Dkron - Cloud native job scheduling system | Dkron
Dkron is a system service for workload automation that runs scheduled jobs, just like unix cron service but distributed in several machines in a cluster. This is the only job scheduler in the market with truly no SPOF. It is open source and available for free. Easy integration Dkron is easy to setup and use. Choose your OS package and it's ready to run out-of-the-box. The administration panel and
HashiCorp Consul
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å‰å›žã®ç¶šãã§Serfを触ã£ã¦ã‚‹ã€‚å‰å›žã®ã‚¨ãƒ³ãƒˆãƒªã‚’見ã¦ã€@zembutsuã•ã‚“ãŒä½œã£ã¦ãã‚ŒãŸserf-muninãŒç´ 晴らã—ã‹ã£ãŸã®ã§ã€å¼Šç¤¾ä»•æ§˜ã«è‹¥å¹²ä¿®æ£ã—ã¦å°Žå…¥ã—ãŸã€‚ serf-muninã§munin-nodeã®ç›£è¦–è‡ªå‹•è¿½åŠ /削除 | Pocketstudio.jp log3 Serf-muninãŒè‡ªå‹•ç”Ÿæˆã€å‰Šé™¤ã™ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã¯/etc/munin/conf.d/é…下ã§ã€ æ—¢å˜ã®munin環境(/etc/munin/munin.confã¨ã‹)を壊ã™ã“ã¨ãŒãªã„ã¨æ€ã†ã®ã§ã€ã™ãã«è©¦ã™ã“ã¨ãŒå‡ºæ¥ã‚‹ã¨æ€ã†ã€‚ 導入環境㯠CentOS 6.4 Serf 0.2.0 munin-2.0.17 ã§ã€Serfã®èµ·å‹•ã‚³ãƒžãƒ³ãƒ‰ã‚„生æˆã•ã‚Œã‚‹muninã®confã®é–¢ä¿‚上ã€Serf 0.2.0ã¨munin 2.0以上ã¯å¿…é ˆæ¡ä»¶ã«ãªã‚Šã¾ã™ã€‚ serf-muninã®ä»•çµ„ã¿ã®èª¬æ˜Ž 1. web server1ãŒmuninサー
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ã“ã‚“ã«ã¡ã¯ã€‚@jedipunkz ã§ã™ã€‚ 僕㯠Chef 使ã„ãªã®ã§ã™ãŒã€Chef ã¯ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã¾ã§è¸ã¿è¾¼ã‚“ã ツールã§ã¯ ãªã„よã†ã«æ€ã„ã¾ã™ã€‚ã›ã„ãœã„インテグレーションãŒå‡ºæ¥ã‚‹ç¨‹åº¦ãªã®ã‹ãªãã¨ã€‚ ã—ã‹ã‚‚インテグレーションã™ã‚‹ã«ã‚‚ Cookbooks ã®å·¥å¤«ãŒå¿…è¦ã§ã™ã€‚以å‰èžã„ãŸã“ã¨ã® ã‚る話ã§ã™ãŒ Opscode 社ã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢æ›°ã「オーケストレーションç‰ã¸ã®ã‚¢ãƒ—ãƒãƒ¼ãƒ ã¯ãã‚Œãžã‚Œå¥½ãã«ã‚„ã£ã¦ãã€ã ãã†ã§ã™ã€‚ 個人的ã«ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’テーマã«è‰²ã€…調ã¹ã‚ˆã†ã‹ã¨è€ƒãˆã¦ã„ã‚‹ã®ã§ã™ãŒã€ Serf ã¨ã„ã†é¢ç™½ã„ツールãŒå‡ºã¦ãã¾ã—ãŸã€‚’Serf’ ã¯ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’手助ã‘ã— ã¦ãれるシンプルãªãƒ„ールã«ãªã£ã¦ã„ã¾ã™ã€‚ ã‚‚ã†æ—¢ã«ã„ã‚ã‚“ãªæ–¹ãŒ Serf ã«ã¤ã„ã¦èª¿ã¹ã¦ã„ã¾ã™ãŒã€ã©ã®ã‚ˆã†ãªå‹•ãã‚’ã™ã‚‹ã®ã‹ã‚’自 分ãªã‚Šã«ç†è§£ã—ãŸç‚¹ã‚’記ã—ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ å‚考ã«ã—ãŸã‚µã‚¤ãƒˆ å…¬å¼ã‚µã‚¤ãƒˆ ht
