1. DevOpsã®æŠå¿µã®ç解
DevOpsãšã¯ãéçºïŒDevelopmentïŒãšéçšïŒOperationsïŒãçµ±åããã¢ãããŒãã§ããããœãããŠã§ã¢éçºãšéçšããã»ã¹ãé£æºãããå¹ççãã€åæ»ã«ãããžã§ã¯ããé²ããããšãç®çãšããŠããŸãããã®ã»ã¯ã·ã§ã³ã§ã¯ãDevOpsã®åºæ¬çãªæŠå¿µãšããã®èµ·æºãšæŽå²ã«ã€ããŠèª¬æããŸãã
1.1 DevOpsãšã¯äœã
DevOpsã¯ãéçºããŒã ãšéçšããŒã ãé£æºããŠåãããšã«éç¹ã眮ãããœãããŠã§ã¢éçºææ³ã§ããåŸæ¥ã®éçºææ³ã§ã¯ãéçºããŒã ããœãããŠã§ã¢ãéçºããéçšããŒã ãããããããã€ããã¡ã³ããã³ã¹ãè¡ããšãã圹å²åæ ãäžè¬çã§ãããããã®æ¹æ³ã§ã¯ã³ãã¥ãã±ãŒã·ã§ã³ã®æ¬ åŠãäœæ¥ã®é ããåé¡ãšãªãããšããããŸããã
DevOpsã§ã¯ãéçºãšéçšã®ããã»ã¹ãé£æºããäž¡ããŒã ãå ±åã§åé¡ã解決ããããšã§ãè¿ éãªãœãããŠã§ã¢ãªãªãŒã¹ãšå質åäžãå®çŸããŠããŸããå ·äœçã«ã¯ãèªååãç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³ïŒCIïŒãç¶ç¶çããªããªãŒïŒCDïŒãšãã£ãææ³ãçšããããšã§ãå¹ççãªéçºããã»ã¹ãå®çŸãããŸãã
1.2 DevOpsã®èµ·æºãšæŽå²
DevOpsã®èãæ¹ã¯ã2000幎代åé ã«å§ãŸã£ãã¢ãžã£ã€ã«éçºææ³ã«ã«ãŒããæã¡ãŸããã¢ãžã£ã€ã«éçºã¯ãçæéã§ã®éçºãšãã£ãŒãããã¯ã®ç¹°ãè¿ãã«ãããæè»ã§å¹ççãªéçºãç®æãæ¹æ³ã§ããããããã¢ãžã£ã€ã«éçºã ãã§ã¯éçºããŒã ãšéçšããŒã ã®é£æºãååã«ã¯å³ããªãããšãããDevOpsãç»å ŽããŸããã
DevOpsã¯2008幎é ããåºãŸãå§ãã2010幎ã«ã¯DevOpsDaysãšããã«ã³ãã¡ã¬ã³ã¹ãéå¬ããããã®åŸäžçäžã§æ®åããŸãããçŸåšã§ã¯ãå€ãã®äŒæ¥ãDevOpsãå°å ¥ããéçºãšéçšã®å¹çåãå質åäžãå®çŸããŠããŸãã
![](https://techsuite.biz/wp-content/uploads/2023/06/image1-2-15-300x169.jpg)
2. DevOpsã®äž»ãªç®ç
DevOpsã®äž»ãªç®çã¯ããœãããŠã§ã¢ã®éçºãšéçšããã»ã¹ãé£æºãããè¿ éã«é«å質ãªãœãããŠã§ã¢ãæäŸããããšã§ããã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ã®åