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diff --git a/docs/testing/user/certificationworkflow/ApplicationForm.rst b/docs/testing/user/certificationworkflow/ApplicationForm.rst index e69de29b..9199d71e 100644 --- a/docs/testing/user/certificationworkflow/ApplicationForm.rst +++ b/docs/testing/user/certificationworkflow/ApplicationForm.rst @@ -0,0 +1,10 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) OPNFV, Intel Corporation and others. + +.._cvp-application-form: + +====================================================== +OPNFV COMPLIANCE VERIFICATION PROGRAM APPLICATION FORM +====================================================== + diff --git a/docs/testing/user/certificationworkflow/index.rst b/docs/testing/user/certificationworkflow/index.rst index e69de29b..d26fe5d8 100644 --- a/docs/testing/user/certificationworkflow/index.rst +++ b/docs/testing/user/certificationworkflow/index.rst @@ -0,0 +1,122 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) Intel Corporation, Ericsson AB, Huawei, and others + +================================================================ +OPNFV Compliance Verification Program certification workflow +================================================================ + +.. toctree:: + :maxdepth: 2 + +Introduction +============ + +This document provides guidance for testers on how to obtain OPNFV compliance +certification. The OPNFV Compliance Verification Program (CVP) is administered by +the OPNFV Compliance and Certification (C&C) committee. + +For further information about the workflow and general inquiries about the +program, please check out the CVP web portal https://cvp.opnfv.org, or contact +the C&C committee by email address cvp@opnfv.org. This email address should be used +for all communication with the CVP. + +Step 1: Applying +================ + +A tester should start the process by completing an application. +The application form can found on the CVP portal and the following +information should be provided: + + - Organization name + - Organization website (if public) + - Product name and/or identifier + - Product specifications + - Product public documentation + - Product categories, choose one: (i) software and hardware (ii) software + and third party hardware (please specify) + - Primary contact name, business email, postal address and phone number + Only the primary email address should be used for + official communication with OPNFV CVP. + - User ID for CVP web portal + The CVP web portal supports (i) Linux Foundation user ID, and (ii) Openstack user + ID, in the current release. Specify either one as user ID for the CVP web portal. + If a new user ID is needed, visit https://identity.linuxfoundation.org, or + https://www.openstack.org/join/register. + - Location where the verification testing is to be conducted. Choose one: + (internal vendor lab, third-party lab) + - If the test is to be conducted by a third-party lab, please specify + name and contact information of the third-party lab, including email, address and + phone number. + +Please email the completed application using the primary contact email +account in order to establish identity. + +Once the application information is received and in order, an email response will be +sent to the primary contact with confirmation and information to proceed. + +[Editor's note: +No fee has been established at this time for CVP applications. Recommend +we skip fee for the initial release of CVP.] + +Step 2: Testing +=============== + +The following documents guide testers to prepare the test environment and run tests: + + - System Requirements and Preparation Guide for OPNFV CVP [2] + - OPNFV CVP Test Case Specifications [3] + - Dovetail Test Tool User Guide [4] + +[Editor's note: The above three documents are still work in progress. Names and +references will be corrected when they are merged.] + +A unique Test ID is generated by the Dovetail tool for each test run. Please take a note +of this ID for future reference. + +Step 3: Submitting Test Results +=============================== + +Testers can upload the test results to the CVP web portal https://cvp.opnfv.org. +By default, the results are visible only to the tester who uploaded the data. + +Testers can self-review the test results through the portal until they are ready to ask +for CVP review. They may also update with or add new test results as needed. + +Once the tester is satisfied with the test result, the tester grants access to the test result +for CVP review via the portal. The test result is identified by the unique Test ID. + +When a test result is made visible to the reviewers, the web portal will notify +cvp@opnfv.org and Cc the primary contact email that a review request has been made and reference +the Test ID. This will alert the C&C Committee to start the CVP review process. + +Step 4: CVP Review +=================== + +Upon receiving the email notification and the Test ID, the C&C Committee conducts a +peer based review of the test result. Persons