
ããã«ã¡ã¯ãHabrïŒ ç§ã®ååã¯Dmitry Samsonovã§ããç§ã¯Odnoklassnikiã®äž»èŠãªã·ã¹ãã 管çè
ãšããŠåããŠããŸãã ç§ã®äžæ žèœåã¯ãZabbixãCFEngineãããã³Linux Optimizationã§ãã 8,000以äžã®ãµãŒããŒãš200ã®ã¢ããªã±ãŒã·ã§ã³ããããããŸããŸãªæ§æã§700ã®ç°ãªãã¯ã©ã¹ã¿ãŒã圢æããŠããŸãã ãã®èšäºã®ãããã¯ã¯ãã¿ã€ãã«ã§åŸ¹åºçã«èª¬æãããŠããŸãã
ããã«äºçŽãããïŒ
- Odnoklassnikiã§ã®CFEngineã®å®è£
ã«åå ãããããåèŠãçããŸãã
- CFEngineã®ã¿ã®ããŒãžã§ã³3.3-3.4ã䜿çšããŸããã
- CFEngineã«å¹»æ³ã¯ãããŸãããCFEngineã¯éèŠãªãã¬ãŒã€ãŒã§ãããããŒã±ãããªãŒããŒããã®éšå€è
ã§ã¯ãããŸããã ãã®èšäºã§ã¯ãCFEngineãä»ã®ã·ã¹ãã ãšæ¯èŒããŸããã
- æ§æã·ã¹ãã ã®ãã¡ãCFEngineãšAnsibleã®ã¿ã䜿çšããçµéšããããŸãã
ã¯ã©ã·ãã¯æ§æããŒã«
æåã«ã䜿ãæ
£ããŠããå€å
žçãªã·ã¹ãã ã«ã€ããŠè©±ããŸããããsshãscpãmstscãwinexe-ãããã¯ãã¹ãŠåªããŠããŸããã倿°ã®ãµãŒããŒã®æ§æãšç®¡çã«ã¯é©ããŠããŸããã
ãããžã§ã¯ãã«æ°åå以äžã®ãµãŒããŒãããå ŽåããŠãŒãã£ãªãã£dssh-command + dscp + dwinexe-commandã§ã·ã§ã«ãäœæããŸãããæåã¯d-ãšããæåãä»ããŠããŸãã 圌ãã¯åãããšãããããšãã§ããŸãããåæã«å€æ°ã®ãµãŒããŒã§ã
ç§ãã¡ã®æŠåšã®ãã1ã€ã®ããŒã«ã¯ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®ã€ã¡ãŒãžã§ãã OSã®æ§æã倿Žããå¿
èŠãããå Žåã¯ãéçšäžã«dsshãå®è¡ããæ°ãããµãŒããŒããã®æ§æãããã«åä¿¡ã§ããããã«ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®ã€ã¡ãŒãžã倿Žããäœæ¥ãå®äºãããšèŠãªããŸããã
ãŸããdsshã³ãã³ããŠãŒãã£ãªãã£ã«ã€ããŠèª¬æããŸããæåã¯å®å
šã«ä¿è·ãå«ãŸããŠããªãã£ãããã§ãã
# cqn feeds-portlet-cdb | dssh-command -t 300 "date"
Cqnã¯ãCMDBãããµãŒããŒã®ãªã¹ããååŸã§ããCLIã³ãã³ãã§ãã ãªã¹ããååŸããæšæºã®dssh-command
å
¥åã«æž¡ããŠããããã®ãµãŒããŒã§date
ã³ãã³ããå®è¡ããããã«äŸé ŒããŸãã -t 300
æŒç®åã¯ãå®è¡äžã®ã³ãã³ããšããã«ãã£ãŠçæããããã¹ãŠã®ã³ãã³ãã®äž¡æ¹ã匷å¶çµäºãããã¿ã€ã ã¢ãŠãã§ãã
ãªããããå¿
èŠãªã®ã§ããïŒ ãããããäºä»¶ããããŸããããµãŒããŒã¯åäœããåäœããŸããã -ã¢ããªã±ãŒã·ã§ã³ã¯ããã«èœã¡ãŸããã 圌ãã¯èª¿æ»ãå§ããŸããïŒãã®æç¹ã§ã¯ãã·ã¹ãã 管çè
ã¯èª°ããµãŒããŒãšããåãããŠããŸããã§ããããæ¥ç¶ãè¡ãããåã«ã管çè
