2014å¹´12æ11æ¥(æ¨) ãµã ã©ã¤ã¤ã³ãã¥ãã¼ãï¼æ±äº¬é½åå·ï¼19:00 ï½ 22:00 Code the Clouds Mix-up Vol.2 çºè¡¨è³æ http://everevo.com/event/17392
å æ¥(6/22/14)ã6æãªã®ã«ã©ãããåããæ©ãã«éå¬ãããJuly Tech Festa 2014ã§Consulã«ã¤ãã¦çºè¡¨ãã¦ããããã®ã¦ã¼ã¹ã±ã¼ã¹ã®ä¸ã¤ã¨ãã¦MySQL failoverãã¡ãã£ã¨ã ãç´¹ä»ããã®ã§ãããã«è©³ããæ¸ãã¦ããã MHA MySQLã¬ããªã±ã¼ã·ã§ã³ã®é害æã«ãã§ã¼ã«ãªã¼ãã¼ãããå ´åãMHAã使ãã®çµæ§ããã¥ã©ã¼ï¼æ¥æ¬ã§ã¯ï¼ã ã¨æãã¾ããMHAã¯ææ°binlogã®é©ç¨ãSlaveã®ææ ¼ã¨ã¬ããªã±ã¼ã·ã§ã³ã®å¼µæ¿ãã¾ã§ã¯ãã£ã¦ããã¾ãããå®éã®ãã§ã¼ã«ãªã¼ãã¼ã®é¨åã¯ã¦ã¼ã¶ã«å§ãããã¦ãã¦ãmaster_ip_failover_scriptã®ãã³ãã¬ã¼ããã«ã¹ã¿ãã¤ãºãããç¬èªå®è£ ããå¿ è¦ããããä¸è¬çãªå®ç¾æ¹æ³ã¨ãã¦ã¯ã«ã¿ãã°ãã¼ã¿ãã¼ã¹ã®æ´æ°ãVirtual IPã®åæ¿çãããã¾ãã Virtual IPã ã¨å± æ®ãã»ãã·ã§ã³ã®åé¡ãåæ¿ã®ä¿è¨¼é£ããã£ãã
What is Consul?Consul is a service networking solution that enables teams to manage secure network connectivity between services, across on-prem, hybrid cloud, and multi-cloud environments and runtimes. Consul offers service discovery, service mesh, identity-based authorization, L7 traffic management, and secure service-to-service encryption.
ã¯ããã« Serfã«ç¶ãã¦HashiCorpããConsulãçºè¡¨ããã¦ã2ã¶æå°ã çµã¡ã¾ããã å ¬å¼ã§ã¯ Serf: service discovery and orchestration Consul: service discovery and configuration ã¨è¨ã£ã¦ãã¾ãã(http://www.serfdom.io/intro/vs-consul.html)ãConsulãä½¿ãæ¹ã«ãã£ã¦ã¯ãªã¼ã±ã¹ãã¬ã¼ã·ã§ã³ã§ããããªã¨æã£ã¦ã試ãã¦ã¿ã¾ããã ã¡ãªã¿ã« Serf ã Consul ã®æè¿ã®ååã«ã¤ãã¦ã¯ @zembutsu ããã®è¨äºãããããããã§ã ãæ³¨æã¯ç£è¦èªååã§ããï¼ Serfã¨Consulã®è¨äºã¾ã¨ã ãããããªã¼ã±ã¹ãã¬ã¼ã·ã§ã³ã¨ã¯ webãµã¼ããproxyãã追å ãããæããã webãµã¼ãã«ãããã¤ããã é害ãçºçãããµã¼ããæ¤å»ããã db
Immutable Infrastructure Conference #1 : ATND 2014/03/25 Immutable Infrastructure Conference #1 #immutableinfra - Togetterã¾ã¨ã æè¿ã¯ææ©ããºã¯ã¼ãåããæãå åãããImmutable Infrastructureãããã®é·ãããã¬ã¼ãºãçºé³ããéã«éä¸çºé³ãåã人ãå¾ãçµ¶ããªã仿¥ãã®é ãçæ§ããããéããã§ããããã(çºé³ã«æ©ãã§ãããä½ã¨ãåã¾ãªãããã«ãããï¼ã¨ããæ¹ã¯ä»¥ä¸ã®ã¨ã³ããªãåèã«ãã¦ã¿ãäºããå§ããã¾ã) [å°ãã¿]åã¾ãã«Immutable Infrastructureã¨è¨ãããã« ï½ Developers.IO ãã¦ãæ¬é¡ã§ãããã¡ãã®ãImmutable Infrastructure Conference #1ããçºè¡¨ã¨åæã«åå å¿åè ãæ®º
Serfãé¢ç½ãã¨ä¿ºã®ä¸ã§è©±é¡ã«wwwwww ãæ¹è¨çã ããã³ã²ã³ã¤ã¡ãã¹ã«âéç¨èªååã¸ã®å¸æããªã¼ã±ã¹ãã¬ã¼ã·ã§ã³ã Masahito Zembutsu Mar 1, 2013 ãªã¼ãã³ã¯ã©ã¦ãã«ããã±ãã¼ Open Source Conference 2014 Tokyo/Spring #osc14tk 3/4追è¨ï¼blogã«è¿½è¨ãã¾ããã LVSã¨Serfã§DSRãã¼ããã©ã³ãµãèªå管çãã¦ã¿ã話 | Pocketstudio.jp log3 http://pocketstudio.jp/log3/2014/03/04/orchestration_with_serf_to_manage_lvs/
