{"id":521,"date":"2013-12-10T18:13:21","date_gmt":"2013-12-10T10:13:21","guid":{"rendered":"http:\/\/blog.marvelplanet.tk\/?p=521"},"modified":"2013-12-10T18:14:38","modified_gmt":"2013-12-10T10:14:38","slug":"%e4%b8%bb%e5%8a%a8%e6%9f%a5%e8%af%a2ovs%e7%9a%84%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/marvelliu.space\/?p=521","title":{"rendered":"\u4e3b\u52a8\u67e5\u8be2ovs\u7684\u4fe1\u606f"},"content":{"rendered":"

openvswitch\u7684flow\u4fe1\u606f\u83b7\u53d6\u9014\u5f84\u73b0\u5728\u901a\u5e38\u662f\u901a\u8fc7\u547d\u4ee4\u884cCLI\u7684\u65b9\u5f0f\uff08ovs-ofctl\uff09\uff0c\u6216\u662f\u90e8\u7f72agent\uff0c\u5982neutron-ovs-agent\uff0c\u4f46\u901a\u5e38\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u9700\u8981\u5728ovs\u6240\u5728\u7684\u8282\u70b9\u4e0a\u90e8\u7f72\uff0c\u6bd4\u8f83\u9ebb\u70e6\u3002<\/p>\n

\u8fd8\u6709\u4e00\u79cd\u529e\u6cd5\u662f\u7f51\u7edccontroller\u901a\u8fc7openflow\u534f\u8bae\u83b7\u53d6ovs\u7684\u4fe1\u606f\uff08\u5982\u6d41\u4fe1\u606f\uff09\uff0c\u4e0d\u8fc7\u5176\u8d1f\u8f7d\u5c31\u52a0\u91cd\u4e86\u3002\u90a3\u4e48\u80fd\u5426\u6a21\u62df\u7f51\u7edccontroller\u7684\u529f\u80fd\u53bb\u83b7\u53d6\u6d41\u4fe1\u606f\u5462\uff1f\u5f53\u7136\u53ef\u4ee5\uff0c\u4e0d\u8fc7\u5982\u679c\u5c06ovs\u7684\u63a7\u5236\u5668\u8bbe\u7f6e\u4e3a\u4e3b\u52a8\u6a21\u5f0f\u8fde\u63a5\u6211\u4eec\u7684\u8f6f\u4ef6\u7684\u8bdd\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8f6f\u4ef6\u5c31\u9700\u8981\u5b9e\u73b0controller\u7684\u529f\u80fd\uff0c\u5e76\u4e14\u8981\u4e0e\u5176\u4ed6controller\u534f\u4f5c\uff0c\u66f4\u52a0\u9ebb\u70e6\u3002<\/p>\n

\u5176\u5b9eopenvswitch\u53ef\u4ee5\u4ee5\u670d\u52a1\u7aef\u7684\u5f62\u6001\u5b58\u5728\uff0c\u6211\u4eec\u7684\u8f6f\u4ef6\u53ef\u4ee5\u8fde\u63a5ovs\uff0c\u4ece\u800c\u83b7\u53d6\u5176\u4fe1\u606f\u3002\u8981\u70b9\u5728\u4e8e<\/p>\n

    \n
  1. \u8bbe\u7f6eovs\u4e3a\u88ab\u52a8\u6a21\u5f0f<\/li>\n

    ovs-vsctl set-controller br-tun tcp:30.0.0.1 ptcp:6601
    \n\u8fd9\u6837ovs\u65e2\u53ef\u4ee5\u4e3b\u52a8\u8fde\u63a5\u7f51\u7edccontroller\uff0830.0.0.1:6633\uff09\uff0c\u53c8\u53ef\u4ee5\u76d1\u542c6601\u7aef\u53e3\uff0c\u63a5\u53d7\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u6b64\u5904br-tun\u4e0e6601\u662f\u4e00\u5bf9\uff0c\u5982\u679c\u83b7\u53d6\u5176\u4ed6\u7f51\u6865\u7684\u4fe1\u606f\uff0c\u5219\u9700\u8981\u76d1\u542c\u65b0\u7684\u7aef\u53e3<\/p>\n

