1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
|
tosca_definitions_version: tosca_simple_yaml_1_3
description: ETSI NFV SOL 001 common types definitions version 3.3.1
metadata:
template_name: etsi_nfv_sol001_common_types
template_author: ETSI_NFV
template_version: 3.3.1
data_types:
tosca.datatypes.nfv.L2AddressData:
derived_from: tosca.datatypes.Root
description: Describes the information on the MAC addresses to be assigned to a connection point.
properties:
mac_address_assignment:
type: boolean
description: Specifies if the address assignment is the responsibility of management and orchestration function or not. If it is set to True, it is the management and orchestration function responsibility
required: true
tosca.datatypes.nfv.L3AddressData:
derived_from: tosca.datatypes.Root
description: Provides information about Layer 3 level addressing scheme and parameters applicable to a CP
properties:
ip_address_assignment:
type: boolean
description: Specifies if the address assignment is the responsibility of management and orchestration function or not. If it is set to True, it is the management and orchestration function responsibility
required: true
floating_ip_activated:
type: boolean
description: Specifies if the floating IP scheme is activated on the Connection Point or not
required: true
ip_address_type:
type: string
description: Defines address type. The address type should be aligned with the address type supported by the layer_protocols properties of the connetion point
required: false
constraints:
- valid_values: [ ipv4, ipv6 ]
number_of_ip_address:
type: integer
description: Minimum number of IP addresses to be assigned
required: false
constraints:
- greater_than: 0
tosca.datatypes.nfv.AddressData:
derived_from: tosca.datatypes.Root
description: Describes information about the addressing scheme and parameters applicable to a CP
properties:
address_type:
type: string
description: Describes the type of the address to be assigned to a connection point. The content type shall be aligned with the address type supported by the layerProtocol property of the connection point
required: true
constraints:
- valid_values: [ mac_address, ip_address ]
l2_address_data:
type: tosca.datatypes.nfv.L2AddressData
description: Provides the information on the MAC addresses to be assigned to a connection point.
required: false
l3_address_data:
type: tosca.datatypes.nfv.L3AddressData
description: Provides the information on the IP addresses to be assigned to a connection point
required: false
tosca.datatypes.nfv.ConnectivityType:
derived_from: tosca.datatypes.Root
description: describes additional connectivity information of a virtualLink
properties:
layer_protocols:
type: list
description: Identifies the protocol a virtualLink gives access to (ethernet, mpls, odu2, ipv4, ipv6, pseudo-wire).The top layer protocol of the virtualLink protocol stack shall always be provided. The lower layer protocols may be included when there are specific requirements on these layers.
required: true
entry_schema:
type: string
constraints:
- valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo-wire ]
flow_pattern:
type: string
description: Identifies the flow pattern of the connectivity
required: false
constraints:
- valid_values: [ line, tree, mesh ]
tosca.datatypes.nfv.LinkBitrateRequirements:
derived_from: tosca.datatypes.Root
description: describes the requirements in terms of bitrate for a virtual link
properties:
root:
type: integer # in bits per second
description: Specifies the throughput requirement in bits per second of the link (e.g. bitrate of E-Line, root bitrate of E-Tree, aggregate capacity of E-LAN).
required: true
constraints:
- greater_or_equal: 0
leaf:
type: integer # in bits per second
description: Specifies the throughput requirement in bits per second of leaf connections to the link when applicable to the connectivity type (e.g. for E-Tree and E LAN branches).
required: false
constraints:
- greater_or_equal: 0
tosca.datatypes.nfv.CpProtocolData:
derived_from: tosca.datatypes.Root
description: Describes and associates the protocol layer that a CP uses together with other protocol and connection point information
properties:
associated_layer_protocol:
type: string
required: true
description: One of the values of the property layer_protocols of the CP
constraints:
- valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo-wire ]
address_data:
type: list
description: Provides information on the addresses to be assigned to the CP
entry_schema:
type: tosca.datatypes.nfv.AddressData
required: false
tosca.datatypes.nfv.VnfProfile:
derived_from: tosca.datatypes.Root
description: describes a profile for instantiating VNFs of a particular NS DF according to a specific VNFD and VNF DF.