employed by the same organization that submitted +the test results or by affiliated organizations will not be part of the reviewers. + +The primary contact may be asked via email for any missing information or +clarification of the application. The reviewers will make a determination and recommend +compliance or non-compliance to +the C&C Committee. Normally, the outcome of the review should be communicated +to the tester within 10 business days after all required information is in order. + +If an application is denied, an appeal can be made to the C&C Committee or ultimately to the +Board of Directors of OPNFV. + +Step 5: Grant of Use of Logo +============================ + +If an application is approved, further information will be communicated to the tester +on the guidelines of using OPNFV CVP logos and the status of compliance for promotional purposes. + +References +========== + +[1] The OPNFV CVP Guidelines v.16 [Editor's note: link to be provided.] +[2] System Requirements and Preparation Guide for OPNFV CVP [Editor's note: link to be provided.] +[3] OPNFV CVP Test Case Specifications v1.0 [Editor's note: link to be provided.] +[4] Dovetail Test Tool User Guide v1.0 [Editor's note: link to be provided.] + diff --git a/docs/testing/user/cvpaddendum/index.rst b/docs/testing/user/cvpaddendum/index.rst new file mode 100644 index 00000000..ee356ff9 --- /dev/null +++ b/docs/testing/user/cvpaddendum/index.rst @@ -0,0 +1,388 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International +.. License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) Intel and others + +==================================================================== +Compliance Verification Program - Guidelines Addendum for Danube +==================================================================== + +.. toctree:: + :maxdepth: 2 + + +Introduction +============ + +This addendum provides a high-level description of the testing scope and +pass/fail criteria used in the Compliance Verification Program (CVP) for the +OPNFV Danube release. This information is intended as an overview for CVP +testers and for the Dovetail Project to help guide test-tool and test-case +development for the OPNFV Danube release. The Dovetail project is responsible for documenting +test-case specifications as well as implementing the CVP tool-chain through collaboration +with the OPNFV testing community. CVP testing focuses on establishing the +ability of the System Under Test (SUT) to perform NFVI and VIM operations and support +Service Provider oriented features that ensure manageable, resilient and secure +networks. + + +Meaning of Compliance +===================== + +OPNFV Compliance indicates adherence to NFV platform behavior defined as +various platform capabilities or features to prepare, instantiate, operate and remove +VNFs running on the NFVI. Danube compliance evaluates the ability of a platform +to support Service Provider network capabilities and workloads that are +supported in the OPNFV platform as of this release. Compliance test cases shall +be designated as compulsory or optional based on the maturity of OPNFV +capabilities as well as industry expectations. Compulsory test cases may for +example include NFVI management capabilities whereas tests for certain +high-availability features may be deemed as optional. + +Test coverage and pass/fail criteria are +designed to ensure an acceptable level of compliance but not be so restrictive +as to disqualify variations in platform implementations, capabilities and features. + + +SUT Assumptions +=============== + +Assumptions about the System Under Test (SUT) include ... + + - The minimal specification of physical infrastructure, including controller + nodes, compute nodes and networks, is defined by the Pharos specification + [2]. + - The SUT is fully deployed and operational, i.e. SUT deployment tools are + out of scope of testing. + + +Scope of Testing +================ + +The OPNFV CVP Guidelines [1], as approved by the Board of Directors, outlines +the key objectives of the CVP as follows: + - Help build the market for + - OPNFV based infrastructure + - applications designed to run on that infrastructure + - Reduce adoption risks for end-users + - Decrease testing costs by verifying hardware and software platform + interfaces and components + - Enhance interoperability + +The guidelines further directs the scope to be constrained to "features, +capabilities, components, and interfaces included in an OPNFV release that are +generally available in the industry (e.g., through adoption by an upstream +community)", and that compliance verification is evaluated using "functional tests +that focus on defined interfaces and/or behaviors without regard to the +the implementation of the underlying system under test". + +OPNFV provides a broad range of capabilities, including the reference platform itself +as well as tools-chains and methodologies for building infrastructures, and +deploying and testing the platform. +Not all these