From: sritharan Date: Fri, 28 Apr 2023 10:57:01 +0000 (+0000) Subject: Feature 10980: Service Function Chaining X-Git-Tag: release-v15.0-start^0 X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=refs%2Fchanges%2F19%2F13319%2F7;p=osm%2FIM.git Feature 10980: Service Function Chaining Change-Id: I77f9f77cad1f35b471488a5c796088e664259421 Signed-off-by: sritharan --- diff --git a/models/augments/vnffgd.yang b/models/augments/vnffgd.yang new file mode 100644 index 0000000..3000b3b --- /dev/null +++ b/models/augments/vnffgd.yang @@ -0,0 +1,166 @@ +/* + # Copyright ETSI Contributors and Others. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ +module vnffgd { + yang-version 1.1; + namespace "urn:etsi:osm:yang:augments:vnffgd"; + prefix "vnffgd"; + + import etsi-nfv-nsd { + prefix nsd; + } + + import ietf-inet-types { + prefix inet; + } + + grouping match { + list match-attributes { + description + "List of match attributes."; + + key "id"; + leaf id { + description + "Identifier for the classifier match attribute rule."; + type string; + } + + leaf ip-proto { + description + "IP Protocol."; + type uint8; + } + + leaf source-ip-address { + description + "Source IP address."; + type inet:ip-address; + } + + leaf destination-ip-address { + description + "Destination IP address."; + type inet:ip-address; + } + + leaf source-port { + description + "Source port number."; + type inet:port-number; + } + + leaf destination-port { + description + "Destination port number."; + type inet:port-number; + } + + leaf constituent-base-element-id { + description + "Refer to the profile of source NS constituent."; + type leafref { + path "/nsd:nsd/nsd:nsd/nsd:df/nsd:vnf-profile/nsd:id"; + } + } + + leaf constituent-cpd-id { + description + "Logical source port."; + type string; + } + //TODO: Add more match criteria + } //match-attributes + + } + + grouping extended-position-element { + + leaf-list nfp-position-element-id { + type leafref { + path "../../../nfp-position-element/id"; + } + description + "References one or a pair of CPDs or SAPDs."; + reference + "GS NFV IFA014: Section 6.4.5.2 NfpPositionDesc + information element"; + } + } + + grouping extended-nfp-position { + list nfp-position-element { + key "id"; + leaf id { + type string; + description + "Identifier of this NfpPositionElemen information + element. It uniquely identifies an + NfpPositionElement."; + reference + "GS NFV IFA014: Section 6.4.6.2 NfpPositionElement + information element"; + } + } + + } + + grouping extended-cpe { + leaf constituent-base-element-id { + type leafref { + path "/nsd:nsd/nsd:nsd/nsd:vnffgd/nsd:vnf-profile-id"; + } + } + + leaf order { + type uint8; + description + "A number that denotes the order of a VNF in a chain"; + } + + leaf ingress-constituent-cpd-id { + description + "A reference to a connection point name + in a vnfd."; + + type string; + } + + leaf egress-constituent-cpd-id { + description + "A reference to a connection point name + in a vnfd."; + + type string; + } + } + + augment "/nsd:nsd/nsd:nsd/nsd:vnffgd/nsd:nfpd/nsd:position-desc-id" { + uses match; + } + + augment "/nsd:nsd/nsd:nsd/nsd:vnffgd" { + uses extended-nfp-position; + } + + augment "/nsd:nsd/nsd:nsd/nsd:vnffgd/nsd:nfpd/nsd:position-desc-id" { + uses extended-position-element; + } + + augment "/nsd:nsd/nsd:nsd/nsd:vnffgd/nsd:nfpd/nsd:position-desc-id/nsd:cp-profile-id/nsd:constituent-profile-elements"{ + uses extended-cpe; + } +} diff --git