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Diffstat (limited to 'requirements')
| -rw-r--r-- | requirements/01-intro.rst | 37 | ||||
| -rw-r--r-- | requirements/02-usecase.rst | 101 | ||||
| -rw-r--r-- | requirements/03-arch.rst | 256 | ||||
| -rw-r--r-- | requirements/04-gap.rst | 95 | ||||
| -rw-r--r-- | requirements/05-impl.rst | 947 | ||||
| -rw-r--r-- | requirements/06-summary.rst | 24 | ||||
| -rw-r--r-- | requirements/07-schemas.rst | 306 | ||||
| -rw-r--r-- | requirements/08-revision.rst | 16 | ||||
| -rw-r--r-- | requirements/99-references.rst | 19 | ||||
| -rw-r--r-- | requirements/glossary.rst | 68 | ||||
| -rwxr-xr-x | requirements/images/computeflavor.png | bin | 105698 -> 0 bytes | |||
| -rw-r--r-- | requirements/images/figure1.png | bin | 32278 -> 0 bytes | |||
| -rwxr-xr-x | requirements/images/figure2.png | bin | 149390 -> 0 bytes | |||
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| -rwxr-xr-x | requirements/images/figure6.png | bin | 401171 -> 0 bytes | |||
| -rw-r--r-- | requirements/images/opnfv-logo.png | bin | 2829 -> 0 bytes | |||
| -rw-r--r-- | requirements/index.rst | 65 |
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diff --git a/requirements/01-intro.rst b/requirements/01-intro.rst deleted file mode 100644 index 6738df2..0000000 --- a/requirements/01-intro.rst +++ /dev/null @@ -1,37 +0,0 @@ - -============ -Introduction -============ - -Resource reservation is a basic function for the operation of a virtualized -telecom network. In resource reservation, VIM reserves resources for a certain -period as requested by the NFVO. A resource reservation will have a start time -which could be into the future. Therefore, the reserved resources shall be -available for the NFVO requested purpose (e.g. for a VNF) at the start time for -the duration asked by NFVO. Resources include all three resource types in an -NFVI i.e. compute, storage and network. - -Besides, NFVO requires abstracted NFVI resource capacity information in order -to take decisions on VNF placement and other operations related to the virtual -resources. VIM is required to inform the NFVO of NFVI resource state -information for this purpose. Promise project aims at delivering the detailed -requirements on these two features defined in ETSI NFV MAN GS [NFVMAN]_, -the list of gaps in upstream projects, potential implementation architecture -and plan, and the VIM northbound interface specification for resource -reservation and capacity management. - -Problem description -=================== - -OpenStack, a prominent candidate for the VIM, cannot reserve resources for -future use. OpenStack requires immediate instantiation of Virtual Machines -(VMs) in order to occupy resources intended to be reserved. Blazar can reserve -compute resources for future by keeping the VMs in shelved mode. However, such -reserved resources can also be used for scaling out rather than new VM -instantiation. Blazar does not support network and storage resource reservation -yet. - -Besides, OpenStack does not provide a northbound interface through which it can -notify an upper layer management entity e.g. NFVO about capacity changes in its -NFVI, periodically or in an event driven way. Capacity management is a feature -defined in ETSI NFV MAN GS [NFVMAN]_ and is required in network operation. diff --git a/requirements/02-usecase.rst b/requirements/02-usecase.rst deleted file mode 100644 index 15342eb..0000000 --- a/requirements/02-usecase.rst +++ /dev/null @@ -1,101 +0,0 @@ -======================= -Use cases and scenarios -======================= - -Resource reservation is a basic feature in any virtualization-based network -operation. In order to perform such resource reservation from NFVO to VIM, NFVI -capacity information is also necessary at the NFVO side. Below, four use cases -to show typical requirements and solutions for capacity management and resource -reservation is presented. - -#. Resource capacity management -#. Resource reservation for immediate use -#. Resource reservation for future use -#. Co-existence of reservations and allocation requests without reservation - -Resource capacity management -============================ - -NFVO takes the first decision on in which NFVI it would instantiate a VNF. -Along with NFVIs resource attributes (e.g. availability of hardware -accelerators, particular CPU architectures etc.), NFVO needs to know available -capacity of an NFVI in order to make an informed decision on selecting -a particular NFVI. Such capacity information shall be in a coarser granularity -than the respective VIM, as VIM maintains capacity information of its NFVI -in fine details. However a very coarse granularity, like simply the number of -available virtual CPU cores, may not be sufficient. In order to allow the NFVO -to make well founded allocation decisions, an appropriate level to expose the -available capacity may be per flavor. Capacity information may be required for -the complete NFVI, or per partition or availability zone, or other -granularities. Therefore, VIM requires to inform the NFVO about available -capacity information regarding its NFVI at a pre-determined abstraction, either -by a query-response, or in an event-based, or in a periodical way. - -Resource reservation for immediate use -====================================== - -Reservation is inherently for the future. Even if some reserved resources are -to be consumed instantly, there is a network latency between the issuance of a -resource reservation request from the NFVO, a response from the VIM, and actual -allocation of the requested resources to a VNF/VNFM. Within such latency, -resource capacity in the NFVI in question could change, e.g., due to failure, -allocation to a different request. Therefore, the response from a VIM to the -NFVO to a resource reservation request for immediate use should have a validity -period which shows until when this VIM can hold the requested resources. During -this time, the NFVO should proceed to allocation if it wishes to consume the -reserved requested. If allocation is not performed within the validity period, -the response from VIM for a particular resource reservation request becomes -invalid and VIM is not liable to provide those resources to NFVO/VNFM anymore. -Reservations requests for immediate use do not have a start time but may have -an end time. - -Resource reservation for future use -=================================== - -Network operators may want to reserve extra resources for future use. Such -necessity could arise from predicted congestion in telecom nodes e.g. due to -local traffic spikes for concerts, natural disasters etc. In such a case, the -NFVO, while sending a resource reservation request to the VIM, shall include a -start time (and an end time if necessary). The start time indicates at what -time the reserved resource shall be available to a designated consumer e.g. a -VNF/VNFM. Here, the requirement is that the reserved resources shall be -available when the start time arrives. After the start time has arrived, the -reserved resources are allocated to the designated consumer(s). An explicit -allocation request is needed. How actually these requested resources are held -by the VIM for the period in between the arrival of the resource reservation -request and the actual