392 lines
18 KiB
Python
392 lines
18 KiB
Python
# All Rights Reserved.
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#
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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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from tacker import context
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from tacker.nfvo.drivers.workflow import workflow_generator
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from tacker.tests.unit import base
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def get_dummy_ns():
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return {u'ns': {'description': '',
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'tenant_id': u'a81900a92bda40588c52699e1873a92f',
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'vim_id': u'96025dd5-ca16-49f3-9823-958eb04260c4',
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'vnf_ids': '', u'attributes': {},
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u'nsd_id': u'b8587afb-6099-4f56-abce-572c62e3d61d',
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u'name': u'test_create_ns'},
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'vnfd_details': {u'vnf1': {'instances': ['VNF1'],
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'id': u'dec09ed4-f355-4ec8-a00b-8548f6575a80'},
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u'vnf2': {'instances': ['VNF2'],
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'id': u'9f8f2af7-6407-4f79-a6fe-302c56172231'}},
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'placement_attr': {}}
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def get_dummy_vnffg_ns():
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return {
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u'ns': {
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'description': '',
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'vim_id': u'96025dd5-ca16-49f3-9823-958eb04260c4',
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'vnf_ids': '', u'attributes': {},
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u'nsd_id': u'b8587afb-6099-4f56-abce-572c62e3d61d',
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u'name': u'test_create_ns'},
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'vnfd_details': {
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u'vnf1': {'instances': ['VNF1'],
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'id': u'dec09ed4-f355-4ec8-a00b-8548f6575a80'},
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u'vnf2': {'instances': ['VNF2'],
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'id': u'9f8f2af7-6407-4f79-a6fe-302c56172231'}},
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'placement_attr': {},
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'vnffgd_templates': {
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'VNFFG1': {
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'tosca_definitions_version':
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'tosca_simple_profile_for_nfv_1_0_0',
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'description': 'VNFFG1 descriptor',
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'topology_template': {
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'node_templates': {
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'Forwarding_path1': {
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'type': 'tosca.nodes.nfv.FP.TackerV2',
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'description': 'creates path inside ns - test',
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'properties': {
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'policy': {
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'type': 'ACL',
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'criteria': [{
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'classifier': {
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'ip_proto': 6,
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'network_src_port_id': {
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'get_input': 'net_src_port_id'
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},
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'ip_dst_prefix': {
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'get_input': 'ip_dest_prefix'
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},
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'destination_port_range': '80-1024'
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},
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'name': 'block_tcp'}]},
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'path': [
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{'capability': 'CP12',
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'forwarder': 'vnf1'},
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{'capability': 'CP22',
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'forwarder': 'vnf2'}],
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'id': 51}}},
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'groups': {
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'VNFFG1': {
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'type': 'tosca.groups.nfv.VNFFG',
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'description': 'HTTP to Corporate Net',
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'members': ['Forwarding_path1'],
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'properties': {
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'version': 1.0,
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'vendor': 'tacker',
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'constituent_vnfs': ['vnf1', 'vnf2'],
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'connection_point': ['CP12', 'CP22'],
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'number_of_endpoints': 2,
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'dependent_virtual_link': ['VL1', 'VL2']}
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}
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}
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}
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}
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}
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}
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def get_dummy_param():
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return {u'vnf1': {'substitution_mappings': {u'VL1b8587afb-60': {
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'type': 'tosca.nodes.nfv.VL', 'properties': {
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'network_name': u'net_mgmt',
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'vendor': 'tacker'}}, 'requirements': {
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'virtualLink2': u'VL2b8587afb-60',
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'virtualLink1': u'VL1b8587afb-60'}, u'VL2b8587afb-60': {
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'type': 'tosca.nodes.nfv.VL',
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'properties': {'network_name': u'net0',
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'vendor': 'tacker'}}}},
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u'nsd': {u'vl2_name': u'net0', u'vl1_name': u'net_mgmt'}}
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def get_dummy_create_workflow():
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return {'std.create_ns_dummy': {'input': ['ns'],
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'tasks': {
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'wait_vnf_active_VNF2': {
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'action': 'tacker.show_vnf vnf=<% $.vnf_id_VNF2 %>',
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'retry': {'count': 10, 'delay': 10,
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'continue-on': '<% $.status_VNF2 = '
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'"PENDING_CREATE" %>',
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'break-on': '<% $.status_VNF2 = "ERROR" %>'},
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'publish': {
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'status_VNF2': '<% task(wait_vnf_active_VNF2).'
