Add app in the nodejs mongodb template
The current template does not make much sense as it's having nodejs and mongodb deployed on two different instances but without any connection between them. Add a nodejs app on the app server which uses mongodb database. Nodejs custom type is not needed as it can use webserver type. Also, a better test will be added with mapping to actual HOT template, not just resources, as part of generator side work. Partial-Bug: #1452545 Change-Id: I7f4ed72368bf7fcc89da6fbe9b322b8c6872e100
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spzala
parent
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commit
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# 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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import os
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from translator.hot.tosca_translator import TOSCATranslator
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from translator.tests.base import TestCase
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from translator.toscalib.tosca_template import ToscaTemplate
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import translator.toscalib.utils.yamlparser
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class ToscaMongoNodejsTest(TestCase):
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parsed_params = {'storage_snapshot_id': 'test_id',
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'storage_location': '/test', 'cpus': '1',
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'storage_size': '1'}
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'''TOSCA template with nodejs, app and mongodb on 2 servers.'''
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tosca_tpl = os.path.join(
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os.path.dirname(os.path.abspath(__file__)),
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"../toscalib/tests/data/tosca_nodejs_mongodb_two_instances.yaml")
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tosca = ToscaTemplate(tosca_tpl)
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def test_relationship_def(self):
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expected_relationship = ['tosca.relationships.HostedOn']
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expected_capabilities_names = ['node']
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for tpl in self.tosca.nodetemplates:
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if tpl.name == 'nodejs':
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def_keys = tpl.type_definition.relationship.keys()
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self.assertEqual(
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expected_relationship,
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sorted([x.type for x in def_keys]))
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self.assertEqual(
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expected_capabilities_names,
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sorted([x.capability_name for x in def_keys]))
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def test_relationships(self):
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expected_relationship = ['tosca.relationships.HostedOn']
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expected_relatednodes = ['app_server']
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for tpl in self.tosca.nodetemplates:
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rels = tpl.relationships
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if rels:
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if tpl.name == 'nodejs':
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self.assertEqual(
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expected_relationship,
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sorted([x.type for x in tpl.relationships.keys()]))
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self.assertEqual(
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expected_relatednodes,
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sorted([y.name for y in tpl.relationships.values()]))
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def test_related_nodes(self):
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expected_nodejs = ['app_server']
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actual_nodejs = []
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for tpl in self.tosca.nodetemplates:
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if tpl.name == 'nodejs':
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for node in tpl.related_nodes:
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actual_nodejs.append(node.name)
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self.assertEqual(sorted(actual_nodejs), expected_nodejs)
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def test_translate_nodejs_mongodb(self):
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translate = TOSCATranslator(self.tosca, self.parsed_params)
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output = translate.translate()
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expected_resource = {'mongo_dbms_create_config':
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{'properties':
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{'config':
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{'get_file': 'mongodb/create.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'mongo_dbms_configure_config':
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{'properties':
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{'config':
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{'get_file': 'mongodb/config.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'mongo_dbms_start_config':
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{'properties':
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{'config':
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{'get_file': 'mongodb/start.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'nodejs_create_config':
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{'properties':
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{'config':
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{'get_file': 'nodejs/create.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'nodejs_configure_config':
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{'properties':
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{'config':
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{'get_file': 'nodejs/config.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'nodejs_start_config':
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{'properties':
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{'config':
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{'get_file': 'nodejs/start.sh'},
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'group': 'script'},
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'type': 'OS::Heat::SoftwareConfig'},
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'mongo_dbms_create_deploy':
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{'properties':
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{'config':
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{'get_resource': 'mongo_dbms_create_config'},
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'server':
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{'get_resource': 'mongo_server'}},
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'type': 'OS::Heat::SoftwareDeployment'},
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'mongo_dbms_configure_deploy':
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{'type': 'OS::Heat::SoftwareDeployment',
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'depends_on':
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['mongo_dbms_create_deploy'],
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'properties':
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{'config':
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{'get_resource': 'mongo_dbms_configure_config'},
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'input_values':
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{'mongodb_ip':
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{'get_attr':
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['mongo_server', 'networks', 'private', 0]}},
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'server':
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{'get_resource': 'mongo_server'}}},
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'mongo_dbms_start_deploy':
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{'type': 'OS::Heat::SoftwareDeployment',
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'depends_on': ['mongo_dbms_configure_deploy'],
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'properties':
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{'config':
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{'get_resource': 'mongo_dbms_start_config'},
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'server':
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{'get_resource': 'mongo_server'}}},
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'nodejs_create_deploy':
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{'properties':
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{'config':
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{'get_resource': 'nodejs_create_config'},
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'server':
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{'get_resource': 'app_server'}},
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'type': 'OS::Heat::SoftwareDeployment'},
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'nodejs_configure_deploy':
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{'depends_on':
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['nodejs_create_deploy'],
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'properties':
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{'config':
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{'get_resource': 'nodejs_configure_config'},
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'input_values':
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{'github_url':
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'https://github.com/sample.git',
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'mongodb_ip':
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{'get_attr':
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['mongo_server', 'networks', 'private', 0]}},
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'server':
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{'get_resource': 'app_server'}},
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'type': 'OS::Heat::SoftwareDeployment'},
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'nodejs_start_deploy':
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{'depends_on': ['nodejs_configure_deploy'],
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'properties':
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{'config':
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{'get_resource': 'nodejs_start_config'},
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'server':
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{'get_resource': 'app_server'}},
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'type': 'OS::Heat::SoftwareDeployment'},
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'app_server':
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{'properties':
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{'flavor': 'm1.medium',
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'image': 'ubuntu-software-config-os-init',
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'key_name': 'userkey',
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'user_data_format': 'SOFTWARE_CONFIG'},
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'type': 'OS::Nova::Server'},
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'mongo_server':
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{'properties':
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{'flavor': 'm1.medium',
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'image': 'ubuntu-software-config-os-init',
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'key_name': 'userkey',
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'user_data_format': 'SOFTWARE_CONFIG'},
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'type': 'OS::Nova::Server'}}
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output_dict = translator.toscalib.utils.yamlparser.simple_parse(output)
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resources = output_dict.get('resources')
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for resource_name in resources:
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translated_value = resources.get(resource_name)
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expected_value = expected_resource.get(resource_name)
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self.assertEqual(translated_value, expected_value)
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63
translator/tests/test_template.py
Executable file
63
translator/tests/test_template.py
Executable file
@ -0,0 +1,63 @@
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# 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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import os
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from translator.tests.base import TestCase
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from translator.toscalib.tosca_template import ToscaTemplate
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class ToscaMongoNodejsTest(TestCase):
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parsed_params = {'storage_snapshot_id': 'test_id',
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'storage_location': '/test', 'cpus': '1',
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'storage_size': '1'}
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'''TOSCA template with nodejs, app and mongodb on 2 servers.'''
