[B! serf] hamacoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

hamaco id:hamaco

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

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serfã¨Dockerã§ã‚¯ãƒ©ã‚¹ã‚¿ã‚’çµ„ã‚“ã§ã¿ã‚‹ - $shibayu36->blog;
æœ€è¿‘Serfã¨ã„ã†ãƒ„ãƒ¼ãƒ«ã‚‚æ°—ã«ãªã£ã¦ã„ãŸã®ã§ã€ã¨ã‚Šã‚ãˆãšã‚¯ãƒ©ã‚¹ã‚¿ã‚’çµ„ã‚“ã§ã‚¤ãƒ™ãƒ³ãƒˆãƒãƒ³ãƒ‰ãƒ©ã®è¨å®šã‚’ã—ã¦ã¿ã‚‹ã¨ã“ã‚ã¾ã§ã‚„ã£ã¦ã¿ã¾ã—ãŸã€‚ Serfã¨ã¯ http://www.serfdom.io/ https://github.com/hashicorp/serf Serf is a decentralized solution for service discovery and orchestration that is lightweight, highly available, and fault tolerant. Orchestrationã¨ã„ã†å±¤ã‚’æ”¯æ´ã™ã‚‹è»½ã„ãƒ„ãƒ¼ãƒ«ã¿ãŸã„ã§ã™ãã€‚ã“ã‚Œã‚’ã†ã¾ãä½¿ã†ã“ã¨ã§ã€ã‚¯ãƒ©ã‚¹ã‚¿ã«joinã—ãŸweb serverã‚’è‡ªå‹•çš„ã«é…ä¸‹ã«åŠ ãˆã‚‹HAProxyã¨ã‹ã‚’å®Ÿè£…ã—ãŸã‚Šå‡ºæ¥ã¾ã™ã€‚å‚è€ƒ: Serf+HAProxyã§ä½œã‚‹Automatic Load Balanc
hamaco 2014/07/17
docker

