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ÇѱÛÇ¥ÁØ¸í ³×Æ®¿öÅ© ±â´É °¡»óÈ­(NFV): ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ °£ ÀÎÅÍÆäÀ̽º
¿µ¹®Ç¥Áظí Network Functions Virtualisation (NFV): Interfaces between Orchestrator and Virtual Network Function Manager
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ³×Æ®¿öÅ© ±â´É °¡»óÈ­¸¦ À§ÇÑ °ü¸® ¹× ¿ÀÄɽºÆ®·¹ÀÌ¼Ç Æò¸é¿¡¼­ ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ °£ÀÇ Ç¥ÁØ ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÑ´Ù. °¡»ó ³×Æ®¿öÅ© ±â´ÉÀÇ ¶óÀÌÇÁ»çÀÌŬ °ü¸®¸¦ Áß½ÉÀ¸·Î °¡»ó ³×Æ®¿öÅ© ±â´É°ú °ü·ÃµÈ °¡»ó ÀÚ¿ø ÇÒ´ç, º¯°æ ¹× ÇØÁö¸¦ Æ÷ÇÔÇÏ¿©, ÇØ´ç ÀÚ¿øÀÇ ¼º´É ¹× Àå¾Ö °ü¸®¸¦ À§ÇÑ ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÑ´Ù. ¶ÇÇÑ ÀÌ Ç¥ÁØ¿¡¼­´Â °¡»ó ³×Æ®¿öÅ© ±â´ÉÀÌ µî·ÏµÇ±â À§ÇÑ ÆÐÅ°Áö °ü¸® ¹× °¡»ó ³×Æ®¿öÅ© ±â´ÉÀÇ ±¸¼º ¹× ÁöÇ¥¸¦ °ü¸®Çϱâ À§ÇÑ ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÑ´Ù. À̸¦ À§ÇØ 5Àå¿¡¼­´Â ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ »çÀÌ¿¡¼­ Á¤ÀǵǴ ÂüÁ¶Á¡°ú ÀÎÅÍÆäÀ̽º ¿ä±¸»çÇ×À» ±â¼úÇÑ´Ù. 6Àå¿¡¼­´Â ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ°¡ Á¦°øÇÏ´Â ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ Á¦°øµÇ´Â ±â´ÉµéÀ» ±â¼úÇÑ´Ù. 7Àå¿¡¼­´Â º» Ç¥ÁØÀÇ ¹üÀ§¿¡ ¼ÓÇÏ´Â Or-Vnfm ÂüÁ¶Á¡¿¡¼­ ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ°¡ °¢°¢ Á¦°øÇÏ´Â ¿ÀÆÛ·¹À̼ÇÀ» Á¤ÀÇÇÑ´Ù. ºÎ·Ï II¿¡¼­´Â ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚÀÇ ÀÎÅÍÆäÀ̽º»ó¿¡¼­ ¼öÇàµÇ´Â VNF ÆÐÅ°Áö °ü¸® ¹× VNF ÀνºÅϽº »ý¼º ½ÃÀÇ ÀýÂ÷ È帧µµ¸¦ ±â¼úÇÑ´Ù. ¸¶Áö¸·À¸·Î ºÎ·Ï III¿¡¼­´Â ¿ÀÄɽºÆ®·¹ÀÌÅÍ¿Í °¡»ó ³×Æ®¿öÅ© ±â´É °ü¸®ÀÚ »çÀÌÀÇ RESTful APIµéÀ» ETSI GS NFV-SOL003 v2.3.1(2017-07)À» ±â¹ÝÀ¸·Î ¿ä¾à ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard specifies interfaces over the Reference Points named Or-Vnfm in the NFV framework. The standard defines ranging from VNF lifecycle management to virtual resources management which is correlated to the VNF to performance and fault management interfaces provided by NFVO and VNFM.
For this, section 5 defines reference point between NFVO and VNFM as well as requirements of the interfaces over the reference point. Section 6 describes functional behaviors performed in the interfaces defined in section 5. Section 7 defines operations of defined on the interface between NFVO and VNFM. Annex II illustrates information flow of VNF package management and instantiation of a VNF in both a direct and indirect mode, Finally, Annex III shows RESTful APIs provided by both NFVO and VNFM based on ETSI GS NFV-SOL003 v2.3.1(2017-07).
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