aspects are in scope for CVP and not all functions and +components are tested in the initial version of CVP. For example, the deployment tools +for the SUT and CI/CD toolchain are currently out of scope. +Similarly, performance benchmarking related testing is also out of scope or +for further study. Newer functional areas such as MANO (outside of APIs in the NFVI and +VIM) are still developing and are for future considerations. + +General Approach +---------------- + +In order to meet the above objectives for CVP, we aim to follow a general approach +by first identifying the overall requirements for all stake-holders, +then analyzing what OPNFV and the upstream communities can effectively test and verify +presently to derive an initial working scope for CVP, and to recommend what the +community should strive to achieve in future releases. + +The overall requirements for CVP can be cateorized by the basic cloud +capabilities representing common operations needed by basic VNFs, and additional +requirements for VNFs that go beyond the common cloud capabilities including +functional extensions, operational capabilities and additional carrier grade +requirements. + +For the basic NFV requirements, we will analyze the required test cases, +leverage or improve upon existing test cases in OPNFV projects +and upstream projects whenever we can, and bridge the gaps when we must, to meet +these basic requirements. + +We are not yet ready to support requirements +such as hardware portability, carrier grade performance, fault management and other +operational features, security, MANO and VNF verification. +These areas are being studied for future considerations. + +In some areas, we will start with a limited level of verification +initially, constrained by what community resources are able to support at this +time, but still serve a basic need that is not being fulfilled elsewhere. +In these areas, we bring significant value to the community we +serve by starting a new area of verification, breaking new ground and +expanding it in the future. + +In other areas, the functions being verified have yet to reach +wide adoption but are seen as important requirements in NFV, +or features are only needed for specific NFV use cases but +an industry consensus about the APIs and behaviors is still deemed beneficial. In such +cases, we plan to incorporate the test areas as optional. An optional test +area will not have to be run or passed in order to achieve compliance. +Optional tests provide an opportunity for vendors to demonstrate compliance with specific OPNFV +features beyond the mandatory test scope. + +Analysis of Scope +----------------- + +Following on these high level objectives and the identified general approach, +we seek to define the initial verification scope by the analysis summarized +in the following categories: + +1. Basic Cloud Capabilities + +The intent of these tests is to verify that the SUT has the required +capabilities that a basic VNF needs, and these capabilities are implemented +in a way that enables this basic VNF to run on any OPNFV compliant +deployment. + +A basic VNF can be thought of as a single virtual machine that is networked +and can perform the simplest network functions, for example, a simple forwarding +gateway, or a set of such virtual machines connected only by simple virtual network +services. Running such basic VNF leads to a set of common requirements, including: + - image management (Refstack testing Glance API) + - identity management (Refstack testing Keystone Identity API) + - virtual compute (Refstack testing Nova Compute API) + - virtual storage (Refstack testing Cinder API) + - virtual networks (Refstack testing Neutron Network API) + - forwarding packets through virtual networks in data path + - filtering packets based on security rules and port security in data path + - dynamic network runtime operations through the life of a VNF (e.g. attach/detach, + enable/disable, read stats) + - correct behavior after common virtual machine life cycles events (e.g. + suspend/resume, reboot, migrate) + - simple virtual machine resource scheduling on multiple nodes + +OPNFV mainly supports Openstack as the VIM up to the Danube release. The +VNFs used in the CVP program, and features in scope for the program which are +considered to be basic to all VNFs, require commercial Openstack distributions +to support a common basic level of cloud capabilities, and to be compliant +to a common specification for these capabilities. This requirement significantly +overlaps with Openstack community's Interop working group's goals, but they are not +identical. The CVP runs the Openstack Refstack-Compute test cases to verify +compliance to the basic common API requirements of cloud +management functions and VNF (as a VM) management for OPNFV. +Additional NFV specific requirements are added in network data path validation, +packet filtering by security group rules and port security, life cycle runtime events of +virtual networks, multiple