You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
167 lines
7.0 KiB
167 lines
7.0 KiB
# 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.NodeGroupOutputMapping): |
|
|
|
public_ip_output_key = None |
|
private_ip_output_key = None |
|
|
|
def __init__(self, dummy_arg, nodegroup_attr=None, nodegroup_uuid=None): |
|
self.nodegroup_attr = nodegroup_attr |
|
self.nodegroup_uuid = nodegroup_uuid |
|
self.heat_output = self.public_ip_output_key |
|
self.is_stack_param = False |
|
|
|
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') |
|
|
|
def add_nodegroup_params(self, cluster): |
|
super(CoreOSK8sTemplateDefinition, |
|
self).add_nodegroup_params(cluster) |
|
worker_ng = cluster.default_ng_worker |
|
master_ng = cluster.default_ng_master |
|
self.add_parameter('number_of_minions', |
|
nodegroup_attr='node_count', |
|
nodegroup_uuid=worker_ng.uuid, |
|
param_class=template_def.NodeGroupParameterMapping) |
|
self.add_parameter('minion_flavor', |
|
nodegroup_attr='flavor_id', |
|
nodegroup_uuid=worker_ng.uuid, |
|
param_class=template_def.NodeGroupParameterMapping) |
|
self.add_parameter('master_flavor', |
|
nodegroup_attr='flavor_id', |
|
nodegroup_uuid=master_ng.uuid, |
|
param_class=template_def.NodeGroupParameterMapping) |
|
|
|
def update_outputs(self, stack, cluster_template, cluster): |
|
worker_ng = cluster.default_ng_worker |
|
master_ng = cluster.default_ng_master |
|
|
|
self.add_output('kube_minions', |
|
nodegroup_attr='node_addresses', |
|
nodegroup_uuid=worker_ng.uuid, |
|
mapping_type=NodeAddressOutputMapping) |
|
self.add_output('kube_masters', |
|
nodegroup_attr='node_addresses', |
|
nodegroup_uuid=master_ng.uuid, |
|
mapping_type=MasterAddressOutputMapping) |
|
self.add_output('number_of_minions', |
|
nodegroup_attr='node_count', |
|
nodegroup_uuid=worker_ng.uuid, |
|
is_stack_param=True) |
|
super(CoreOSK8sTemplateDefinition, |
|
self).update_outputs(stack, cluster_template, cluster) |
|
|
|
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 = ['coredns_tag', |
|
'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, |
|
cluster) |
|
template_def.add_etcd_volume_env_file(env_files, cluster) |
|
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
|
|
|