Difference between revisions of "Tacker"
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= Tacker - OpenStack NFV Orchestration = | = Tacker - OpenStack NFV Orchestration = | ||
− | Tacker is an official OpenStack project building a Generic VNF Manager (VNFM) and | + | Tacker is an official OpenStack project building a Generic VNF Manager (VNFM) and an NFV Orchestrator (NFVO) to deploy and operate Network Services and Virtual Network Functions (VNFs) on an NFV infrastructure platform like OpenStack. It is based on ETSI MANO Architectural Framework and provides a functional stack to Orchestrate Network Services end-to-end using VNFs. |
− | [[File: | + | [[File:Tacker_Architecture.png]] |
− | = High Level Architecture = | + | = High-Level Architecture = |
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# VNF Descriptors | # VNF Descriptors | ||
− | # Network Services | + | # Network Services Descriptors |
# VNF Forwarding Graph Descriptors | # VNF Forwarding Graph Descriptors | ||
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# VIM Resource Checks and Resource Allocation | # VIM Resource Checks and Resource Allocation | ||
# Ability to orchestrate VNFs across Multiple VIMs and Multiple Sites (POPs) | # Ability to orchestrate VNFs across Multiple VIMs and Multiple Sites (POPs) | ||
− | |||
− | |||
= Documentation = | = Documentation = | ||
− | + | https://docs.openstack.org/tacker/ | |
== Install Guide == | == Install Guide == | ||
− | + | https://docs.openstack.org/tacker/latest/install/index.html | |
= Use Cases = | = Use Cases = | ||
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Tacker API can be used by SP's OSS / BSS or an NFV Orchestrator to deploy VNFs within SP's network to virtualize existing network services into a Virtual Function. | Tacker API can be used by SP's OSS / BSS or an NFV Orchestrator to deploy VNFs within SP's network to virtualize existing network services into a Virtual Function. | ||
+ | === Telecom operator's expectations === | ||
+ | [[Tacker/UseCase|What Tacker solves ?]] | ||
+ | |||
+ | = ETSI NFV SPECS = | ||
+ | [http://www.etsi.org/standards-search#page=1&search=&title=1&etsiNumber=1&content=0&version=0&onApproval=1&published=1&historical=0&startDate=1988-01-15&endDate=2017-02-03&harmonized=0&keyword=&TB=789,,832,,831,,795,,796,,800,,798,,799,,797&stdType=&frequency=&mandate=&sort=1 ETSI NFV SPECS] | ||
= TOSCA for NFV = | = TOSCA for NFV = | ||
− | Tacker uses TOSCA for VNF meta-data definition. Within TOSCA Tacker used NFV profile schema | + | Tacker uses TOSCA for VNF meta-data definition. Within TOSCA Tacker used NFV profile schema. |
− | + | * TOSCA YAML | |
+ | ** YAML Simple Profile: http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.1/csprd02/TOSCA-Simple-Profile-YAML-v1.1-csprd02.html | ||
* TOSCA NFV Profile: | * TOSCA NFV Profile: | ||
** Latest spec is available here: https://www.oasis-open.org/committees/document.php?document_id=56577&wg_abbrev=tosca | ** Latest spec is available here: https://www.oasis-open.org/committees/document.php?document_id=56577&wg_abbrev=tosca | ||
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'''IRC Channel:''' <code><nowiki>#tacker</nowiki></code> | '''IRC Channel:''' <code><nowiki>#tacker</nowiki></code> | ||
− | '''Meetings:''' Tuesday | + | '''Meetings:''' Tuesday 08:00 UTC [Weekly] @ <code><nowiki>#openstack-meeting</nowiki></code> |
'''Tags:''' [NFV] [Tacker]<br /> | '''Tags:''' [NFV] [Tacker]<br /> | ||
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! colspan="2"| Git | ! colspan="2"| Git | ||
