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author | fengyuanxing <feng.yuanxing@zte.com.cn> | 2017-09-06 14:14:02 +0800 |
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committer | fengyuanxing <feng.yuanxing@zte.com.cn> | 2017-09-06 15:51:35 +0800 |
commit | aae98f40234970b701d750f8975960c2a5d150c6 (patch) | |
tree | e51745772e2938a99f9456c0333378677ab49616 /docs/Chapter4.rst | |
parent | c68ec4198d86162dabcadb388a9f653784a731a5 (diff) |
Add part f VNF Develop
Change-Id: I633a0565d0c7ecc2883f5f9f915d988235e11f9e
Issue-Id: VNFRQTS-39
Signed-off-by: fengyuanxing <feng.yuanxing@zte.com.cn>
Diffstat (limited to 'docs/Chapter4.rst')
-rw-r--r-- | docs/Chapter4.rst | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/docs/Chapter4.rst b/docs/Chapter4.rst index 9af325f..7487f1f 100644 --- a/docs/Chapter4.rst +++ b/docs/Chapter4.rst @@ -1084,6 +1084,31 @@ DevOps Requirements * R-xxxxx The VNF **MUST** respond to a "move traffic" [3]_ command against a specific VNFC, moving all existing session elsewhere with minimal disruption if a VNF provides a load balancing function across multiple instances of its VNFCs. Note: Individual VNF performance aspects (e.g., move duration or disruption scope) may require further constraints. * R-xxxxx The VNF **MUST** respond to a "drain VNFC" [2]_ command against a specific VNFC, preventing new session from reaching the targeted VNFC, with no disruption to active sessions on the impacted VNFC, if a VNF provides a load balancing function across multiple instances of its VNFCs. This is used to support scenarios such as proactive maintenance with no user impact, +f. VNF Develop Steps +======================= + +Aid to help the VNF vendor to fasten the integration with the GVNFM, the +OpenO provides the VNF SDK tools, and the documents. In this charter, +the develop steps for VNF vendors will be introduced. + +First, using the VNF SDK tools to design the VNF with TOSCA model and +output the VNF TOSCA package. The VNF package can be validated, and +tested. + +Second, the VNF vendor should provide the VNF Rest API to integrate with +the GVNFM if needed. The VNF Rest API is aligned to the ETSI IFA +document. + +Third, the TOSCA model supports the EPA feature. + +Note: + +1. The scripts to extend capacity to satisfy some special requirements. + In the R2, the scripts is not implemented fully, and will be provided + in the next release. + +2. The monitoring and scale policy also be provide the next release. + .. [1] Refer to NCSP’s Network Cloud specification |