allocation is outside the scope of this requirement -project. - -Co-existence of reservations and allocation requests without reservation -======================================================================== - -In a real environment VIM will have to handle allocation requests without any -time reference, i.e. time-unbound, together with time-bound reservations and -allocation requests with an explicitly indicated end-time. A granted -reservation for the future will effectively reduce the available capacity for -any new time-unbound allocation request. The consequence is that reservations, -even those far in the future, may result in denial of service for new -allocation requests. - -To alleviate this problem several approaches can be taken. They imply an -implicit or explicit priority scheme: - -* Allocation requests without reservation and which are time-unbound will be - granted resources in a best-effort way: if there is instant capacity, but the - resources may be later withdrawn due to the start time of a previously - granted reservation -* Both allocation requests and reservation requests contain a priority which - may be related to SLAs and contractual conditions between the tenant and the - NFVI provider. Interactions may look like: - - * A reservation request for future use may cancel another, not yet started, - reservation with lower priority - * An allocation request without reservations and time-unbound [#unbound]_ may - be granted resources and prevent a future reservation with lower priority - from getting resources at start time - * A reservation request may result in terminating resources allocated to a - request with no reservation, if the latter has lower priority - -.. [#unbound] In this case, the consumer (VNFM or NFVO) requests to immediately - instantiate and assign virtualized resources without having - reserved the resources beforehand diff --git a/requirements/03-arch.rst b/requirements/03-arch.rst deleted file mode 100644 index 8c4db91..0000000 --- a/requirements/03-arch.rst +++ /dev/null @@ -1,256 +0,0 @@ -============================================ -High level architecture and general features -============================================ - -Architecture Overview -===================== - -.. figure:: images/figure1.png - :name: figure1 - :width: 90% - - Resource Reservation Architecture - -:numref:`figure1` shows the high level architecture for the resource -reservation use cases. Reserved resources are guaranteed for a given -user/client for the period expressed by start and end time. User/client -represents the requestor and the consequent consumer of the reserved -resources and correspond to the NFVO or VNFM in ETSI NFV terminology. - -Note: in this document only reservation requests from NFVO are considered. - -General Features -================ - -This section provides a list of features that need to be developed in the -Promise project. - -* Resource capacity management - - * Discovery of available resource capacity in resource providers - * Monitoring of available resource capacity in resource providers - * Update available resource capacity as a result of new or expired - reservations, addition/removal of resources. Note: this is a VIM internal - function, not an operation in the VIM northbound interface. - -* Resource reservation - - * Set start time and end time for allocation - * Increase/decrease reserved resource's capacity - * Update resource reservations, e.g. add/remove reserved resources - * Terminate an allocated resource due to the end time of a reservation - -* VIM northbound interfaces - - * Receive/Reply resource reservation requests - * Receive/Reply resource capacity management requests - * Receive/Reply resource allocation requests for reserved resources when - start time arrives - * Subscribe/Notify resource reservation event - - * Notify reservation error or process completion prior to reservation start - * Notify remaining time until termination of a resource due to the end time - of a reservation - * Notify termination of a resource due to the end time of a reservation - - * Receive/Reply queries on available resource capacity - * Subscribe/Notify changes in available resource capacity - -High level northbound interface specification -============================================= - -Resource Capacity Management ----------------------------- - -.. figure:: images/figure2.png - :name: figure2 - :width: 90% - - Resource capacity management message flow: notification of capacity change - -:numref:`figure2` shows a high level flow for a use case of resource capacity -management. In this example, the VIM notifies the NFVO of capacity change after -having received an event regarding a change in capacity (e.g. a fault -notification) from the NFVI. The NFVO can also retrieve detailed capacity -information using the Query Capacity Request interface operation. - -.. figure:: images/figure3.png - :name: figure3 - :width: 90% - - Resource capacity management message flow: query of capacity density - -:numref:`figure3` shows a high level flow for another use case of resource -capacity management. In this example, the NFVO queries the VIM about the -actual capacity to instantiate a certain resource according to a certain -template, for example a VM according to a certain flavor. In this case -the VIM responds with the number of VMs that could be instantiated according -to that flavor with the currently available capacity. - -Resource Reservation --------------------- - -.. figure:: images/figure4.png - :name: figure4 - :width: 90% - - Resource reservation flow - -:numref:`figure4` shows a high level flow for a use case of resource -reservation. -The main steps are: - -* The NFVO sends a resource reservation request to the VIM using the Create - Resource Reservation Request interface operation. -* The NFVO gets a reservation identifier reservation associated with this - request in the reply message -* Using the reservation identifier reservation, the NFVO can - query/update/terminate a resource reservation using the corresponding - interface operations -* The NFVO is notified that the resource reservation is terminated due to the - end time of the reservation - - -Information elements -==================== - -Resource Capacity Management ----------------------------- - -Notify Capacity Change Event -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -The notification change message shall include the following information -elements: - -============================ ========== ===================================== -Name Type Description -============================ ========== ===================================== -Notification Identifier Identifier issued by the VIM for the - capacity change event notification -Zone Identifier Identifier of the zone where capacity - has changed -Used/Reserved/Total Capacity List Used, reserved and total capacity - information regarding the resource - items subscribed for notification for - which capacity change event occurred -============================ ========== ===================================== - -Query Resource Capacity Request -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -The capacity management query request message shall include the following -information elements: - -========== ========== ====================================================== -Name Type Description -========== ========== ====================================================== -Zone Identifier Identifier of the zone where capacity is requested -Attributes List Attributes of resource items to be notified regarding - capacity change events -Resources List Identifiers of existing resource items to be queried - regarding capacity info (such as images, flavors, - virtual containers, networks, physical machines, etc.) -========== ========== ====================================================== - -The capacity management query request message may also include the following -information element: - -====== ========== ========================================================== -Name Type Description -====== ========== ========================================================== -Flavor Identifier Identifier that is passed in the request to obtain - information of the number of virtual resources that can be - instantiated according to this flavor with the available - capacity -====== ========== ========================================================== - -Query Resource Capacity Reply -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -The capacity management query reply message shall include the following -information elements: - -============================ ========== ===================================== -Name Type Description -============================ ========== ===================================== -Zone Identifier Identifier of the zone where capacity - is requested -Used/Reserved/Total Capacity List Used, reserved and total capacity - information regarding each of the - resource items requested to check for - capacity -============================ ========== ===================================== - -The detailed specification of the northbound interface for Capacity Management -in provided in section 5.1.1. - -Resource Reservation --------------------- - -Create Resource Reservation Request -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -The create resource reservation request message shall include the following -information elements: - -========== ========== ========================================================= -Name Type Description -========== ========== ========================================================= -Start Timestamp Start time for consumption of the reserved resources -End Timestamp End time for consumption of the reserved resources -Expiry Timestamp If not all reserved resources are allocated between start - time and expiry, the VIM shall release the corresponding - resources [#expiry]_ -Amount Number Amount of the resources per resource item type (i.e. - compute/network/storage) that need to be reserved -Zone Identifier The zone where the resources need(s) to be reserved -Attributes List Attributes of the resources to be reserved such as DPDK - support, hypervisor, network link bandwidth, affinity - rules, etc. -Resources List Identifiers of existing resource items to be reserved - (such as images, flavors, virtual containers, networks, - physical machines, etc.) -========== ========== ========================================================= - -.. [#expiry] Expiry is a period around start time within which, the allocation - process must take place. If allocation process does not start - within the expiry period, the reservation becomes invalid and VIM - should release the resources - -Create Resource Reservation Reply -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -The create resource reservation reply message shall include the following -information elements: - -=========== ========== ======================================================= -Name Type Description -=========== ========== ======================================================= -Reservation Identifier Identification of the reservation instance. It can be - used by a consumer to modify the reservation later, and - to request the allocation of the reserved resources. -Message Text Output message that provides additional information - about the create resource reservation request (e.g. may - be a simple ACK if the request is being background - processed by the VIM) -=========== ========== ======================================================= - -Notify Reservation Event -^^^^^^^^^^^^^^^^^^^^^^^^ - -The notification reservation event message shall include the following -information elements: - -============ ========== ===================================================== -Name Type Description -============ ========== ===================================================== -Reservation Identifier Identification of the reservation instance triggering - the event -Notification Identifier Identification of the resource event notification - issued by the VIM -Message Text Message describing the event -============ ========== ===================================================== - -The detailed specification of the northbound interface for Resource Reservation -is provided in section 5.1.2. diff --git a/requirements/04-gap.rst b/requirements/04-gap.rst deleted file mode 100644 index 9532495..0000000 --- a/requirements/04-gap.rst +++ /dev/null @@ -1,95 +0,0 @@ -================================= -Gap analysis in upstream projects -================================= - -This section provides a list of gaps in upstream projects for realizing -resource reservation and management. The gap analysis work focuses on the -current OpenStack Blazar project [BLAZAR]_ in this first release. - -OpenStack -========= - -Resource reservation for future use ------------------------------------ - -* Category: Blazar -* Type: 'missing' (lack of functionality) -* Description: - - * To-be: To reserve a whole set of compute/storage/network resources in the - future - * As-is: Blazar currently can do only compute resource reservation by using - "Shelved VM" - -* Related blueprints: - - * https://blueprints.launchpad.net/blazar/+spec/basic-volume-plugin - * https://blueprints.launchpad.net/blazar/+spec/basic-network-plugin - * It was planned in Blazar to implement volume and network/fixed ip - reservations - -Resource reservation update ---------------------------- - -* Category: Blazar -* Type: 'missing' (lack of functionality) -* Description: - - * To-be: Have the possibility of adding/removing resources to an existing - reservation, e..g in case of NFVI failure - * As-is: Currently in Blazar, a reservation can only be modified in terms of - start/end time - -* Related blueprints: N/A - -Give me an offer ----------------- - -* Category: Blazar -* Type: 'missing' (lack of functionality) -* Description: - - * To-be: To have the possibility of giving a quotation to a requesting user - and an expiration time. Reserved resources shall be released if they are - not claimed before this expiration time. - * As-is: Blazar can already send notification e.g. to inform a given user - that a reservation is about to expire - -* Related blueprints: N/A - -StormStack StormForge ---------------------- - -Stormify -^^^^^^^^ -* Stormify enables rapid web applications construction -* Based on Ember.js style Data stores -* Developed on Node.js using coffeescript/javascript -* Auto RESTful API generation based on Data Models -* Development starts with defining Data Models -* Code hosted