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kvsã«é–¢ã™ã‚‹korinã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

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Consulã‚’ä½¿ã£ã¦ã¿ãŸ | Pocketstudio.jp log3
Consul ( http://www.consul.io/ ) ã¨ã„ã†æ–°ã—ã„ãƒ„ãƒ¼ãƒ«ãŒ4æœˆ17æ—¥(æ—¥æœ¬æ™‚é–“18æ—¥)ã«ç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚Vagrant ã‚„ Serf ã®ä½œè€…ã•ã‚“ãŒæ‰€å±žã—ã¦ã„ã‚‹ Hashicorp ç¤¾ã¨ã—ã¦ã®æ–°ã—ã„ãƒ—ãƒãƒ€ã‚¯ãƒˆã§ã™ã€‚ ã‚µã‚¤ãƒˆã«ã‚ˆã‚‹ã¨ã€Consul ã¯ã€â€™solution for service discovery and configurationâ€™ ã¨ã‚ã‚Šã€ã‚µãƒ¼ãƒ“ã‚¹æ¤œå‡ºã¨è¨å®šã®ãŸã‚ã®ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚ã‚Šã€å…·ä½“çš„ã«ã¯ã€ã‚µãƒ¼ãƒ“ã‚¹ï¼ˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚„ãƒ¡ãƒ¼ãƒ«ç‰ã€…ï¼‰ã‚’ç›£è¦–ã—ã€å•é¡Œç™ºç”Ÿæ™‚ã«ã¯ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚’è¿‚å›žã•ã›ã‚‹ãªã©ã¨ã„ã£ãŸæƒ…å ±ã‚’ã€KVS ã‚’é€šã—ã¦æä¾›ã™ã‚‹ã‚‚ã®ã€ã¨æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€è¤‡æ•°ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ã«ã¾ãŸãŒã‚‹éžå¸¸ã«å¤§ããªã‚¤ãƒ³ãƒ•ãƒ©ï¼ˆåŸºç›¤ï¼‰ä¸Šã§ã€æ—¢ã«æ•°ãƒ¶æœˆé–“åˆ©ç”¨ã•ã‚Œã¦ããŸå®Ÿç¸¾ã‚‚ã‚ã‚‹ã‚ˆã†ã§ã™ãã€‚ 4/19è¿½è¨˜ï¼šèƒŒæ™¯ã‚„ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ã€åˆ¥é€”æœ¬åŽ„ç¿»è¨³ã—ã¾ã—ãŸ Cons
korin 2014/07/30
consul

development

server

API

KVS

serf

devops

service
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NoSQL ã‚’ Ruby ã§å®Ÿè·µã™ã‚‹ãŸã‚ã® n å€‹ã®æ–¹æ³•
This document discusses NoSQL databases and Mongo DB. It introduces Mongo DB and its data structure and queries. It then describes Mongo Mapper, a Ruby library that provides an ActiveRecord-like interface for Mongo DB. It shows how to define Mongo DB document schemas and queries using Mongo Mapper.Read less
korin 2010/11/07
NOSQL