serf
ãƒªãƒ³ã‚¯
Serf ã¨ã„ã† Orchestration ãƒ„ãƒ¼ãƒ« #immutableinfra
1. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. Serf ã¨ã„ã† Orchestration ãƒ„ãƒ¼ãƒ« March 25th, 2014 Naotoshi Seo @sonots DeNA Co., Ltd. 2. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. 2 è‡ªå·±ç´¹ä»‹ ãƒ»ç€¬å°¾ ç›´åˆ© @sonots ãƒ»DeNA Co., Ltd ãƒ»ã‚¤ãƒ³ãƒ•ãƒ©ã®Dev ãƒ»Rubyist ãƒ»OSS æ´»å‹•å®¶ ãƒ»Fluentd ã‚³ãƒŸãƒƒã‚¿
hamaco 2014/03/28
serf
ãƒªãƒ³ã‚¯
Serfç”¨ã®initã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æ›¸ã„ã¦ã¿ãŸ | Pocketstudio.jp log3
Serf ç”¨ã® systemd å‘ã‘ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¯å…ˆæ—¥ã®æŠ•ç¨¿ã§å…¬é–‹ã—ã¾ã—ãŸã€‚systemd ã ã‘ã§ãªãã€å®Ÿéš›ã®æ‰€ã¯ SysV init ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ä½¿ã£ã¦ã‚‚ã€è‡ªå‹•èµ·å‹•è¨å®šã‚„ã€service ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã£ãŸåˆ¶å¾¡ãŒå¯èƒ½ã§ã™ã€‚ RHEL ç’°å¢ƒã§ãƒ†ã‚¹ãƒˆã—ãŸ serf ç”¨ã® init ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚å¿…è¦ãŒã‚ã‚Œã°ã©ã†ãžã€‚ serf ç”¨ã‚¹ã‚¯ãƒªãƒ—ãƒˆ è¨ç½®æ–¹æ³• å…ˆã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ /etc/init.d/serf ã«è»¢è¨˜ã—ã¾ã™ã€‚ãã®å¾Œã€ãƒ‘ãƒ¼ãƒŸãƒƒã‚·ãƒ§ãƒ³ç‰ã‚’è¨å®šã—ã¾ã™ã€‚ # /sbin/chkconfig --add serf # chmod 755 /etc/init.d/serf # /sbin/chkconfig --add serf è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ‘ã‚¹ã¯ /etc/serf.conf ã§ã™ã€‚ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ãŒã‚ã‚Œã°ã€serf start æ™‚ ( agent ã¨ã—ã¦èµ·å‹•ï¼‰ã«ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿è¾¼ã¿ã¾
hamaco 2014/02/10
serf
ãƒªãƒ³ã‚¯
Automatic `/etc/hosts` management with Serf - Kentaro Kuribayashi's blog
Probl em In the cloud world, many hosts appear and vanish. Since we don't want to bother to manage some internal DNS service while keeping its availability, we have been updating /etc/hosts file periodically with cron and AWS API. There are, however, several probl ems in that way of updating /etc/hosts: It's far from real time There are many other components that need to be updated in a likely way;
hamaco 2013/11/12
serf
ãƒªãƒ³ã‚¯
ã€Serfã€‘v0.2.0 ã¸ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¨ã€å¤‰ã‚ã£ãŸæ‰€ã‚’ç¢ºèªã—ã¦ã¿ãŸ | Pocketstudio.jp log3
Hashicorp Project ã® Serf ( http://www.serfdom.io/ ) ãŒ 11/1 ã« version 0.2.0 ã«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã—ã¾ã—ãŸã€‚å½“è¨˜äº‹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€‚ ä»Šå›žã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‹ã‚‰ã€è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®å¤–éƒ¨åŒ–ã¨æš—å·åŒ–å¯¾å¿œã«ã‚ˆã‚Šã€Serf ãŒå®Ÿã‚µãƒ¼ãƒ“ã‚¹ã«æŠ•å…¥ã§ãã‚‹ãƒ¬ãƒ™ãƒ«ã«ãªã£ãŸã¨æ€ã„ã¾ã™ã€‚ ã¨ã“ã‚ã§ã€Serf ã¯ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ„ãƒ¼ãƒ«ã€ã¨ã„ã†ç†è§£ã§ã‚ã£ã¦ã„ã¾ã™ã§ã—ã‚‡ã†ã‹ï¼Ÿ ãƒ‰ãƒ¡ã‚¤ãƒ³åãŒ â€œserfdomâ€ ãªã®ã§ã€å¸ã‚‹ã»ã†ã® orchestration ãªã®ã‹ãªï¼Ÿã¨ã€‚ã‚ã¾ã‚Šè‡ªä¿¡ãŒã‚ã‚Šã¾ã›ã‚“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„ãƒ¼ãƒ«ã®ã‚ˆã†ãªæ°—ãŒã—ã¦ã„ã¾ã™ã€‚ ä¹—ã‚‹ã—ã‹ãªã„ã€ã“ã®ãƒ“ãƒƒã‚°ã‚¦ã‚§ãƒ¼ãƒ–ã«ï¼ï¼ã€€â† ãã‚Œã¯ surf â– Serf v 0.1.0 â†’
hamaco 2013/11/12
serf
ãƒªãƒ³ã‚¯
serf-muninã‚’å°Žå…¥ã—ã¦munin-nodeã®ç›£è¦–è¿½åŠ ã€å‰Šé™¤ã‚’è‡ªå‹•åŒ–ã—ãŸ - Glide Note
å‰å›žã®ç¶šãã§Serfã‚’è§¦ã£ã¦ã‚‹ã€‚å‰å›žã®ã‚¨ãƒ³ãƒˆãƒªã‚’è¦‹ã¦ã€@zembutsuã•ã‚“ãŒä½œã£ã¦ãã‚ŒãŸserf-muninãŒç´ æ™´ã‚‰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 /å‰Šé™¤ | Pocketstudio.jp log3 Serf-muninãŒè‡ªå‹•ç”Ÿæˆã€å‰Šé™¤ã™ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã¯/etc/munin/conf.d/é…ä¸‹ã§ã€ æ—¢å˜ã®muninç’°å¢ƒ(/etc/munin/munin.confã¨ã‹)ã‚’å£Šã™ã“ã¨ãŒãªã„ã¨æ€ã†ã®ã§ã€ã™ãã«è©¦ã™ã“ã¨ãŒå‡ºæ¥ã‚‹ã¨æ€ã†ã€‚ å°Žå…¥ç’°å¢ƒã¯ CentOS 6.4 Serf 0.2.0 munin-2.0.17 ã§ã€Serfã®èµ·å‹•ã‚³ãƒžãƒ³ãƒ‰ã‚„ç”Ÿæˆã•ã‚Œã‚‹muninã®confã®é–¢ä¿‚ä¸Šã€Serf 0.2.0ã¨munin 2.0ä»¥ä¸Šã¯å¿…é ˆæ¡ä»¶ã«ãªã‚Šã¾ã™ã€‚ serf-muninã®ä»•çµ„ã¿ã®èª¬æ˜Ž 1. web server1ãŒmuninã‚µãƒ¼
hamaco 2013/11/12
serf

