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Diffstat (limited to 'docs/developer/design/examples')
| -rw-r--r-- | docs/developer/design/examples/Simple_RNC.yaml | 457 | ||||
| -rw-r--r-- | docs/developer/design/examples/Simple_RNC_definition.yaml | 119 | ||||
| -rw-r--r-- | docs/developer/design/examples/TOSCA_nfv_definition_1_0.yaml | 627 | ||||
| -rw-r--r-- | docs/developer/design/examples/clearwater_tosca.yaml | 151 |
4 files changed, 1354 insertions, 0 deletions
diff --git a/docs/developer/design/examples/Simple_RNC.yaml b/docs/developer/design/examples/Simple_RNC.yaml new file mode 100644 index 0000000..281b064 --- /dev/null +++ b/docs/developer/design/examples/Simple_RNC.yaml @@ -0,0 +1,457 @@ +## 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. + +tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0 + +metadata: + template_name: tosca_simple_profile_for_nfv_vRNC + template_author: opnfv_parser_project_from_zte + template_version: tosca_simple_profile_for_nfv_1_0 + +# Optional description of the definitions inside the file. +description: > + TOSCA simple profile for RNC + 1. Compute Node MM, CM, DM, LB... + 1.1 MM: MaintainModule; + 1.2 CM: Control Module; + 1.3 DM: Data Module; + 1.4 LB: LineCard Module + 2. Network Node VL and CP + +imports: + - Simple_RNC_definition.yaml + +# list of YAML alias anchors (or macros) +dsl_definitions: + compute_props_os_DEF: &compute_props_os_DEF + architecture: x86_64 + type: Linux + distribution: Ubuntu + version: 14.10 + + compute_props_host_MM: &compute_props_host_MM + disk_size: 80 GB + iops: 300 + num_cpus: 8 + mem_size: 8192 MB + swap: 512 MB + + compute_props_host_CM: &compute_props_host_CM + disk_size: 0 GB + num_cpus: 8 + mem_size: 8192 MB + + compute_props_host_DM: &compute_props_host_DM + disk_size: 0 GB + num_cpus: 8 + mem_size: 8192 MB + + compute_props_host_LB: &compute_props_host_LB + disk_size: 0 GB + num_cpus: 4 + mem_size: 8192 MB + +# topology template definition of the cloud application or service +topology_template: + # a description of the topology template + description: > + simple RNC template + + inputs: + mm_storage_size: + type: integer + default: 40 GB + description: mm additional block storage size + constraints: + - in_range: [ 1, 200 ] + + substitution_mappings: + node_type: rnc.nodes.VNF + requirements: + virtualLink_VNFM: [ MM_Port_CTRL, virtualLink ] + virtualLink_EMS: [ MM_Port_EMS, virtualLink ] + virtualLink_TRAFFIC: [ LB_Port_EXTERMEDIA, virtualLink ] + + # definition of the node templates of the topology + node_templates: + MM_Active: + type: rnc.nodes.compute.MM + properties: + activestatus: 1 + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_MM + requirements: + - local_storage: + node: MM_BlockStorage + relationship: Storage_attachesto + artifacts: + #the VM image of MM + vm_image: mm.image + interfaces: + Standard: + create: + implementation: mm_install.sh + configure: + implementation: mm_active_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + MM_Passive: + type: rnc.nodes.compute.MM + properties: + activestatus: 0 + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_MM + requirements: + - local_storage: + node: MM_BlockStorage + relationship: Storage_attachesto + - high_availability: MM_Active + artifacts: + #the VM image of MM + vm_image: mm.image + interfaces: + Standard: + create: + implementation: mm_install.sh + configure: + implementation: mm_passvie_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + CM_Active: + type: rnc.nodes.compute.CM + properties: + activestatus: 1 + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_CM + scalable: + properties: + min_instances: 1 + max_instances: 126 + default_instances: 1 + artifacts: + #the VM image of CM + vm_image: cm.image + interfaces: + Standard: + create: + implementation: cm_install.sh + configure: + implementation: cm_active_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + CM_Passive: + type: rnc.nodes.compute.CM + properties: + activestatus: 0 + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_CM + scalable: + properties: + min_instances: 1 + max_instances: 126 + default_instances: 1 + requirements: + - high_availability: CM_Active + artifacts: + #the VM image of CM + vm_image: mm.image + interfaces: + Standard: + create: + implementation: cm_install.sh + configure: + implementation: cm_passvie_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + DM: + type: rnc.nodes.compute.DM + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_DM + scalable: + properties: + min_instances: 1 + max_instances: 120 + default_instances: 1 + artifacts: + vm_image: dm.image + interfaces: + Standard: + create: + implementation: dm_install.sh + configure: + implementation: dm_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + LB: + type: rnc.nodes.compute.LB + capabilities: + os: + properties: *compute_props_os_DEF + host: + properties: *compute_props_host_LB + scalable: + properties: + min_instances: 1 + max_instances: 20 + default_instances: 1 + artifacts: + #the VM image of LB + vm_image: lb.image + interfaces: + Standard: + create: + implementation: lb_install.sh + configure: + implementation: lb_configure.sh + attributes: + ip_address: { get_attribute: [ SELF, private_address ] } + + MM_BlockStorage: + type: rnc.nodes.BlockStorage + properties: + size: { get_input: mm_storage_size } + interfaces: + Configure: + post_configure_target: + implementation: default_script.sh + + CTRL_Net: + type: rnc.nodes.VL + properties: + vendor: ZTE + cidr: "128.0.0.0/8" + network_name: Ctrl_Net + network_type: vlan + segmentation_id: 110 + dhcp_enabled: false + + INTERMEDIA_Net: + type: rnc.nodes.VL + properties: + vendor: ZTE + cidr: 10.0.0.0/8 + start_ip: 10.1.0.1 + end_ip: 10.1.2.254 + network_name: InterMedia_Net + network_type: vlan + segmentation_id: 111 + dhcp_enabled: false + + EXTERMEDIA_Net: + type: rnc.nodes.VL + properties: + vendor: ZTE + cidr: 172.1.0.0/16 + start_ip: 172.1.0.2 + end_ip: 172.1.2.254 + gateway_ip: 172.1.0.1 + network_name: ExterMdedia_Net + network_type: vlan + segmentation_id: 100 + dhcp_enabled: false + + EMS_Net: + type: rnc.nodes.VL + properties: + vendor: ZTE + cidr: 129.0.0.0/24 + start_ip: 129.0.0.2 + end_ip: 129.0.0.64 + gateway_ip: 129.0.0.1 + network_name: Ems_Net + network_type: vlan + segmentation_id: 101 + dhcp_enabled: false + + MM_Port_EMS: + type: rnc.nodes.CP + properties: + order: 0 + is_default: true + requirements: + - virtualBinding: MM_Active + - virtualLink: EMS_Net + + MM_Port_CTRL: + type: rnc.nodes.CP + properties: + order: 1 + is_default: false + requirements: + - virtualBinding: MM_Active + - virtualLink: CTRL_Net + + MM_Port_EXTERMEDIA: + type: rnc.nodes.CP + properties: + order: 2 + is_default: false + requirements: + - virtualBinding: MM_Active + - virtualLink: EXTERMEDIA_Net + + CM_Port_CTRL: + type: rnc.nodes.CP + properties: + order: 0 + is_default: true + requirements: + - virtualBinding: CM_Active + - virtualLink: CTRL_Net + + CM_Port_INTERMEDIA: + type: rnc.nodes.CP + properties: + order: 1 + is_default: false + requirements: + - virtualBinding: CM_Active + - virtualLink: INTERMEDIA_Net + + DM_Port_CTRL: + type: rnc.nodes.CP + properties: + order: 0 + is_default: true + requirements: + - virtualBinding: DM + - virtualLink: CTRL_Net + + DM_Port_INTERMEDIA: + type: rnc.nodes.CP + properties: + order: 1 + is_default: false + requirements: + - virtualBinding: DM + - virtualLink: INTERMEDIA_Net + + LB_Port_CTRL: + type: rnc.nodes.CP + properties: + order: 0 + is_default: true + requirements: + - virtualBinding: LB + - virtualLink: CTRL_Net + + LB_Port_INTERMEDIA: + type: rnc.nodes.CP + properties: + order: 1 + is_default: false + requirements: + - virtualBinding: LB + - virtualLink: INTERMEDIA_Net + + LB_Port_EXTERMEDIA: + type: rnc.nodes.CP + properties: + order: 2 + is_default: false + requirements: + - virtualBinding: LB + - virtualLink: EXTERMEDIA_Net + + # definition of the relationship templates of the topology + relationship_templates: + Storage_attachesto: + type: tosca.relationships.AttachesTo + properties: + location: /data_location + + # definition of output parameters for the topology template + outputs: + private_ip_of_MM: + description: The private IP address of the MM. + value: { get_attribute: [ MM_Active, private_address ] } + + private_ip_of_CM: + description: The private IP address of the CM. + value: { get_attribute: [ CM_Active, private_address ] } + + private_ip_of_DM: + description: The private IP address of the DM. + value: { get_attribute: [ DM, private_address ] } + + private_ip_of_LB: + description: The private IP address of the LB. + value: { get_attribute: [ LB, private_address ] } + + # definition of logical groups of node templates within the topology + # To be continue about this section + groups: + AnitAffinityServerGroup: + type: tosca.groups.Root + description: > + Logical component grouping for anti affinity placement, + MM_Acitve, MM_Passive, CM_Acitve, CM_Passive, LB must host + on different host to reduce the impact to each other. + members: [ MM_Active, MM_Passive, CM_Active, CM_Passive, LB ] + policies: + type: tosca.policy.placement.Antilocate + + AffinityServerGroup: + type: tosca.groups.Root + description: > + Logical component grouping for affinity placement, + CM and DM will be host on the same host to get high performence + members: [ CM_Active, DM ] + policies: + type: tosca.policy.placement.Antilocate + + policies: + - AnitAffinityPolicy: + type: tosca.policies.Placement.Antilocate + description: Apply anti-locate placement policy to group + targets: [ AnitAffinityServerGroup ] + + - AffinityPolicy: + type: tosca.policies.Placement.Colocate + description: Apply anti-locate placement policy to group + targets: [ AffinityServerGroup ] + + # ServerGroupScaling_DM: # added future + # members: [ DM, ]# only one, will be error + # policies: + # - name: MyScaleUpPolicy + # - type: tosca.policy.scale.up | tosca.policy.scale.down + # - rule: fn.utilizaton [ DM ], greater_than: 80 + # - trigger: script_dm + + # ServerGroupScaling_LB: # added future + # members: [ LB, ] # only one, will be error + # policies: + # - name: MyScaleUpPolicy + # - type: tosca.policy.scale.up | tosca.policy.scale.down + # - rule: fn.utilizaton [ LB ], greater_than: 80 + # - trigger: script_lb diff --git a/docs/developer/design/examples/Simple_RNC_definition.yaml b/docs/developer/design/examples/Simple_RNC_definition.yaml new file mode 100644 index 0000000..7478d98 --- /dev/null +++ b/docs/developer/design/examples/Simple_RNC_definition.yaml @@ -0,0 +1,119 @@ +## 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. + +tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0 + +#metadata: +# template_name: tosca_simple_profile_for_nfv_vRNC +# template_author: opnfv_parser_project_from_zte +# template_version: tosca_simple_profile_for_nfv_1_0 + +# Optional description of the definitions inside the file. +description: > + NFV TOSCA simple profile for RNC types + 1. Compute Node MM, CM, DM, LB... + 1.1 MM: MaintainModule; + 1.2 CM: Control Module; + 1.3 DM: Data Module; + 1.4 LB: LineCard Module. + 2. Network Node VL and CP + +# The import section shall be ignored if the value of tosca_definitions_version +# is tosca_simple_profile_for_nfv_1_0_0, otherwise will be needed. +#imports: +# - TOSCA_nfv_definition_1_0.yaml + +# list of node type definitions +node_types: + rnc.nodes.VNF: + derived_from: tosca.nodes.nfv.VNF + properties: + vnftype: + type: string + description: type of the RNC + default: UMTS + required: false + constraints: + - valid_values: [ TDS-CDMA, UMTS, CDMA ] + requirements: + - virtualLink_VNFM: + capability: tosca.capabilities.nfv.VirtualLinkable + relationship: tosca.relationships.nfv.VirtualLinksTo + node: rnc.nodes.VL + - virtualLink_EMS: + capability: tosca.capabilities.nfv.VirtualLinkable + relationship: tosca.relationships.nfv.VirtualLinksTo + node: rnc.nodes.VL + - virtualLink_TRAFFIC: + capability: tosca.capabilities.nfv.VirtualLinkable + relationship: tosca.relationships.nfv.VirtualLinksTo + node: rnc.nodes.VL + + rnc.nodes.compute.MM: + derived_from: tosca.nodes.nfv.VDU + properties: + activestatus: + type: integer + description: 1 for active or 0 for passive + constraints: + - valid_values: [ 0, 1 ] + id: + type: string + defaule: MM + description: > + A identifier of this VDU within the scope of the VNFD, + including version functional description and other + identification information. + + rnc.nodes.compute.CM: + derived_from: tosca.nodes.nfv.VDU + properties: + activestatus: + type: integer + description: 1 for active or 0 for passive + constraints: + - valid_values: [ 0, 1 ] + + rnc.nodes.compute.DM: + derived_from: tosca.nodes.nfv.VDU + + rnc.nodes.compute.LB: + derived_from: tosca.nodes.nfv.VDU + + rnc.nodes.BlockStorage: + derived_from: tosca.nodes.BlockStorage + + rnc.nodes.VL: + derived_from: tosca.nodes.nfv.VL + + rnc.nodes.CP: + derived_from: tosca.nodes.nfv.CP + +# list of capability type definitions +capability_types: + rnc.capabilities.Container: + derived_from: tosca.capabilities.Container + properties: + swap: + type: scalar-unit.size + description: swap info + required: false + default: 0 + constraints: + - greater_or_equal: 0 MB + iops: + type: integer + description: IOPS for disk + required: false + default: 0 + constraints: + - greater_than: 0 diff --git a/docs/developer/design/examples/TOSCA_nfv_definition_1_0.yaml b/docs/developer/design/examples/TOSCA_nfv_definition_1_0.yaml new file mode 100644 index 0000000..c535144 --- /dev/null +++ b/docs/developer/design/examples/TOSCA_nfv_definition_1_0.yaml @@ -0,0 +1,627 @@ +# 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. + +########################################################################## +# The content of this file reflects TOSCA NFV Profile in YAML version +# 1.0.0, which is derived from TOSCA Simple Profile. It describes the +# definition for nfv TOSCA types including Node Type, +# Relationship Type, Capability Type and Interfaces. +########################################################################## +tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0 + +########################################################################## +# Node Type. +# A Node Type is a reusable entity that defines the type of one or more +# Node Templates. +########################################################################## + +tosca.nodes.nfv.VNF: + derived_from: tosca.nodes.Root + properties: + id: + type: string + description: ID of this VNF + vendor: + type: string + description: name of the vendor who generate this VNF + version: + type: version + description: version of the software for this VNF + requirements: + - virtualLink: + capability: tosca.capabilities.nfv.VirtualLinkable + relationship: tosca.relationships.nfv.VirtualLinksTo + node: tosca.nodes.nfv.VL + +tosca.nodes.nfv.VDU: + derived_from: tosca.nodes.Compute + properties: + id: + type: string + required: true + description: > + A unique identifier of this VDU within the scope + of the VNFD, including version functional + description and other identification information. + This will be used to refer to VDU when defining + relationships between them. + capabilities: + high_availability: + type: tosca.capabilities.nfv.HA + virtualbinding: + type: tosca.capabilities.nfv.VirtualBindable + monitoring_parameter: + type: tosca.capabilities.nfv.Metric + requirements: + - high_availability: + capability: tosca.capabilities.nfv.HA + relationship: tosca.relationships.nfv.HA + node: tosca.nodes.nfv.VDU + occurrences: [ 0, 1 ] + +tosca.nodes.nfv.CP: + derived_from: tosca.nodes.network.Port + description: > + The NFV CP node represents a logical connection point + entity as defined by ETSI GS NFV-MAN + properties: + type: + type: string + required: false + requirements: + - virtualLink: + capability: tosca.capabilities.nfv.VirtualLinkable + relationship: tosca.relationships.nfv.VirtualLinksTo + node: tosca.nodes.nfv.VL + - virtualBinding: + capability: tosca.capabilities.nfv.VirtualBindable + relationship: tosca.relationships.nfv.VirtualBindsTo + node: tosca.nodes.nfv.VDU + +tosca.nodes.nfv.VL: + derived_from: tosca.nodes.network.Network + properties: + vendor: + type: string + required: true + description: name of the vendor who generate this VL + capabilities: + virtual_linkable: + type: tosca.capabilities.nfv.VirtualLinkable + +tosca.nodes.nfv.VL.ELine: + derived_from: tosca.nodes.nfv.VL + capabilities: + virtual_linkable: + occurrences: 2 + +tosca.nodes.nfv.VL.ELAN: + derived_from: tosca.nodes.nfv.VL + +tosca.nodes.nfv.VL.ETree: + derived_from: tosca.nodes.nfv.VL + +tosca.nodes.nfv.FP: + derived_from: tosca.nodes.Root + properties: + policy: + type: string + required: false + description: name of the vendor who generate this VL + requirements: + - forwarder: + capability: tosca.capabilities.nfv.Forwarder + relationship: tosca.relationships.nfv.ForwardsTo + +########################################################################## +# Relationship Type. +# A Relationship Type is a reusable entity that defines the type of one +# or more relationships between Node Types or Node Templates. +########################################################################## + +tosca.relationships.nfv.VirtualLinksTo: + derived_from: tosca.relationships.network.LinksTo + valid_target_types: [ tosca.capabilities.nfv.VirtualLinkable ] + +tosca.relationships.nfv.VirtualBindsTo: + derived_from: tosca.relationships.network.BindsTo + valid_target_types: [ tosca.capabilities.nfv.VirtualBindable ] + +tosca.relationships.nfv.HA: + derived_from: tosca.relationships.Root + valid_target_types: [ tosca.capabilities.nfv.HA ] + +tosca.relationships.nfv.Monitor: + derived_from: tosca.relationships.ConnectsTo + valid_target_types: [ tosca.capabilities.nfv.Metric ] + +tosca.relationships.nfv.ForwardsTo: + derived_from: tosca.relationships.root + valid_target_types: [ tosca.capabilities.nfv.Forwarder] + +########################################################################## +# Capability Type. +# A Capability Type is a reusable entity that describes a kind of +# capability that a Node Type can declare to expose. +########################################################################## + +tosca.capabilities.nfv.VirtualLinkable: + derived_from: tosca.capabilities.network.Linkable + +tosca.capabilities.nfv.VirtualBindable: + derived_from: tosca.capabilities.network.Bindable + +tosca.capabilities.nfv.HA: + derived_from: tosca.capabilities.Root + valid_source_types: [ tosca.nodes.nfv.VDU ] + +tosca.capabilities.nfv.HA.ActiveActive: + derived_from: tosca.capabilities.nfv.HA + +tosca.capabilities.nfv.HA.ActivePassive: + derived_from: tosca.capabilities.nfv.HA + +tosca.capabilities.nfv.Metric: + derived_from: tosca.capabilities.Root + +tosca.capabilities.nfv.Forwarder: + derived_from: tosca.capabilities.Root + + + +tosca.capabilities.nfv.CPU_extension: + derived_from: tosca.capabilities.Root + properties: + cpu_instruction_set_extension: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + Instruction sets are often enhanced with + instruction set extensions. This element + represents instruction set extensions that the + VDU has been developed, optimized or tested with + cpu_model: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The CPU model for which the VDU has been + developed, compiled with CPU model specific + optimisations, optimized or validated on. + cpu_model_specification_binding: + type: string + required: false + description: > + VDUs may be developed, compiled, optimized + or validated on particular CPU models. Some + deployments may wish to permit the VDU to + be deployed on a platform with the specified + CPU only, or with an alternative CPU with the + same architecture, instruction set, and if + specified, instruction set extensions, or with a + CPU of equivalent or greater capability. + cpu_min_clock_speed: + type: string + required: false + description: > + The minimum CPU clock speed may be one of + the elements that the development and + validation of the VDU has been considered + with. This may be in conjunction with some of + the other CPU elements such as CPU Model. + Requiring a minimum clock speed may be part + of a deployment requirement necessary to + help ensure particular performance or timing + related characteristics are met in the + deployment. + cpu_core_reservation: + type: string + required: false + description: > + The number of CPU cores allocated to the + VDU. This may be necessary to help ensure + particular performance or timing related + characteristics are met in the deployment. + cpu_simultaneous_multi_threading_hw_thread_specification: + type: string + required: false + description: > + The use of Simultaneous Multi-Threading HW + is an efficient way to increase the compute + capacity of a platform. SMT HW threads share + some CPU core resources. In some VDU + implementations, it may be necessary to very + explicitly control the HW thread allocation on a + platform. This could be to help ensure locality + in data caches or as a mechanism to enhance + determinism. + cpu_core_oversubscription_policy: + type: string + required: false + description: > + The VDU may co-exist on a platform with + multiple VDUs or VMs and as such will be + sharing CPU core resources available in the + platform. It may be necessary to specify the + CPU core oversubscription policy in terms of + virtual cores to physical cores/threads on the + platform. This policy could be based on + required VDU deployment characteristics such + as high performance, low latency, and /or + deterministic behaviour. + cpu_core_and_hw_thread_allocation_topology_policy: + type: string + required: false + description: > + The VDU may be designed to use a specific + mapping of virtual CPUs to HW threads or + cores with a specific allocation topology in + order to ensure locality in data caches and + maximize performance. The VDU will not + specify which physical resources to use, but + may specify if virtual CPUs shall be coupled + together as HW threads belonging to the same + core, or as belonging to the same processor. + cpu_last_level_cache_size: + type: scalar-unit.size + required: false + constraints: + - greater_or_equal: 0 KB + description: > + The size of the last level cache may impact the + performance of the VDU, particularly for cache + intensive workloads. + cpu_direct_io_access_to_cache: + type: string + required: false + description: > + The ability of an I/O device to have direct + access to the CPU cache enables + considerable memory access savings and for + I/O intensive workloads can offer significant + performance benefits. + cpu_translation_look_aside_buffer_parameter: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The Translation Look-aside Buffer (TLB) is a + cache for address translation typically used by + a hardware based memory management units. + The Input/Output TLB (IOTLB) is a cache for + address translation related to remapping + hardware. The availability of a TLB and an + IOTLB can significantly improve the + performance of a virtual machine. + A number of parameters of the TLBs impact + the performance potential. These include: + 1 TLB Size. + 2 TLB Large Page Support. + 3 IOTLB Size. + 4 IOTLB Large Page Support. + cpu_hot_add: + type: boolean + required: false + description: > + Hot add CPU is the ability to dynamically add + CPUs to a running system. The new CPU can + immediately replace a failing CPU via + migration or be brought on-line later. + cpu_support_accelerator: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + This capability refers to support by the CPU + and associated chipsets of a data processing + accelerator framework, together with its + libraries and drivers. + +tosca.capabilities.nfv.Memory_extension: + derived_from: tosca.capabilities.Root + properties: + memory_parameter: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + There are a number of memory related parameters that can have a + significant impact on the performance and/or reliability of the VDU. + These include: + • Memory Type. + • Memory Speed + • Number of memory channels. + • Size of available memory. + • Reliability characteristics such as Memory Error Correction + codes. + • Memory oversubscription policy. + • Memory bandwidth required per VDU. + • Number of large pages required per VDU + • Non-Uniform Memory Architecture (NUMA) Allocation Policy, + i.e. in NUMA architecture how you specify memory allocation + that is cognisant of the relevant process/core allocation. This + applies also to allocation of huge pages. + memory_hot_add: + type: boolean + required: false + description: > + Hot add memory is the ability to add physical memory while the system + is running. Added memory can immediately replace failing memory via + migration or be brought on-line later. + +tosca.capabilities.nfv.Hypervisors: + derived_from: tosca.capabilities.Root + properties: + hypervisors: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + There are a number of hypervisor related parameters that can have a + significant impact on the deployment and performance of the VDU. + These include: + • Hypervisor type + • Hypervisor version as a VDU may be validated with a particular + version. + • Hypervisor Address Translation support parameters including: + o Second Level Address Translation. + o Second Level Address Translation with Large page + support. + o Second Level Address Translation for I/O. + o Second Level Address Translation for I/O with Large page. + support. Where "Large" is considered to be 1 GB or + greater. + o Support for interrupt remapping, i.e. supporting the IOMMU + in the hypervisor. + o Support of data processing acceleration libraries in the + hypervisor, i.e. for acceleration libraries which require + hypervisor support for high performance. + +tosca.capabilities.nfv.PCIe: + derived_from: tosca.capabilities.Root + properties: + platform_pcie_parameter: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + There are a number of PCIe related parameters that can + have a significant impact on the deployment and + performance of the VDU. These include: + • PCIe generational capabilities. + • PCIe bandwidth. + • PCIe Device Pass-through. + • PCIe SR-IOV as the VDU may require that an SR- + IOV virtual vunction from the specified PCIe + device can be allocated to the VM. + • PCIe