ã¯ãã©ã¡ãŒã¿ãŒãªãã§lsof
ã³ãã³ããèµ·åããŸããããã®å Žåããã¹ãŠã®ãã¡ã€ã«èšè¿°åãã€ãŸãæ¥ç¶ããã¡ã€ã«ãªã©ã ããã«ãå®è¡äžã®ã¢ããªã±ãŒã·ã§ã³ã®1ã€ã¯èšå€§ãªæ°ã®ã¹ã¬ãããå¿
èŠãšããå€ãã®æ¥ç¶ãéããŸããã ãã®çµæã1ã€ã®lsof
ããŒã ã倧éã®ã¡ã¢ãªãæ¶è²»ãããã®åŸOOM Killerãèµ·åããŠå
šå¡ã殺ããŸããã
次ã«ãã³ãã³ãã®å
¥åã確èªããå¿
èŠããããŸãã ãããã®ããŒã«ã®ã»ãšãã©ã¯ãéåžžãã¯ã/ããããã®ã¿ãèŠæ±ããå€ãã®å Žåããã¯ãããããã©ã«ãã®éžæè¢ã§ãã ãããã£ãŠãå®éã«ã¯ããã®ãããªä¿è·ã¯åé¡ããç§ãã¡ãæããŸããã ãã ããããã§ã¯ã確èªãšããŠãæ°åŠæŒç®ã®æ£ããçµæãå
¥åããå¿
èŠããããŸãã
How much is 5 + 8 =
ã³ãã³ãã©ã€ã³ã§æžãããšããã®ããšãæ¬åœã«ããããã®ãªããããäžåºŠèããæ©äŒããããŸãã ããã«ããã®èšç®æ©ã¯1åã§ã¯ãªãããµãŒããŒã®ããªã¥ãŒã ã2åã«ãªããã³ã«è¡šç€ºãããŸãã
æ£è§£ãå
¥åãããšãã³ãã³ãã®å®è¡ãéå§ãããŸãã
Correct srvd1352:O:0:Fri Oct 14 13:17:52 MSK 2016 Executing: "date"
ãã ãããã¹ãŠã®ãµãŒããŒã§åæã«å®è¡ãããããã§ããããŸããã æåã«ã ããŒã ãééã£ãŠããå¯èœæ§ããããšããäºå®ã ãããonelinerã®å Žåãééããç¯ãã®ã¯éåžžã«ç°¡åã§ãããã®ãããå¿
èŠãªãã®ãã³ãã³ãã©ã€ã³ã«æ£ç¢ºã«å
¥åãããæåŸ
ãããçµæãåŸãããããšã1ã€ã®ãµãŒããŒã§ç¢ºèªããŠãã ããã
次ã«ã1ã€ã®ããŒã¿ã»ã³ã¿ãŒã§ã³ãã³ããå®è¡ãããŸãã ç§ãã¡ã®çç£ã¯ãã¹ãŠããã€ãã®ããŒã¿ã»ã³ã¿ãŒã«ããããããã¯ãã¹ãŠäºãã«ç¬ç«ããŠããŸãã 1ã€ã®ããŒã¿ã»ã³ã¿ãŒã§æ°åã®ãµãŒããŒã倱ãå¯èœæ§ãããããŠãŒã¶ãŒã¯ããã«æ°ä»ããªãã§ãããã
ããã«ããããããã誰ãDCå
šäœã倱ããããªãã ãããåé¿ããããã«ãåè¿°ã®ä¿è·ã¡ã«ããºã ã«å ããŠãã³ãã³ãã¯æå€§50å°ã®ãµãŒããŒã§åæã«å®è¡ãããŸãã
次ã«ããã¹ãŠã®ãµãŒããŒãã«ããŒããããŸã§ããŠãŒã¶ãŒã¯æ¬¡ã®DCã«é²ããã©ãããªã©ãå°ããããŸãã æåŸã«ãå®è¡ãã°ãæšæºåºåãæšæºãšã©ãŒãçµäºã¹ããŒã¿ã¹ãªã©ã確èªã§ããŸãã
Do you want to execute the command on servers in DL? [Yes/No]: Yes srvd1353:O:0:Fri Oct 14 13:17:53 MSK 2016 Executing: "date" Do you want to execute the command on servers in M100? [Yes/No]: Yes srve1993:O:0:Fri Oct 14 13:17:54 MSK 2016 srve2765:O:0:Fri Oct 14 13:17:54 MSK 2016 ... Full output saved in /tmp/dsshFullOutput_29606_2016-10-14_13-17.log file.