properties:
instantiation_level:
type: string
description: Identifier of the instantiation level of the VNF DF to be used for instantiation. If not present, the default instantiation level as declared in the VNFD shall be used.
required: false
min_number_of_instances:
type: integer
description: Minimum number of instances of the VNF based on this VNFD that is permitted to exist for this VnfProfile.
required: true
constraints:
- greater_or_equal: 0
max_number_of_instances:
type: integer
description: Maximum number of instances of the VNF based on this VNFD that is permitted to exist for this VnfProfile.
required: true
constraints:
- greater_or_equal: 0
service_availability_level:
type: integer
description: Specifies the service availability level for the VNF instance created from this profile.
required: false
constraints:
- greater_or_equal: 1
tosca.datatypes.nfv.Qos:
derived_from: tosca.datatypes.Root
description: describes QoS data for a given VL used in a VNF deployment flavour
properties:
latency:
type: scalar-unit.time #Number
description: Specifies the maximum latency
required: true
constraints:
- greater_than: 0 s
packet_delay_variation:
type: scalar-unit.time #Number
description: Specifies the maximum jitter
required: true
constraints:
- greater_or_equal: 0 s
packet_loss_ratio:
type: float
description: Specifies the maximum packet loss ratio
required: false
constraints:
- in_range: [ 0.0, 1.0 ]
tosca.datatypes.nfv.VnfMonitoringParameter:
derived_from: tosca.datatypes.Root
description: Represents information on virtualised resource related performance metrics applicable to the VNF.
properties:
name:
type: string
description: Human readable name of the monitoring parameter
required: true
performance_metric:
type: string
description: Identifies a performance metric to be monitored, according to ETSI GS NFV-IFA 027.
required: true
constraints:
- valid_values: [ v_cpu_usage_mean_vnf, v_cpu_usage_peak_vnf, v_memory_usage_mean_vnf, v_memory_usage_peak_vnf, v_disk_usage_mean_vnf, v_disk_usage_peak_vnf, byte_incoming_vnf_ext_cp, byte_outgoing_vnf_ext_cp, packet_incoming_vnf_ext_cp, packet_outgoing_vnf_ext_cp ]
collection_period:
type: scalar-unit.time
description: Describes the periodicity at which to collect the performance information.
required: false
constraints:
- greater_than: 0 s
capability_types:
tosca.capabilities.nfv.VirtualLinkable:
derived_from: tosca.capabilities.Node
description: A node type that includes the VirtualLinkable capability indicates that it can be pointed by tosca.relationships.nfv.VirtualLinksTo relationship type
relationship_types:
tosca.relationships.nfv.VirtualLinksTo:
derived_from: tosca.relationships.DependsOn
description: Represents an association relationship between the VduCp and VnfVirtualLink node types or the association between either a VnfExtCp, a PnfExtCp or a Sap and an NsVirtualLink node types.
valid_target_types: [ tosca.capabilities.nfv.VirtualLinkable ]
tosca.relationships.nfv.VipVirtualLinksTo:
derived_from: tosca.relationships.DependsOn
description: Represents an association relationship between the VipCp and a VnfVirtualLink node types or between the former and a NsVirtualLink node types.