|- | |- | ||
− | | Tacker || | + | | Tacker || https://opendev.org/openstack/tacker/ |
|- | |- | ||
− | | Tacker Specs || | + | | Tacker Specs || https://opendev.org/openstack/tacker-specs/ |
− | | Tacker Python Client || | + | |- |
+ | | Tacker Python Client || https://opendev.org/openstack/python-tackerclient/ | ||
+ | |- | ||
+ | | Tacker Horizon || https://opendev.org/openstack/tacker-horizon/ | ||
|- | |- | ||
! colspan="2" | Gerrit | ! colspan="2" | Gerrit | ||
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|- | |- | ||
| Tacker Python client || https://review.openstack.org/#/q/status:open+project:openstack/python-tackerclient,n,z | | Tacker Python client || https://review.openstack.org/#/q/status:open+project:openstack/python-tackerclient,n,z | ||
+ | |- | ||
+ | | Tacker Horizon || https://review.openstack.org/#/q/status:open+project:openstack/tacker-horizon,n,z | ||
|- | |- | ||
|} | |} | ||
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= Reviews = | = Reviews = | ||
− | [https://review.openstack.org/#/q/project:openstack/tacker+OR+project:openstack/python-tackerclient+OR+project:openstack/tacker-horizon+OR+project:openstack/tacker-specs | + | [https://review.openstack.org/#/q/project:openstack/tacker+OR+project:openstack/python-tackerclient+OR+project:openstack/tacker-horizon+OR+project:openstack/tacker-specs,n,z Tacker Code and Spec Reviews ] |
[https://review.openstack.org/#/q/(project:openstack/tacker+OR+project:openstack/python-tackerclient+OR+project:openstack/tacker-horizon+OR+project:openstack/tacker-specs)+AND+status:open,n,z Tacker Open Code and Spec Reviews] | [https://review.openstack.org/#/q/(project:openstack/tacker+OR+project:openstack/python-tackerclient+OR+project:openstack/tacker-horizon+OR+project:openstack/tacker-specs)+AND+status:open,n,z Tacker Open Code and Spec Reviews] | ||
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* Launchpad project page: https://launchpad.net/tacker | * Launchpad project page: https://launchpad.net/tacker | ||
* IRC meeting information: https://wiki.openstack.org/wiki/Meetings/Tacker | * IRC meeting information: https://wiki.openstack.org/wiki/Meetings/Tacker | ||
− | * IRC channel on | + | * IRC channel on OFTC: <code><nowiki>#tacker</nowiki></code> |
− | |||
= Quick Links = | = Quick Links = | ||
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|- | |- | ||
− | | | + | | OpenStack Summit Tacker Talks || https://www.openstack.org/videos/search?search=Tacker |
|- | |- | ||
− | + | | Team || [https://wiki.openstack.org/wiki/Tacker/Incubation#Team_Members Team Members ] | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | | | ||
|- | |- | ||
− | | | + | | Tacker API doc || https://developer.openstack.org/api-ref/nfv-orchestration/ |
|- | |- | ||
− | | | + | | Tacker Client doc || https://docs.openstack.org/ocata/cli-reference/tacker.html |
|- | |- | ||
− | | | + | | Tacker Installation || https://wiki.openstack.org/wiki/Tacker/Installation |
+ | |- | ||
|} | |} | ||
− | |||
= Wiki Pages = | = Wiki Pages = | ||
{{Special:PrefixIndex/ServiceVM}} | {{Special:PrefixIndex/ServiceVM}} |
Latest revision as of 04:41, 1 June 2021
Tacker - OpenStack NFV Orchestration
Tacker is an official OpenStack project building a Generic VNF Manager (VNFM) and an NFV Orchestrator (NFVO) to deploy and operate Network Services and Virtual Network Functions (VNFs) on an NFV infrastructure platform like OpenStack. It is based on ETSI MANO Architectural Framework and provides a functional stack to Orchestrate Network Services end-to-end using VNFs.