ãã ããããã¯ãã¹ãŠããµãŒããŒãæ£ããæ§æãããŠããããšãä¿èšŒãããã®ã§ã¯ãããŸããã æãäžè¬çãªäŸïŒãµãŒããŒã¯ãåèµ·åããã ãã§çŸåšãªãã«ãªã£ãŠããŸã-ãŸãã¯ã管çè
ãäžè¯ã¡ã¢ãªããã£ã¹ã¯ã倿ŽããŸãã ãããã®å€æŽããµãŒããŒã«å±ããªãçç±ã¯çŸäžéããããŸãã ãããé²ãããã«ãæ§æç®¡çã·ã¹ãã ãèæ¡ãããŸããã
ã·ã¹ãã éžæ
2012幎ã«ããããã®ã·ã¹ãã ã®ãããããå®è£
ããææã§ãããšå€æããæåã«åºæºã®ãªã¹ããäœæããŸããã
- CMDBçµ±å
- ããã±ãŒãžã®ã€ã³ã¹ããŒã«ã
- ãã¡ã€ã«ã®æäœïŒã³ããŒ/ç·šé/屿§ïŒ;
- ãã¡ã€ã«å¶åŸ¡ïŒã³ã³ãã³ã/屿§ïŒ;
- ããã»ã¹ããã³ãµãŒãã¹ç®¡çã
- ããªã·ãŒ/ã¬ã·ã/ãããã§ã¹ãã®æåèµ·å;
- ããŒãžã§ã³ç®¡çã倿Žãã°ãã¬ããŒãã
- ã¹ã±ãŒãªã³ã°ãåé·æ§ã
- Linuxããã³Windowsã®ãµããŒãã
- CMãåäœããŠããªããµãŒããŒã確èªããŸãã
ããããçµæãšããŠã3ã€ã®äž»èŠãªåºæºã®ã¿ãéžæããŸããã
æåã¯ããã©ãŒãã³ã¹ã§ãã 3,000å°ã®ãµãŒããŒã«ãµãŒãã¹ãæäŸããCFEngineããã®è² è·ã®ã°ã©ããæ¬¡ã«ç€ºããŸãã

1ã€ã®ãµãŒããŒã§æ°äžäººã®ã¯ã©ã€ã¢ã³ãã«ç°¡åã«ãµãŒãã¹ãæäŸã§ããŸãã ãã¹ãŠã¯ã¡ã¢ãªãšåãã§ãã
次ã®åºæºã¯æç床ã§ãã ããã¯ãææ°ã®æ§æç®¡çããŒã«ã®åºçŸã«å¯ŸããèŠæš¡ã§ãã

ã芧ã®ãšãããCFEngineã¯çŸåšã®ãã¹ãŠã®æ¢åã·ã¹ãã ããå°ãªããšã10幎以äžå€ãããããã®æ©èœãšä¿¡é Œæ§ã«ããçšåºŠã®èªä¿¡ããããŸãã ã¡ãªã¿ã«ãPuppetãšChefã®2ã€ã®äººæ°ã®ãã補åã¯æ¬¡ã®ããã«è¡šç€ºãããŸããPuppetã®éçºè
ã¯CFEngineã䜿çšããŸãããã奜ãŸãªãã£ããããPuppetãäœæããŸããã å¥ã®éçºè
ã¯Puppetã奜ãŸãªãã£ããããChefãäœæããŸããã
æåŸã®åºæºã¯äººæ°ã§ãã CFEngineã¯ãã·ã¢ã§ã¯ãŸã£ããæ®åããŠããŸããããNASAãIBMãLinkedInãªã©ã®å€§äŒæ¥ã§äœ¿çšãããŠããŸãã Googleãã¬ã³ãã®å±¥æŽããŒã¿ãèŠãŠã¿ãŸãããã

CFEngineã¯éåžžã«äººæ°ããããé·ãéãä»ã®æ§æç®¡çã·ã¹ãã ããŸã ããŸãäžè¬çã§ã¯ãªãã£ãåžå ŽãªãŒããŒã§ããç¶ããŸããã 2012幎ãCFEngineã¯ãã¹ãŠã®èŠä»¶ãæãããæºãããŸããã å€ãã®äººã¯ããã®æ©èœãããžãã¯ãããã³èšèªæ§æã®ç¹ç°æ§ã®ããã«ãã®ããŒã«ãæªéåããŸãã ãã ããéåžžã«äœ¿ããããç¶æ
ã«ããããšãã§ããŸãã
Odnoklassnikiã®CFEngine
以äžã«ãæ¬çªç°å¢ã§äžè¬çãªã¢ããªã±ãŒã·ã§ã³ãã»ããã¢ããããããã®ããªã·ãŒã®äŸã瀺ããŸãã
"app_ok_feed" or => {"cmdb_group_feeds_proxy", âcmdb_group_feeds_cache}; ... bundle agent app_ok_feed { vars: "application" string => "ok-feed"; methods: "app_ok" usebundle => app_ok("$(application)"); }
