133 lines
5.3 KiB
Python
133 lines
5.3 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.
|
|
|
|
import base64
|
|
from oslo_log import log as logging
|
|
from oslo_utils import strutils
|
|
|
|
from magnum.common import utils
|
|
from magnum.common.x509 import operations as x509
|
|
from magnum.conductor.handlers.common import cert_manager
|
|
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 CoreOSK8sTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
|
|
"""Kubernetes template for a CoreOS."""
|
|
|
|
def __init__(self):
|
|
super(CoreOSK8sTemplateDefinition, 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
|
|
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
|
|
|
|
extra_params['nodes_affinity_policy'] = \
|
|
CONF.cluster.nodes_affinity_policy
|
|
|
|
if cluster_template.network_driver == 'flannel':
|
|
extra_params["pods_network_cidr"] = \
|
|
cluster.labels.get('flannel_network_cidr', '10.100.0.0/16')
|
|
if cluster_template.network_driver == 'calico':
|
|
extra_params["pods_network_cidr"] = \
|
|
cluster.labels.get('calico_ipv4pool', '192.168.0.0/16')
|
|
|
|
label_list = ['kube_tag', 'container_infra_prefix',
|
|
'availability_zone',
|
|
'calico_tag', 'calico_cni_tag',
|
|
'calico_kube_controllers_tag', 'calico_ipv4pool',
|
|
'etcd_tag', 'flannel_tag']
|
|
for label in label_list:
|
|
label_value = cluster.labels.get(label)
|
|
if label_value:
|
|
extra_params[label] = label_value
|
|
|
|
cert_manager_api = cluster.labels.get('cert_manager_api')
|
|
if strutils.bool_from_string(cert_manager_api):
|
|
extra_params['cert_manager_api'] = cert_manager_api
|
|
ca_cert = cert_manager.get_cluster_ca_certificate(cluster)
|
|
extra_params['ca_key'] = x509.decrypt_key(
|
|
ca_cert.get_private_key(),
|
|
ca_cert.get_private_key_passphrase()).replace("\n", "\\n")
|
|
|
|
plain_openstack_ca = utils.get_openstack_ca()
|
|
encoded_openstack_ca = base64.b64encode(plain_openstack_ca.encode())
|
|
extra_params['openstack_ca_coreos'] = encoded_openstack_ca.decode()
|
|
|
|
return super(CoreOSK8sTemplateDefinition,
|
|
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, cluster)
|
|
|
|
return env_files
|