git clone https://github.com/g3org3/tosca-parser
cd tosca-parser
# If you fork, you might want to add this for fetching updates.
git remote add upstream https://github.com/g3org3/tosca-parser
# fetch an update
git fetch upstream
git rebase upstream/master# Only the First Time
make install
# Every time to build and replace
makeInstall dependencies
cd tosca-parser # to this repo
pip install -r requirements.txtBuild & install the tool
python setup.py installHelpful Links
Ready to use! 🔥
tosca-parser -h
#
tosca-parser -c ./path-to/file-conf.ymlExample YAML conf
# tosca_definitions_version: tosca_simple_yaml_1_0
tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0
description: example for a NSD with existing network.
imports:
topology_template:
inputs:
network_name:
type: string
default: admin_internal_net
odl:
type: string
default: 192.168.111.28:8181
node_templates:
VM1:
type: tosca.nodes.Compute
capabilities:
# Host container properties
host:
properties:
num_cpus: 2
disk_size: 10 GB
mem_size: 512 MB
# Guest Operating System properties
os:
properties:
# host Operating System image properties
architecture: x86_64
type: sfc_client
distribution: ubuntu
version: 14.04
VM2:
type: tosca.nodes.Compute
capabilities:
# Host container properties
host:
properties:
num_cpus: 2
disk_size: 10 GB
mem_size: 512 MB
# Guest Operating System properties
os:
properties:
# host Operating System image properties
architecture: x86_64
type: sfc_client
distribution: ubuntu
version: 14.04
VM3:
type: tosca.nodes.Compute
capabilities:
# Host container properties
host:
properties:
num_cpus: 2
disk_size: 10 GB
mem_size: 512 MB
# Guest Operating System properties
os:
properties:
# host Operating System image properties
architecture: x86_64
type: sfc_client
distribution: ubuntu
version: 14.04
my_network:
type: tosca.nodes.network.Network
properties:
network_name: { get_input: network_name }
my_port1:
type: tosca.nodes.network.Port
requirements:
- binding:
node: VM1
- link:
node: my_network
my_port2:
type: tosca.nodes.network.Port
requirements:
- binding:
node: VM2
- link:
node: my_network
my_port3:
type: tosca.nodes.network.Port
requirements:
- binding:
node: VM3
- link:
node: my_network
VNF1:
type: tosca.nodes.nfv.VNF
properties:
id: vnf1
vendor: acmetelco
version: 1.0
attributes:
type: dpi
address: 10.100.0.105
port: 40000
nsh_aware: true
# requirements:
# - host: VM1
CP11: #endpoints of VNF1 linked to VL1
type: tosca.nodes.nfv.CP
properties:
attributes:
IP_address: 10.100.0.105
interface: ens3
port: 30000
requirements:
- virtualBinding: VNF1
- virtualLink: VL1
VNF2:
type: tosca.nodes.nfv.VNF
properties:
id: vnf1
vendor: acmetelco
version: 1.0
attributes:
type: firewall
address: 10.100.0.106
port: 40000
nsh_aware: true
# requirements:
# - host: VM2
CP21: #endpoints of VNF2 linked to VL1
type: tosca.nodes.nfv.CP
properties:
attributes:
IP_address: 10.100.0.106
interface: ens3
port: 30000
requirements:
- virtualBinding: VNF2
- virtualLink: VL2
VNF3:
type: tosca.nodes.nfv.VNF
properties:
id: vnf1
vendor: acmetelco
version: 1.0
attributes:
type: napt44
address: 10.100.0.107
port: 40000
nsh_aware: true
# requirements:
# - host: VM3
CP31: #endpoints of VNF3 linked to VL2
type: tosca.nodes.nfv.CP
properties:
attributes:
IP_address: 10.100.0.107
port: 30000
interface: ens3
requirements:
- virtualBinding: VNF3
- virtualLink: VL2
CP41: #endpoints of VNF3 linked to VL2
type: tosca.nodes.nfv.CP
properties:
attributes:
IP_address: 10.100.0.107
port: 30000
interface: ens3
requirements:
- virtualBinding: VNF3
- virtualLink: VL1
VL1:
type: tosca.nodes.nfv.VL
properties:
vendor: HP
attributes:
type: ip
transport_type: vxlan-gpe
VL2:
type: tosca.nodes.nfv.VL
properties:
vendor: HP
attributes:
type: ip
transport_type: vxlan-gpe
VL3:
type: tosca.nodes.nfv.VL
properties:
vendor: HP
attributes:
type: ip
transport_type: vxlan-gpe
Forwarding_path1:
type: tosca.nodes.nfv.FP
description: the path (CP11->CP21->CP31)
properties:
policy: example_policy
requirements:
- forwarder:
capability: CP11
relationship: CP21
- forwarder:
capability: CP21
relationship: CP31
Forwarding_path2:
type: tosca.nodes.nfv.FP
description: the path (CP11->CP21->CP31->CP21)
properties:
policy: example_policy
requirements:
- forwarder:
capability: CP11
relationship: CP21
- forwarder:
capability: CP21
relationship: CP31
- forwarder:
capability: CP31
relationship: CP11
# #################################################
# # VNF Forwarding Graph nodes and the associated
# # Network Forwarding Paths
# #################################################
groups:
VNF_FG1: #NFC
type: tosca.groups.nfv.VNFFG
description: VNF forwarding graph
properties:
vendor:
version:
connection_point: [ CP11, CP21, CP31 ]
dependent_virtual_link: [ VL1 ]
constituent_vnfs: [ VNF1, VNF2, VNF3 ]
members: [ Forwarding_path1 ]
outputs:
vnf1_ip:
description: The private IP address of the VNF container1.
value: { get_attribute: [VM1, private_address] }
vnf2_ip:
description: The private IP address of the VNF container2.
value: { get_attribute: [VM2, private_address] }
vnf3_ip:
description: The private IP address of the VNF container3.
value: { get_attribute: [VM3, private_address] }