DELLã®ã‚µãƒ¼ãƒã§CentOS6ã§LVS+keepalivedãªãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’構築ã—ãŸã‚‰ãƒãƒžã£ãŸã‚Šã—ãŸè©±
ã¿ãªã•ã‚“ã©ã†ã‚‚ã“ã‚“ã«ã¡ã¯ã€‚CTOã®é¦¬å ´ã§ã™ã€‚ 最近DELLã®ã‚µãƒ¼ãƒ(R410)ã§ã€CentOS6.3を使ã£ã¦LVS+keepalivedãªãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’構築ã—ãŸã‚‰ 見事ã«ãƒãƒžã£ãŸã‚Šã—ãŸã®ã§è¨˜å¿µãƒã‚¹ãƒˆã€‚ ã¡ã‚‡ã£ã¨é•·ã„ã®ã§ã€ä¸€ç•ªã®ãƒ‰ãƒãƒžãƒªã ã‘見ãŸã„æ–¹ã¯æœ€å¾Œã®ã€Œé€šä¿¡é€Ÿåº¦ãŒè‘—ã—ãé…ã„件ã€ã ã‘ã§ã‚‚見ã¦ã„ãŸã ã‘ã‚‹ã¨ã‚ˆã‚ã—ã„ã‹ã¨æ€ã„ã¾ã™ã€‚ã‹ã—ã“。 eth0ã€eth1ãŒãªã„件 ã„やー。ã³ã³ã£ãŸã€‚ã¾ã˜ã§ã³ã³ã£ãŸã€‚ インターフェースåãŒem1ã€em2ã«ãªã£ã¦ã¾ã™ã€‚ãã‚‚ã„。 ã“ã®ã‚ãŸã‚Šã‚’å‚考ã«å¯¾å¿œã—ã¾ã™ã€‚ Getting back to using eth0 in Fedora 15 /boot/grub/grub.conf ã« biosdevname=0 追記 /etc/udev/rules.d/70-persistent-net.rules ã® NAME を変更 /etc/sysconfig/networ
EC2ã§keepalived+LVS(DSR)
9. å‹•ä½œç¢ºèª åŸºæœ¬æƒ…å ± ◠クライアント - curl â—‹ dagon - 10.0.214.215 â— keepalived+LVS â—‹ cthulhu(MASTER) - 10.0.214.216 â—‹ hastur(BACKUP) - 10.0.214.217 â— ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ - httpd â—‹ nyar - 10.0.214.218 â—‹ yog - 10.0.214.219 â— VIP â—‹ 192.168.200.16 10. å‹•ä½œç¢ºèª äº‹å‰æº–å‚™ â— LVS・ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®ENIã®Source/Dest Check ã‚’disabledã«ã™ã‚‹ â— ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã§iptablesã®è¨å®š sudo iptables -t nat -A PREROUTING -d 192.168.200.16 -j REDIRECT 12. å‹•ä½œç¢ºèª - keepalived.cnf(cthulhu)
クックパッドã®LVSã«ã¤ã„㦠- クックパッド開発者ブãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€ã‚¤ãƒ³ãƒ•ãƒ©ãƒãƒ¼ãƒ ã®è…原ã§ã™ã€‚ 最近ã«ãªã£ã¦ã‚¯ãƒƒã‚¯ãƒ‘ッドもLVSã‚’å°Žå…¥ã—ã¾ã—ãŸã€‚ ç§ãŒæ‹…当者ã¨ã—ã¦è¨å®šç‰ã‚’è¡Œã£ãŸã®ã§ã™ãŒã€ã«ã‚ã‹ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«ã¯å‹‰å¼·ã«ãªã‚‹ã“ã¨ãŒå¤šã‹ã£ãŸã§ã™ã€‚ 最近ã§ã¯ã€LVS+keepalivedã®æƒ…å ±ã¯ã¨ã¦ã‚‚入手ã—ã‚„ã™ã„ã®ã§ã™ãŒã€ãã‚Œã§ã‚‚ã¯ã¾ã‚Šã©ã“ã‚ã¯ã„ãã¤ã‹ã‚ã‚Šã¾ã—ãŸã€‚ ãã®è¾ºã®é¡›æœ«ã‚’社内勉強会ã§ç™ºè¡¨ã—ãŸã®ã§è³‡æ–™ã‚’公開ã—ã¾ã™ã€‚ ã“ã‚Œã‹ã‚‰LVSã‚’å°Žå…¥ã—よã†ã¨ã„ã†æ–¹ã®å‚考ã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚ [slideshare id=3322920&doc=lvs-100303024336-phpapp01]