High-Level Architecture
NFV Catalog
- VNF Descriptors
- Network Services Descriptors
- VNF Forwarding Graph Descriptors
VNFM
- Basic life-cycle of VNF (create/update/delete)
- Enhanced platform-aware (EPA) placement of high-performance NFV workloads
- Health monitoring of deployed VNFs
- Auto Healing / Auto Scaling VNFs based on Policy
- Facilitate initial configuration of VNF
NFVO
- Templatized end-to-end Network Service deployment using decomposed VNFs
- VNF placement policy – ensure efficient placement of VNFs
- VNFs connected using an SFC - described in a VNF Forwarding Graph Descriptor
- VIM Resource Checks and Resource Allocation
- Ability to orchestrate VNFs across Multiple VIMs and Multiple Sites (POPs)
Documentation
https://docs.openstack.org/tacker/
Install Guide
https://docs.openstack.org/tacker/latest/install/index.html
Use Cases
vCE
Tacker API can be used by SP's OSS / BSS or an NFV Orchestrator to deploy VNFs in SP's network to deliver agile network services for remote Customer networks
vCPE
Tacker API can be used by SP's OSS / BSS or an NFV Orchestrator to manage OpenStack enabled remote CPE devices to deploy VNFs to provide locally network services at the customer site.
vPE
Tacker API can be used by SP's OSS / BSS or an NFV Orchestrator to deploy VNFs within SP's network to virtualize existing network services into a Virtual Function.
Telecom operator's expectations
ETSI NFV SPECS
TOSCA for NFV
Tacker uses TOSCA for VNF meta-data definition. Within TOSCA Tacker used NFV profile schema.
- TOSCA YAML
- TOSCA NFV Profile:
- Latest spec is available here: https://www.oasis-open.org/committees/document.php?document_id=56577&wg_abbrev=tosca
- Current latest (as of Oct 2015) is: https://www.oasis-open.org/committees/download.php/56577/tosca-nfv-v1.0-wd02-rev03.doc
Tacker + SFC (Service Function Chaining)
The proposal to enable SFC for Tacker is captured in these slides,
https://docs.google.com/presentation/d/18AGaiysVgHOd_fIHVpObMO7zUkMjJGOQ98CUwkxU1xo/edit?usp=sharing
Weekly Meetings and Mailing List
IRC Channel: #tacker
Meetings: Tuesday 08:00 UTC [Weekly] @ #openstack-meeting
Tags: [NFV] [Tacker]
Meeting Minutes
http://eavesdrop.openstack.org/meetings/tacker/
Repos
Git | |
---|---|
Tacker | https://opendev.org/openstack/tacker/ |
Tacker Specs | https://opendev.org/openstack/tacker-specs/ |
Tacker Python Client | https://opendev.org/openstack/python-tackerclient/ |
Tacker Horizon | https://opendev.org/openstack/tacker-horizon/ |
Gerrit | |
Tacker | https://review.openstack.org/#/q/status:open+project:openstack/tacker,n,z |
Tacker Specs | https://review.openstack.org/#/q/status:open+project:openstack/tacker-specs,n,z |
Tacker Python client | https://review.openstack.org/#/q/status:open+project:openstack/python-tackerclient,n,z |
Tacker Horizon | https://review.openstack.org/#/q/status:open+project:openstack/tacker-horizon,n,z |
Reviews
Tacker Open Code and Spec Reviews
Bugs
https://bugs.launchpad.net/tacker
Points of contact
- Launchpad project page: https://launchpad.net/tacker
- IRC meeting information: https://wiki.openstack.org/wiki/Meetings/Tacker
- IRC channel on OFTC:
#tacker
Quick Links
OpenStack Summit Tacker Talks | https://www.openstack.org/videos/search?search=Tacker |
Team | Team Members |
Tacker API doc | https://developer.openstack.org/api-ref/nfv-orchestration/ |
Tacker Client doc | https://docs.openstack.org/ocata/cli-reference/tacker.html |
Tacker Installation | https://wiki.openstack.org/wiki/Tacker/Installation |