ruby

KVS
ãƒªãƒ³ã‚¯
redis ä½¿ã£ã¦ã¾ã™ã‹ï¼Ÿ - Twisted Mind
redis ã¨ã„ã† KVS çŸ¥ã£ã¦ã„ã¾ã™ã‹ï¼Ÿ è‡ªåˆ†ã¯åå‰ã¯çŸ¥ã£ã¦ã¯ã„ã‚‹ã‘ã© ... ç¨‹åº¦ã®èªè˜ã ã£ãŸã®ã§ã™ãŒã€æ–°ã—ã„ã‚µãƒ¼ãƒã‚’è²·ã£ãŸéš›ã€ã‚“ãƒ¼ã‚„ã£ã±ã‚Šç¤¾å†…ã§ç°¡å˜ã« VM ä¸Šã’ãŸã‚Šä¸‹ã’ãŸã‚Šå‡ºæ¥ã‚‹ç’°å¢ƒãŒæ¬²ã—ã„ãªãã¨æ€ã£ã¦ã„ãŸã¨ã“ã‚ @shibukawa ã‹ã‚‰ OpenStack ã„ã„ã‚ˆã¨ã„ã†è©±ã‚’èžã„ã¦ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’å‘¼ã‚“ã§ã„ãŸã‚‰ Redis ã‚’ä½¿ã£ã¦ã„ã‚‹ã¨æ›¸ã„ã¦ã‚ã£ãŸã®ã§ã€ã¸ãƒ¼ã¨èˆˆå‘³æ´¥ã€…ã«ãªã£ã¦èª¿ã¹ã¦ã¿ãŸã‚‰ ... ãƒ¡ã‚¤ãƒ³é–‹ç™ºè€…ï¼’åã¯ VMware ãŒã‚¹ãƒãƒ³ã‚µãƒ¼ã«ãªã£ã¦ãƒ•ãƒ«ã‚¿ã‚¤ãƒ ã§ redis ã®é–‹ç™ºã‚’ã—ã¦ã„ã‚‹ã¨ã„ã†ã‚ã‘ã§ã™ã€‚ã“ã‚‰ãªã‚“ã¨ã¾ãã¨ã€‚ ãã—ã¦è‰²ã€…ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’å‘¼ã‚“ã§ã„ãŸã‚‰ãªã‹ãªã‹ç´ æ•µãª KVS ã§ã€è‡ªåˆ†ãŒæ¬²ã—ã„ KVS ã«ãŸã©ã‚Šç€ã„ãŸæ„Ÿã˜ã§ã™ã€‚ redis - Project Hosting on Google Code é…åŠ› æ—¥æœ¬èªžè¨³ redisãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæ—¥æœ¬èªžè¨³ redis v2.0
korin 2010/11/05
kvs
ãƒªãƒ³ã‚¯
http://1978th.net/tech/promenade.cgi?id=72
korin 2010/05/16
dbm

programming

database

kvs
ãƒªãƒ³ã‚¯
ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãŸã‚ã®cassandraå…¥é–€
@marqsã•ã‚“ã¨@muranetã•ã‚“ã¨ä¸€ç·’ã«hbstudy#11ã§ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ ã“ã‚Œã‚’æ©Ÿã«ã¨ã‹è¨€ã†ã¨ã§ã‹ã™ãŽã‚‹æ°—ãŒã—ã¾ã™ãŒCassandraãŒå›½å†…ã§ã‚‚ç››ã‚Šä¸ŠãŒã‚‹ã¨ã„ã„ãªãƒ¼ã¨æ€ã„ã¾ã™ã€‚ æ‡‡è¦ªä¼šã§ã‚‚çµæ§‹ä½¿ãŠã†ã¨ã—ã¦ã„ã‚‹æ–¹ãŒã„ãŸã‚Šã—ã¦ã†ã¡ã‚‚ã†ã‹ã†ã‹ã—ã¦ã‚‰ã‚Œãªã„ã§ã™ãï½— è³‡æ–™ã‚’ã‚ã’ã¾ã—ãŸã®ã§ã“ã¡ã‚‰ã‚ˆã‚ã—ã‹ã£ãŸã‚‰ã©ã†ãžï¼ ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãŸã‚ã®cassandraå…¥é–€ View more presentations from Akihiro Kuwano. ã“ã‚Œã ã‘ã¯ã‹ã‹ãªã„ã¨ï¼ ç´ æ™´ã‚‰ã—ã„ä¼šã‚’é–‹ã„ã¦ä¸‹ã•ã£ã¦ã„ã‚‹ãƒãƒ¼ãƒˆãƒ“ãƒ¼ãƒ„ã®æ–¹ã€…ã‚„ã€ã‚¹ãƒ”ãƒ¼ã‚«ãƒ¼ã®æ–¹ã€…ã€æ¥ã¦ã„ãŸã ã„ãŸæ–¹ã€…ã«æ„Ÿè¬ã—ã¦ãŠã‚Šã¾ã™ éžå¸¸ã«æ¥½ã—ã‹ã£ãŸã§ã™ï¼ ãŸã ã„ã¾äºŒæ—¥é…”ã„ã§ã™w
korin 2010/05/15
cassandra