æå¾ éããé¢ç½ã話ã ã£ãã®ã§ã¡ã¢ãæ®ãã¦ããã ããµã¼ããããã¸ã§ãã³ã°ã®ããã¾ã§ã¨ããããã å®®ä¸ åè¼ æ° mizzy @gosukenator paperboy&co. ãã¯ãã«ã«ããã¼ã¸ã£ ãµã¼ããããã¸ã§ãã³ã°ã¨ã¯ ãããã¸ã§ãã³ã°ã¯3ã¤ã®ã¬ã¤ã¤ãããã orchestration application service orchestration configuration system configuration bootstrapping cloud or vm image launch os install ãã¾ãå³å¯ã«æããããå¿ è¦ã¯ãªããã¨ã®ãã¨ã Bootstraping 仿¥ã¯å²æ Configuration ããã«ã¦ã§ã¢ã®ã¤ã³ã¹ãã¼ã«ã¨ãè¨å®ã¨ã ããããæ§æç®¡çãã¼ã« CFEngine, Puppet, Chef, Ansibleãªã© ä¼å ´ã¯ãChefå©ç¨è å¤
ããã¾ãã¦ããã§ã¨ããããã¾ããããºã¯ã¼ãè©è«å®¶ 横ç°ã§ãããã¾ãã(æãã)çæ§1æ6æ¥ããåºç¤¾ã§ããããä»äºããã°ãã¾ãããã ã¨ããããã§ä»å¹´ã®ã¤ã³ãã©æ¥çã®ããºã¯ã¼ããã¬ã³ããã¾ã¨ãã¦ã¿ã¾ãããå¹´å§ã®ä»äºåã«ã©ãã ãBlue-Green Deploymentã¨Immutable Infrastructureã ä»å¹´ã®ã¤ã³ãã©æ¥çã®ä¸çªã®ãã¬ã³ãã¯ãBlue-Green Deploymentãã¨ãImmutable Infrastructureãã¨ãªãæ°ããã¦ãã¾ããä»ã¾ã§ã¯ããµã¼ãã®è¨å®ã夿´ããæã¯ãéç¨ä¸ã®ãµã¼ãã夿´ãã¦ãã¾ãããããBlue-Green Deploymentãã¨ãImmutable Infrastructureãã®èãæ¹ã¯ãéç¨ä¸ã®ãµã¼ãã®å¤æ´ããã®ã§ã¯ãªããæ°ãããµã¼ã群ãç¨æããæ¬çªç°å¢ããã¡ãã«åãæ¿ããã¨ããææ³ãåã£ã¦ããã¾ãã ææ³èªä½ã¯ãBl
ä»®æ³åã®åéã¯ã©ãã©ãã¨æ°ãããã®ãåºã¦ãããå ¨é¨ãå®éã«è©¦ããã¨ã¯åºæ¥ãªãã¦ããçãè¯ããããªãã®ã«ã¤ãã¦ã¯ãã©ããããã®ãªã®ãããç¨åº¦ææ¡ãã¦ãããããæè¿ã¯ã¡ãã£ã¨å¿ããã¦ãã¾ãæ å ±åéãã§ãã¦ãªãã£ãã®ã§ã追ãã¤ããã¨æã£ã¦ã¡ãã£ã¨èª¿ã¹ã¦ã¿ãã ãã¤ãã¼ãã¤ã¶åä»®æ³åã¨ã³ã³ããåä»®æ³åãä»®æ³ãã·ã³ã®æ´å²ããã©ãã¨ãã¡ã¤ã³ãã¬ã¼ã ã®æ¹ã§ã¯éåã¨æãã使ããã¦ããæè¡ã§ãããã¨åºã¦ããã䏿¹ã§ãx86ã®ä¸çã§ã¯ããã»ã©æ´å²ã¯é·ããªãã1999å¹´ã«ãªãªã¼ã¹ãããVMwareãããããå®ç¨çãªåã®ä»®æ³ãã·ã³æè¡ã ããã VMWareã¯ãã¤ãã¼ãã¤ã¶åä»®æ³åã¨å¼ã°ããæè¡ã§ãä¸ã«ä¹ãOSï¼ã²ã¹ãã¨å¼ã°ããï¼ã«å¯¾ãã¦ä»®æ³çãªãã¼ãã¦ã§ã¢ãæä¾ããããã¤ãã¼ãã¤ã¶åããã©ã®ã¬ã¤ã¤ã§ä»®æ³çãªãã¼ãã¦ã§ã¢ãæä¾ãããã§æ´ã«ç´°ååããããããããããç¥ããªãã®ã§ãããã§ã¯ããã¾ã§ã¯è¸ã¿å ¥ããªãããã¤ã
hashicorp/serf Serf Serf使ã£ã¦ã¾ããï¼ãµã¼ãï¼ è«¸äºæ ã¨ããã大人ã®äºæ ã§æ¥é½èªåã§ãã¼ããã©ã³ãµãç¨æããªãã¨ãããªãã¦ããããissueã«æ¸ãã¦ããã ããã¡ã½ãããSerf+HAProxy使ã£ããããã®ã§ã¯ã ã¨IRCã§å©è¨ãããã¦ã忥ã®mizzyããã®ããã°ã§ãSerfã«è¨åãã¦ããã®ã§ã ã¡ãã£ã¨Serfã®æ¦è¦ãç¥ãããã¨ãSerf+HAProxyãå®éãã¼ããã©ã³ãµã¨ãã¦ã©ããªæãã«ä½¿ããã®ãæ¤è¨¼ãã¦ã¿ãã I told @glidenote about a combination of Serf and HAProxy this morning, and he has already implemented the arch. and done investigation⦠â kentaro (@kentaro) October 29, 2013
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