Device Assignment Affinity. The VDU may + require for performance reasons the ability to + allocate a partitionable PCIe Device capability + such as a NIC port, an entire NIC or a NIC virtual + function to the VDU while also ensuring that the + selected device is locally connected to the same + processor. + platform_pcie_parameter: + type: string + required: false + description: > + Detecting and reporting correctable and un-correctable + (fatal and non-fatal) PCIe errors to software for error + handling and remediation. + platform_acceleration_device: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The VDU may have been developed, optimized or + tested with an acceleration device such as a crypto + accelerator that may typically be accessed over a PCIe + bus. + +tosca.capabilities.nfv.network.Interfaces: + derived_from: tosca.capabilities.Root + properties: + network_interface_card_capability: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The VDU may have been developed, optimized or + tested with certain NIC capabilities to benefit items + such as performance or scalability. These include: + • TCP Large Segmentation Offload (LSO) for + offload the segmentation of large TCP + messages into MTU sized packets from the + CPU to the NIC. + • Large Receive Offload (LRO), i.e. the + inverse of LSO by coalescing incoming + TCP/IP packets into larger segments for + processing in the CPU. + • Checksum Offload. + • Receive Side Scaling (RSS), for packet + distribution between cores. + • Flow Director, for more fine grained (than + RSS) packet distribution between cores. + • Mirroring of packets between interfaces. + • Availability of Independent Rx/Tx queues for + VM so that queue pairs in the NIC can be + allocated to the VMs. + • Jumbo Frame support. + • VLAN tag stripping. + • RDMA support. + • SR-IOV support. + • Data processing acceleration software + library support, e.g. DPDK ® - see note. + network_interface_bandwidth: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The network speed/bandwidth to be guaranteed + per requested NIC. + data_processing_acceleration_library: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + Name and version of the data processing + acceleration library used. Orchestration can match + any NIC that is known to be compatible with the + specified library + +tosca.capabilities.nfv.network.Virtual_switches: + derived_from: tosca.capabilities.Root + properties: + vswitch_capability: + type: list + required: false + entry_schema: + type: string + constraints: + - min_length: 1 + description: > + The VDU may have been developed, optimized or tested with a + particular vSwitch and may require specifying the vSwitch type, version + and key features such as overlay tunnel termination support. + +tosca.capabilities.nfv.Storage: + derived_from: tosca.capabilities.Root + properties: + storage_requirement: + type: scalar-unit.size + required: false + constraints: + - greater_or_equal: 0 MB + description: > + Required storage characteristics (e.g. size), including Key Quality + Indicators (KQIs) for performance and reliability/availability. + rdma_support_bandwitdh: + type: integer + required: false + constraints: + - greater_or_equal: 0 + description: > + The VDU may have been developed, optimized or tested with a + storage supporting RDMA over a given bandwidth. + + + +########################################################################## +# Group Type. +# Defined within the TOSCA nfv Simple Profile specification. +########################################################################## +tosca.groups.nfv.VNFFG: + derived_from: tosca.groups.Root + properties: + vendor: + type: string + required: true + description: name of the vendor who generate this VNFFG + version: + type: string + required: true + description: version of this VNFFG + number_of_endpoints: + type: integer + required: true + description: count of the external endpoints included in this VNFFG + dependent_virtual_link: + type: list + description: Reference to a VLD used in this Forwarding Graph + required: true + entry_schema: + type: string + connection_point: + type: list + description: Reference to Connection Points forming the VNFFG + required: true + entry_schema: + type: string + constituent_vnfs: + type: list + description: Reference to a list of VNFD used in this VNF Forwarding Graph + required: true + entry_schema: + type: string + targets: + type: list + required: false + description: list of Network Forwarding Path within the VNFFG + entry_schema: + type: string + requirements: + - forwarder: + capability: tosca.capabilities.nfv.Forwarder + relationship: tosca.relationships.nfv.ForwardsTo + +#data_types: +########################################################################## +# Data Type. To be continue +# A Datatype is a complex data type declaration which contains other +# complex or simple data types. +# BWT: will be added future. +########################################################################## +#tosca.datatypes.network.XX: +# properties: +# network_name: +# type: string +# network_id: +# type: string +# addresses: +# type: list +# entry_schema: +# type: string + +#artifact_types: +########################################################################## +# Artifact Type.To be continue +# An Artifact Type is a reusable entity that defines the type of one or more +# files which Node Types or Node Templates can have dependent relationships +# and used during operations such as during installation or deployment. +# BWT: will be added future. +########################################################################## +#tosca.artifacts.File.XXX: +# derived_from: tosca.artifacts.Root diff --git a/docs/developer/design/examples/clearwater_tosca.yaml b/docs/developer/design/examples/clearwater_tosca.yaml new file mode 100644 index 0000000..2b4dd52 --- /dev/null +++ b/docs/developer/design/examples/clearwater_tosca.yaml @@ -0,0 +1,151 @@ +tosca_definitions_version: tosca_simple_yaml_1_0_0 +description: > + This module defines a VNF Deployment Unit. + +metadata: + template_name: clearwater + template_author: HP + +dsl_definitions: + compute_props_host_ellis: &compute_props_host_ellis + num_cpu: 4 + mem_size: 4096 + compute_props_host_bono: &compute_props_host_bono + num_cpu: 3 + mem_size: 2048 + +node_types: + tosca.nodes.compute.ellis: + derived_from: tosca.nodes.compute + + tosca.nodes.compute.bono: + derived_from: tosca.nodes.compute + +topology_template: + # a description of the topology template + description: > + + + inputs: + storage_size: + type: scalar-unit.size + default: 2048 M + description: The required storage resource + + storage_location: + type: string + description: > + Block storage mount point (filesystem path). + + node_templates: + ellis: + type: tosca.nodes.compute.ellis + capabilities: + host: + properties: *compute_props_host_ellis + scalable: + properties: + min_instances: 1 + default_instances: 1 + requirements: + - local_storage: + node: ellis_BlockStorage + relationship: + type: AttachesTo + properties: + location: { get_input: storage_location } + interfaces: + Standard: + start: + implementation: start.sh + delete: + implementaion: stop.sh + stop: + implementaion: shutdown.sh + + ellis_BlockStorage: + type: tosca.nodes.BlockStorage + properties: + size: { get_input: storage_size } + + bono: + type: tosca.nodes.compute.bono + capabilities: + host: + properties: *compute_props_host_bono + scalable: + properties: + min_instances: 3 + default_instances: 3 + requirements: + - local_storage: + node: bono_BlockStorage + relationship: + type: AttachesTo + properties: + location: { get_input: storage_location } + interfaces: + Standard: + start: + implementation: start.sh + delete: + implementaion: stop.sh + stop: + implementaion: shutdown.sh + + bono_BlockStorage: + type: tosca.nodes.BlockStorage + properties: + size: { get_input: storage_size } + + clearwater_network1: + type: tosca.nodes.network.Network + properties: + ip_version: 4 + + ellis_port1: + type: tosca.nodes.network.Port + requirements: + - binding: + node: ellis + - link: + node: clearwater_network1 + + clearwater_network2: + type: tosca.nodes.network.Network + properties: + ip_version: 4 + + ellis_port2: + type: tosca.nodes.network.Port + requirements: + - binding: + node: ellis + - link: + node: clearwater_network2 + + clearwater_network1: + type: tosca.nodes.network.Network + properties: + ip_version: 4 + + bono_port1: + type: tosca.nodes.network.Port + requirements: + - binding: + node: bono + - link: + node: clearwater_network1 + + clearwater_network2: + type: tosca.nodes.network.Network + properties: + ip_version: 4 + + bono_port2: + type: tosca.nodes.network.Port + requirements: + - binding: + node: bono + - link: + node: clearwater_network2 |