CI/CD Conference 2021
CAãé¢ãã¦1å¹´åãæè¿ã¯ã©ããªæããç¥ãããã£ãã®ã§èãã¦ãã¾ãããé¢ç½ãã£ãã§ãã ã°ã©ã³ãã«ã¼ãã¡ã³ã¿ã¸ã¼ãæ¯ããã¤ã³ãã©ã®æè¡ (æ ª)Cygames ä½è¤å¤ªå¿ æ° ã°ã©ã³ãã«ã¼ãã¡ã³ã¿ã¸ã¼ã«ã¤ã㦠ç¹å¾´ ã¹ããã®RPG ãã©ã¦ã¶ã²ã¼ã ååãã¬ã¤ããã«ããã¬ã¤ ã·ã¹ãã è¦æ¨¡ ç»é²ã¦ã¼ã¶æ°1400ä¸äºº æé300åPV 100ä¸query/sec 8ä¸req/sec ãã©ãã£ãã¯12Gbps (CDNé¤ã) ã·ã¹ãã æ§æ LBã¯BIG-IP CDNã¯Akamai HTTP/WebSocketãããã³ãã¤ã³ã¿ã¼ãã§ã¼ã¹ Web: Apache + mod_php + mysqli Node: Node.js + twemproxy DB: MySQL + MHA ãªã³ãã¬ãã¹ãä»®æ³åç°å¢ã¯ä½¿ã£ã¦ããªã ãããã¯ã¼ã¯éä¿¡éãé常ã«å¤ã ä½ã¬ã¤ãã³ã·ãæ±ãããã¦ãã ãã¤ããã©ã¼ãã³ã¹ãå®
ããã ãè¦ãã°å¤§ä¸å¤«ï¼ã¼MySQLããã©ã¼ãã³ã¹ç£è¦ã®ããï¼ã¯ã¨ãªç·¨ï¼ ããã«ã¡ã¯ãã¤ã³ãã©æ å½æ°äººã® nob ã§ãã ãµã¼ãã¼ç£è¦ãã¼ã«ã§ MySQL ãç£è¦ãã¦ããã®ã«ãã¼ã¿ãå¤ããã¦æ´»ç¨ãã¦ããªããã¨ããæ¹ã¯ãã¾ãããï¼ãã®è±å¯ãªãã¼ã¿ãããã©ã¼ãã³ã¹ã»ãã¥ã¼ãã³ã°ã«æ´»ç¨ããªãæã¯ããã¾ãããä»åã¯ãµã¼ãã¼ç£è¦ãã¼ã«ã®ã°ã©ããèªã¿è§£ããå®æ¦çµé¨ãå ã«ããããã ãè¦ãã°å¤§ä¸å¤«ãã¨ãããããã¾ã¨ãã¦ã¿ã¾ããã ããã ãè¦ãã°å¤§ä¸å¤«ï¼ãã¯ã¨ãªç·¨ãï¼ã¤ã®ã¤ã¼ã¨ï¼ã¤ã®ã°ã©ã ï¼ãã®ï¼ï¼ç£è¦ãã¼ã«ãä½ãè¦ã¦ããã®ãç¥ã ï¼ãã®ï¼ï¼ç£è¦ã®ãã¢ãã°ã©ãï¼ç¹ã»ãã (Questions, Lock Waits 㨠Transaction Handler) ï¼ãã®ï¼ï¼ã°ã©ãã§ãã§ãã¯ãã SQL ãã¥ã¼ãã³ã° ( Select Type 㨠Handler) ã·ã³ãã«ã§ãå§ãããµã¼ãã¼ç£è¦ã°ã©ãåãã¼ã«
大人æ°ã½ã¼ã·ã£ã«ã¢ããªããã©ã³ã¬ãã®ã¤ã³ãã© æåã«ç´¹ä»ããã»ãã·ã§ã³ã¯ã大ãããã½ã¼ã·ã£ã«ã¢ããªããã©ã´ã³ã³ã¬ã¯ã·ã§ã³ãã®è£å´ ï½ è¶ é«ãã©ãã£ãã¯ãæ¯ããã¢ããªã»ã¤ã³ãã©ã®âææ¥ãã使ãããã¯ããã¯âããè¬æ¼è ã¯ãã³ãããã¸ã¿ã«ã¨ã³ã¿ãã¤ã³ã¡ã³ã ãã©ã³ã¬ã¹ã¿ã¸ãª ããã¼ã¸ã£ã¼ 廣ç°ç«å¹³æ°ã ã ããã©ã´ã³ã³ã¬ã¯ã·ã§ã³ãï¼ä»¥ä¸ããã©ã³ã¬ï¼ã¯ã³ãããã¸ã¿ã«ã¨ã³ã¿ãã¤ã³ã¡ã³ãã製ä½ã»éå¶ãã¦ããã½ã¼ã·ã£ã«ã²ã¼ã ã§ãããå社ã®å»£ç°æ°ã«ããè¬æ¼ã§ã¯ããã©ã³ã¬ãéç¨ããã¤ã³ãã©æè¡ã«ã¤ãã¦ç´¹ä»ãããã 廣ç°æ°ã«ããã°ããã©ã³ã¬ã®HTTPãªã¯ã¨ã¹ãã¯ãã¼ã¯æã§1ç§éã«5ããå°ã«ã®ã¼ããããã3ããã®å°æ°ã®ãµã¼ãã«ãã£ã¦éç¨ãã¦ããã¨ããããµã¼ãæè¡èªä½ã¯CentOSï¼Apacheï¼PHPï¼MySQLï¼ï¼memcachedï¼ã¨ããä¸è¬çãªLAMPç°å¢ã§ãããè¤æ°ã®ã½ããã¦ã§ã¢ãã¼ããã©ã³ãµã¨DNSã©ã¦