ããªã·ãŒã®ååã¯app_ok_feed
ããµãŒããŒã®2ã€ã®ã°ã«ãŒãïŒ feeds_proxy
ãšfeeds_cache
ïŒã«é©çšãããã¢ããªã±ãŒã·ã§ã³ã®ååãšèµ·åãããapp_ok
ã¡ãœããããããŸãã CFEngineã®æ§æãããããªããŠããçè§£ããã®ã«å°é£ã¯ãããŸããã
æ¬¡ã®æœè±¡åã¬ãã«ã«app_ok
ãŸãããapp_ok
ã¡ãœããã®ããªã·ãŒã«çŽæ¥ã
bundle agent app_ok(application) { vars: "file[/ok/bin/$(application)][policy]" string => "copy"; "file[/ok/bin/$(application)][mode]" string => "0755"; "file[/ok/conf/$(application).conf][policy]" string => "copy"; "file[/root/ok/ok.properties][policy]" string => "edit"; "file[/root/ok/ok.properties][suffix]" string => "$(application)"; "file[/root/ok/ok.properties][type]" string => "file"; methods: "files" usebundle => files_manage("$(this.bundle).file"); }
ããã§ãã¢ããªã±ãŒã·ã§ã³ã®ååãååŸããããã€ãã®æ§æãã³ããŒãããããã«å¿
èŠãªã¢ã¯ã»ã¹èš±å¯ãèšå®ããŠãæ¬¡ã®æœè±¡åã¬ãã«ã«files_manage
ãŸãfiles_manage
ã¡ãœãããåŒã³åºããŸãã ã€ãŸããCFEngineã䜿çšãããšãæœè±¡åã¬ãã«ãç°¡åã«äœæã§ããŸãã
ããã€ãã®éåžžã«çãäŸïŒ
- ãŠãŒã¶ãŒã®è¿œå ïŒ
"user[git][policy]" string => "add";
- ãµãŒãã¹ãéå§ããŸãïŒ
"service[mysql][policy]" string => "start";
- ã¯ã©ãŠã³ã远å ïŒ
"cron[do_well][cron]" string => "* * * * * do_well";
- ããã±ãŒãžãã€ã³ã¹ããŒã«ããŸãïŒ
"package[rsyslog][policy]" string => "add";
ããªã·ãŒã®çš®é¡ã®ååžïŒ
çŽ1500åãããæå€§ã®ããªã·ãŒã¯27 Kbã§ããå¥åŠãªããšã«ãããã¯ZabbixãµãŒããŒæ§æããªã·ãŒã§ãã 絶察ã«ãã¹ãŠã®åŽé¢ã説æããŸãããã¢ãµãŒããŒã䜿çšããŠããªã·ãŒãå®è¡ãããšãããŒã¿ããŒã¹ãšããã³ããšã³ãã«å¿
èŠãªãã¹ãŠã®ããããæ§æãããŸãã
æ§æã·ã¹ãã ããã°ãã°æ§æããªãç¹å®ã®äºæã®ããã€ãã®äŸïŒ
- IPã«ãŒã
- HW RAIDãã£ãã·ã¥ãšã³ããª
- SELinux
- IPMI SOL;
- ã«ãŒãã«ã¢ãžã¥ãŒã«ã
- RSS / RPS / RFSã
CFEngineã䜿çšããŠãã¹ãŠèªååããŠããŸãã å¿
èŠãªã¢ãŒããšãµãŒããŒãæå®ããã ãã§ååã§ããæ®ãã¯ã·ã¹ãã ãè¡ããŸãã
çæ
ãã ããCFEngineã«ã¯æ¬ ç¹ããããŸãã ãŸã第äžã«ãããã¯é«ããšã³ããªãŒãããå€ã§ãã æ°å
¥ç€Ÿå¡ãšããããèšç·Žãã人ã«ãšã£ãŠã®æå€§ã®çã¿ã¯ããã¹ãŠã®å
éšããžãã¯ã®èª¬æã§ãã ãã¡ãããé«ã¬ãã«ã®æœè±¡åããããŸãã ããã«ããããããããã®ããŒã«ã䜿çšãããã·ã¹ãã 管çè
ã«ãšã£ãŠããã®ããŒã«ãå