at github : http://github.com/stormstack/stormify - -StormForge -^^^^^^^^^^ -* Data Model driven management of Resource Providers -* Based on Stormify Framework and implemented as per the OPNFV Promise - requirements -* Data Models are auto generated and RESTful API code from YANG schema -* Currently planned key services include Resource Capacity Management Service - and Resource Reservation Service -* List of YANG schemas for Promise project is attached in the Appendix -* Code hosted at github: http://github.com/stormstack/stormforge - -Resource Discovery -^^^^^^^^^^^^^^^^^^ -* Category: StormForge -* Type: 'planning' (lack of functionality) -* Description - - * To-be: To be able to discover resources in real time from OpenStack - components. Planning to add OpenStack Project to interface with Promise for - real time updates on capacity or any failures - * As-is: Currently, resource capacity is learnt using NB APIs related to - quota - -* Related Blueprints: N/A diff --git a/requirements/05-impl.rst b/requirements/05-impl.rst deleted file mode 100644 index 951c6d6..0000000 --- a/requirements/05-impl.rst +++ /dev/null @@ -1,947 +0,0 @@ -Detailed architecture and message flows -======================================= - -Detailed northbound interface specification -------------------------------------------- - -.. Note:: - This is Work in Progress. - -ETSI NFV IFA Information Models -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Compute Flavor -^^^^^^^^^^^^^^ - -A compute flavor includes information about number of virtual CPUs, size of virtual memory, -size of virtual storage, and virtual network interfaces [NFVIFA005]_ - -.. figure:: images/computeflavor.png - :name: computeflavor - :width: 90% - -Virtualised Compute Resources -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Compute Capacity Management -^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Subscribe Compute Capacity Change Event -_______________________________________ - -Subscription from Consumer to VIM to be notified about compute capacity changes - -.. http:post:: /capacity/compute/subscribe - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /capacity/compute/subscribe HTTP/1.1 - Accept: application/json - - { - "zoneId": "12345", - "resourceDescriptor": [ - { - "computeResourceTypeId": "vcInstances" - } - ], - "threshold": [ - { - "capacity_info": "available", - "condition": "lt", - "value": 5 - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "created": "2015-09-21T00:00:00Z", - "capacityChangeSubscriptionId": "abcdef-ghijkl-123456789" - } - - :statuscode 400: resourceDescriptor is missing - -Query Compute Capacity -______________________ - -Request to find out about available, reserved, total and allocated compute capacity. - -.. http:get:: /capacity/compute/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /capacity/compute/query HTTP/1.1 - Accept: application/json - - { - "zoneId": "12345", - "resourceDescriptor": { - "computeResourceTypeId": "vcInstances" - }, - "timePeriod": { - "startTime": "2015-09-21T00:00:00Z", - "stopTime": "2015-09-21T00:05:30Z" - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "zoneId": "12345", - "lastUpdate": "2015-09-21T00:03:20Z", - "capacityInformation": { - "available": 4, - "reserved": 17, - "total": 50, - "allocated": 29 - } - } - - :query limit: Default is 10. - :statuscode 404: resource zone unknown - -Notify Compute Capacity Change Event -____________________________________ - -Notification about compute capacity changes - -.. http:post:: /capacity/compute/notification - :noindex: - - **Example notification**: - - .. sourcecode:: http - - Content-Type: application/json - - { - "zoneId": "12345", - "notificationId": "zyxwvu-tsrqpo-987654321", - "capacityChangeTime": "2015-09-21T00:03:20Z", - "resourceDescriptor": { - "computeResourceTypeId": "vcInstances" - }, - "capacityInformation": { - "available": 4, - "reserved": 17, - "total": 50, - "allocated": 29 - } - } - -Compute Resource Reservation -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Create Compute Resource Reservation -___________________________________ - -Request the reservation of compute resource capacity - -.. http:post:: /reservation/compute/create - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/compute/create HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-21T01:00:00Z", - "computePoolReservation": { - "numCpuCores": 20, - "numVcInstances": 5, - "virtualMemSize": 10 - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-21T01:00:00Z", - "reservationStatus": "initialized", - "reservationId": "xxxx-yyyy-zzzz", - "computePoolReserved": { - "numCpuCores": 20, - "numVcInstances": 5, - "virtualMemSize": 10, - "zoneId": "23456" - } - } - } - -and/or virtualized containers - -.. http:post:: reservation/compute/create - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/compute/create HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-10-05T15:00:00Z", - "virtualizationContainerReservation": [ - { - "containerId": "myContainer", - "containerFlavor": { - "flavorId": "myFlavor", - "virtualCpu": { - "numVirtualCpu": 2, - "cpuArchitecture": "x86" - }, - "virtualMemory": { - "numaEnabled": "False", - "virtualMemSize": 16 - }, - "virtualStorage": { - "typeOfStorage": "volume", - "sizeOfStorage": 16 - } - } - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-10-05T15:00:00Z", - "reservationId": "aaaa-bbbb-cccc", - "reservationStatus": "initialized", - "virtualizationContainerReserved": [ - { - "containerId": "myContainer", - "containerFlavor": { - "flavorId": "myFlavor", - "virtualCpu": { - "numVirtualCpu": 2, - "cpuArchitecture": "x86" - }, - "virtualMemory": { - "numaEnabled": "False", - "virtualMemSize": 16 - }, - "virtualStorage": { - "typeOfStorage": "volume", - "sizeOfStorage": 16 - } - } - } - ] - } - } - - - -Query Compute Resource Reservation -__________________________________ - -Request to find out about reserved compute resources that the consumer has -access to. - -.. http:get:: /reservation/compute/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /reservation/compute/query HTTP/1.1 - Accept: application/json - - { - "queryReservationFilter": [ - { - "reservationId": "xxxx-yyyy-zzzz" - } - ] - - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "reservationData": - { - "startTime": "2015-09-21T01:00:00Z", - "reservationStatus": "active", - "reservationId": "xxxx-yyyy-zzzz", - "computePoolReserved": - { - "numCpuCores": 20, - "numVcInstances": 5, - "virtualMemSize": 10, - "zoneId": "23456" - } - } - } - - :statuscode 404: reservation id unknown - -Update Compute Resource Reservation -___________________________________ -Request to update compute resource reservation - -.. http:post:: /reservation/compute/update - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/compute/update HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-14T16:00:00Z", - "reservationId": "xxxx-yyyy-zzzz" - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-14TT16:00:00Z", - "reservationStatus": "active", - "reservationId": "xxxx-yyyy-zzzz", - "computePoolReserved": { - "numCpuCores": 20, - "numVcInstances": 5, - "virtualMemSize": 10, - "zoneId": "23456" - } - } - } - -Terminate Compute Resource Reservation -______________________________________ -Request to terminate a compute resource