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'result.vnf.status %>',
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'mgmt_ip_address_VNF2': ' <% task('
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'wait_vnf_active_VNF2).'
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'result.vnf.'
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'mgmt_ip_address %>'},
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'on-success': [{
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'delete_vnf_VNF2': '<% $.status_VNF2='
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'"ERROR" %>'}]},
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'create_ns_VNF2': {
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'action': 'tacker.create_vnf body=<% $.ns.VNF2 %>',
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'input': {'body': '<% $.ns.VNF2 %>'},
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'publish': {
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'status_VNF2': '<% task(create_ns_VNF2).'
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'result.vnf.status %>',
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'vim_id_VNF2': '<% task(create_ns_VNF2).'
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'result.vnf.vim_id %>',
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'mgmt_ip_address_VNF2': '<% task('
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'create_ns_VNF2).'
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'result.vnf.'
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'mgmt_ip_address %>',
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'vnf_id_VNF2': '<% task(create_ns_VNF2)'
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'.result.vnf.id %>'},
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'on-success': ['wait_vnf_active_VNF2']},
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'create_ns_VNF1': {
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'action': 'tacker.create_vnf body=<% $.ns.VNF1 %>',
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'input': {'body': '<% $.ns.VNF1 %>'},
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'publish': {
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'status_VNF1': '<% task(create_ns_VNF1).'
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'result.vnf.status %>',
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'vnf_id_VNF1': '<% task(create_ns_VNF1).'
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'result.vnf.id %>',
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'mgmt_ip_address_VNF1': '<% task('
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'create_ns_VNF1).'
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'result.vnf.'
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'mgmt_ip_address %>',
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'vim_id_VNF1': '<% task(create_ns_VNF1).'
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'result.vnf.vim_id %>'},
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'on-success': ['wait_vnf_active_VNF1']},
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'wait_vnf_active_VNF1': {
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'action': 'tacker.show_vnf vnf=<% $.vnf_id_VNF1 %>',
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'retry': {'count': 10, 'delay': 10,
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'continue-on': '<% $.status_VNF1 = "PENDING_'
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'CREATE" %>',
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'break-on': '<% $.status_VNF1 = "ERROR" %>'},
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'publish': {
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'status_VNF1': '<% task(wait_vnf_active_VNF1).'
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'result.vnf.status %>',
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'mgmt_ip_address_VNF1': ' <% task('
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'wait_vnf_active_VNF1).'
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'result.vnf.'
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'mgmt_ip_address %>'},
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'on-success': [{'delete_vnf_VNF1': '<% $.status_VNF1='
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'"ERROR" %>'}]},
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'delete_vnf_VNF1': {
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF1%>'},
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'delete_vnf_VNF2': {
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF2%>'}},
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'type': 'direct', 'output': {
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'status_VNF1': '<% $.status_VNF1 %>',
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'status_VNF2': '<% $.status_VNF2 %>',
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'mgmt_ip_address_VNF2': '<% $.mgmt_ip_address_VNF2 %>',
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'mgmt_ip_address_VNF1': '<% $.mgmt_ip_address_VNF1 %>',
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'vim_id_VNF2': '<% $.vim_id_VNF2 %>',
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'vnf_id_VNF1': '<% $.vnf_id_VNF1 %>',
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'vnf_id_VNF2': '<% $.vnf_id_VNF2 %>',
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'vim_id_VNF1': '<% $.vim_id_VNF1 %>'}},
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'version': '2.0'}
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def get_dummy_create_vnffg_ns_workflow():
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return {
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'std.create_ns_dummy': {
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'input': ['ns'],
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'tasks': {
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'wait_vnf_active_VNF2': {
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'action': 'tacker.show_vnf vnf=<% $.vnf_id_VNF2 %>',
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'retry': {
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'count': 10,
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'delay': 10,
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'continue-on':
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'<% $.status_VNF2 = "PENDING_CREATE" %>',
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'break-on':
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'<% $.status_VNF2 = "ERROR" %>'},
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'publish': {
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'status_VNF2':
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'<% task(wait_vnf_active_VNF2).result.'