munin
ãƒªãƒ³ã‚¯
serf-muninã§munin-nodeã®ç›£è¦–è‡ªå‹•è¿½åŠ /å‰Šé™¤ | Pocketstudio.jp log3
https://github.com/zembutsu/serf-munin Github ä¸Šã«ã€ã‚ªãƒ¼ã‚±ã‚¹ãƒˆãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ„ãƒ¼ãƒ« Serf ã®ã€ã‚¤ãƒ™ãƒ³ãƒˆãƒãƒ³ãƒ‰ãƒ©ç”¨ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚æ©Ÿèƒ½ã¯ã€serf ã®ãƒ¡ãƒ³ãƒã«å˜åœ¨ã™ã‚‹ã¨ã(joinæ™‚)ã€munin-node ã®ç›£è¦–è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’è‡ªå‹•è¨ç½®ã—ã¾ã™ã€‚ãƒ¡ãƒ³ãƒã‹ã‚‰å¤–ã‚ŒãŸæ™‚ï¼ˆleave/failedæ™‚ï¼‰ã¯è‡ªå‹•çš„ã«è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’å‰Šé™¤ã—ã¾ã™ã€‚ â– è¨ç½®æ–¹æ³• Munin ãƒžã‚¹ã‚¿ï¼ˆç›£è¦–å…ƒï¼‰ã®ã‚µãƒ¼ãƒã«ã€ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’è¨ç½®ã—ã¾ã™ã€‚ $ wget https://raw.github.com/zembutsu/serf-munin/master/serf-munin.sh # mkdir /opt/serf-munin-node/ # mv ./serf-munin.sh /opt/serf-munin-node/ # chmod 755 /opt/serf-mu
hamaco 2013/11/12
serf

munin
ãƒªãƒ³ã‚¯
Serf+HAProxyã§ä½œã‚‹Automatic Load Balancer - Glide Note
hashicorp/serf Serf Serfä½¿ã£ã¦ã¾ã™ã‹ï¼ã‚µãƒ¼ãƒ•ï¼ è«¸äº‹æƒ…ã¨ã„ã†ã‹å¤§äººã®äº‹æƒ…ã§æ€¥é½è‡ªå‰ã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’ç”¨æ„ã—ãªã„ã¨ã„ã‘ãªãã¦ã€ãã‚Œã‚’issueã«æ›¸ã„ã¦ãŸã‚‰ã€ ã‚ã‚“ã¡ã½ã•ã‚“ãŒSerf+HAProxyä½¿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‚’çŸ¥ã‚‹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 investigationâ€¦ â€” kentaro (@kentaro) October 29, 2013
hamaco 2013/11/12
serf
ãƒªãƒ³ã‚¯
1