a/tests/examples/dest_vnfd.yaml b/tests/examples/dest_vnfd.yaml new file mode 100644 index 0000000..4ee94e9 --- /dev/null +++ b/tests/examples/dest_vnfd.yaml @@ -0,0 +1,79 @@ +# Copyright ETSI Contributors and Others +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +vnfd: + description: Destination vnf descriptor + df: + - id: default-df + instantiation-level: + - id: default-instantiation-level + vdu-level: + - number-of-instances: 1 + vdu-id: dest_vnf-VM + vdu-profile: + - id: dest_vnf-VM + min-number-of-instances: 1 + ext-cpd: + - id: eth0-ext + int-cpd: + cpd: eth0-int + vdu-id: dest_vnf-VM + id: dest_vnf + mgmt-cp: eth0-ext + product-name: dest_vnf + provider: OSM + sw-image-desc: + - id: bionic + image: bionic + name: bionic + - id: ubuntu20.04-aws + name: ubuntu20.04-aws + image: ubuntu/images/hvm-ssd/ubuntu-artful-17.10-amd64-server-20180509 + vim-type: aws + - id: ubuntu20.04-azure + name: ubuntu20.04-azure + image: Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest + vim-type: azure + vdu: + - id: dest_vnf-VM + cloud-init-file: cloud-config + description: dest_vnf-VM + int-cpd: + - id: eth0-int + virtual-network-interface-requirement: + - name: eth0 + virtual-interface: + bandwidth: 0 + type: VIRTIO + vpci: 0000:00:0a.0 + name: dest_vnf-VM + sw-image-desc: bionic + alternative-sw-image-desc: + - ubuntu20.04-aws + - ubuntu20.04-azure + virtual-compute-desc: dest_vnf-VM-compute + virtual-storage-desc: + - dest_vnf-VM-storage + version: '1.0' + software-version: 1.2 + virtual-compute-desc: + - id: dest_vnf-VM-compute + virtual-cpu: + num-virtual-cpu: 1 + virtual-memory: + size: 2 + virtual-storage-desc: + - id: dest_vnf-VM-storage + size-of-storage: 10 diff --git a/tests/examples/mid_vnfd.yaml b/tests/examples/mid_vnfd.yaml new file mode 100644 index 0000000..f1ddf8c --- /dev/null +++ b/tests/examples/mid_vnfd.yaml @@ -0,0 +1,79 @@ +# Copyright ETSI Contributors and Others +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +vnfd: + description: SFC Middle VNF descriptor + df: + - id: default-df + instantiation-level: + - id: default-instantiation-level + vdu-level: + - number-of-instances: 1 + vdu-id: mid_vnf-VM + vdu-profile: + - id: mid_vnf-VM + min-number-of-instances: 1 + ext-cpd: + - id: eth0-ext + int-cpd: + cpd: eth0-int + vdu-id: mid_vnf-VM + id: mid_vnf + mgmt-cp: eth0-ext + product-name: mid_vnf + provider: OSM + sw-image-desc: + - id: bionic + image: bionic + name: bionic + - id: ubuntu20.04-aws + name: ubuntu20.04-aws + image: ubuntu/images/hvm-ssd/ubuntu-artful-17.10-amd64-server-20180509 + vim-type: aws + - id: ubuntu20.04-azure + name: ubuntu20.04-azure + image: Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest + vim-type: azure + vdu: + - id: mid_vnf-VM + cloud-init-file: cloud-config + description: mid_vnf-VM + int-cpd: + - id: eth0-int + virtual-network-interface-requirement: + - name: eth0 + virtual-interface: + bandwidth: 0 + type: VIRTIO + vpci: 0000:00:0a.0 + name: mid_vnf-VM + sw-image-desc: bionic + alternative-sw-image-desc: + - ubuntu20.04-aws + - ubuntu20.04-azure + virtual-compute-desc: mid_vnf-VM-compute + virtual-storage-desc: + - mid_vnf-VM-storage + version: '1.0' + software-version: 1.2 + virtual-compute-desc: + - id: mid_vnf-VM-compute + virtual-cpu: + num-virtual-cpu: 1 + virtual-memory: + size: 2 + virtual-storage-desc: + - id: mid_vnf-VM-storage + size-of-storage: 10 diff --git a/tests/examples/sfc_nsd.yaml b/tests/examples/sfc_nsd.yaml new file mode 100644 