{"id":2852,"date":"2013-02-07T23:52:29","date_gmt":"2013-02-07T14:52:29","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=2852"},"modified":"2020-02-23T17:08:21","modified_gmt":"2020-02-23T08:08:21","slug":"keepalived%e3%81%a8lvs%e3%81%a7%e3%83%ad%e3%83%bc%e3%83%89%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b7%e3%83%b3%e3%82%b0","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=2852","title":{"rendered":"KeepAlived\u3068LVS\u3067\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0"},"content":{"rendered":"

\u5927\u304d\u306a\u7bc0\u76ee\u3060\u306a\u3042\u3068\u601d\u3063\u3066\u3044\u305fLVS\u306e\u691c\u8a3c\u306b\u5165\u3063\u3066\u307e\u3059\u3001\u307e\u3063\u305f\u304f\u4f7f\u3044\u3053\u306a\u305b\u3066\u306f\u3044\u307e\u305b\u3093\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u3067\u30a2\u30af\u30bb\u30b9\u3092\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u306b\u306f\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u308c\u3067\u307e\u3042\u3001\u3072\u3068\u6bb5\u843d\u304b\u306a\u3042\u3002
\n\u3068\u3002<\/p>\n

\u3082\u3061\u306e\u30ed\u30f3\u3001\u4eca\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u691c\u8a3c\u3060\u3051\u3067\u3059\u304c\u3056\u3063\u3068\u8f09\u305b\u3066\u307f\u307e\u3059\u3002
\n\u307e\u305a\u306f\u4eca\u56de\u306e\u69cb\u6210\u3092\u56f3\u3067\u7d39\u4ecb<\/p>\n

\u30b5\u30fc\u30d0\u30fc\u306eOS\u306f\u3059\u3079\u3066CentOS6.3\u3067\u3059\u3002
\n\u56f3\u3067\u306f\u30e9\u30c3\u30af\u578b\u3068\u304b\u30d6\u30ec\u30fc\u30c9\u30b5\u30fc\u30d0\u30fc\u3068\u304b\u3067\u3059\u304c\u3001\u5b9f\u306f\u5168\u90e8VMware\u4e2d\u306e\u3082\u306e\u3067\u3059\u3002
\n\u4eee\u60f3\u306a\u3093\u3067\u4f55\u3067\u3082\u3042\u308a\u3067\u3059\u3001\u901f\u304f\u52d5\u3053\u3046\u3068\u3059\u308b\u306a\u3001\u901f\u3044\u3068\u77e5\u308c<\/strong><\/span>\u3000\u307f\u305f\u3044\u306a\u3002<\/p>\n

\"ipvs01\"<\/a><\/p>\n

ipvsadm\u3068Keepalived\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u3057\u307e\u3059\u3002
\nKeepalived\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u9f4a\u85e4\u8cb4\u7fa9<\/a>\u3055\u3093\u306erpm\u3092\u4f7f\u308f\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n

