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udzura id:udzura

clusterã«é–¢ã™ã‚‹udzuraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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Run a Replicated Stateful Application
KubeCon + CloudNativeCon 2024Join us for three days of incredible opportunities to collaborate, learn and share with the cloud native community. Buy your ticket now! 12 - 15 November | Salt Lake City Run a Replicated Stateful ApplicationThis page shows how to run a replicated stateful application using a StatefulSet. This application is a replicated MySQL database. The example topology has a singl
udzura 2018/04/03
cluster

kubernetes
ãƒªãƒ³ã‚¯
ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§2å¹´é–“Redis Clusterã‚’é‹ç”¨ã—ã¦ã¿ã¦ - Qiita
TL;DR Redis Clusterã§é‹ç”¨ã¯æœ¬å½“ã«æ¥½ã«ãªã£ãŸ ã§ã‚‚ã€Redis 4.0ã¯ä¸å®‰ Redis Clusterã§ä¸€ç•ªæ€–ã„ã®ã¯Disk IO ç‰¹ã«ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãªã©ã®Full Resyncæ™‚ Redisã¨ã¯ï¼Ÿ é«˜é€Ÿãªã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªåž‹ã®KVS ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ (æ¬¡ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°) è±Šå¯Œãªæ“ä½œ(æ¬¡ã€…ãƒšãƒ¼ã‚¸ã«ã¦è©³ç´°ï¼‰ è±Šå¯Œãªãƒ‡ãƒ¼ã‚¿æ§‹é€ key-valueåž‹ hashåž‹(key-field-value) setåž‹(é›†åˆæ¼”ç®—ãŒã§ãã‚‹) sorted setåž‹(ã‚¹ã‚³ã‚¢ä»˜ãset) ä»»æ„ã®åž‹(redis modulesæ©Ÿèƒ½) è±Šå¯Œãªæ“ä½œ ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã‚„å’Œé›†åˆãªã©ãªã© lua scriptã‚‚å®Ÿè¡Œã§ãã¡ã‚ƒã† ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã ã‹ã‚‰atomicãªå‡¦ç†ã«ãªã‚‹ Redisã®å•é¡Œç‚¹ writeãŒã‚¹ã‚±ãƒ¼ãƒ«ã—ãªã„ æ°—è»½ã«åœæ¢ã§ããªã„ ã‚µãƒ¼ãƒãƒ¼å†èµ·å‹•ã‚„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãªã© Redis Clus
udzura 2016/12/21
cluster

redis
ãƒªãƒ³ã‚¯
Mesos ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ #1
ã“ã‚“ã«ã¡ã¯ã€‚@jedipunkz ã§ã™ã€‚ ä»Šå›žã¯ã‚¯ãƒ©ã‚¹ã‚¿ãƒžãƒãƒ¼ã‚¸ãƒ£ã§ã‚ã‚‹ Mesos ã«ã¤ã„ã¦æ›¸ã“ã†ã¨æ€ã„ã¾ã™ã€‚ Mesos ã¯ Apache Software Foundation ã«ã‚ˆã£ã¦ç®¡ç†ã•ã‚Œã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§åˆ†æ•£ã‚¢ãƒ—ãƒª ã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ã‚¯ãƒ©ã‚¹ã‚¿åŒ–ã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ãƒžãƒãƒ¼ã‚¸ãƒ£ã§ã™ã€‚Twitter ãŒæŽ¡ç”¨ã—ã¦ã„ã‚‹ã“ ã¨ã§æœ‰åã ãã†ã§ã€é–‹ç™ºã«ã‚‚ç©æ¥µçš„ã«å‚åŠ ã—ã¦ã„ã‚‹ãã†ã§ã™ã€‚ http://mesos.apache.org/ @riywo ã•ã‚“ãŒæ—¢ã« Mesos + Marathon + Zookeper + Docker ãªæ§‹æˆã‚’çµ„ã‚€æ‰‹é †ã‚’ãƒ–ãƒ ã‚°ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã¾ã™ã®ã§æ˜¯éžè©¦ã—ã¦ã¿ã‚‹ã¨é¢ç™½ã„ã¨æ€ã„ã¾ã™ã€‚ http://tech.riywo.com/blog/2013/09/27/mesos-introduction-1/ ç§ã¯ç†è§£ã—ãŸ Mesos ã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã«ã¤ã„ã¦å°‘ã—æ›¸ã„ã¦ã„ããŸã„ã¨æ€
udzura 2013/10/31
mesosã“ã‚Œã‹ #kuniakirb

