[B! server] kino2ndã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kino2nd id:kino2nd

serverã«é–¢ã™ã‚‹kino2ndã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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Randen Pederson å¤§è¦æ¨¡ãªã‚·ã‚¹ãƒ†ãƒ ã§ã‚ã‚Œã°ä½¿ã£ã¦ã„ã‚‹ã§ã‚ã‚ã†ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·ã€‚ ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚„ç¨¼åƒçŽ‡ã®è¦³ç‚¹ã‹ã‚‰ã¿ã¦åˆ©ç”¨ã™ã‚‹ã“ã¨ã¯éžå¸¸ã«ãƒ¡ãƒªãƒƒãƒˆã¯é«˜ã„ã§ã™ã€‚ ãŸã ã€ç¤¾å†…ã‚„å‘¨ã‚Šã§ã‚ã¾ã‚ŠçŸ¥è¦‹ãŒãªãã€ ã€Œå‹•ãã‹ã‚‰ã„ã„ã‚„ã€ã¨ã„ã†ç†ç”±ã§Apacheã‚’ãã®ã¾ã¾Webã‚µãƒ¼ãƒ“ã‚¹ã®ä¸€æ¬¡å—ã‘ã¨ã—ã¦åˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹æ–¹ã‚‚å¤šã„ã¨æ€ã„ã¾ã™ã€‚ å‹•ãã¨ã„ã†ç›®çš„ã‹ã‚‰ã™ã‚Œã°ç¢ºã‹ã«ãã®é€šã‚Šã§ã™ãŒã€ãŸã ä¸€æžšãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·ã‚’å…¥ã‚Œã‚‹ã ã‘ã§ ãã£ã¨é‹ç”¨åŠ¹çŽ‡ã€ç¨¼åƒçŽ‡ã‚‚æ‹¡å¼µæ€§ã‚‚ä¸ŠãŒã‚Šã¾ã™ã€‚ 1. ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°å‡¦ç†ã®ç°¡ç•¥åŒ– ä¾‹ãˆã°RESTfulãªä¸€èˆ¬çš„ãªAPIæ§‹æˆã‚’ä½œã‚ŠãŸã„ã¨æ€ã£ãŸæ™‚ã«ä»¥ä¸‹ã®ã‚ˆã†ãªURLæ§‹æˆã«ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ http://api.something.com/search/v1/it em/list.json?cid=xxxx&gid=xxxxx ã‚‚ã—ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å´ã®ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã—ã‹çŸ¥ã‚‰ãªã‘ã‚Œã°framewor
kino2nd 2014/08/26
server

network

proxy
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kino2nd 2014/08/19
linux

tips

server

performance
ãƒªãƒ³ã‚¯
DMM inside
ãªã›ã‚™DMMã‹ã‚™web3ã«å‚å…¥ã—ãŸã®ã‹ã€‚Seamoon Protocolã‹ã‚™ç›®æŒ‡ã™æ–°ãŸãªã‚¨ãƒ³ã‚¿ãƒ¡ä½“é¨“ã®æœªæ¥ã¨ã¯
kino2nd 2014/08/09
server

network
ãƒªãƒ³ã‚¯
é«˜é€Ÿãƒ»è»½é‡ãƒ»é«˜æ©Ÿèƒ½â€¦â€¦Nginxã®åŸºç¤ŽçŸ¥è˜
å‡¦ç†èƒ½åŠ›ã®é«˜ã•ãªã©ã‚’ç†ç”±ã«ã€è¿‘å¹´ã€å¤§è¦æ¨¡ã‚µã‚¤ãƒˆã‚’ä¸å¿ƒã«æ€¥é€Ÿã«ã‚·ã‚§ã‚¢ã‚’æ‹¡å¤§ã—ã¦ã„ã‚‹Webã‚µãƒ¼ãƒãƒ¼ã€ŒNginxã€ã€‚ã“ã®é€£è¼‰ã§ã¯ã€ãã®ç‰¹å¾´ã¨é…åŠ›ã‚’åˆ†ã‹ã‚Šã‚„ã™ãç´¹ä»‹ã—ã¾ã™ã€‚ ç¬¬3ã®Webã‚µãƒ¼ãƒãƒ¼ã¨ã—ã¦æ³¨ç›®ã‚’é›†ã‚ã‚‹Nginx 1æ—¥ã«æ•°å„„ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’å‡¦ç†ã™ã‚‹ã‚ˆã†ãªå¤§è¦æ¨¡ã‚µã‚¤ãƒˆã‚’ä¸å¿ƒã«ã€è¿‘å¹´æ€¥é€Ÿã«ã‚·ã‚§ã‚¢ã‚’æ‹¡å¤§ã—ã¦ã„ã‚‹Webã‚µãƒ¼ãƒãƒ¼ãŒã€ŒNginxï¼ˆã‚¨ãƒ³ã‚¸ãƒ³ã‚¨ãƒƒã‚¯ã‚¹ï¼‰ã€ã§ã™ã€‚HTMLãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚„ç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã¨ã„ã£ãŸé™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’é«˜é€Ÿã§é…ä¿¡ã—ã€æ¶ˆè²»ãƒ¡ãƒ¢ãƒªãŒå°‘ãªãã€ãƒªãƒãƒ¼ã‚¹Proxyã‚„ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã¨ã„ã£ãŸæ©Ÿèƒ½ã‚‚æœ‰ã—ãŸæ³¨ç›®ã®è»½é‡Webã‚µãƒ¼ãƒãƒ¼ã§ã™ã€‚ãƒãƒƒãƒˆã‚¯ãƒ©ãƒ•ãƒˆç¤¾ã®èª¿æŸ»ã«ã‚ˆã‚‹ã¨ã€2014å¹´6æœˆæ™‚ç‚¹ã§Apache HTTPã€Microsoft IISã«æ¬¡ãç¬¬3ä½ã®ã‚·ã‚§ã‚¢ã‚’ç²å¾—ã—ã¦ã„ã¾ã™ã€‚ ä¾ç„¶ã¨ã—ã¦Apache HTTPã‚„Microsoft IISã®ã‚·ã‚§ã‚¢ã¯é«˜ã„ã‚‚ã®ã®ã€Nginxã®èªçŸ¥åº¦ã¯æ—¥ã«æ—¥ã«é«˜ããªã£ã¦
kino2nd 2014/06/18
nginx