reservation - -.. http:delete:: /reservation/compute/(reservation_id) - :noindex: - -Virtualised Network Resources -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Network Capacity Management -^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Subscribe Network Capacity Change Event -_______________________________________ - -Susbcription from Consumer to VIM to be notified about network capacity changes - -.. http:post:: /capacity/network/subscribe - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /capacity/network/subscribe HTTP/1.1 - Accept: application/json - - { - "resourceDescriptor": [ - { - "networkResourceTypeId": "publicIps" - } - ], - "threshold": [ - { - "capacity_info": "available", - "condition": "lt", - "value": 5 - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "created": "2015-09-28T00:00:00Z", - "capacityChangeSubscriptionId": "bcdefg-hijklm-234567890" - } - -Query Network Capacity -______________________ - -Request to find out about available, reserved, total and allocated network capacity. - -.. http:get:: /capacity/network/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /capacity/network/query HTTP/1.1 - Accept: application/json - - { - "resourceDescriptor": { - "networkResourceTypeId": "publicIps" - }, - "timePeriod": { - "startTime": "2015-09-28T00:00:00Z", - "stopTime": "2015-09-28T00:05:30Z" - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "lastUpdate": "2015-09-28T00:02:10Z", - "capacityInformation": { - "available": 4, - "reserved": 10, - "total": 64, - "allocated": 50 - } - } - -Notify Network Capacity Change Event -____________________________________ - -Notification about network capacity changes - -.. http:post:: /capacity/network/notification - :noindex: - - **Example notification**: - - .. sourcecode:: http - - Content-Type: application/json - - { - "notificationId": "yxwvut-srqpon-876543210", - "capacityChangeTime": "2015-09-28T00:02:10Z", - "resourceDescriptor": { - "networkResourceTypeId": "publicIps" - }, - "capacityInformation": { - "available": 4, - "reserved": 10, - "total": 64, - "allocated": 50 - } - } - -Network Resource Reservation -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Create Network Resource Reservation -___________________________________ - -Request the reservation of network resource capacity and/or virtual networks, network ports - -.. http:post:: /reservation/network/create - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/network/create HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-28T01:00:00Z", - "networkReservation": { - "numPublicIps": 2 - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-28T01:00:00Z", - "reservationStatus": "initialized", - "reservationId": "wwww-xxxx-yyyy", - "networkReserved": { - "publicIps": [ - "10.2.91.60", - "10.2.91.61" - ] - } - } - } - -Query Network Resource Reservation -__________________________________ - -Request to find out about reserved network resources that the consumer has access to. - -.. http:get:: /reservation/network/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /reservation/network/query HTTP/1.1 - Accept: application/json - - { - "queryReservationFilter": [ - { - "reservationId": "wwww-xxxx-yyyy" - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-28T01:00:00Z", - "reservationStatus": "active", - "reservationId": "wwww-xxxx-yyyy", - "networkReserved": "publicIps": [ - "10.2.91.60", - "10.2.91.61" - ] - } - } - -Update Network Resource Reservation -___________________________________ - -Request to update network resource reservation - -.. http:post:: /reservation/network/update - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/network/update HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-21T16:00:00Z", - "reservationId": "wwww-xxxx-yyyy" - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-21T16:00:00Z", - "reservationStatus": "active", - "reservationId": "wwww-xxxx-yyyy", - "networkReserved": { - "publicIps": [ - "10.2.91.60", - "10.2.91.61" - ] - } - } - } - -Terminate Network Resource Reservation -______________________________________ -Request to terminate a network resource reservation - -.. http:delete:: /reservation/network/(reservation_id) - :noindex: - -Virtualised Storage Resources -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -Storage Capacity Management -^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Subscribe Storage Capacity Change Event -_______________________________________ - -Subscription from Consumer to VIM to be notified about storage capacity changes - -.. http:post:: /capacity/storage/subscribe - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /capacity/storage/subscribe HTTP/1.1 - Accept: application/json - - { - "resourceDescriptor": [ - { - "storageResourceTypeId": "volumes" - } - ], - "threshold": [ - { - "capacity_info": "available", - "condition": "lt", - "value": 3 - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "created": "2015-09-28T12:00:00Z", - "capacityChangeSubscriptionId": "cdefgh-ijklmn-345678901" - } - -Query Storage Capacity -______________________ - -Request to find out about available, reserved, total and allocated storage capacity. - -.. http:get:: /capacity/storage/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /capacity/storage/query HTTP/1.1 - Accept: application/json - - { - "resourceDescriptor": { - "storageResourceTypeId": "volumes" - }, - "timePeriod": { - "startTime": "2015-09-28T12:00:00Z", - "stopTime": "2015-09-28T12:04:45Z" - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "lastUpdate": "2015-09-28T12:01:35Z", - "capacityInformation": { - "available": 2, - "reserved": 4, - "total": 10, - "allocated": 4 - } - } - -Notify Storage Capacity Change Event -____________________________________ - -Notification about storage capacity changes - -.. http:post:: /capacity/storage/notification - :noindex: - - **Example notification**: - - .. sourcecode:: http - - Content-Type: application/json - - { - "notificationId": "xwvuts-rqponm-765432109", - "capacityChangeTime": "2015-09-28T12:01:35Z", - "resourceDescriptor": { - "storageResourceTypeId": "volumes" - }, - "capacityInformation": { - "available": 2, - "reserved": 4, - "total": 10, - "allocated": 4 - } - } - -Storage Resource Reservation -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Create Storage Resource Reservation -___________________________________ - -Request the reservation of storage resource capacity - -.. http:post:: /reservation/storage/create - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/storage/create HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-28T13:00:00Z", - "storagePoolReservation": { - "storageSize": 10, - "numSnapshots": 3, - "numVolumes": 2 - } - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-28T13:00:00Z", - "reservationStatus": "initialized", - "reservationId": "vvvv-wwww-xxxx", - "storagePoolReserved": { - "storageSize": 10, - "numSnapshots": 3, - "numVolumes": 2 - } - } - } - -Query Storage Resource Reservation -__________________________________ -Request to find out about reserved storage resources that the consumer has access to. - -.. http:get:: /reservation/storage/query - :noindex: - - **Example request**: - - .. sourcecode:: http - - GET /reservation/storage/query HTTP/1.1 - Accept: application/json - - { - "queryReservationFilter": [ - { - "reservationId": "vvvv-wwww-xxxx" - } - ] - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 200 OK - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-28T13:00:00Z", - "reservationStatus": "active", - "reservationId": "vvvv-wwww-xxxx", - "storagePoolReserved": { - "storageSize": 10, - "numSnapshots": 3, - "numVolumes": 2 - } - } - } - -Update Storage Resource Reservation -___________________________________ - -Request to update storage resource reservation - -.. http:post:: /reservation/storage/update - :noindex: - - **Example request**: - - .. sourcecode:: http - - POST /reservation/storage/update HTTP/1.1 - Accept: application/json - - { - "startTime": "2015-09-20T23:00:00Z", - "reservationId": "vvvv-wwww-xxxx" - } - - **Example response**: - - .. sourcecode:: http - - HTTP/1.1 201 CREATED - Content-Type: application/json - - { - "reservationData": { - "startTime": "2015-09-20T23:00:00Z", - "reservationStatus": "active", - "reservationId": "vvvv-wwww-xxxx", - "storagePoolReserved": { - "storageSize": 10, - "numSnapshots": 3, - "numVolumes": 2 - } - } - } - -Terminate Storage Resource Reservation -______________________________________ -Request to terminate a storage resource reservation - -.. http:delete:: /reservation/storage/(reservation_id) - :noindex: - -Detailed Message Flows ----------------------- - -Resource Capacity Management -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. figure:: images/figure5.png - :name: figure5 - :width: 90% - - Capacity Management Scenario - -:numref:`figure5` shows a detailed message flow between the consumers and the -functional blocks inside the VIM and has the following steps: - -Step 1: The consumer subscribes to capacity change notifications - -Step 2: The Capacity Manager monitors the capacity information for the various -types of resources by querying the various Controllers (e.g. Nova, Neutron, -Cinder), either periodically or on demand and updates capacity information in -the Capacity Map - -Step 3: Capacity changes are notified to the consumer - -Step 4: The consumer queries the Capacity Manager to retrieve capacity detailed -information - -Resource Reservation -^^^^^^^^^^^^^^^^^^^^ - -.. figure:: images/figure6.png - :name: figure6 - :width: 90% - - Resource Reservation for Future Use Scenario - -:numref:`figure6` shows a detailed message flow between the consumers and -the functional blocks inside the VIM and has the following steps: - -Step 1: The consumer creates a resource reservation request for future use by -setting a start and end time for the allocation - -Step 2: The consumer gets an immediate reply with a reservation status message -"reservationStatus" and an identifier to be used with this reservation instance -"reservationID" - -Step 3: The consumer subscribes to reservation notification events - -Step 4: The Resource Reservation Manager checks the feasibility of the -reservation request by consulting the Capacity Manager - -Step 5: The Resource Reservation Manager reserves the resources and stores the -list of reservations IDs generated by the Controllers (e.g. Nova, Neutron, -Cinder) in the Reservation Map - -Step 6: Once the reservation process is completed, the VIM sends a notification -message to the consumer with information on the reserved resources - -Step 7: When start time arrives, the consumer creates a resource allocation -request. - -Step 8: The consumer gets an immediate reply with an allocation status message -"allocationStatus". - -Step 9: The consumer subscribes to allocation notification events - -Step 10: The Resource Allocation Manager allocates the reserved resources. If -not all reserved resources are allocated before expiry, the reserved resources -are released and a notification is sent to the consumer - -Step 11: Once the allocation process is completed, the VIM sends a notification -message to the consumer with information on the allocated resources diff --git a/requirements/06-summary.rst b/requirements/06-summary.rst deleted file mode 100644 index 381ab87..0000000 --- a/requirements/06-summary.rst +++ /dev/null @@ -1,24 +0,0 @@ -====================== -Summary and conclusion -====================== - -Resource Reservation and Resource Capacity Management are features to be -supported by the VIM and exposed to the consumer via the VIM NBI. These -features have been specified by ETSI NFV. - -This document has described several use cases and corresponding high level -flows where Resource Reservation and Capacity Management are of great benefit -for the consumer of the virtualised resource management interface: the NFVO or -the VNFM. The use cases include: - -* Notification of changes in capacity in the NFVI -* Query of available resource capacity -* Reservation of a resource or set of resources for immediate use -* Reservation of a resource or set of resources for future use - -The Promise project has performed a gap analysis in order to fulfil the -required functionality. Based on the gap analysis an implementation plan and -way forward has been proposed, including a possible design architecture and -high level information model. Immediate next steps of this project is to -deliver a working Proof-of-Concepts (PoC) and engage upstream communities to -fill out the gaps identified by Promise. diff --git a/requirements/07-schemas.rst b/requirements/07-schemas.rst deleted file mode 100644 index fdcd249..0000000 --- a/requirements/07-schemas.rst +++ /dev/null @@ -1,306 +0,0 @@ -ANNEX A: PROMISE YANG SCHEMA BASED ON YANGFORGE -=============================================== - -.. code:: - - module opnfv-promise { - namespace "urn:opnfv:promise"; - prefix promise; - - import complex-types { prefix ct; } - import iana-crypt-hash { prefix ianach; } - import ietf-inet-types { prefix inet; } - import ietf-yang-types { prefix yang; } - import opnfv-promise-vim { prefix vim; } - - feature multi-provider { - description ""; - } - - description - "OPNFV Promise Resource Reservation/Allocation controller module"; - - revision 2015-04-16 { - description "Initial revision."; - } - - revision 2015-08-06 { - description "Updated to incorporate YangForge framework"; - } - - grouping resource-capacity { - container capacity { - container quota { description 'Conceptual container that should be extended'; } - container usage { description 'Conceptual container that should be extended'; - config false; } - container reserved { description 'Conceptual container that should be extended'; - config false; } - container available { description 'Conceptual container that should be extended'; - config false; } - } - } - - grouping compute-capacity { - leaf cores { type number; } - leaf ram { type number; } - leaf instances { type number; } - } - - grouping networking-capacity { - leaf network { type number; } - leaf port { type number; } - leaf router { type number; } - leaf subnet { type number; } - leaf address { type number; } - } - - ct:complex-type ResourceReservation { - ct:extends vim:ResourceElement; - - description - "Contains the capacities of various resource services being reserved - along with any resource elements needed to be available at - the time of allocation(s)."; - - reference "OPNFV-PROMISE, Section 3.4.1"; - - leaf start { type yang:date-and-time; } - leaf end { type yang:date-and-time; } - leaf