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Hashicorp Project ã® Serf ( http://www.serfdom.io/ ) ㌠11/1 ã« version 0.2.0 ã«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã—ã¾ã—ãŸã€‚当記事ã¯ã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã®æ‰‹é †ã‚„ã€è¿½åŠ ã•ã‚ŒãŸæ©Ÿèƒ½ã‚„è¨å®šã«ã¤ã„ã¦ã€ç°¡å˜ãªæ¤œè¨¼ã‚’ã—ãŸã¾ã¨ã‚ã§ã™ã€‚ 今回ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‹ã‚‰ã€è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®å¤–部化ã¨æš—å·åŒ–対応ã«ã‚ˆã‚Šã€Serf ãŒå®Ÿã‚µãƒ¼ãƒ“スã«æŠ•å…¥ã§ãるレベルã«ãªã£ãŸã¨æ€ã„ã¾ã™ã€‚ ã¨ã“ã‚ã§ã€Serf ã¯ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ„ールã€ã¨ã„ã†ç†è§£ã§ã‚ã£ã¦ã„ã¾ã™ã§ã—ょã†ã‹ï¼Ÿ ドメインå㌠“serfdom†ãªã®ã§ã€å¸ã‚‹ã»ã†ã® orchestration ãªã®ã‹ãªï¼Ÿã¨ã€‚ã‚ã¾ã‚Šè‡ªä¿¡ãŒã‚ã‚Šã¾ã›ã‚“。ãªã‚“ã¨ã„ã†ã‹ã€ã€ŒSerf ã¯è€ƒãˆã‚‹ã‚“ã˜ã‚ƒãªã„ï¼æ„Ÿã˜ã‚‹ã‚“ã ï¼ã€ã¨ã„ã†ãƒ„ールã®ã‚ˆã†ãªæ°—ãŒã—ã¦ã„ã¾ã™ã€‚ ä¹—ã‚‹ã—ã‹ãªã„ã€ã“ã®ãƒ“ッグウェーブã«ï¼ï¼ã€€â† ãれ㯠surf â– Serf v 0.1.0 →
Serf+HAProxyã§ä½œã‚‹Automatic Load Balancer - Glide Note
hashicorp/serf Serf Serf使ã£ã¦ã¾ã™ã‹ï¼ã‚µãƒ¼ãƒ•ï¼ 諸事情ã¨ã„ã†ã‹å¤§äººã®äº‹æƒ…ã§æ€¥é½è‡ªå‰ã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’用æ„ã—ãªã„ã¨ã„ã‘ãªãã¦ã€ãれをissueã«æ›¸ã„ã¦ãŸã‚‰ã€ ã‚ã‚“ã¡ã½ã•ã‚“ãŒSerf+HAProxy使ã£ãŸã‚‰ã„ã„ã®ã§ã¯ã€ ã¨IRCã§åŠ©è¨€ã‚’ãã‚Œã¦ã€åŒæ—¥ã®mizzyã•ã‚“ã®ãƒ–ãƒã‚°ã§ã‚‚Serfã«è¨€åŠã—ã¦ã„ãŸã®ã§ã€ ã¡ã‚‡ã£ã¨Serfã®æ¦‚è¦ã‚’知るãŸã‚ã¨ã€Serf+HAProxyãŒå®Ÿéš›ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã¨ã—ã¦ã©ã‚“ãªæ„Ÿã˜ã«ä½¿ãˆã‚‹ã®ã‹æ¤œè¨¼ã—ã¦ã¿ãŸã€‚ I told @glidenote about a combination of Serf and HAProxy this morning, and he has already implemented the arch. and done investigation… — kentaro (@kentaro) October 29, 2013
Serf by HashiCorp
Gossip-based Membership Serf relies on an efficient and lightweight gossip protocol to communicate with nodes. The Serf agents periodically exchange messages with each other in much the same way that a zombie apocalypse would occur: it starts with one zombie but soon infects everyone. In practice, the gossip is very fast and extremely efficient. Failure Detection Serf is able to quickly detect fai
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