networks in a topology, validation +of VNF's functional state after common lifecylce events including reboot, pause, +suspense, stop/start and cold migration. In addition, the +basic requirement also verifies that the SUT can allocate VNF resources based +on simple anti-affinity rules. + +The combined test cases help to ensure that these basic operations are always +supported by a compliant platform and they adhere to +a common standard to enable portability across OPNFV compliant platforms. + +2. NFV specific functional requirements + +NFV has functional requirements beyond the basic common cloud +capabilities, esp. in the networking area. Examples like SDNVPN, IPv6, SFC may +be considered additional NFV requirements beyond general purpose cloud +computing. These feature requirements expand beyond common Openstack (or other +VIM) requirements. OPNFV CVP will incorporate test cases to verify +compliance in these areas as they become mature. Because these extensions +may impose new API demands, maturity and industry adoption is a prerequisite for +making them a mandatory requirement for OPNFV compliance. At the time of Danube, +we have not identified a new functional area that is mandatory for CVP. +In the meantime, CVP +intends to offer tests in some of these areas as an optional extension of the test +report to be submitted for review, noting that passing these tests will not be +required to pass OPNFV compliance verification. + +SDNVPN is relevant due to the wide adoption of MPLS/BGP based VPNs in wide area +networks, which makes it necessary for data centers hosting VNFs to be able to +seamlessly interconnect with such networks. IPv6 is a high priority service provider +requirement to ease IP addressing and operational issues. SFC is also an important +NFV requirement, however its implementation has not yet been accepted or adopted +in the upstream at the time of Danube. + +3. High availability + +High availability is a common carrier grade requirement. Availability of a +platform involves many aspects of the SUT, for example hardware or lower layer +system failures or system overloads, and is also highly dependent on +configurations. The current OPNFV high availability verification focuses on +Openstack control service failures and resource overloads, and verifies service +continuity when the system encounters such failures or resource overloads, and +also verifies the system heals after a failure episode within a reasonable time +window. These service HA capabilities are commonly adopted in the industry +and should be a mandatory requirement. + +The current test cases in HA cover the basic area of failure and resource +overload conditions for a cloud platform's service availability, including all +of the basic cloud capability services, and basic compute and storage loads, +so it is a meaningful first step for CVP. We expect additional high availability +scenarios be extended in future releases. + +4. Resiliency + +Resiliency testing involves stressing the SUT and verifying its ability +to absorb stress conditions and still provide an acceptable level of service. +Resiliency is an important requirement for end-users. + +The OPNFV testing projects have started testing +OPNFV system resiliency in +the Danube release that can be used to provide limited coverage in this area. +However, this is a relatively new test methodology in OPNFV, additional study +and testing experiences are still needed. We defer the resilency testing to +future CVP releases. + +5. Security + +Security is among the top priorities as a carrier grade requirement by the +end-users. Some of the basic common functions, including virtual network isolation, +security groups, port security and role based access control are already covered as +part of the basic cloud capabilities that are verified in CVP. These test cases +however do not yet cover the basic required security capabilities expected of an end-user +deployment. It is an area that we should address in the near future, to define +a common set of requirements and develop test cases for verifying those +requirements. + +Another common requirement is security vulnerability scanning. +While the OPNFV security project integrated tools for security vulnerability +scanning, this has not been fully analyzed or exercised in Danube release. +This area needs further work to identify the required level of security for the +purpose of OPNFV in order to be integrated into the CVP. End-user inputs on +specific requirements in security is needed. + +6. Service assurance + +Service assurance (SA) is a broad area of concern for reliability of the NFVI/VIM +and VNFs, and depends upon multiple subsystems of an NFV platform for essential +information and control mechanisms. These subsystems include telemetry, fault management +(e.g. alarms), performance management, audits, and control mechanisms such as security +and configuration policies. + +The current Danube release implements some enabling capabilities in NFVI/VIM +such