db

kvs

nosql
ãƒªãƒ³ã‚¯
Twitterã¨DiggãŒNoSQLã®ã€ŒCassandraã€ã‚’é¸ã¶ç†ç”±
ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’å®Ÿç¾ã™ã‚‹æ‰‹æ®µã¨ã—ã¦ã€ŒSharding MySQL plus memcachedã€ãŒã‚ˆãçŸ¥ã‚‰ã‚Œã‚‹æ–¹æ³•ã ã¨ã¯ã€1ã¤å‰ã®è¨˜äº‹ã€ŒMySQL+Memcachedã®æ™‚ä»£ã¯éŽãŽã€ã“ã‚Œã‹ã‚‰ã¯NoSQLãªã®ã‹ã€ã«ã¤ã„ã¦ã®è°è«–ã€ã§ç´¹ä»‹ã—ã¾ã—ãŸã€‚ ã¡ãªã¿ã«ã€ŒShardingã€ï¼ˆã‚·ãƒ£ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ï¼‰ã¨ã¯è¤‡æ•°ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ãƒ‡ãƒ¼ã‚¿ã‚’åˆ†æ•£ã—ã¦é‹ç”¨ã™ã‚‹ã“ã¨ã§ã€ã–ã£ãã‚Šã„ãˆã°Shared Nothingçš„ãªåˆ†æ•£ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æ§‹æˆã®ã“ã¨ã§ã™ï¼ˆã“ã®è¨˜äº‹ã§ç´¹ä»‹ã™ã‚‹è‹±æ–‡ä¸ã«ã¯ã€ŒShared MySQLã€ï¼ˆå…±æœ‰MySQLï¼‰ã¨ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã™ãŒã€ã“ã‚Œã¯æã‚‰ãã€ŒSharded MySQLã€ï¼ˆShardã•ã‚ŒãŸMySQLï¼‰ã®ãƒŸã‚¹ã‚¹ãƒšãƒ«ã§ã¯ãªã„ã¨æŽ¨æ¸¬ã—ã¾ã™ï¼‰ã€‚ æ—¥æœ¬ã§ï¼ˆãŸã¶ã‚“ï¼‰ã‚‚ã£ã¨ã‚‚MySQLã«ã¤ã„ã¦è©³ã—ãè§£èª¬ã—ã¦ã‚ã‚‹ãƒ–ãƒã‚°ã€Œæ¼¢(ã‚ªãƒˆã‚³)ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿é“ã€ã®ã‚¨ãƒ³ãƒˆãƒªã€Œã•ã‚‰ã«MySQLã‚’é«˜é€ŸåŒ–ã™ã‚‹7ã¤ã®æ–¹æ³•ã€ã§ã¯ã€Sh
korin 2010/05/08
mysql