  2. \u8bbe\u7f6eovs-ofctl\u4e3a\u8fdc\u7a0b\u6a21\u5f0f\n
  3. \n\u5728controller\u548cnode1\u4e24\u53f0\u673a\u5668\u4e0a\u5206\u522b\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n
    \r\nnsfocus@controller:\/$ ovs-ofctl dump-flows tcp:127.0.0.1:6601\r\nNXST_FLOW reply (xid=0x4):\r\n cookie=0x20000000000000, duration=25911.957s, table=0, n_packets=25868, n_bytes=2535064, idle_timeout=5, idle_age=2, priority=0,icmp,in_port=4,vlan_tci=0x0000,dl_src=fa:16:3e:aa:30:94,dl_dst=fa:16:3e:be:25:7b,nw_src=100.0.0.19,nw_dst=192.168.1.1,icmp_type=8,icmp_code=0 actions=output:6\r\n cookie=0x20000000000000, duration=25911.953s, table=0, n_packets=25866, n_bytes=2534868, idle_timeout=5, idle_age=0, priority=0,icmp,in_port=6,vlan_tci=0x0000,dl_src=fa:16:3e:be:25:7b,dl_dst=fa:16:3e:aa:30:94,nw_src=192.168.1.1,nw_dst=100.0.0.19,icmp_type=0,icmp_code=0 actions=output:4\r\n<\/pre>\n
    \r\nnsfocus@node1:\/$  ovs-ofctl dump-flows tcp:192.168.19.1:6601\r\nNXST_FLOW reply (xid=0x4):\r\n cookie=0x20000000000000, duration=25943.909s, table=0, n_packets=25900, n_bytes=2538200, idle_timeout=5, idle_age=2, priority=0,icmp,in_port=4,vlan_tci=0x0000,dl_src=fa:16:3e:aa:30:94,dl_dst=fa:16:3e:be:25:7b,nw_src=100.0.0.19,nw_dst=192.168.1.1,icmp_type=8,icmp_code=0 actions=output:6\r\n cookie=0x20000000000000, duration=25943.905s, table=0, n_packets=25898, n_bytes=2538004, idle_timeout=5, idle_age=0, priority=0,icmp,in_port=6,vlan_tci=0x0000,dl_src=fa:16:3e:be:25:7b,dl_dst=fa:16:3e:aa:30:94,nw_src=192.168.1.1,nw_dst=100.0.0.19,icmp_type=0,icmp_code=0 actions=output:4\r\n<\/pre>\n
    \u53ef\u89c1\u4ece\u4e0d\u540c\u4e3b\u673a\u90fd\u53ef\u4ee5\u8bbf\u95eecontroller\u8282\u70b9\u7684br-tun\u6865\uff0c\u4fe1\u606f\u76f8\u540c\u3002\n<\/ol>\n
    \u867d\u7136ovs-ofctl\u4e0d\u662f\u81ea\u52a8\u5316\u7684\u65b9\u6cd5\uff0c\u5f53\u65f6\u53ef\u4ee5\u4f7f\u7528\u7ba1\u9053\u7b49\u6280\u672f\u5b9e\u73b0\u7a0b\u5e8f\u5316\u7684\u529e\u6cd5\u3002<\/p>\n
    \u5728\u6b64\u611f\u8c22@Outlook\u7684\u63d0\u793a<\/p>\n","protected":false},"excerpt":{"rendered":"
    openvswitch\u7684flow\u4fe1\u606f\u83b7\u53d6\u9014\u5f84\u73b0\u5728\u901a\u5e38\u662f\u901a\u8fc7\u547d\u4ee4\u884cCLI\u7684\u65b9\u5f0f\uff08ovs-ofctl\uff09\uff0c\u6216\u662f\u90e8\u7f72agent\uff0c\u5982neutron-ovs-agent\uff0c\u4f46\u901a\u5e38\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u9700\u8981\u5728ovs\u6240\u5728\u7684\u8282\u70b9\u4e0a\u90e8\u7f72\uff0c\u6bd4\u8f83\u9ebb\u70e6\u3002 \u8fd8\u6709\u4e00\u79cd\u529e\u6cd5\u662f\u7f51\u7edccontroller\u901a\u8fc7openflow\u534f\u8bae\u83b7\u53d6ovs\u7684\u4fe1\u606f\uff08\u5982\u6d41\u4fe1\u606f\uff09\uff0c\u4e0d\u8fc7\u5176\u8d1f\u8f7d\u5c31\u52a0\u91cd\u4e86\u3002\u90a3\u4e48\u80fd\u5426\u6a21\u62df\u7f51\u7edccontroller\u7684\u529f\u80fd\u53bb\u83b7\u53d6\u6d41\u4fe1\u606f\u5462\uff1f\u5f53\u7136\u53ef\u4ee5\uff0c\u4e0d\u8fc7\u5982\u679c\u5c06ovs\u7684\u63a7\u5236\u5668\u8bbe\u7f6e\u4e3a\u4e3b\u52a8\u6a21\u5f0f\u8fde\u63a5\u6211\u4eec\u7684\u8f6f\u4ef6\u7684\u8bdd\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8f6f\u4ef6\u5c31\u9700\u8981\u5b9e\u73b0controller\u7684\u529f\u80fd\uff0c\u5e76\u4e14\u8981\u4e0e\u5176\u4ed6controller\u534f\u4f5c\uff0c\u66f4\u52a0\u9ebb\u70e6\u3002 \u5176\u5b9eopenvswitch\u53ef\u4ee5\u4ee5\u670d\u52a1\u7aef\u7684\u5f62\u6001\u5b58\u5728\uff0c\u6211\u4eec\u7684\u8f6f\u4ef6\u53ef\u4ee5\u8fde\u63a5ovs\uff0c\u4ece\u800c\u83b7\u53d6\u5176\u4fe1\u606f\u3002\u8981\u70b9\u5728\u4e8e \u8bbe\u7f6eovs\u4e3a\u88ab\u52a8\u6a21\u5f0f ovs-vsctl set-controller br-tun tcp:30.0.0.1 ptcp:6601 \u8fd9\u6837ovs\u65e2\u53ef\u4ee5\u4e3b\u52a8\u8fde\u63a5\u7f51\u7edccontroller\uff0830.0.0.1:6633\uff09\uff0c\u53c8\u53ef\u4ee5\u76d1\u542c6601\u7aef\u53e3\uff0c\u63a5\u53d7\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u6b64\u5904br-tun\u4e0e6601\u662f\u4e00\u5bf9\uff0c\u5982\u679c\u83b7\u53d6\u5176\u4ed6\u7f51\u6865\u7684\u4fe1\u606f\uff0c\u5219\u9700\u8981\u76d1\u542c\u65b0\u7684\u7aef\u53e3 \u8bbe\u7f6eovs-ofctl\u4e3a\u8fdc\u7a0b\u6a21\u5f0f \u5728controller\u548cnode1\u4e24\u53f0\u673a\u5668\u4e0a\u5206\u522b\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a nsfocus@controller:\/$ ovs-ofctl dump-flows tcp:127.0.0.1:6601 NXST_FLOW reply (xid=0x4): cookie=0x20000000000000, duration=25911.957s, table=0, n_packets=25868, n_bytes=2535064, idle_timeout=5, idle_age=2, priority=0,icmp,in_port=4,vlan_tci=0x0000,dl_src=fa:16:3e:aa:30:94,dl_dst=fa:16:3e:be:25:7b,nw_src=100.0.0.19,nw_dst=192.168.1.1,icmp_type=8,icmp_code=0 actions=output:6 cookie=0x20000000000000, duration=25911.953s, table=0, n_packets=25866, n_bytes=2534868, idle_timeout=5, idle_age=0, priority=0,icmp,in_port=6,vlan_tci=0x0000,dl_src=fa:16:3e:be:25:7b,dl_dst=fa:16:3e:aa:30:94,nw_src=192.168.1.1,nw_dst=100.0.0.19,icmp_type=0,icmp_code=0 actions=output:4 nsfocus@node1:\/$ ovs-ofctl dump-flows tcp:192.168.19.1:6601 NXST_FLOW reply (xid=0x4): cookie=0x20000000000000, duration=25943.909s, table=0, n_packets=25900, n_bytes=2538200, idle_timeout=5, idle_age=2, priority=0,icmp,in_port=4,vlan_tci=0x0000,dl_src=fa:16:3e:aa:30:94,dl_dst=fa:16:3e:be:25:7b,nw_src=100.0.0.19,nw_dst=192.168.1.1,icmp_type=8,icmp_code=0 actions=output:6 cookie=0x20000000000000, duration=25943.905s, … Continue reading “\u4e3b\u52a8\u67e5\u8be2ovs\u7684\u4fe1\u606f”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-521","post","type-post","status-publish","format-standard","hentry","category-sdn"],"_links":{"self":[{"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/posts\/521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/marvelliu.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=521"}],"version-history":[{"count":2,"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/posts\/521\/revisions"}],"predecessor-version":[{"id":524,"href":"https:\/\/marvelliu.space\/index.php?rest_route=\/wp\/v2\/posts\/521\/revisions\/524"}],"wp:attachment":[{"href":"https:\/\/marvelliu.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/marvelliu.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/marvelliu.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}