index 0000000..746d87f --- /dev/null +++ b/tests/examples/sfc_nsd.yaml @@ -0,0 +1,86 @@ +# Copyright ETSI Contributors and Others +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +nsd: + nsd: + - description: sfc_nsd Network Service + designer: TATA ELXSI + df: + - id: default-df + vnf-profile: + - id: vnf1 + vnfd-id: src_vnf + virtual-link-connectivity: + - constituent-cpd-id: + - constituent-base-element-id: vnf1 + constituent-cpd-id: eth0-ext + ip-address: 20.20.20.10 + virtual-link-profile-id: private + - id: vnf2 + vnfd-id: mid_vnf + virtual-link-connectivity: + - constituent-cpd-id: + - constituent-base-element-id: vnf2 + constituent-cpd-id: eth0-ext + ip-address: 20.20.20.20 + virtual-link-profile-id: private + - id: vnf3 + vnfd-id: dest_vnf + virtual-link-connectivity: + - constituent-cpd-id: + - constituent-base-element-id: vnf3 + constituent-cpd-id: eth0-ext + ip-address: 20.20.20.30 + virtual-link-profile-id: private + vnffgd: + - id: vnffg1 + vnf-profile-id: + - vnf2 + nfp-position-element: + - id: test + nfpd: + - id: forwardingpath1 + position-desc-id: + - id: position1 + nfp-position-element-id: + - test + match-attributes: + - id: rule1_80 + ip-proto: 6 + source-ip-address: 20.20.20.10 + destination-ip-address: 20.20.20.30 + source-port: 0 + destination-port: 80 + constituent-base-element-id: vnf1 + constituent-cpd-id: eth0-ext + cp-profile-id: + - id: cpprofile2 + constituent-profile-elements: + - id: cp1 + order: 0 + constituent-base-element-id: vnf2 + ingress-constituent-cpd-id: eth0-ext + egress-constituent-cpd-id: eth0-ext + id: sfc_nsd + name: sfc_nsd + version: '1.0' + virtual-link-desc: + - id: private + mgmt-network: 'true' + vim-network-name: private + vnfd-id: + - src_vnf + - mid_vnf + - dest_vnf diff --git a/tests/examples/src_vnfd.yaml b/tests/examples/src_vnfd.yaml new file mode 100644 index 0000000..33ca97a --- /dev/null +++ b/tests/examples/src_vnfd.yaml @@ -0,0 +1,80 @@ +# Copyright ETSI Contributors and Others +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +vnfd: + description: Source vnf descriptor + df: + - id: default-df + instantiation-level: + - id: default-instantiation-level + vdu-level: + - number-of-instances: 1 + vdu-id: src_vnf-VM + vdu-profile: + - id: src_vnf-VM + min-number-of-instances: 1 + ext-cpd: + - id: eth0-ext + int-cpd: + cpd: eth0-int + vdu-id: src_vnf-VM + id: src_vnf + mgmt-cp: eth0-ext + product-name: src_vnf + provider: OSM + sw-image-desc: + - id: bionic + image: bionic + name: bionic + - id: ubuntu20.04-aws + name: ubuntu20.04-aws + image: ubuntu/images/hvm-ssd/ubuntu-artful-17.10-amd64-server-20180509 + vim-type: aws + - id: ubuntu20.04-azure + name: ubuntu20.04-azure + image: Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest + vim-type: azure + vdu: + - id: src_vnf-VM + cloud-init-file: cloud-config + description: src_vnf-VM + id: src_vnf-VM + int-cpd: + - id: eth0-int + virtual-network-interface-requirement: + - name: eth0 + virtual-interface: + bandwidth: 0 + type: VIRTIO + vpci: 0000:00:0a.0 + name: src_vnf_vnfd-VM + sw-image-desc: bionic + alternative-sw-image-desc: + - ubuntu20.04-aws + - ubuntu20.04-azure + virtual-compute-desc: src_vnf-VM-compute + virtual-storage-desc: + - src_vnf-VM-storage + version: '1.0' + software-version: 1.2 + virtual-compute-desc: + - id: src_vnf-VM-compute + virtual-cpu: + num-virtual-cpu: 1 + virtual-memory: + size: 2 + virtual-storage-desc: + - id: src_vnf-VM-storage + size-of-storage: 10