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tosca_tpl = os.path.join(
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os.path.dirname(os.path.abspath(__file__)),
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"../toscalib/tests/data/tosca_nodejs_mongodb_two_instances.yaml")
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tosca = ToscaTemplate(tosca_tpl)
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def test_relationship_def(self):
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expected_relationship = ['tosca.relationships.HostedOn']
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expected_capabilities_names = ['node']
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for tpl in self.tosca.nodetemplates:
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if tpl.name == 'nodejs':
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def_keys = tpl.type_definition.relationship.keys()
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self.assertEqual(
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expected_relationship,
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sorted([x.type for x in def_keys]))
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self.assertEqual(
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expected_capabilities_names,
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sorted([x.capability_name for x in def_keys]))
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def test_relationships(self):
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expected_relationship = ['tosca.relationships.HostedOn']
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expected_relatednodes = ['app_server']
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for tpl in self.tosca.nodetemplates:
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rels = tpl.relationships
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if rels:
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if tpl.name == 'nodejs':
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self.assertEqual(
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expected_relationship,
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sorted([x.type for x in tpl.relationships.keys()]))
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self.assertEqual(
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expected_relatednodes,
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sorted([y.name for y in tpl.relationships.values()]))
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def test_related_nodes(self):
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expected_nodejs = ['app_server']
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actual_nodejs = []
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for tpl in self.tosca.nodetemplates:
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if tpl.name == 'nodejs':
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for node in tpl.related_nodes:
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actual_nodejs.append(node.name)
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self.assertEqual(sorted(actual_nodejs), expected_nodejs)
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tosca_definitions_version: tosca_simple_yaml_1_0_0
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node_types:
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tosca.nodes.SoftwareComponent.Nodejs:
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derived_from: tosca.nodes.SoftwareComponent
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properties:
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github_url:
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required: no
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type: string
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description: location of the application on the github.
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default: https://github.com/mmm/testnode.git
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interfaces:
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Standard:
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inputs:
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github_url:
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type: string
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@ -4,7 +4,7 @@ description: >
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TOSCA simple profile with nodejs and mongodb.
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imports:
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- custom_types/nodejs.yaml
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- custom_types/paypalpizzastore_nodejs_app.yaml
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dsl_definitions:
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host_capabilities: &host_capabilities
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@ -28,36 +28,47 @@ topology_template:
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github_url:
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type: string
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description: The URL to download nodejs.
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default: https://github.com/sample.git
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default: http://github.com/paypal/rest-api-sample-app-nodejs.git
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node_templates:
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nodejs:
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type: tosca.nodes.SoftwareComponent.Nodejs
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paypal_pizzastore:
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type: tosca.nodes.WebApplication.PayPalPizzaStore
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properties:
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github_url: https://github.com/sample.git
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github_url: { get_input: github_url }
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requirements:
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- host:
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node: nodejs
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- database_connection:
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node: mongo_db
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interfaces:
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Standard:
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configure:
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implementation: nodejs/config.sh
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inputs:
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github_url: http://github.com/paypal/rest-api-sample-app-nodejs.git
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mongodb_ip: { get_attribute: [mongo_server, private_address] }
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start: nodejs/start.sh
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nodejs:
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type: tosca.nodes.WebServer
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requirements:
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- host:
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capability: tosca.capabilities.Container
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node: app_server
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relationship: tosca.relationships.HostedOn
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interfaces:
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Standard:
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create: nodejs/create.sh
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configure:
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implementation: nodejs/config.sh
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inputs:
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github_url: { get_property: [ SELF, github_url ] }
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mongodb_ip: { get_attribute: [mongo_server, private_address] }
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start: nodejs/start.sh
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mongo_db:
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type: tosca.nodes.Database
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requirements:
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- host:
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node: mongo_dbms
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interfaces:
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Standard:
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create: mongodb/create_database.sh
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mongo_dbms:
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type: tosca.nodes.DBMS
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requirements:
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- host:
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capability: tosca.capabilities.Container
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- host:
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node: mongo_server
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relationship: tosca.relationships.HostedOn
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properties:
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port: 27017
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interfaces:
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Standard:
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create: mongodb/create.sh
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