[openstack-ko] ¿ÀǽºÅà Ŀ¹Â´ÏƼ ȸ¿ø´ÔµéÀÇ µµ¿òÀÇ ¼Õ±æÀ» ±â´Ù¸³´Ï´Ù.^^

Ian Y. Choi ianyrchoi at gmail.com
Thu Jan 21 16:19:43 UTC 2016


¾È³çÇϼ¼¿ä.

ºê¸´Áö ³×Æ®¿öÅ©¸¸À» »ç¿ëÇÏ´Â ¹æ¹ý => Linux Bridge¸¦ »ç¿ëÇϴ ȯ°æÀ» ¸»¾¸
ÇϽô °ÅÁÒ?

OpenStack¿¡¼­´Â Å©°Ô 2°¡Áö À¯ÇüÀÇ ³×Æ®¿öÅ· ±¸¼º ¹æ½ÄÀ¸·Î Linux Bridge¸¦
Áö¿øÇÏ°í ÀÖ½À´Ï´Ù.
°ø½Ä ¼³Ä¡ °¡À̵带 ±âÁØÀ¸·Î À̾߱âÇÏ°íÀÚ ÇÕ´Ï´Ù.

1) nova-network À» »ç¿ëÇÑ Linux Bridge °ü¸®
: OpenStack¿¡¼­´Â ³×Æ®¿öÅ· ÀÚ¿øÀ» °ü¸®Çϱâ À§ÇÑ ¹æ½ÄÀ¸·Î ÀüÅëÀûÀÎ nova-
networkÀ»
»ç¿ëÇÏ´Â ¹æ½Ä°ú, FolsomºÎÅÍ Áö¿øÇÏ´Â Neutron ¹æ½ÄÀÌ ÀÖ½À´Ï´Ù.
nova-networkÀ» »ç¿ëÇÏ´Â °æ¿ì, nova.conf¿¡¼­ br100°ú °°Àº Linux Bridge¸¦
Á÷Á¢ °¡¸®Å°µµ·Ï
¼³Á¤ÇØÁÖ¸é µË´Ï´Ù.
(Âü°í:
http://docs.openstack.org/kilo/install-guide/install/apt/content/nova-networking-compute-node.html
)

2) Neutron + ML2¸¦ »ç¿ëÇÑ Linux Bridge °ü¸®
: FolsomºÎÅÍ NeutronÀ» ±â¹ÝÀ¸·Î ÇÏ´Â ¼³Ä¡ ¹æ½ÄÀ» Áö¿øÇϴµ¥, Havana ¸±¸®
ÁîºÎÅÍ Áö¿øÇÏ´Â
ML2 plugin¿¡ Linux Bridge¸¦ mechanism µå¶óÀ̹ö·Î ÇÏ¿© ¼³Ä¡Çϼŵµ µË´Ï´Ù.
¾Æ·¡ Liberty ÇÑ±Û ¹ø¿ª ÁßÀÎ ¹®¼­¸¦ ¸µÅ©ÇÕ´Ï´Ù. Âü°í°¡ µÇ¾úÀ¸¸é ÇÕ´Ï´Ù
:
http://docs.openstack.org/liberty/ko_KR/install-guide-ubuntu/launch-instance-networks-public.html

±×¸®°í ¾Æ·¡ ¸»¾¸ÇϽô virt-manager °ü·ÃÇؼ­´Â,
Libvirt µî¿¡¼­´Â ±âº»ÀûÀ¸·Î virbr0 ºê¸´Áö°¡ »ý¼ºµÇ´Â ÇüÅ·Π»ç¿ëÇÏ´Â °Í
À¸·Î ¾Ë°í ÀÖ½À´Ï´Ù.
OpenStack ¼³Ä¡½Ã¿¡´Â ÀϹÝÀûÀ¸·Î, virbr0¸¦ »èÁ¦ ÈÄ º°µµ Linux Bridge
(e.g, br100)À» ±¸¼ºÇÏ¿© »ç¿ëÇÏ°í,
ƯÈ÷ nova-networkÀ» »ç¿ëÇÏ´Â °æ¿ì¿¡´Â OpenStack °ü¸® ȯ°æ¿¡¼­ ³×Æ®¿öÅ©¸¦
Ãß°¡ÇÏ´Â ÇüÅ·Î
»ç¿ëÇÏ´Â °ÍÀÌ ¾Æ´Ï±â¿¡, ¸»¾¸ÇϽŠ»õ·Î¿î Linux Bridge¸¦ »ý¼ºÇÏ´Â ¹æ½ÄÀº
¾Æ´Ò°Ì´Ï´Ù.

³×Æ®¿öÅ© °¡»óÈ­ ¹æ½ÄÀ¸·Î »ç¿ëÇÏ·Á´Â °æ¿ì¿¡´Â Linux Bridge ÀÚü·Î´Â
isolationÀÌ ¾î·Á¿ï °ÍÀ¸·Î º¸ÀÌ°í..
Àû¾îµµ VLAN µîÀ» °°ÀÌ »ç¿ëÇØ¾ß ÇÒ °Í °°½À´Ï´Ù.
http://docs.openstack.org/liberty/networking-guide/ ¹®¼­µµ Âü°íÇϽô µ¥
µµ¿òÀÌ µÉ °Í °°½À´Ï´Ù..

°¨»çÇÕ´Ï´Ù.



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