valid_target_types: [ tosca.capabilities.nfv.VirtualLinkable ]
node_types:
tosca.nodes.nfv.Cp:
derived_from: tosca.nodes.Root
description: Provides information regarding the purpose of the connection point
properties:
layer_protocols:
type: list
description: Identifies which protocol the connection point uses for connectivity purposes
required: true
entry_schema:
type: string
constraints:
- valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo-wire ]
role: #Name in ETSI NFV IFA011: cpRole
type: string
description: Identifies the role of the port in the context of the traffic flow patterns in the VNF or parent NS
required: false
constraints:
- valid_values: [ root, leaf ]
description:
type: string
description: Provides human-readable information on the purpose of the connection point
required: false
protocol:
type: list
description: Provides information on the addresses to be assigned to the connection point(s) instantiated from this Connection Point Descriptor
required: false
entry_schema:
type: tosca.datatypes.nfv.CpProtocolData
trunk_mode:
type: boolean
description: Provides information about whether the CP instantiated from this Cp is in Trunk mode (802.1Q or other), When operating in "trunk mode", the Cp is capable of carrying traffic for several VLANs. Absence of this property implies that trunkMode is not configured for the Cp i.e. It is equivalent to boolean value "false".
required: false
policy_types:
tosca.policies.nfv.Abstract.SecurityGroupRule:
derived_from: tosca.policies.Root
description: The Abstract.SecurityGroupRule type represents an abstract policy type without any target requirements
properties:
description:
type: string
description: Human readable description of the security group rule.
required: false
direction:
type: string
description: The direction in which the security group rule is applied. The direction of 'ingress' or 'egress' is specified against the associated CP. I.e., 'ingress' means the packets entering a CP, while 'egress' means the packets sent out of a CP.
required: true
constraints:
- valid_values: [ ingress, egress ]
default: ingress
ether_type:
type: string
description: Indicates the protocol carried over the Ethernet layer.
required: true
constraints:
- valid_values: [ ipv4, ipv6 ]
default: ipv4
protocol:
type: string
description: Indicates the protocol carried over the IP layer. Permitted values include any protocol defined in the IANA protocol registry, e.g. TCP, UDP, ICMP, etc.
required: true
constraints:
- valid_values: [ hopopt, icmp, igmp, ggp, ipv4, st, tcp, cbt, egp, igp, bbn_rcc_mon, nvp_ii, pup, argus, emcon, xnet, chaos, udp, mux, dcn_meas, hmp, prm, xns_idp, trunk_1, trunk_2, leaf_1, leaf_2, rdp, irtp, iso_tp4, netblt, mfe_nsp, merit_inp, dccp, 3pc, idpr, xtp, ddp, idpr_cmtp, tp++, il, ipv6, sdrp, ipv6_route, ipv6_frag, idrp, rsvp, gre, dsr, bna, esp, ah, i_nlsp, swipe, narp, mobile, tlsp, skip, ipv6_icmp, ipv6_no_nxt, ipv6_opts, cftp, sat_expak, kryptolan, rvd, ippc, sat_mon, visa, ipcv, cpnx, cphb, wsn, pvp, br_sat_mon, sun_nd, wb_mon, wb_expak, iso_ip, vmtp, secure_vmtp, vines, ttp, iptm, nsfnet_igp, dgp, tcf, eigrp, ospfigp, sprite_rpc, larp, mtp, ax.25, ipip, micp, scc_sp, etherip, encap, gmtp, ifmp, pnni, pim, aris, scps, qnx, a/n, ip_comp, snp, compaq_peer, ipx_in_ip, vrrp, pgm, l2tp, ddx, iatp, stp, srp, uti, smp, sm, ptp, isis, fire, crtp, crudp, sscopmce, iplt, sps, pipe, sctp, fc, rsvp_e2e_ignore, mobility, udp_lite, mpls_in_ip, manet, hip, shim6, wesp, rohc ]
default: tcp
port_range_min:
type: integer
description: Indicates minimum port number in the range that is matched by the security group rule. If a value is provided at design-time, this value may be overridden at run-time based on other deployment requirements or constraints.
required: true
constraints:
- greater_or_equal: 0
- less_or_equal: 65535
default: 0
port_range_max:
type: integer
description: Indicates maximum port number in the range that is matched by the security group rule. If a value is provided at design-time, this value may be overridden at run-time based on other deployment requirements or constraints.
required: true
constraints:
- greater_or_equal: 0
- less_or_equal: 65535
default: 65535
|