mesos

cluster

infra
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ä½“é¨“ï¼ æ–°ã—ããªã£ãŸLinux-HA
ä½“é¨“ï¼ æ–°ã—ããªã£ãŸLinux-HAï¼šHeartbeatï¼‹Pacemakerï¼‹DRBDã§é«˜å¯ç”¨Linuxï¼ˆ1/3 ãƒšãƒ¼ã‚¸ï¼‰ Linuxã§å‹•ä½œã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’çµ„ã¿åˆã‚ã›ã€é«˜ã„ä¿¡é ¼æ€§ã‚’å‚™ãˆãŸã‚·ã‚¹ãƒ†ãƒ ã‚’å®Ÿç¾ã™ã‚‹ã€ŒLinux-HAã€ãŒæ–°ã—ããªã‚Šã€ã•ã‚‰ã«é«˜ã„ä¿¡é ¼æ€§ã‚’å®Ÿç¾ã™ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚æœ€æ–°ã®Linux-HAã®ç‰¹å¾´ã¨ã€å°Žå…¥ã‹ã‚‰è¨å®šæ–¹æ³•ã¾ã§åŸºæœ¬çš„ãªç’°å¢ƒæ§‹ç¯‰ã‚’è§£èª¬ã—ã¾ã™ï¼ˆç·¨é›†éƒ¨ï¼‰ æ–°ã—ããªã£ãŸLinux-HA Linuxã§å‹•ä½œã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ï¼ˆOSSï¼‰ã ã‘ã§High Availabilityã‚¯ãƒ©ã‚¹ã‚¿ï¼ˆHAã‚¯ãƒ©ã‚¹ã‚¿ï¼‰ç’°å¢ƒã‚’å®Ÿç¾ã™ã‚‹Linux-HAã¯ã€ã‚µãƒ¼ãƒ“ã‚¹ã®å¯ç”¨æ€§ã‚„ãƒ‡ãƒ¼ã‚¿ã®ä¿å˜æ€§ã«å¯¾ã™ã‚‹è¦æ±‚ãŒé«˜ããªã£ãŸã“ã®æ•°å¹´ã§éžå¸¸ã«æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹åˆ†é‡Žã§ã™ã€‚ Linux-HAã¨ã¯è¤‡æ•°ã®OSSã‚’çµ„ã¿åˆã‚ã›ãŸç’°å¢ƒã®ç·ç§°ã§ã€Heartbeatã€Corosyncã€OpenAISã€DRBDãªã©ã‚’
udzura 2010/10/20
linux

ha

cluster
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MySQL Clusterã¸ã®æŽ¥ç¶šæ–¹æ³•
ã©ã†ã‚„ã£ã¦ãŸãã•ã‚“ã‚ã‚‹SQLãƒŽãƒ¼ãƒ‰ã«æŽ¥ç¶šã™ã‚Œã°ã„ã„ã‚“ã ï¼Ÿ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚¹ã¯ï¼Ÿ ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ã¯ï¼Ÿ ã¨ã„ã†ã“ã¨ãŒã‚ã‚‹ã¨æ€ã†ã€‚ã“ã®ãƒ†ãƒ¼ãƒžã‚’æ‰±ã£ãŸãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ã‚ã‚Šãã†ã ã¡ã‚‡ã†ã©è‰¯ã„ã‚‚ã®ãŒè¦‹ã‚ãŸã‚‰ãªã„ã€‚ãŠãã‚‰ãã“ã®ç‚¹ãŒæ˜Žç¢ºã§ãªã„ãŸã‚ã«ã€Œã‚ˆã—ã€æœ€è¿‘ã‚µã‚¤ãƒˆã®ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚‚å¢—ãˆã¦ããŸã“ã¨ã ã—ã€ã„ã£ã¡ã‚‡MySQL Clusterã‚’è©¦ã—ã¦ã¿ã‚ˆã†ã‹ï¼ã€ã¨ã„ã†æ°—ã«ãªã‚‰ãšã€å¤šãã®äººãŒåˆ©ç”¨ã‚’èºŠèº‡ã£ã¦ã—ã¾ã£ã¦ã„ã‚‹ã®ã§ã¯ãªã„ã ã‚ã†ã‹ï¼Ÿãªã®ã§ä»Šæ—¥ã¯ã“ã®ç‚¹ã«ã¤ã„ã¦5ãƒ‘ã‚¿ãƒ¼ãƒ³ã®ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã†ã€‚ ãã®å‰ã«ã€ã€ŒMySQL Clusterã£ã¦ä½•ã ï¼Ÿã‚·ãƒ©ãƒãƒ¼ãƒ¨ï¼ã€ã£ã¦äººã¯ã€MySQL Clusterã®ç‰¹å¾´ã‚„ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—æ–¹æ³•ãªã©ã‚’ä»¥å‰ã«ThinkITã¸æŠ•ç¨¿ã—ãŸã®ã§ãã¡ã‚‰ã‚’å‚ç…§ã—ã¦è²°ã„ãŸã„ã€‚ http://www.thinkit.co.jp/article/95/ ã§ã¯æœ¬é¡Œã€‚ 1. mysqldã‚’ã‚¢ãƒ—ãƒªã¨å…±å˜æã‚‰ã
udzura 2010/07/29
mysql

cluster
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1