'[Keepalived-devel] Problem with vrrp_script child process not being' thread - MARC
Search: [] List [] Subjects [] Authors [  ] Bodies (must pick a list first) Set Page Width: [ 80 ] [ 90 ] [ 100 ] [ 120 ] Viewing messages in thread '[Keepalived-devel] Problem with vrrp_script child process not being' keepalived-devel 1. 2007-11-01 Re: [Keepalived-devel] Problem with vrrp_script child keepalive Alexandre Cassen 2. 2007-11-01 Re: [Keepalived-devel] Problem with vrrp_script child k
DSAS開発者ã®éƒ¨å±‹:特集記事『Linuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µæ§‹ç¯‰ãƒ»é‹ç”¨ãƒŽã‚¦ãƒã‚¦ã€ã‚’公開ã—ã¾ã™
『Linuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µæ§‹ç¯‰ãƒ»é‹ç”¨ãƒŽã‚¦ãƒã‚¦ã€ã‚’公開ã—ã¾ã™ï¼ ã“ã‚Œã¯WEB+DB PRESS Vol.37ã®ç‰¹é›†è¨˜äº‹ã¨ã—ã¦DSASãƒãƒ¼ãƒ ãŒåŸ·ç†ã—ãŸã‚‚ã®ã§ã€æŠ€è¡“評論社様ã®è¨±å¯ã‚’å¾—ã¦ä»Šå›žå…¬é–‹ã™ã‚‹ã¯ã“ã³ã¨ãªã‚Šã¾ã—ãŸã€‚ 一å£ã§ã„ã†ã¨ã€ã€ŒLinux＋IPVS＋keepalivedを使ã£ã¦ã€å†—長構æˆ(Active/Backup)ã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’作るã¾ã§ã€ã®è§£èª¬è¨˜äº‹ã§ã€ サーãƒè² è·åˆ†æ•£ä¸€èˆ¬ã«ã¤ã„ã¦ã®ã¯ãªã— Linuxã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’作ã£ã¦ã¿ã‚‹ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’冗長化 ã¨ã„ã£ãŸæ§‹æˆã«ãªã£ã¦ã„ã¾ã™ã€‚ ã¿ãªã•ã‚“ãŒLinuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’導入・構築・é‹ç”¨ã™ã‚‹éš›ã®ä¸€åŠ©ã«ãªã‚Œã°ã€DSASãƒãƒ¼ãƒ ã¨ã—ã¦ã‚‚ã†ã‚Œã—ã„é™ã‚Šã§ã™ã®ã§ã€æ˜¯éžã€ã”覧ã«ãªã£ã¦ãã ã•ã„ï¼ ç¬¬1ç« ã‚µãƒ¼ãƒè² è·åˆ†æ•£æ¦‚è«– 特集ã®ã¯ã˜ã‚ã« ãªãœã‚µãƒ¼ãƒè² è·åˆ†æ•£ã‚’ã™ã‚‹ã®ã‹ï¼Ÿ サーãƒè² è·åˆ†æ•£ã®å®Ÿç¾æ–¹æ³• ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã®ã„ã‚‹æ§‹æˆ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã¯ãªã«ã‚’å…ƒã«åˆ†æ•£ã™
Keepalivedã®ãƒ˜ãƒ«ã‚¹ãƒã‚§ãƒƒã‚¯ã‚’強化ã™ã‚‹ãƒ‘ッム: DSAS開発者ã®éƒ¨å±‹