as telemetry, policy, and fault management. However, the specification of expected +system components, behavior and the test cases to verify them have not yet +been adequately developed. We will therefore not be testing this area at this time +but defer to future study. + +7. Use case testing + +More complex interactions among multiple VNFs and between VNFs and the cloud +platform can be better exercised through selected more realistic use cases. + +End-users see use case level testing as a significant tool in +verifying OPNFV compliance because it validates design patterns and support +for the types of NFVI features that users +care about. There are a lot of projects in OPNFV developing use cases +and sample VNFs, however most are still in early phase and require further +enhancements to become useful additions to the CVP. + +Many of these use case test cases do not add new API requirements to the SUT per se, but +exercise aspects of the SUT's functional capabilities in more complex ways. +Other use cases, such as SDNVPN, will require additional API level extension, +and to clearly separate the two, we will categorize the latter as +NFV specific functional requirements and not simply as use cases. + +Examples such as vIMS, or those which are not yet available +in Danube release e.g. vCPE, +will be valuable additions to the CVP. These use cases need to +be widely accepted, and since they are more complex, using these VNFs for CVP demands +higher level of community resources to implement, analyze and document these VNFs. + +Use case testing is not ready for CVP at the time of Danube, but can be incorporated +in Euphrates or as a future roadmap area. + +Finally, we take a preliminary look at future roadmap ideas that may be helpful +for the community to plan and pull resources around. + +8. Future CVP scope enhancements + +Some possible areas of enhancement for the CVP scope in subsequent releases include: + + - service assurance, as discussed above + - use case testing, as discussed above + - platform in-place upgrade + - API backward compatibility / micro-versioning + - workload migration + - multisite federation + - platform operational insights, e.g. telemetry, logging + - efficiency, e.g. hardware and energy footprint of the platform + - interoperability with workload automation platforms e.g. ONAP + +And enhancements may also be made to the existing test areas as well, +particularly those with limited coverage in this release. + +Summary of Test Scope +--------------------- + +The above analysis concludes with the following scope summarized below. +These tested areas represent significant advancement in the +direction to meet the CVP's objectives and end-user expectations, and is a +good basis for the initial phase of CVP. + +- Test Area: common cloud capabilities + - Openstack Refstack-compute test cases + Image, Identity, Compute, Network, Storage + - OPNFV-Functest/vPing, including both user data and ssh + - Port security and security groups + - VM lifecycle events + - VM networking + - VM resource scheduling + - Mandatory + +- Test Area: SDNVPN + - OPNFV-SDNVPN + - Optional + +- Test Area: IPv6 + - OPNFV-IPv6 + - Limited to overlay tests, v6Ping + - Optional + +- Test Area: High Availability + - OPNFV-HA + - OPNFV-Yardstick + - Limited to service continuity verification on control services + - Mandatory + +- Test Area: Resilency with Load + - OPNFV-Bottlenecks + - OPNFV-Yardstick + - Limited to compute resource load testing + - Optional + +Note 1: While the current scope of compliance includes functional verification +of certain performance-enhancing NFVI features, no performance measurements or +assessment of performance capabilities are included as of this release. + +Note 2: The SUT is limited to NFVI and VIM functions. While testing MANO +component capabilities is out of scope, certain APIs exposed towards MANO are +used by the current OPNFV compliance testing suite. MANO and other operational +elements may be part of the test infrastructure; for example used for workload +deployment and provisioning. + +Criteria for Awarding Compliance +================================ + +This section provides guidance on compliance criteia for each test area. The +criteria described here are high-level, detailed pass/fail metrics are +documented in Dovetail test specifications. + +1. All mandatory test cases must pass. + +Exceptions to this rule may be legitimate, e.g. due to imperfect test tools or +reasonable circumstances that we can not foresee. These exceptions must be +documented and accepted by the reviewers. + +2. Optional test cases are optional to run. Its test results, pass or fail, + do not impact compliance. + +Applicants who choose to run the optional test cases can include the results +of the optional test cases to highlight the additional compliance. + +References +========== + +[1] The OPNFV CVP Guidelines v.16 [Editor's note: link to be provided.] +[2] Pharos specification xxx [Editor's note: link to be provided.] + |