server
ãƒªãƒ³ã‚¯
ã€Œæ–°å…¥ç¤¾å“¡ã®ãŸã‚ã®å¤§è¦æ¨¡ã‚²ãƒ¼ãƒ é–‹ç™ºå…¥é–€ ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ç·¨ã€ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’å…¬é–‹ã—ã¾ã—ãŸï½œæŠ€è¡“ãƒ–ãƒã‚°ï½œåŒ—æµ·é“æœå¹Œå¸‚ãƒ»å®®åŸŽçœŒä»™å°å¸‚ã®VRãƒ»ã‚²ãƒ¼ãƒ ãƒ»ã‚·ã‚¹ãƒ†ãƒ é–‹ç™º ã‚¤ãƒ³ãƒ•ã‚£ãƒ‹ãƒƒãƒˆãƒ«ãƒ¼ãƒ—
ã€Œæ–°å…¥ç¤¾å“¡ã®ãŸã‚ã®å¤§è¦æ¨¡ã‚²ãƒ¼ãƒ é–‹ç™ºå…¥é–€ ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ç·¨ã€ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’å…¬é–‹ã—ã¾ã—ãŸ matsuiã§ã™ã€‚ å…ˆé€±æœ«ã®2014å¹´6æœˆ13æ—¥ï½ž14æ—¥ã«ã€æœå¹Œã§ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ 2014 HokkaidoãŒè¡Œã‚ã‚Œã¾ã—ãŸã€‚ å¼Šç¤¾ã‚¤ãƒ³ãƒ•ã‚£ãƒ‹ãƒƒãƒˆãƒ«ãƒ¼ãƒ—ã‚‚ã‚¹ãƒãƒ³ã‚µãƒ¼ã¨ã—ã¦ã€ã‚»ãƒŸãƒŠãƒ¼ã®ç™ºè¡¨ã‚’1ã‚³ãƒžã¨ã€ãƒ–ãƒ¼ã‚¹ã‚’å‡ºã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ ãã®éš›ã«ä½¿ç”¨ã—ãŸã‚¹ãƒ©ã‚¤ãƒ‰è³‡æ–™ã‚’å…¬é–‹ã—ã¾ã—ãŸã®ã§ã€ã©ã†ãžã”è¦§ä¸‹ã•ã„ã€‚ ãŠã‹ã’ã•ã¾ã§æº€å¸ã§ã—ãŸã€‚æ¥ã¦é ‚ã„ãŸæ–¹ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ è¬›å¸«ã®ä½ã€…æœ¨ã€ãªãœã‹ç™½è¡£ã§ã™ï¼ˆç†ç§‘ã®å…ˆç”Ÿã«æ†§ã‚Œã¦ã‚‹ã‚‰ã—ã„ï¼‰ã€‚ ãƒ–ãƒ¼ã‚¹ã¯ã“ã®ã‚ˆã†ãªæ„Ÿã˜ã§ã™ã€‚ æ–°ä½œã‚²ãƒ¼ãƒ ã§ã‚ã‚‹ã€Œå‹‡è€…ã¨1000ã®é”çŽ‹ã€ã¨ã€Androidç”¨ã®ã‚¿ã‚¤ãƒ ã‚«ãƒ¼ãƒ‰ã‚¢ãƒ—ãƒªã§ã‚ã‚‹ã€Œã‹ã–ã—ã¦ã‚·ãƒ¥ã‚ãƒ¼ãƒ³ã€ã‚’å±•ç¤ºã—ã¾ã—ãŸã€‚ ãƒ„ã‚¤ãƒ¼ãƒˆ
kino2nd 2014/06/16
server
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒã®ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã«sysdigãŒä½¿ãˆãã† - $web->{note};
sysdig ã¨ã¯ï¼Ÿ Sysdig is open source, system-level exploration: capture system state and activity from a running Linux instance, then save, filter and analyze. Think of it as strace + tcpdump + lsof + awesome sauce. With a little Lua cherry on top. http://www.sysdig.org/ ä¸Šã«æ›¸ã„ã¦ã‚ã‚‹é€šã‚Šã€ä¸€è¨€ã§è¨€ã†ã¨ strace + tcpdump + lsof + Î±ã€‚tcpdumpã®ã‚ˆã†ã«-wã§æ›¸ãå‡ºã—ã¦-rã§èªã¿è¾¼ã‚ã‚‹ã®ãŒã‚ã‚ŠãŒãŸã„ã€‚ é«˜æ©Ÿèƒ½éŽãŽã¦ã¾ã å…¨ç„¶ä½¿ã„ã“ãªã›ã¦ãªã„ã‘ã©ã€ã±ã£ã¨è§¦ã£ãŸæ„Ÿã˜ä½¿ãˆãã†ã ãªã¨æ€ã£ãŸã‚‚ã®ã‚’ç´¹ä»‹ã€‚ 1. ãƒ—ãƒ
kino2nd 2014/04/08
server