keepalived 㯠MISC_CHECK を利用ã™ã‚‹ã¨ã€æ¨™æº–ã®æ©Ÿèƒ½ã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ãªã„ヘルスãƒã‚§ãƒƒã‚¯ã‚’ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ãŒã€MISC_CHECKã®æ³¨æ„点ã§ã”紹介ã—ãŸã‚ˆã†ã«ã€å®‰å…¨ã«é‹ç”¨ã™ã‚‹ãŸã‚ã«ã¯çµæ§‹æ°—を使ã‚ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。ã¾ãŸã€æ¯”較的çŸã„周期ã§ç¹°ã‚Šè¿”ã•ãªã‘ã‚Œã°ãªã‚‰ãªã„ヘルスãƒã‚§ãƒƒã‚¯ã§ã¯ã€Œãƒã‚§ãƒƒã‚¯ã®åº¦ã«åˆ¥ãƒ—ãƒã‚»ã‚¹ã‚’èµ·å‹•ã™ã‚‹ã€ã¨ã„ã†ã‚¢ãƒ—ãƒãƒ¼ãƒã¯ã€ã§ãã‚‹ã ã‘é¿ã‘ãŸã„ã¨è€ƒãˆã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 ã¨ã„ã†ã‚ã‘ã§ã€ãã‚Œãªã‚Šã«ãƒ‹ãƒ¼ã‚ºãŒã‚ã‚‹ã¨æ€ã‚れるヘルスãƒã‚§ãƒƒã‚¯æ©Ÿèƒ½ã‚’ keepalived-1.1.13 ã«çµ„ã¿è¾¼ã‚“ã§ã¿ã¾ã—ãŸã®ã§ãƒ‘ッãƒã‚’公開ã—ã¾ã™ã€‚ keepalived-extcheck.patch (46080bytes) ãŸã ã—ã“ã®ãƒ‘ッãƒã€ã¾ã DSASã®æœ¬ç•ªç’°å¢ƒã«ã¯é©ç”¨ã—ã¦ã„ã¾ã›ã‚“。 ã¤ã¾ã‚Šç¨¼åƒå®Ÿç¸¾ãŒã‚ã‚Šã¾ã›ã‚“。今ã¯é–‹ç™ºç’°å¢ƒã§ã®è©¦é¨“é‹ç”¨ä¸ã§ã™ã®ã§ã€ãã®ç‚¹ã‚’ã”ç†è§£ã®ä¸Šã§ã”利用下ã•ã„。ä¸å…·åˆå ±å‘Š
知ã£ã¦ã„ã¦ã‚‚æã¯ã—ãªã„keepalivedã®è©±ã€€ã€œ notification_emailã®ç½ : DSAS開発者ã®éƒ¨å±‹
ã“ã®ãƒ–ãƒã‚°ã§ã¯ã™ã§ã«ãŠé¦´æŸ“ã¿ã¨ãªã£ã¦ã„ã‚‹ keepalived ã§ã™ãŒã€è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®æ›¸ãæ–¹ã«ã¯å°‘ã—ç™–ãŒã‚ã‚Šã¾ã™ã€‚ 今回ã¯ã€keepalived ã‚’è¨å®šã™ã‚‹ä¸Šã§ã®æ³¨æ„点を紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ãªãŠã€ã“ã®å†…容ã¯ç¾åœ¨ã®æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³(1.1.13)ã®ã‚‚ã®ã§ã™ã®ã§ã”注æ„下ã•ã„。 global_defs # Block id { notification_email # To: { [email protected] ... } ã¨è¨˜è¿°ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã“ã‚Œã¯ã€ãƒ˜ãƒ«ã‚¹ãƒã‚§ãƒƒã‚¯ãŒå¤±æ•—ã—ã¦ãƒªã‚¢ãƒ«ã‚µãƒ¼ãƒãŒãƒ€ã‚¦ãƒ³ã—ãŸã‚Šã€å¾©æ—§ã—ãŸã‚Šã—ãŸã¨ãã«ã€ãã®ã‚¤ãƒ™ãƒ³ãƒˆã‚’メールã§é€šçŸ¥ã™ã‚‹ãŸã‚ã®é€ä¿¡å…ˆã‚’指定ã™ã‚‹éƒ¨åˆ†ã§ã™ã€‚ ã“ã‚Œã«å¾“ã£ã¦è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’書ã„ãŸã¨ã“ã‚ã€é€šçŸ¥ãƒ¡ãƒ¼ãƒ«ã¯æ£å¸¸ã«é€ä¿¡ã•ã‚Œã¦ã„るよã†ã§ã™ãŒã€ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãŒä»¥ä¸‹ã®ã‚ˆã†ãªãƒã‚¦ãƒ³ã‚¹ãƒ¡ãƒ¼ãƒ«ã‚’è¿”ã—ã¦ã„ã¾ã—ãŸã€‚ Subject: failure notice I'm a
'[Keepalived-devel] PATCH: Include directive' - MARC
