[openstack-ko] OVS agent »ç¿ë½Ã ovs¿¡¼­ÀÇ tag Áú¹®ÀÔ´Ï´Ù.

Á¶¼ºÁØ pungryu7 at gmail.com
Tue Jul 5 11:46:35 UTC 2016


ÇöÀç tenant network¸¦ vxlanÀ» ÅëÇؼ­ ¼³Ä¡ ÇÏ¿´°í

³ëµå´Â network, compute, controller ¼¼°¡Áö·Î ±¸ºÐ ÇÏ¿´½À´Ï´Ù.

compute node¿¡¼­ ovs-vsctl show ¸í·É¾î¸¦ »ç¿ëÇÏ¸é °¢ VMµéÀº ¼­·Î °°Àº ³×Æ®¿öÅ© ³»¿¡ ÀÖÀ¸¸é °°Àº tag¸¦
°¡Áý´Ï´Ù. OVS¿¡¼­´Â VLAN¿¡¼­ÀÇ tag number¸¦ VXLAN¿¡¼­ÀÇ VNI´ë½ÅÇؼ­µµ »ç¿ëÇÏ´Â°Í °°¾Ò½À´Ï´Ù.

Àú°°Àº °æ¿ì 10.10.0.0/24 ÀÇ network¿Í 10.20.0.0/24 ÀÇ network¸¦ ±¸¼º ÇÏ¿´°í °¢°¢ tag 1, tag
2 ¸¦ °¡Áý´Ï´Ù.

±×·±µ¥ ÀÌ»óÇÏ°Ô network node¿¡¼­´Â ovs-vsctl show ¸í·É¾î¸¦ »ç¿ëÇßÀ»¶§ 10.10.0.0/24ÀÇ dhcp
client(qdhcp)¿Í gateway tag number 3¸¦ °¡Áö°í

10.20.0.0/24ÀÇ dhcp client(qdhcp)¿Í gateway´Â tag number 2À» °¡Áö°Ô µÇ¾îÀÖ½À´Ï´Ù.

compute node¿¡¼­ 10.10.0.0/24 ÀÇ network´Â tag number 1, 10.20.0.0/24ÀÇ network´Â
tag number 2¸¦ °¡Áö±â ¶§¹®¿¡ network node¿¡¼­µµ 10.10.0.0/24 network¿Í °ü·ÃµÈ ºÎºÐÀº tag
number 1, 10.20.0.0/24ÀÇ network¿Í °ü·ÃµÈ ºÎºÐÀº tag number 2¸¦ °¡Á®¾ß µÇ´Âµ¥ ¿Ö °¢°¢ ´Ù¸¥
node¿¡¼­ ´Ù¸¥ tag number¸¦(°°Àº ³×Æ®¿öÅ©ÀÓ¿¡µµ ºÒ±¸ÇÏ°í)°¡Áö°í Àִ°ǰ¡¿ä?

³×Æ®¿öÅ©´Â Á¤»óÀûÀ¸·Î µ¿ÀÛÇÕ´Ï´Ù
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