éšã§ã©ã®ããã«æ©èœããããçè§£ããããšã¯éèŠã§ãã
次ã®åé¡ã¯CFEngineãç«¶åä»ç€Ÿããã¯ããã«é
ããŠãããšããããšã§ãã ç§ã¯å¹»æ³ãæ±ããŠããããçŸä»£ã®ã·ã¹ãã ã®èœåãç¥ã£ãŠããŸããCFEngineã¯ãããããã¯ã»ã©é ãã§ãã
CFEngineã«ã¯æ©èœãæ¡åŒµããæ©äŒã¯ãããŸãã ã Cã§èšè¿°ãããŠããŸããä»ã®äžè¬çãªã·ã¹ãã ã«ã¯ãåºæ¬çã«Pythonãªã©ã®åçŽãªèšèªã§èšè¿°ããããã©ã°ã€ã³ããããŸãã
æªããã¿ãŒã³ ã ãããã¯æ©èœã匱ããç¹å®ã®ããšãå®è¡ã§ããªããããããã€ãã®ç°ãªããã¡ã€ã«ãäœæããå¿
èŠããããŸãã
4æ4æ¥
4æ4æ¥ã«æ³šç®ãã¹ãããšã¯äœã§ããïŒ ããã¯Webéçºè
ã®æ¥ã§ãã ããããããã ãã§ã¯ãããŸããã 2013幎4æ4æ¥ããã¹ãŠã®ãŠãŒã¶ãŒãOdnoklassnikiãããžã§ã¯ããå©çšã§ããªããªãã3æ¥éä¿®æ£ã詊ã¿ãŸããã åé¡ã¯è€éã§ããã¹ãŠã®ãµãŒããŒããŠãŒã¶ãŒãšã·ã¹ãã 管çè
ã«ã¢ã¯ã»ã¹ã§ããªããªããåèµ·åã¯åœ¹ã«ç«ã¡ãŸããã§ããã ãã®ã±ãŒã¹ã¯ãããŠã³ã¿ã€ã ã®äžçå²ã«å
¥ããŸããã 詳现ã«ã€ããŠã¯ãã 2013幎ã«ç§ãã¡ã«è¡æãäžãã3æ¥é ãã®èšäºãã芧ãã ãã ã
ããã¯åé¿ã§ããã§ããããïŒ åœç¶ãä¿è·è£
眮ã¯ç§ãã¡ã®ããã«åããïŒ
- æ§æãã§ãã¯;
- ãã¹ãç°å¢ã
- 埩ç¿
- ç£èŠ
ããã«ãããããããæªéã¯è©³çްã«ãããŸãã åãã¬ãã¥ãŒã¯ååšããŸãããããªãã·ã§ã³ã§ããã ãã¹ãŠãå£ããã³ãããã«ã€ããŠã¯ãã¬ãã¥ãŒãçµãŠãå°ãªããšã2人ã®ç®¡çè
ãããã調ã¹ãŸããããä¿åãããŸããã§ããã ã³ãããã§ã¯ãããã€ãã®æåãèšå®ã«è¿œå ãããæ²åçãªç¶æ³ãçºçããŸãããããã·ã¹ãã ã®ãã°ãå¥ã®ã·ã¹ãã ã®ãã°ãšéãªãããã¹ãŠã厩å£ããŸããã
CFEngineã«ããæ°åå°ã®ãµãŒããŒãæ©èœããªããªã£ããšããæåã«åæ¢ããŸããã ã·ã¹ãã 管çè
ãäœããã®æ§æã·ã¹ãã ã䜿çšãããã©ããããããŠãããããªããã©ã®ããã«äœ¿çšãããã«ã€ããŠã座ã£ãŠéåžžã«çå£ã«èããªããã°ãªããŸããã§ããã ããã«ãå¯èœãªéã人çèŠå ãé€å€ããå¿
èŠããããçœå®³ã®åçºã®å¯èœæ§ãç©ççã«å¶éããŠããŸããã
ãŸã第äžã«ãç§ãã¡ã¯æåŸã«CFEngineãé¢ããããšã«æ³šæããããšæããŸãã ããã«ããããŸã§åãµãŒããŒã§5åããšã«1åå®è¡ãããŠããŸãã ã æ§æç®¡çã·ã¹ãã ã¯ãäœããããŸããµãŒããŒãåžæã©ããã«æ§æãããŠããããšã確èªãããããããã¯éèŠã§ãã ãããŠãããã¯ãã¹ãŠã®ãµãŒããŒã«åœãŠã¯ãŸããŸãã 圌ãã¯ç§ãã¡ãæãæ§æãæã£ãŠããŸãããã¹ãŠãæ£ç¢ºã«è¡ãããŸããç§ã¯ããããã§ãã¯ããå¿
èŠã¯ãããŸãã-CFEngineãŸãã¯ä»ã®æ§æç®¡çã·ã¹ãã ãç§ã®ããã«ãããè¡ããŸãã
CFEngineã¯Javaã¢ããªã±ãŒã·ã§ã³ã®å±éã«ã¯äžåé¢äžããŠããªãããšã«æ³šæããŠãã ããã å¥ã®samopisnayaã·ã¹ãã ãããå±éã®æºåãããå¯èœæ§ãé«ããªããŸãã ãµãŒããŒãããŒã«ã¢ãŠãããCFEngineã«ããæºåå®äºç¶æ