âCATç«¯æ« å°å ¥å®ç¸¾ 飲é£åº æ¯ç§ã»ç é¢ ããã«ï½¥æ 館 ç¾å®¹é¢ ä¸åç£æ¥ ãã¤ã«ãµãã³ éè²¨åº å® é ã¯ãªã¼ãã³ã° åç©ç é¢ èªåè»ä¿®ç ã¬ã³ã¿ã«ã¼ ãªãµã¤ã¯ã«è²©å£² å種å°å£²æ¥ âPCï½¥ãªã¼ãã¼æ±ºæ¸ å°å ¥å®ç¸¾ ã¨ã¹ããµãã³ ç¾å®¹å¤ç§ 風ä¿åº ããªããªã¼ãã¸ãã¹ ã³ã³ãµã«æ¥ è±ä¼è©±æ室 å¦ç¿å¡¾ ãã½ã³ã³æ室 ãã¤ã«ã¹ã¯ã¼ã« ä»è·ã¹ã¯ã¼ã« çµå©ç¸è«æ é転代è¡æ¥ æ°´éã¡ã³ããã³ã¹ 訪å販売
æ¥æ¬ã®ç©æµã·ã¹ãã ã®ãã®ãããã¯ããç¥ãããã¨ãããå¾¹åºçãªã³ã³ãã¥ã¼ã¿ã¼åã«ãã管çã¨ãããã¦æ¥æ¬ã®éè·¯ã»éä¿¡ã¤ã³ãã©ã®åªç§ãã«ãã£ã¦é«éãã¤ç²¾å¯ãªè¼¸éãå¯è½ã«ãã¦ããããã§ãããããã«ã¾ããã¨ãå£ããªãã·ã¹ãã ãã¤ã³ãã«ãããã¾ããã社ä¼çãªã¤ã³ãã©ãã¾ã ã¾ã æªæ´åãªã®ã«ãé¢ããããä¼ç¥¨ãPOS端æ«ãæºå¸¯é»è©±ãä¸åãªãã«ã使ããã«æ¯æ¥20ä¸é£ã®æ¼é£ãæééãã«å±ããããããã¯ã¼ã©ã¼ãã¨ããé©ç°ã®ã·ã¹ãã ãåå¨ãã¦ããã®ã§ããä¸ä½ã©ããªäººéãªã®ã§ããããã ç®æ¬¡ ãããã¼ã¯ã¼ã©ã¼ã¨ã¯ ãã¹ã¯1600ä¸åã«1åãé©ç°ã®ä½ã¨ã©ã¼ç è¶ è¤éãªãããã¯ã¼ã¯ã人åã§éå¶ãããããã¼ã¯ã¼ã©ã¼é ãªããããã¼ã¯ã¼ã©ã¼ã¯è¶ ä½æéã§è¶ åªè¯ãµã¼ãã¹ãæä¾ã§ããã®ãï¼ ãããã¼ã¯ã¼ã©ã¼ã¨çµç¹ã®ç¤¾ä¼è²¢ç® ãããã¼ã¯ã¼ã©ã¼ã¨ã¯ ã¤ã³ãã®äººéã«ã¯ã3é£ãã¡ãã¨èª¿çãã温ããç©ãé£ã¹ããã¨ããé£æåãããã¾ããããã¯
11æ¥ã«æ¥æ¬ã襲ã£ãæ±åã»é¢æ±å¤§å°éã«ã¯ãæµ·å¤ã¡ãã£ã¢ãªã©ã®é¢ä¿è ããã大ããªæ³¨ç®ãéã¾ã£ããããã¦ããã®ãªãã«ã¯ããã®å°éã®è¦æ¨¡ã«ãããããã稼åãç¶ããæ¥æ¬ã®ã¤ã³ã¿ã¼ãããã»ã¤ã³ãã©ã®å¼·ãã称è³ããã¡ãã£ã¢ãè¦åããããã ãããã¯ã¼ã¯ãã©ãã£ãã¯ãç£è¦ããã¬ãã·ã¹ï¼Renesysï¼ã¯ãèªç¤¾ã®ããã°ã§ãæ¥æ¬ã«6000ããã°ãã¼ãã«ã»ã«ã¼ãã£ã³ã°ãã¼ãã«ã®ãããã¯ã¼ã¯ã»ãã¬ãã£ãã¯ã¹ã®ãã¡ããµã¼ãã¹ãä¸æåæ¢ãããã®ã¯100ã«ãããããããæéã¨ã¨ãã«ãã®å復ãé²ãã ãã¨ãé©ãã¨ã¨ãã«ä¼ãã¦ããã åããã°ã«ããã°ãã»ã¼ãã¹ã¦ã®ã¦ã§ããµã¤ãã¯é常éã稼åãã¦ãããå°åãã¨ã®æ¤ç´¢ãã©ãã£ãã¯ã解æããã°ã¼ã°ã«ï¼Googleï¼ã®ãµã¼ãã¹ãGoogle Transparency Reportãããããæ¥æ¬ããã®æ´»çºãªãã©ãã£ãã¯ãããããããæ¥æ¬ã®ã¤ã³ã¿ã¼ãããã»ãã©ãã£ãã¯ã¯ãå°éçºçç´å¾ã«
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}