linux
ãƒªãƒ³ã‚¯
Keepalivedã«ã‚ˆã‚‹ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µLVSæ§‹ç¯‰ - RLB
LVSæ§‹ç¯‰ã«ãŠã‘ã‚‹æœ€å¼·ã®æ‰‹é †æ›¸ã‚’æ®‹ã—ã¦ã¿ã¾ã—ãŸã€‚ ã¯ã˜ã‚ã« ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µï¼ˆLVSï¼‰ã®éœ€è¦ã¯é–“é•ã„ãªãã‚ã‚‹ã¨æ€ã†ã®ã§ã™ãŒã€ã„ã‹ã‚“ã›ã‚“ãƒãƒƒãƒˆã«æƒ…å ±ãŒå°‘ãªã„ã€‚ ã‹ã®æœ‰åãªã€Œã‚µãƒ¼ãƒ/ã‚¤ãƒ³ãƒ•ãƒ©ã‚’æ”¯ãˆã‚‹æŠ€è¡“ã€ãŒå‡ºç‰ˆã•ã‚ŒãŸ2008å¹´ã‚ãŸã‚ŠãŒãƒ”ãƒ¼ã‚¯ã®æ„ŸãŒã‚ã‚‹ã€‚(Klabã•ã‚“ã®è¨˜äº‹ã«ã¯å¤§å¤‰ãŠä¸–è©±ã«ãªã‚Šã¾ã—ãŸ) Googleã§èª¿ã¹ã¦ã‚‚ã¾ã¨ã¾ã£ãŸæƒ…å ±ãŒãªã‹ã£ãŸã‚Šã™ã‚‹ã®ã§ã€æœ€åˆã¯å¤§å¤‰ã§ã—ãŸã€‚ æ™®æ®µã‚¤ãƒ³ãƒ•ãƒ©å‘¨ã‚Šã§ä»•äº‹ã—ã¦ã„ã‚‹ã®ã§ã€ãã“ã§åŸ¹ã£ãŸãƒŽã‚¦ãƒã‚¦ã‚’å‡ºã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ãƒžã‚¤ãƒ–ãƒã‚°å²ä¸Šæœ€å¤§ã®æƒ…å ±é‡ã€‚ ä»Šå›žã¯ã€ŒCentOS6.4 x86_64ãƒžã‚·ãƒ³ã€ã«ã€Œæœ€æ–°ç‰ˆkeepalived-1.2.7ã‚’å°Žå…¥ã€ã§ã€Œå‰²ã‚Šã¨æœ¬ç•ªé‹ç”¨ã«è€ãˆã‚‰ã‚Œã‚‹æ‰‹é †ã€ã‚’è§£èª¬ã€‚ã‚‚ã¡ã‚ã‚“å®šç•ªã®IPVS + Keepalived ã®Direct Server Return(DSR)æ§‹æˆã€‚ â€»æ˜¯éžã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã§ã‚‚ã•ã‚‰ã«æœ‰ç›Šãªæƒ…å ±ãŒã‚ã‚Šã¾ã—ãŸã‚‰æ“è¿Žã§ã™ã€‚ å†…å®¹
kino2nd 2014/03/08
server
ãƒªãƒ³ã‚¯
1