ã«ãªããã¡ã€ã³ã®Javaã¢ããªã±ãŒã·ã§ã³ãå¥ã®ã·ã¹ãã ã«ç°¡åã«ã€ã³ã¹ããŒã«ã§ããŸãã
ãã®ç¶æ³ãåã³çºçããã®ãé²ãããã«ãã©ã®ãããªå¯Ÿçãè¬ããŸãããïŒ
ä¿è·ã®æåã®ã¬ãã«ã¯gitã§ãã ããã«ã¯ããã¯ããããCFEngineããªã·ãŒã®ãã¹ãŠã®ãœãŒã¹ã¯gitã«ãããŸãã gitããã¯ã§ã¯ãæ§æããã§ãã¯ãããã¹ã¿ã€ã«ãèªåçã«èª¿æŽãããã³ãããã¡ãã»ãŒãžããªãŒãã³ã³ããªãŒããããŠãã§ãã¯ãããŸãã åŸè
ã¯å®å
šã«ã»ãã¥ãªãã£ã«é¢é£ããŠããããã§ã¯ãããŸããããåé¡ãçºçããå Žåã¯ãã¿ã¹ã¯çªå·ãŸãã¯ããŒã¿ã»ã³ã¿ãŒã®ååã«ãã£ãŠãããã«é¢é£ãããã¹ãŠã®ã³ãããããã°ããèŠã€ããããšãã§ããŸãã ã³ããããäœæãããšãã管çè
ã¯ãã±ããçªå·ãšã³ã¡ã³ãèªäœãæåã«æžã蟌ã¿ãããã¯ã¯ã©ã®ãã¡ã€ã«ã倿Žãããããåæãã圱é¿ãåããç°å¢ãã¡ãã»ãŒãžã«è¿œå ããŸãã ãã®çµæãå
žåçãªã³ãããã¡ãã»ãŒãžã¯ãã¿ã¹ã¯çªå·ïŒ[ç°å¢ã®ãªã¹ã]ã³ã¡ã³ããã®ããã«ãªããŸãã äŸïŒ
ADMODKL-54581: [D,E,G,K,P] add some cloud-minion-ec to stable
次ã®ä¿è·ã¹ãããã¯ããã¹ãç°å¢ã§ã®æ€èšŒã§ã ã ãã¹ãç°å¢ã¯ããã€ãã®éšåã§æ§æãããŠããŸãã æåã®éšåã¯äžå®å®ã§ããããããã¯èª°ã§ã䜿çšã§ããä»®æ³ãã·ã³ã§ãããå¯èœãªéãããããç Žå£ããããšãã§ããŸãã 5åããšã«æŽæ°ãããŸãã æ¬¡ã«ãã¹ãç°å¢ãç»å ŽããŸã-ç©çãµãŒããŒã§ã®æ€èšŒïŒç©çãµãŒããŒã®äžéšã®ããªã·ãŒã¯ç°ãªãæ¹æ³ã§å®è£
ãããŸãïŒã ãŸããä»®æ³ãã·ã³ãšã¯ç°ãªããCMDBã«ç©çãµãŒããŒããããŸãããããªã·ãŒãç°ãªãæ¹æ³ã§é©çšã§ããŸãã ããã§ãããã®ã¬ã€ã€ãŒã¯å®å
šã«å€±ãããå¯èœæ§ãããã5åããšã«æŽæ°ãããŸãã
次ã®ä¿è·ã¯ãèªååãããè² è·å¶åŸ¡ã䜿çšããŠãéçšãµãŒããŒã®äžéšããã§ãã¯ããããšã§ã ã ãããã¯ãå®éã®ãŠãŒã¶ãŒã座ã£ãŠããå®éã«çšŒåããŠãããµãŒããŒãããŒã¿ããŒã¹ãããã³ããšã³ããªã©ã§ãã ãã©ãŒã«ããã¬ã©ã³ãã§ããå Žåãéçšç°å¢ã«ã€ã³ã¹ããŒã«ããæ°ããã¯ã©ã¹ã¿ãŒããšã«1ã€ã®ãµãŒããŒãååŸããå®å®ããç°å¢ã«è¿œå ããŸãã ãããã£ãŠã絶察ã«ãã¹ãŠã®ã¿ã€ãã®ããŒããŠã§ã¢ïŒRAIDã³ã³ãããŒã©ãŒããã¶ãŒããŒãããããã¯ãŒã¯ã«ãŒããªã©ïŒããã¹ãŠã®ã¿ã€ãã®ã¢ããªã±ãŒã·ã§ã³ããããã®ããŸããŸãªæ§æããããŸãã ç§ãã¡ã®çç£ã§å¯èœãªãã¹ãŠã
ãªããªã ã¯ã©ã¹ã¿ãŒãã1ã€ã®ãµãŒããŒã®ã¿ãå®å®ããŸãããã®ãµãŒããŒããŠãŒã¶ãŒã«åœ±é¿ãäžããã«å€±ãããå¯èœæ§ãããå Žåã«ã®ã¿ãå®å®ããç°å¢ããªã·ãŒã®èŽåœçãªãšã©ãŒããŠãŒã¶ãŒã«åœ±é¿ãäžããªãå Žåã®ã¿ããŠãŒã¶ãŒã¯äžæããã«ããŒã¿ã«ã䜿çšãç¶ããŸãã
å®å®çã§ã¯ããã¹ãŠã®ã·ã¹ãã 管çè