[prev in list] [next in list] [prev in thread] [next in thread] List: keepalived-devel Subject: [Keepalived-devel] PATCH: Include directive From: "Shinji Tanaka" <stanaka () hatena ! ne ! jp> Date: 2007-04-06 5:55:58 Message-ID: fe1700fc0704052255m44d7f3f0lb524c0df3573e5e1 () mail ! gmail ! com [Download RAW message or body] Hi folks, I implemented a patch for "include" directives. This patch can
IPVSã®threshold - ã‚„
Linuxã®IPVSã«ã¯thresholdã®æ©Ÿèƒ½ãŒã‚ã£ã¦ã€ã‚らã‹ã˜ã‚指定ã—ã¦ãŠã„ãŸæ•°ä»¥ä¸Šã®æŽ¥ç¶šã¯å—ã‘付ã‘ãªã„ よã†ã«ã§ãã‚‹ã‚“ã ã‘ã©ã‚‚ã€keepalived-1.1.12以å‰ã§ã¯ã“ã®æ©Ÿèƒ½ã«å¯¾å¿œã—ã¦ãªã‹ã£ãŸã‚“ã§ã™ã。 ãã‚“ã§ã€1.1.13ã§å¯¾å¿œã—ã¦ãã‚ŒãŸã‚ˆã†ãªã®ã§ä½¿ã£ã¦ã¿ã‚ˆã†ã‹ãªã‚ã¨æ€ã£ãŸã‚“ã§ã™ãŒã€ä»¥å‰ã«IPVSを検 証ã—ãŸã¨ãã«ã€ã“ã®è¾ºã§ã¡ã‚‡ã£ã¨å•é¡ŒãŒã‚ã£ãŸã“ã¨ã‚’æ€ã„出ã—ã¾ã—ãŸã€‚ ãã‚Œã¯ã€ŒESTABLISHED以外ã®ã‚¹ãƒ†ãƒ¼ãƒˆã‚‚１セッションã¨ã—ã¦ã‚«ã‚¦ãƒ³ãƒˆã™ã‚‹ã“ã¨ã€ã§ã™ã€‚ ãã‚‚ãã‚‚ã€ãªãœã“ã‚“ãªä»•æ§˜ã«ãªã£ã¦ã„ã‚‹ã®ã‹ã‚ã‹ã‚‰ãªã„ã‚“ã§ã™ã‚ˆã。 ãŸã¨ãˆã° u_threshold = 100 ã¨ã‹ã«è¨å®šã—ã¦ä¸€æ°—ã«100セッションを張るã¨ã€ãれ以上ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ ã¯å¼µã‚Œãªããªã‚Šã¾ã™ã€‚ã“ã“ã¾ã§ã¯ã„ã„ã®ã§ã™ãŒã€æŽ¥ç¶šãŒåˆ‡ã‚Œã¦ã‚‚ TIME_WAITã‹ã‚‰è§£æ”¾ã•ã‚Œã‚‹ã¾ã§æ–°ã— ã„セッションを張る事ãŒã§ããªã„ã‚“ã§ã™ã€‚ 「先ã«F
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Two-node setup with overlapping client subnets - LVSKB
Varnish導入事例
'[Keepalived-devel] PATCH: Add support for --vrrp-status' - MARC
'Re: [Keepalived-devel] sorry_server not added to pool' - MARC
haskell-keepalivedã®RPM - maoeã®ãƒ–ãƒã‚°
Repositories - people/alex/keepalived.git/summary
vincentbernat (Vincent Bernat) · GitHub
'[Keepalived-devel] nopreempt from FAULT state not working' - MARC
'[Keepalived-devel] Checking configuration' - MARC
'[Keepalived-devel] [patch] alpha-omega' - MARC
http://www.rpmfind.net//linux/RPM/fedora/devel/src/keepalived-1.1.13-6.fc7.src.html
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