expiry { - description "Duration in seconds from start when unallocated reserved resources - will be released back into the pool"; - type number; units "seconds"; - } - leaf zone { type instance-identifier { ct:instance-type vim:AvailabilityZone; } } - container capacity { - uses vim:compute-capacity; - uses vim:networking-capcity; - uses vim:storage-capacity; - } - leaf-list resources { - description - "Reference to a collection of existing resource elements required by - this reservation. It can contain any instance derived from - ResourceElement, such as ServerInstances or even other - ResourceReservations. If the ResourceReservation request is - accepted, the ResourceElement(s) listed here will be placed - into 'protected' mode as to prevent accidental delete."; - type instance-identifier { - ct:instance-type vim:ResourceElement; - } - // following 'must' statement applies to each element - must "boolean(/provider/elements/*[@id=id])" { - error-message "One or more of the ResourceElement(s) does not exist in - the provider to be reserved"; - } - } - - leaf provider { - if-feature multi-provider; - config false; - - description - "Reference to a specified existing provider from which this reservation - will be drawn if used in the context of multi-provider - environment."; - type instance-identifier { - ct:instance-type vim:ResourceProvider; - require-instance true; - } - } - - container remaining { - config false; - description - "Provides visibility into total remaining capacity for this - reservation based on allocations that took effect utilizing - this reservation ID as a reference."; - - uses vim:compute-capacity; - uses vim:networking-capcity; - uses vim:storage-capacity; - } - - leaf-list allocations { - config false; - description - "Reference to a collection of consumed allocations referencing - this reservation."; - type instance-identifier { - ct:instance-type ResourceAllocation; - } - } - } - - ct:complex-type ResourceAllocation { - ct:extends vim:ResourceElement; - - description - "Contains a list of resources to be allocated with optional reference - to an existing reservation. - - If reservation is specified but this request is received prior - to reservation start timestamp, then it will be rejected unless - 'allocate-on-start' is set to true. 'allocate-on-start' allows - the allocation to be auto-initiated and scheduled to run in the - future. - - The 'priority' state indicates the classification for dealing - with resource starvation scenarios. Lower priority allocations - will be forcefully terminated to allow for higher priority - allocations to be fulfilled. - - Allocations without reference to an existing reservation will - receive the lowest priority."; - - reference "OPNFV-PROMISE, Section 3.4.3"; - - leaf reservation { - description "Reference to an existing reservation identifier"; - - type instance-identifier { - ct:instance-type ResourceReservation; - require-instance true; - } - } - - leaf allocate-on-start { - description - "If 'allocate-on-start' is set to true, the 'planned' allocations will - take effect automatically at the reservation 'start' date/time."; - type boolean; default false; - } - - ct:instance-list resources { - description "Contains list of new ResourceElements that will be allocated"; - ct:instance-type vim:ResourceElement; - } - - leaf priority { - description - "Reflects current priority level of the allocation according to classification rules"; - type number; - config false; - } - } - - // MAIN CONTAINER - container promise { - ct:instance-list providers { - description "Aggregate collection of all registered ResourceProvider instances"; - ct:instance-type vim:ResourceProvider; - config false; - - // augment compute container with capacity elements - augment "compute" { - uses resource-capacity { - augment "capacity/quota" { uses compute-capacity; } - augment "capacity/usage" { uses compute-capacity; } - augment "capacity/reserved" { uses compute-capacity; } - augment "capacity/available" { uses compute-capacity; } - } - } - - // augment networking container with capacity elements - augment "networking" { - uses resource-capacity { - if-feature has-networking-capacity; - augment "capacity/quota" { uses networking-capacity; } - augment "capacity/usage" { uses networking-capacity; } - augment "capacity/reserved" { uses networking-capacity; } - augment "capacity/available" { uses networking-capacity; } - } - } - - // track references to reservations for this resource provider - leaf-list reservations { - type instance-identifier { - ct:instance-type ResourceReservation; - } - } - } - - ct:instance-list reservations { - description "Aggregate collection of all registered ResourceReservation instances"; - ct:instance-type ResourceReservation; - } - - ct:instance-list allocations { - description "Aggregate collection of all active ResourceAllocation instances"; - ct:instance-type ResourceAllocation; - } - } - - rpc add-provider { - description "This operation allows you to register a new ResourceProvider - into promise management service"; - input { - leaf provider { - description "Select a specific resource provider"; - mandatory true; - type enumeration { - enum openstack; - enum hp; - enum rackspace; - enum amazon { - status planned; - } - enum joyent { - status planned; - } - enum azure { - status planned; - } - } - } - leaf username { - type string; - mandatory true; - } - leaf password { - type ianach:crypt-hash; - mandatory true; - } - leaf endpoint { - type inet:uri; - description "The target URL endpoint for the resource provider"; - mandatory true; - } - leaf region { - type string; - description "Optional specified regsion for the provider"; - } - } - output { - leaf id { - description "Unique identifier for the newly added provider found in /promise/providers"; - type instance-identifier { - ct:instance-type ResourceProvider; - } - } - leaf result { - type enumeration { - enum success; - enum error; - } - } - } - } - rpc remove-provider; - rpc list-providers; - - rpc check-capacity; - - rpc list-reservations; - rpc create-reservation; - rpc update-reservation; - rpc cancel-reservation; - - rpc list-allocations; - rpc create-allocation; - - notification reservation-event; - notification capacity-event; - notification allocation-event; - } - diff --git a/requirements/08-revision.rst b/requirements/08-revision.rst deleted file mode 100644 index b543fa5..0000000 --- a/requirements/08-revision.rst +++ /dev/null @@ -1,16 +0,0 @@ -ANNEX B: DOCUMENT REVISION -========================== - -+---------+-----------------------------------------+ -| Version | Description | -+---------+-----------------------------------------+ -| 1.0.1 | JIRA: PROMISE-23 | -| | - Reference to YangForge Framework | -| | - Corrections to figure 3.1 | -+---------+-----------------------------------------+ -| 1.0.2 | JIRA: PROMISE-11 | -| | - OPNFV Logo Added | -| | - Alignment to ETSI NFV Specs | -+---------+-----------------------------------------+ -| | | -+---------+-----------------------------------------+ diff --git a/requirements/99-references.rst b/requirements/99-references.rst deleted file mode 100644 index 4dd4845..0000000 --- a/requirements/99-references.rst +++ /dev/null @@ -1,19 +0,0 @@ -.. [PROMISE] OPNFV, "Promise" requirements project, [Online]. Available at - https://wiki.opnfv.org/promise -.. [BLAZAR] OpenStack Blazar Project, [Online]. Available at - https://wiki.openstack.org/wiki/Blazar -.. [PROMOSS] Promise reference implementation, [Online]. Available at - https://github.com/opnfv/promise -.. [YANGFO] Yangforge Project, [Online]. Available at - https://github.com/opnfv/yangforge -.. [NFVMAN] ETSI GS NFV MAN 001, "Network Function Virtualisation (NFV); Management and Orchestration" -.. [NFV003] ETSI GS NFV 003, "Network Function Virtualisation (NFV); Terminology for Main Concepts in NFV" -.. [NFVIFA010] ETSI GS NFV IFA 010, "Network Function Virtualisation (NFV); Management and Orchestration; - Functional Requirements Specification" -.. [NFVIFA005] ETSI GS NFV IFA 005, "Network Function Virtualisation (NFV); Management and Orchestration; - Or-Vi reference point - Interface and Information Model Specification" -.. [NFVIFA006] ETSI GS NFV IFA 006 "Network Function Virtualisation (NFV); Management and Orchestration; - Vi-Vnfm reference point - Interface and Information Model Specification" -.. [ETSINFV] ETSI NFV, [Online]. Available at - http://www.etsi.org/technologies-clusters/technologies/nfv - diff --git a/requirements/glossary.rst b/requirements/glossary.rst deleted file mode 100644 index 1addb9c..0000000 --- a/requirements/glossary.rst +++ /dev/null @@ -1,68 +0,0 @@ -**Definition of terms** - -Different SDOs and communities use different terminology related to -NFV/Cloud/SDN. This list tries to define an OPNFV terminology, -mapping/translating the OPNFV terms to terminology used in other contexts. - -.. glossary:: - - Administrator - Administrator of the system, e.g. OAM in Telco context. - - Consumer - User-side Manager; consumer of the interfaces produced by the VIM; VNFM, - NFVO, or Orchestrator in ETSI NFV [NFV003]_ terminology. - - NFV - Network Function Virtualization - - NFVI - Network Function Virtualization Infrastructure; totality of all hardware - and software components which build up the environment in which VNFs are - deployed. - - NFVO - Network Functions Virtualization Orchestrator; functional block that - manages the Network Service (NS) lifecycle and coordinates the management - of NS lifecycle, VNF lifecycle (supported by the VNFM) and NFVI resources - (supported by the VIM) to ensure an optimized allocation of the necessary - resources and connectivity. - - Physical resource - Actual resources in NFVI; not visible to Consumer. - - Resource zone - A set of NFVI hardware and software resources logically grouped - according to physical isolation and redundancy capabilities or to - certain administrative policies for the NFVI [NFVIFA010]_ - - VIM - Virtualized Infrastructure Manager; functional block that is responsible - for controlling and managing the NFVI compute, storage and network - resources, usually within one operator's Infrastructure Domain, e.g. NFVI - Point of Presence (NFVI-PoP). - - Virtual Machine (VM) - Virtualized computation environment that behaves very much like a physical - computer/server. - - Virtual network - Virtual network routes information among the network interfaces of VM - instances and physical network interfaces, providing the necessary - connectivity. - - Virtual resource - A Virtual Machine (VM), a virtual network, or virtualized storage; Offered - resources to "Consumer" as result of infrastructure virtualization; visible - to Consumer. - - Virtual Storage - Virtualized non-volatile storage allocated to a VM. - - VNF - Virtualized Network Function. Implementation of an Network Function that - can be deployed on a Network Function Virtualization Infrastructure (NFVI). - - VNFM - Virtualized Network Function Manager; functional block that is responsible - for the lifecycle management of VNF. diff --git a/requirements/images/computeflavor.png b/requirements/images/computeflavor.png Binary files differdeleted file mode 100755 index 3ea3dba..0000000 --- a/requirements/images/computeflavor.png +++ /dev/null diff --git a/requirements/images/figure1.png b/requirements/images/figure1.png Binary files differdeleted file mode 100644 index 065a995..0000000 --- a/requirements/images/figure1.png +++ /dev/null diff --git a/requirements/images/figure2.png b/requirements/images/figure2.png Binary files differdeleted file mode 100755 index dd002a2..0000000 --- a/requirements/images/figure2.png +++ /dev/null diff --git a/requirements/images/figure3.png b/requirements/images/figure3.png Binary files differdeleted file mode 100755 index 20e51c7..0000000 --- a/requirements/images/figure3.png +++ /dev/null diff --git a/requirements/images/figure4.png b/requirements/images/figure4.png Binary files differdeleted file mode 100755 index e0c96a1..0000000 --- a/requirements/images/figure4.png +++ /dev/null diff --git a/requirements/images/figure5.png b/requirements/images/figure5.png Binary files differdeleted file mode 100755 index 4e161f4..0000000 --- a/requirements/images/figure5.png +++ /dev/null diff --git a/requirements/images/figure6.png b/requirements/images/figure6.png Binary files differdeleted file mode 100755 index 8aeec23..0000000 --- a/requirements/images/figure6.png +++ /dev/null diff --git a/requirements/images/opnfv-logo.png b/requirements/images/opnfv-logo.png Binary files differdeleted file mode 100644 index 1519503..0000000 --- a/requirements/images/opnfv-logo.png +++ /dev/null diff --git a/requirements/index.rst b/requirements/index.rst deleted file mode 100644 index bd5bbfb..0000000 --- a/requirements/index.rst +++ /dev/null @@ -1,65 +0,0 @@ -.. - This work is licensed under a Creative Commons Attribution 3.0 Unported - License. - - http://creativecommons.org/licenses/by/3.0/legalcode - -.. image:: images/opnfv-logo.png - :height: 40 - :width: 200 - :alt: OPNFV - :align: left - -.. title:: - Promise - - -**************************** -Promise: Resource Management -**************************** - -:Project: Promise, https://wiki.opnfv.org/promise -:Editors: Ashiq Khan (NTT DOCOMO), Bertrand Souville (NTT DOCOMO) -:Authors: Ravi Chunduru (ClearPath Networks), Peter Lee (ClearPath Networks), - Gerald Kunzmann (NTT DOCOMO), Ryota Mibu (NEC), - Carlos Goncalves (NEC), Arturo Martin De Nicolas (Ericsson) - -:History: - ========== ===================================================== - Date Description - ========== ===================================================== - 04.12.2014 Project creation - 20.04.2015 Initial version of the deliverable uploaded to gerrit - 19.06.2015 Stable version of the Promise deliverable - ========== ===================================================== - -:Abstract: Promise is an OPNFV requirement project. Its objective is to realize - ETSI NFV defined resource reservation and NFVI capacity features - within the scope of OPNFV. Promise provides the details of the - requirements on resource reservation, NFVI capacity management at - VIM, specification of the northbound interfaces from VIM relevant to - these features, and implementation plan to realize these features in - OPNFV. - -.. raw:: latex - - \newpage - -.. include:: glossary.rst - -.. toctree:: - :maxdepth: 4 - :numbered: - - 01-intro.rst - 02-usecase.rst - 03-arch.rst - 04-gap.rst - 05-impl.rst - 06-summary.rst - 07-schemas.rst - 08-revision.rst - 99-references.rst - -.. - vim: set tabstop=4 expandtab textwidth=80: |