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'vnf.status %>',
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'mgmt_ip_address_VNF2':
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' <% task(wait_vnf_active_VNF2).result.'
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'vnf.mgmt_ip_address %>'},
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'on-success': [
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{'delete_vnf_VNF2': '<% $.status_VNF2="ERROR" %>'},
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'create_vnffg_VNFFG1']},
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'create_vnffg_VNFFG1': {
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'action': 'tacker.create_vnffg body=<% $.ns.VNFFG1 %>',
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'input': {'body': '<% $.ns.VNFFG1 %>'},
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'join': 'all',
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'publish': {
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'vnffg_id_VNFFG1': '<% task(create_vnffg_VNFFG1).'
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'result.vnffg.id %>'}},
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'wait_vnf_active_VNF1': {
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'action': 'tacker.show_vnf vnf=<% $.vnf_id_VNF1 %>',
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'retry': {
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'count': 10,
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'delay': 10,
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'continue-on':
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'<% $.status_VNF1 = "PENDING_CREATE" %>',
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'break-on':
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'<% $.status_VNF1 = "ERROR" %>'},
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'publish': {
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'status_VNF1':
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'<% task(wait_vnf_active_VNF1).result.'
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'vnf.status %>',
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'mgmt_ip_address_VNF1':
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' <% task(wait_vnf_active_VNF1).result.'
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'vnf.mgmt_ip_address %>'},
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'on-success': [
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{'delete_vnf_VNF1': '<% $.status_VNF1="ERROR" %>'},
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'create_vnffg_VNFFG1']},
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'create_ns_VNF1': {
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'action': 'tacker.create_vnf body=<% $.ns.VNF1 %>',
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'input': {'body': '<% $.ns.VNF1 %>'},
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'publish': {
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'status_VNF1':
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'<% task(create_ns_VNF1).result.vnf.status %>',
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'vnf_id_VNF1':
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'<% task(create_ns_VNF1).result.vnf.id %>',
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'mgmt_ip_address_VNF1':
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'<% task(create_ns_VNF1).result.'
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'vnf.mgmt_ip_address %>',
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'vim_id_VNF1':
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'<% task(create_ns_VNF1).result.vnf.vim_id %>'},
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'on-success': ['wait_vnf_active_VNF1']},
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'create_ns_VNF2': {
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'action': 'tacker.create_vnf body=<% $.ns.VNF2 %>',
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'input': {'body': '<% $.ns.VNF2 %>'},
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'publish': {
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'status_VNF2':
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'<% task(create_ns_VNF2).result.vnf.status %>',
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'vim_id_VNF2':
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'<% task(create_ns_VNF2).result.vnf.vim_id %>',
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'mgmt_ip_address_VNF2':
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'<% task(create_ns_VNF2).result.'
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'vnf.mgmt_ip_address %>',
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'vnf_id_VNF2':
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'<% task(create_ns_VNF2).result.vnf.id %>'},
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'on-success': ['wait_vnf_active_VNF2']},
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'delete_vnf_VNF1': {
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF1%>'},
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'delete_vnf_VNF2': {
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF2%>'}},
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'type': 'direct',
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'output': {
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'status_VNF1': '<% $.status_VNF1 %>',
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'status_VNF2': '<% $.status_VNF2 %>',
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'mgmt_ip_address_VNF2': '<% $.mgmt_ip_address_VNF2 %>',
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'mgmt_ip_address_VNF1': '<% $.mgmt_ip_address_VNF1 %>',
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'vnffg_id_VNFFG1': '<% $.vnffg_id_VNFFG1 %>',
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'vim_id_VNF2': '<% $.vim_id_VNF2 %>',
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'vnf_id_VNF1': '<% $.vnf_id_VNF1 %>',
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'vnf_id_VNF2': '<% $.vnf_id_VNF2 %>',
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'vim_id_VNF1': '<% $.vim_id_VNF1 %>'}},
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'version': '2.0'}
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def dummy_delete_ns_obj():
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return {'vnf_ids': u"{'VNF1': '5de5eca6-3e21-4bbd-a9d7-86458de75f0c'}",
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'vnffg_ids': u"{}"}
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def dummy_delete_vnffg_ns_obj():
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return {'vnf_ids': u"{'VNF1': '5de5eca6-3e21-4bbd-a9d7-86458de75f0c'}",
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'vnffg_ids': u"{'VNFFG1': '99066f25-3124-44f1-bc5d-bc0bf236b012'}"}
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def get_dummy_delete_workflow():
