2 description: The TOSCA Policy Type all other TOSCA Policy Types derive from
4 tosca.policies.Placement:
5 derived_from: tosca.policies.Root
6 description: The TOSCA Policy Type definition that is used to govern placement of TOSCA nodes or groups of nodes.
8 tosca.policies.nfv.InstantiationLevels:
9 derived_from: tosca.policies.Root
10 description: The InstantiationLevels type is a policy type representing all the instantiation levels of resources to be instantiated within a deployment flavour and including default instantiation level in term of the number of VNFC instances to be created as defined in ETSI GS NFV-IFA 011 [1].
13 type: map # key: levelId
14 description: Describes the various levels of resources that can be used to instantiate the VNF using this flavour.
17 type: tosca.datatypes.nfv.InstantiationLevel
19 type: string # levelId
20 description: The default instantiation level for this flavour.
21 required: false # required if multiple entries in levels
23 tosca.policies.nfv.VduInstantiationLevels:
24 derived_from: tosca.policies.Root
25 description: The VduInstantiationLevels type is a policy type representing all the instantiation levels of resources to be instantiated within a deployment flavour in term of the number of VNFC instances to be created from each vdu.Compute. as defined in ETSI GS NFV-IFA 011 [1]
28 type: map # key: levelId
29 description: Describes the Vdu.Compute levels of resources that can be used to instantiate the VNF using this flavour
32 type: tosca.datatypes.nfv.VduLevel
33 targets: [ tosca.nodes.nfv.Vdu.Compute ]
35 tosca.policies.nfv.VirtualLinkInstantiationLevels:
36 derived_from: tosca.policies.Root
37 description: The VirtualLinkInstantiationLevels type is a policy type representing all the instantiation levels of virtual link resources to be instantiated within a deployment flavour as defined in ETSI GS NFV-IFA 011 [1].
40 type: map # key: levelId
41 description: Describes the virtual link levels of resources that can be used to instantiate the VNF using this flavour.
44 type: tosca.datatypes.nfv.VirtualLinkBitrateLevel
45 targets: [ tosca.nodes.nfv.VnfVirtualLink ]
47 tosca.policies.nfv.ScalingAspects:
48 derived_from: tosca.policies.Root
49 description: The ScalingAspects type is a policy type representing the scaling aspects used for horizontal scaling as defined in ETSI GS NFV-IFA 011 [1].
52 type: map # key: aspectId
53 description: Describe maximum scale level for total number of scaling steps that can be applied to a particular aspect
56 type: tosca.datatypes.nfv.ScalingAspect
58 tosca.policies.nfv.VduScalingAspectDeltas:
59 derived_from: tosca.policies.Root
60 description: The VduScalingAspectDeltas type is a policy type representing the Vdu.Compute detail of an aspect deltas used for horizontal scaling, as defined in ETSI GS NFV-IFA 011 [1].
64 description: Represents the scaling aspect to which this policy applies
67 type: map # key: scalingDeltaId
68 description: Describes the Vdu.Compute scaling deltas to be applied for every scaling steps of a particular aspect.
71 type: tosca.datatypes.nfv.VduLevel
72 targets: [ tosca.nodes.nfv.Vdu.Compute ]
74 tosca.policies.nfv.VirtualLinkBitrateScalingAspectDeltas:
75 derived_from: tosca.policies.Root
76 description: The VirtualLinkBitrateScalingAspectDeltas type is a policy type representing the VnfVirtualLink detail of an aspect deltas used for horizontal scaling, as defined in ETSI GS NFV-IFA 011 [1].
80 description: Represents the scaling aspect to which this policy applies.
83 type: map # key: scalingDeltaId
84 description: Describes the VnfVirtualLink scaling deltas to be applied for every scaling steps of a particular aspect.
87 type: tosca.datatypes.nfv.VirtualLinkBitrateLevel
88 targets: [ tosca.nodes.nfv.VnfVirtualLink ]
90 tosca.policies.nfv.VduInitialDelta:
91 derived_from: tosca.policies.Root
92 description: The VduInitialDelta type is a policy type representing the Vdu.Compute detail of an initial delta used for horizontal scaling, as defined in ETSI GS NFV-IFA 011 [1].
95 type: tosca.datatypes.nfv.VduLevel
96 description: Represents the initial minimum size of the VNF.
98 targets: [ tosca.nodes.nfv.Vdu.Compute ]
100 tosca.policies.nfv.VirtualLinkBitrateInitialDelta:
101 derived_from: tosca.policies.Root
102 description: The VirtualLinkBitrateInitialDelta type is a policy type representing the VnfVirtualLink detail of an initial deltas used for horizontal scaling, as defined in ETSI GS NFV-IFA 011 [1].
105 type: tosca.datatypes.nfv.VirtualLinkBitrateLevel
106 description: Represents the initial minimum size of the VNF.
108 targets: [ tosca.nodes.nfv.VnfVirtualLink ]
110 tosca.policies.nfv.AffinityRule:
111 derived_from: tosca.policies.Placement
112 description: The AffinityRule describes the affinity rules applicable for the defined targets
116 description: scope of the rule is an NFVI_node, an NFVI_PoP, etc.
119 - valid_values: [ nfvi_node, zone, zone_group, nfvi_pop ]
120 targets: [ tosca.nodes.nfv.Vdu.Compute, tosca.nodes.nfv.VnfVirtualLink, tosca.groups.nfv.PlacementGroup ]
122 tosca.policies.nfv.AntiAffinityRule:
123 derived_from: tosca.policies.Placement
124 description: The AntiAffinityRule describes the anti-affinity rules applicable for the defined targets
128 description: scope of the rule is an NFVI_node, an NFVI_PoP, etc.
131 - valid_values: [ nfvi_node, zone, zone_group, nfvi_pop ]
132 targets: [ tosca.nodes.nfv.Vdu.Compute, tosca.nodes.nfv.VnfVirtualLink, tosca.groups.nfv.PlacementGroup ]
134 tosca.policies.nfv.SecurityGroupRule:
135 derived_from: tosca.policies.Root
136 description: The SecurityGroupRule type is a policy type specified the matching criteria for the ingress and/or egress traffic to/from visited connection points as defined in ETSI GS NFV-IFA 011 [1].
140 description: Human readable description of the security group rule.
144 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.
147 - valid_values: [ ingress, egress ]
151 description: Indicates the protocol carried over the Ethernet layer.
154 - valid_values: [ ipv4, ipv6 ]
158 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.
161 - 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 ]
165 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.
168 - greater_or_equal: 0
169 - less_or_equal: 65535
173 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.
176 - greater_or_equal: 0
177 - less_or_equal: 65535
179 targets: [ tosca.nodes.nfv.VduCp, tosca.nodes.nfv.VnfExtCp ]
181 tosca.policies.nfv.SupportedVnfInterface:
182 derived_from: tosca.policies.Root
183 description: this policy type represents interfaces produced by a VNF, the details to access them and the applicable connection points to use to access these interfaces
187 description: Identifies an interface produced by the VNF.
190 - valid_values: [ vnf_indicator, vnf_configuration ]
192 type: tosca.datatypes.nfv.InterfaceDetails
193 description: Provide additional data to access the interface endpoint
195 targets: [ tosca.nodes.nfv.VnfExtCp, tosca.nodes.nfv.VduCp ]