_url(bay)
|
|
osc = self.get_osc(context)
|
|
extra_params['magnum_url'] = osc.magnum_url()
|
|
|
|
if cluster_template.tls_disabled:
|
|
extra_params['loadbalancing_protocol'] = 'HTTP'
|
|
extra_params['kubernetes_port'] = 8080
|
|
|
|
label_list = ['flannel_network_cidr', 'flannel_backend',
|
|
'flannel_network_subnetlen']
|
|
for label in label_list:
|
|
extra_params[label] = cluster_template.labels.get(label)
|
|
|
|
if cluster_template.registry_enabled:
|
|
extra_params['swift_region'] = CONF.docker_registry.swift_region
|
|
extra_params['registry_container'] = (
|
|
CONF.docker_registry.swift_registry_container)
|
|
|
|
return super(K8sTemplateDefinition,
|
|
self).get_params(context, cluster_template, bay,
|
|
extra_params=extra_params,
|
|
**kwargs)
|