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return {'version': '2.0',
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'std.delete_ns_dummy': {
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'input': ['vnf_id_VNF1'],
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'tasks': {
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'delete_vnf_VNF1': {
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF1%>'}},
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'type': 'direct'}}
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def get_dummy_delete_vnffg_ns_workflow():
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return {'version': '2.0',
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'std.delete_ns_dummy': {
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'input': ['vnf_id_VNF1', 'VNFFG1'],
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'tasks': {
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'delete_vnf_VNF1': {
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'join': 'all',
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'action': 'tacker.delete_vnf vnf=<% $.vnf_id_VNF1%>'},
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'delete_vnffg_VNFFG1': {
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'action': 'tacker.delete_vnffg vnffg='
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'<% $.VNFFG1 %>',
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'on-success': ['delete_vnf_VNF1']}},
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'type': 'direct'}}
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class FakeMistral(object):
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def __init__(self):
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pass
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class FakeNFVOPlugin(object):
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def __init__(self, context, client, resource, action):
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self.context = context
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self.client = client
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self.wg = workflow_generator.WorkflowGenerator(resource, action)
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def prepare_workflow(self, **kwargs):
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self.wg.task(**kwargs)
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class TestWorkflowGenerator(base.TestCase):
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def setUp(self):
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super(TestWorkflowGenerator, self).setUp()
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self.mistral_client = FakeMistral()
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def test_prepare_workflow_create(self):
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fPlugin = FakeNFVOPlugin(context, self.mistral_client,
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resource='ns', action='create')
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fPlugin.prepare_workflow(ns=get_dummy_ns(), params=get_dummy_param())
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wf_def_values = [fPlugin.wg.definition[k] for
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k in fPlugin.wg.definition]
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self.assertIn(get_dummy_create_workflow()['std.create_ns_dummy'],
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wf_def_values)
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self.assertEqual(get_dummy_create_workflow()['version'],
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fPlugin.wg.definition['version'])
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def test_prepare_vnffg_ns_workflow_create(self):
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fPlugin = FakeNFVOPlugin(context, self.mistral_client,
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resource='ns', action='create')
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fPlugin.prepare_workflow(ns=get_dummy_vnffg_ns(),
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params=get_dummy_param())
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wf_def_values = [fPlugin.wg.definition[k] for
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k in fPlugin.wg.definition]
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self.assertIn(
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get_dummy_create_vnffg_ns_workflow()['std.create_ns_dummy'],
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wf_def_values)
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self.assertEqual(
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get_dummy_create_vnffg_ns_workflow()['version'],
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fPlugin.wg.definition['version'])
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def test_prepare_workflow_delete(self):
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fPlugin = FakeNFVOPlugin(context, self.mistral_client,
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resource='ns', action='delete')
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fPlugin.prepare_workflow(ns=dummy_delete_ns_obj())
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wf_def_values = [fPlugin.wg.definition[k] for
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k in fPlugin.wg.definition]
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self.assertIn(get_dummy_delete_workflow()['std.delete_ns_dummy'],
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wf_def_values)
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self.assertEqual(get_dummy_delete_workflow()['version'],
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fPlugin.wg.definition['version'])
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def test_prepare_vnffg_ns_workflow_delete(self):
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fPlugin = FakeNFVOPlugin(context, self.mistral_client,
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resource='ns', action='delete')
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fPlugin.prepare_workflow(ns=dummy_delete_vnffg_ns_obj())
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wf_def_values = [fPlugin.wg.definition[k] for
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k in fPlugin.wg.definition]
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self.assertIn(
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get_dummy_delete_vnffg_ns_workflow()['std.delete_ns_dummy'],
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wf_def_values)
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self.assertEqual(
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get_dummy_delete_vnffg_ns_workflow()['version'],
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fPlugin.wg.definition['version'])
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