ãã³ãããã§ãããããç Žãããšãã§ããŸãããããã§ã¯ããªã·ãŒã¯5åã§ã¯ãªã1æéã§æŽæ°ãããŸãã ããã§ããããäžåºŠ100å°ã®ãµãŒããŒã修埩ããããšãã人ã¯ããªãã®ã§ã1æé以å
ã«ãµãŒããŒãã¹ã ãŒãºã«æŽæ°ããŸãã
æ¬çªãµãŒããŒã®å Žåããè² è·ã¯èªåçã«å¶åŸ¡ãããŸãã åœç¶ããã¹ãŠãç£èŠããŠããŸãããç¹ã«ãããã®ãµãŒããŒã«ã€ããŠã¯ããããã«ç°åžžãçºçããªãããã«å°ãªããšã2æéç£èŠããŸãã ãããµããã¡ã¢ãªãªãŒã¯ãçºçããŠããå¯èœæ§ããããŸãã ãããããã«å®çšŒåç°å¢ã«æäŸãããšãçµæãæãæ²æšãªãã®ã«ãªãå¯èœæ§ããããŸãã é倧ãªå€æŽã«ãããããªã·ãŒã¯å®å®ããæ¥ã«ä¿ãããŸãã
次ã®é²åŸ¡ã¡ã«ããºã ã¯ã¬ãã¥ãŒã§ãã ã¹ã¿ã€ã«ïŒgitããã¯ã«ãã£ãŠèªåçã«ä¿®æ£ãããªãã£ããã®ïŒãã¡ãœããã®ææ°ããŒãžã§ã³ã®äœ¿çšãã³ãŒãã®ãåŠ¥åœæ§ãããã§ãã¯ããŸãã

ããããæ¿æ²»å®¶ãçç£ã«å
¥ãåã«ãã¬ãã¥ãŒæ
åœè
ã¯ã以åã®ãã¹ãŠã®ç°å¢ã§ãšã©ãŒãçºçããªãããšãè² è·ã®ç°åžžããªãããšãå°ãªããšã2æéãçµéããŠããããšã確èªããå¿
èŠããããŸãã ãã®åŸãã¬ãã¥ãŒã¢ãæ¬çªã«ã³ããããéä¿¡ããŸãã
åœç¶ãè¿
éã«è§£æ±ºããå¿
èŠãããåé¡ãããããã®ããã«ä¿è·ã¡ã«ããºã ãåé¿ã§ããŸãã ãããæ³å®ããŸããã ããšãã°ã5å°ã®ãµãŒããŒã§ãã°ããã³ãããããå¿
èŠãããå Žåã¯ã5å°ã®ãµãŒããŒã«ç§»åããŠãæåã§æŽæ°ã§ããŸãã ãã ãããã¹ãŠã®ãµãŒããŒã§ãããè¡ãããã§ã¯ãããŸããã 倿°ã®ãµãŒããŒãæäœããããã«ãç¬èªã®ä¿è·ã¡ã«ããºã ãåããç¹å¥ãªããŒã«ããããŸãã
æåã¯ãCFEngineãå®è£
ãã3人ã®ç®¡çè
ã®ã¿ãã¬ãã¥ãŒã«åŸäºãããããã«ã€ããŠæé«ã®ç¥èãæã¡ãæãçµéšãè±å¯ã§ããã
次ã«ã2ã¬ãã«ã®ã¬ãã¥ãŒãå°å
¥ããŸããã ãã¹ãŠã®ç®¡çè
ãé²èЧã§ããŸãã ããã«ããäœæ¥ã倧å¹
ã«å éããæ°äººãåŸ
ã€å¿
èŠã¯ãããŸããã§ããã ããªãã®é£äººã«è¡ãããšã¯å¯èœã§ããã圌ã¯äºåæè²ãããŠããŸããããäžçŽã·ã¹ãã 管çè
ã¯ãã§ã«äºæ³ãå®è¡ããŠããŸããã
çŸåšããã¹ãŠã®ç®¡çè
ãååãªã¬ãã«ã®èœåãç²åŸããŠãããäŒç€Ÿã§é·ãéåããŠãããã¹ãŠã®äººã®å審æ»ããã£ã³ã»ã«ããŸããã
ãããŠæåŸã®ä¿è·ã¬ãã«ã¯ãçç£æ¿çã®åºããã«å¯Ÿããä¿è·ã§ãã ãããã¯ããŒããšåŒã°ããŸãã
æåã¯ãDCã®ç¥ã§ãã ããŒã¿ã©ã€ã³ã®ããŒã¿ã»ã³ã¿ãŒã¯æåDã§æžãããŠããã1æ¥3åæŽæ°ãããŸãã9ãã10ã13ãã14ã17ãã18ã§ããããŒã¿ã»ã³ã¿ãŒã¯ç¬ç«ããŠããããããã®ã¹ããŒã ã®ãããã§åé¡ã«æ°ã¥ãããšãã§ããŸãã DCã«ãã£ãŠããªã·ãŒãæŽæ°ãããDCãäœäžãå§ããå Žåãããã¯æéå
ã«è¡šç€ºãããæ®ãã®DCã¯åœ±é¿ãåããŸããã ãããŠãç§ãã¡ãäžž1æéãã€ãŸãçç£å
šäœãèœã¡ã3æéåã«æ°ã¥ããªãã£ããšããŠãã
ãã°ãªãŒã³ããªããŒã¿ã©ã€ã³ãåå9æã«æŽæ°ãéå§ãããšèšã£ãŠãããµãŒããŒã®100ïŒ
ãããã«æ°ããããªã·ãŒããã³ãã¢ãŠããããšããæå³ã§ã¯ãããŸããã ããã¯åŸã