yum -y install ipvsadm\r\nrpm -ivh keepalived-1.2.7-5.x86_64.rpm\r\n\r\nvim \/etc\/sysconfig\/iptables\r\n-A PREROUTING -p tcp -d 192.168.50.100 -j REDIRECT\r\n\r\nvim \/etc\/sysctl.conf\r\nnet.ipv4.ip_forward=1\r\nsysctl -p\r\n\r\nvim \/etc\/keepalived\/keepalived.conf\r\n\r\n! Configuration File for keepalived\r\n\r\nglobal_defs {\r\nnotification_email {\r\ntako@example.net\r\n}\r\nnotification_email_from tako@example.net\r\nsmtp_server 192.168.24.100\r\nsmtp_connect_timeout 30\r\nrouter_id LVS_DEVEL\r\n}\r\n\r\ninclude web.conf\r\n\r\nvim \/etc\/keepalived\/web.conf\r\n\r\nvirtual_server_group HTTP100 {\r\n192.168.24.100\u00a0 80\r\n}\r\n\r\nvirtual_server group HTTP100 {\r\ndelay_loop\u00a0\u00a0 3\r\nlvs_sched\u00a0\u00a0\u00a0 rr \u3000\u2190\u3053\u308c\u304c\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\r\nlvs_method\u00a0\u00a0 NAT\r\nprotocol\u00a0\u00a0\u00a0\u00a0 TCP\r\n\r\nreal_server\u00a0 192.168.50.101 80 {\r\nweight 1\r\ninhibit_on_failure\r\nHTTP_GET {\r\nurl {\r\npath \/\r\nstatus_code 200\r\n}\r\nconnect_timeout 3\r\n}\r\n}\r\nreal_server\u00a0 192.168.50.102 80 {\r\nweight 1\r\ninhibit_on_failure\r\nHTTP_GET {\r\nurl {\r\npath \/\r\nstatus_code 200\r\n}\r\nconnect_timeout 3\r\n}\r\n}\r\n}<\/pre>\n
\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n
vs_sched\u00a0\u00a0 lc\u306b\u3059\u308b\u3068\u6700\u5c0f\u63a5\u7d9a\u6570\u306e\u30b5\u30fc\u30d0\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002
\n\u307b\u304b\u306b\u3082\u3044\u308d\u3044\u308d\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n
\u305d\u3057\u3066\u8d77\u52d5\u3001\u30c9\u30f3\u3002<\/p>\n
\/etc\/init.d\/ipvsadm start
\n\/etc\/init.d\/keepalived start<\/p>\n
ipvsadm -ln \u3067\u30c1\u30a7\u30af\u3002<\/p>\n
ipvsadm -ln\r\nIP Virtual Server version 1.2.1 (size=4096)\r\nProt LocalAddress:Port Scheduler Flags\r\n-&gt; RemoteAddress:Port\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Forward Weight ActiveConn InActConn\r\nTCP\u00a0 192.168.24.100:80 rr\r\n-&gt; 192.168.50.101:80\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Masq\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\r\n-&gt; 192.168.50.102:80\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Masq\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/pre>\n
\u3053\u3093\u306a\u306e\u304c\u51fa\u308b\u3002<\/p>\n
Apache\u306b\u306findex\u3060\u3051\u306e\u30da\u30fc\u30b8\u3092\u7528\u610f\u3057\u3066\u3001F5\u3067\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u3055\u308c\u308b\u69d8\u3092SS\u306b\u64ae\u3063\u3066\u307f\u305f\u3002<\/p>\n
\"ipvs02\"<\/a><\/p>\n
\u3061\u3087\u3063\u3068\u6b7b\u6d3b\u76e3\u8996\uff1f\u306e\u3082\u306e\u304c\u591a\u3044\u6c17\u3082\u3059\u308b\u3051\u3069\u3001\u3057\u3063\u304b\u308a\u30a2\u30af\u30bb\u30b9\u304c\u632f\u308a\u5206\u3051\u3055\u308c\u3066\u3044\u305f\u3002
\n\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u691c\u8a3c\u306a\u306e\u3067OK\u3067\u3057\u3087\u3046\u3002<\/p>\n
\u3064\u3046\u3053\u3068\u3067\u3001\u306b\u308f\u304b\u306e\u305f\u3051\u3051\u3093\u3067\u3082\u69cb\u6210\u3067\u304d\u308b\u304f\u3089\u3044\u7c21\u5358\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002
\n\u3082\u30461\u6b69\u8e0f\u307f\u8fbc\u3080\u3068\u3081\u3061\u3083\u304f\u3061\u3083\u96e3\u3057\u3044\u3093\u3067\u3057\u3087\u3046\u3051\u3069\u306d\u3002
\n\u305c\u3072\u30b3\u30b9\u30c8\u30c0\u30a6\u30f3\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3001\u307f\u305f\u3044\u306a\u3002
\n\u8ab0\u306b\u8a00\u3063\u3066\u308b\u3093\u3060\uff08\u7b11\uff09<\/p>\n
\u53c2\u8003\u30b5\u30a4\u30c8<\/p>\n
\u3068\u3042\u308b\u793e\u4f1a\u5b66\u5c4b\u306e\u552f\u7269\u53f2\u89b3 | \u9f4a\u85e4\u8cb4\u7fa9\u306e\u30e1\u30a4\u30f3\u30d6\u30ed\u30b0
\n<\/a><\/h3>\n
Sleepless geek in Seattle
\n<\/a><\/h3>\n
usagitest – usagitest\u306e\u30da\u30fc\u30b8<\/a><\/h3>\n
<\/h3>\n
<\/h3>\n
 <\/p>\n
        
Tweet<\/a><\/div><\/div>\n
\n","protected":false},"excerpt":{"rendered":"
\u5927\u304d\u306a\u7bc0\u76ee\u3060\u306a\u3042\u3068\u601d\u3063\u3066\u3044\u305fLVS\u306e\u691c\u8a3c\u306b\u5165\u3063\u3066\u307e\u3059\u3001\u307e\u3063\u305f\u304f\u4f7f\u3044\u3053\u306a\u305b\u3066\u306f\u3044\u307e\u305b\u3093\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u3067\u30a2\u30af\u30bb\u30b9\u3092\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u306b\u306f\u6210\u529f\u3057\u307e\u3057\u305f\u3002 \u3053\u308c\u3067\u307e\u3042\u3001\u3072\u3068\u6bb5\u843d\u304b\u306a\u3042\u3002 \u3068\u3002 \u3082\u3061\u306e\u30ed\u30f3\u3001\u4eca\u306f\u30ed\u30fc\u30ab\u30eb\u3067 … “KeepAlived\u3068LVS\u3067\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2852","post","type-post","status-publish","format-standard","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/2852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2852"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/2852\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}