Twitter

NOSQL

kvs

cassandra
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KVS ã‚’ä½¿ã£ã¦ Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œã‚‹ã“ã¨ã«ã¤ã„ã¦ KVS ã‚’ä½¿ã£ã¦ Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ã¤ã„ã¦ã€ä¸€èˆ¬è«–ã€‚ å¾“æ¥ KVS ã¯ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚„ç‰¹ã«æ›´æ–°ãŒæ¿€ã—ã„ãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã™ã‚‹ã“ã¨ã«ä¸»ã«ç”¨ã„ã‚‰ã‚Œã¦ã€ãƒ¡ã‚¤ãƒ³ã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã«ã¯ RDBMS ã‚’ä½¿ã†ã“ã¨ãŒå¤šã‹ã£ãŸã‘ã©ã€ KVS ã‚’ãƒ¡ã‚¤ãƒ³ã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ã™ã‚‹ã‚¢ãƒ—ãƒãƒ¼ãƒã‚‚æœ€è¿‘ã„ãã¤ã‹ã‚ã‚‹ã€‚ KVS ã«ãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã™ã‚‹ã¨ã„ã†å ´åˆã€ Value ã«ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã—ãŸãƒ‡ãƒ¼ã‚¿ã‚’ã¶ã¡ã“ã‚€ã¨ã„ã†ã‚±ãƒ¼ã‚¹ãŒå¤šã„ã®ã§ã¯ãªã‹ã‚ã†ã‹ã€‚ãã†ã™ã‚‹ã¨ã€æ¨™æº–çŠ¶æ…‹ã§ã¯ã€ã‚ãƒ¼ã§ã—ã‹æ¤œç´¢å‡ºæ¥ãªã„ã®ã§ã€ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’è»¢ç½®ã™ã‚‹ã¨ã„ã†ã“ã¨ã«ãªã‚‹ã€‚ ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã®è»¢ç½®å…ˆã¨ã—ã¦ã¯ã€ Facebook ã‚„ SimpleResource ã§ã‚„ã£ã¦ã„ã‚‹ã‚ˆã†ã«ã€ RDBMS ã«è»¢ç½®ã™ã‚‹ã¨ã„ã†ã‚„ã‚Šæ–¹ã‚„ã€ Cassandra æŽ¡ç”¨å‰ã® Twitter ã®ã‚ˆã†ã« KVS ã«è»¢ç½®ã™ã‚‹ã¨ã„ã†ã‚„ã‚Šæ–¹ãŒã‚
korin 2010/04/04
kvs

datastore

nosql

rdbms
ãƒªãƒ³ã‚¯
Rubyistã®ãŸã‚ã®MongoDBå…¥é–€
Mongo DBã¨ã¯ 10genç¤¾ãŒä¸å¿ƒã¨ãªã£ã¦é–‹ç™ºã—ã¦ã„ã‚‹éžãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€‚ ç‰¹å¾´ Mongo DBã¯("humongous"ã‚ˆã‚Š)ã¯ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ã€ãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã€ã‚¹ã‚ãƒ¼ãƒžãƒ•ãƒªãƒ¼ã€ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ã§ã™ã€‚C++ã§æ›¸ã‹ã‚Œã¦ã„ã¦ã€æ©Ÿèƒ½ã¨ã—ã¦ã¯: ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ (the simplicity and power of JSON-like data schemas) å‹•çš„ãª ã‚¯ã‚¨ãƒªãƒ¼ çµ„ã¿è¾¼ã¿ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨é…åˆ—ã‚’ã‚µãƒãƒ¼ãƒˆã—ãŸå®Œå…¨ãª Index ã®ã‚µãƒãƒ¼ãƒˆã€‚ ã‚¯ã‚¨ãƒªãƒ¼ ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚° é€Ÿã„ in-place ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆ ãƒã‚¤ãƒŠãƒªãƒ‡ãƒ¼ã‚¿ã®åŠ¹çŽ‡çš„ãªä¿å˜ large objects (ä¾‹ï¼šå†™çœŸã‚„å‹•ç”») ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ ã¨ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ã®ã‚µãƒãƒ¼ãƒˆã€‚ ã‚¯ãƒ©ã‚¦ãƒ‰ãƒ¬ãƒ™ãƒ«ã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ãª è‡ªå‹•çš„ãªsharding è¤‡é›‘ãªé›†ç´„ã®ãŸã‚ã® MapReduce å•†ç”¨
korin 2010/03/01
mongodb

ruby

tutorial

database

kvs

DB
ãƒªãƒ³ã‚¯
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