ã«è¡ãããŸãã äžåºŠã«DCå
šäœã倱ãããã¯ãããŸããããããã£ãŠãããªã·ãŒã¯éãããæ°ã®ãµãŒããŒã§åæã«æŽæ°ãããŸããããã¯æšæºã®CFEngineæ©èœ-splayã¯ã©ã¹ã§ãã æã¯äœãããå¿
èŠããªãããã¹ãŠãèªååãããŠããŸãã
ããã«ä¿è·ãããã®ã¯ãããªã·ãŒã8ãã20ã«ã®ã¿æŽæ°ãããããšã§ããå€éã«èª°ãé©ããæã¿ãŸããã
ãšã©ãŒãããŒã¿ã©ã€ã³å
šäœã«åºããå Žåãæé ã¯åé¡ã®æ·±å»åºŠã«ãã£ãŠç°ãªããŸãã ããã§ä»ããä¿®æ£ããå¿
èŠãããå Žåã¯ããã§ã«ããªãã¿ã®dsshãŸãã¯éåžžã®sshã䜿çšããŠããŸã ä»å
¥ã§ããŸãã CFEngineãšã®ç«¶åãäœã§ãããåã
ã®ããªã·ãŒãŸãã¯åã
ã®ãã¡ã€ã«ã«å¯ŸããŠãCFEngineãäžæçã«ç¡å¹ã«ããã¡ã«ããºã ããããŸãã ãããã®äžæçãªå€æŽãå¿ããŠãæ©èœããŸããã ã¿ã€ã ã¢ãŠãïŒ3æ¥ïŒåŸãCFEngineã«ãªããã¹ãŠã®å€æŽã¯ããŒã«ããã¯ãããŸãã
倿°ã®ãµãŒããŒã§åé¡ãçºçããå Žåãç¶æ³ã®é倧床ã«å¿ããŠãããã§ç°ãªãã¢ã¯ã·ã§ã³ãå®è¡ã§ããŸãã äžè¬çã«ãç§ãã¡ã¯æåã§äœãããŸããã åé¡ãåŸ
æ©ã§ããå Žåã¯ãæšæºæé ã«åŸã£ãŠãã ããïŒã³ããããå®å®ãã¬ãã¥ãŒ-4æé以å
ã«ä¿®æ£ããããã®ãµãŒããŒã«ã¯ããŒã«ãããŸãã ãã¹ãŠãæªãããµãŒãã¹ã«é¡èãªåé¡ãããå Žåã¯ãã³ããããããã«ããŒã«ããã¯ããŸãã
ãã®ãããããªã·ãŒãæºåããŠæ¬çªç°å¢ã«éä¿¡ããå Žåã5ã€ã®ã¬ãã«ã®ä¿è·ããããŸãã ããããããã ãã§ã¯äžååã ãšå€æããŸããã æªãæ¿æ²»ããŸã çç£ã«äŸµå
¥ããŠããå Žåã¯ã©ãããã°ããã§ããïŒ

ãã©ã³BããããŸãããããããªã·ãŒãåããå¥ã®gitãªããžããªã§ããããããã¯éåžžã«ã·ã³ãã«ã§ãéåžžã«å°æ°ã§ãããããã«å€æŽãå ããããšã¯ã»ãšãã©ãããŸããã ãã¹ãŠãå£ããŠããå ŽåãCFEngineã¯ä»£æ¿ã®ããªã·ãŒã»ããã«åãæ¿ããŸããããã«ããããŸããCFEngineèªäœã®æ©èœãã¡ã€ã³ããŒã«ãšããŠç¶æã§ããŸãã ãããŠãåãæ¿ãåŸãããæ·±å»ãªåé¡ãä¿®æ£ããããã«äœ¿çšã§ããŸãã
ããããããã§ããååã§ã¯ãªãããã§ããã®ã§ãæ°åç§éãå®çšŒåäžã®CFEngineããã°ãã忢ã§ããå°ããªã¹ã¯ãªãããäœæããŸããã 2013幎以æ¥ããã®ããŒã«ã䜿çšããããšã¯ãããŸããïŒ ãããã宿çã«ããã©ãŒãã³ã¹ã確èªããŠãã ãã
倿Žã®èªåããŒã«ããã¯ããªãã®ã¯ãªãã§ããïŒ CFEngineã«ã¯ãã©ã³ã¶ã¯ã·ã§ã³ããã°ããªãããã§ãã åœç¶ãæ§æã¯ããã¯ã¢ããããããšãã§ãããããè¡ããŸãã ãããããã®åé¡ã«ã€ãªãã£ãä»äºã®å
šéãç¥ãããšã¯ã§ããŸããã ãã¶ãããã¯èšå®ã ã£ãã å€åããã±ãŒãžã®æŽæ°ã ãµãŒãã¹ãåèµ·åããå¯èœæ§ããããŸãã ãã¶ããã¢ã¯ã·ã§ã³ãŸãã¯ãããã®ã·ãŒã±ã³ã¹ã®çµã¿åããã , , . , .
, , , . , , , : , , , , .
, . , , : 50, 100, 200, 400 . .
â , . :
. production, , production . â , , .
Highload++ 2016 .