32989b4f7b
When using a public cluster template, user still need the capability to reuse their existing network/subnet, and they also need to be able to turn of/off the floatingip to overwrite the setting in the public template. This patch supports that by adding those three items as parameters when creating cluster. Story: 2006208 Task: 35797 Change-Id: I11579ff6b83d133c71c2cbf49ee4b20996dfb918
164 lines
6.5 KiB
Python
164 lines
6.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from oslo_serialization import jsonutils
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from magnum.drivers.heat import template_def
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LOG = logging.getLogger(__name__)
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class ServerAddressOutputMapping(template_def.OutputMapping):
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public_ip_output_key = None
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private_ip_output_key = None
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def __init__(self, dummy_arg, cluster_attr=None):
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self.cluster_attr = cluster_attr
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self.heat_output = self.public_ip_output_key
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def set_output(self, stack, cluster_template, cluster):
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if not cluster_template.floating_ip_enabled:
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self.heat_output = self.private_ip_output_key
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LOG.debug("Using heat_output: %s", self.heat_output)
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super(ServerAddressOutputMapping,
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self).set_output(stack, cluster_template, cluster)
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class MasterAddressOutputMapping(ServerAddressOutputMapping):
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public_ip_output_key = 'dcos_master'
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private_ip_output_key = 'dcos_master_private'
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class NodeAddressOutputMapping(ServerAddressOutputMapping):
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public_ip_output_key = 'dcos_slaves'
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private_ip_output_key = 'dcos_slaves_private'
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class DcosCentosTemplateDefinition(template_def.BaseTemplateDefinition):
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"""DC/OS template for Centos."""
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def __init__(self):
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super(DcosCentosTemplateDefinition, self).__init__()
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self.add_parameter('external_network',
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cluster_template_attr='external_network_id',
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required=True)
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self.add_parameter('number_of_slaves',
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cluster_attr='node_count')
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self.add_parameter('master_flavor',
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cluster_template_attr='master_flavor_id')
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self.add_parameter('slave_flavor',
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cluster_template_attr='flavor_id')
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self.add_parameter('cluster_name',
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cluster_attr='name')
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self.add_parameter('volume_driver',
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cluster_template_attr='volume_driver')
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self.add_output('api_address',
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cluster_attr='api_address')
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self.add_output('dcos_master_private',
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cluster_attr=None)
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self.add_output('dcos_slaves_private',
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cluster_attr=None)
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self.add_output('dcos_slaves',
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cluster_attr='node_addresses',
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mapping_type=NodeAddressOutputMapping)
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self.add_output('dcos_master',
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cluster_attr='master_addresses',
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mapping_type=MasterAddressOutputMapping)
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def get_params(self, context, cluster_template, cluster, **kwargs):
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extra_params = kwargs.pop('extra_params', {})
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# HACK(apmelton) - This uses the user's bearer token, ideally
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# it should be replaced with an actual trust token with only
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# access to do what the template needs it to do.
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osc = self.get_osc(context)
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extra_params['auth_url'] = context.auth_url
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extra_params['username'] = context.user_name
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extra_params['tenant_name'] = context.tenant
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extra_params['domain_name'] = context.domain_name
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extra_params['region_name'] = osc.cinder_region_name()
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# Mesos related label parameters are deleted
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# Because they are not optional in DC/OS configuration
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label_list = ['rexray_preempt',
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'exhibitor_storage_backend',
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'exhibitor_zk_hosts',
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'exhibitor_zk_path',
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'aws_access_key_id',
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'aws_region',
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'aws_secret_access_key',
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'exhibitor_explicit_keys',
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's3_bucket',
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's3_prefix',
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'exhibitor_azure_account_name',
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'exhibitor_azure_account_key',
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'exhibitor_azure_prefix',
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'dcos_overlay_enable',
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'dcos_overlay_config_attempts',
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'dcos_overlay_mtu',
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'dcos_overlay_network',
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'dns_search',
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'check_time',
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'docker_remove_delay',
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'gc_delay',
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'log_directory',
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'process_timeout',
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'oauth_enabled',
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'telemetry_enabled']
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for label in label_list:
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extra_params[label] = cluster.labels.get(label)
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# By default, master_discovery is set to 'static'
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# If --master-lb-enabled is specified,
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# master_discovery will be set to 'master_http_loadbalancer'
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if cluster_template.master_lb_enabled:
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extra_params['master_discovery'] = 'master_http_loadbalancer'
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if 'true' == extra_params['dcos_overlay_enable']:
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overlay_obj = jsonutils.loads(extra_params['dcos_overlay_network'])
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extra_params['dcos_overlay_network'] = ''' vtep_subnet: %s
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vtep_mac_oui: %s
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overlays:''' % (overlay_obj['vtep_subnet'],
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overlay_obj['vtep_mac_oui'])
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for item in overlay_obj['overlays']:
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extra_params['dcos_overlay_network'] += '''
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- name: %s
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subnet: %s
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prefix: %s''' % (item['name'],
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item['subnet'],
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item['prefix'])
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scale_mgr = kwargs.pop('scale_manager', None)
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if scale_mgr:
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hosts = self.get_output('dcos_slaves_private')
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extra_params['slaves_to_remove'] = (
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scale_mgr.get_removal_nodes(hosts))
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return super(DcosCentosTemplateDefinition,
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self).get_params(context, cluster_template, cluster,
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extra_params=extra_params,
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**kwargs)
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def get_env_files(self, cluster_template, cluster):
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env_files = []
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template_def.add_priv_net_env_file(env_files, cluster)
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template_def.add_lb_env_file(env_files, cluster_template)
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template_def.add_fip_env_file(env_files, cluster_template, cluster)
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return env_files
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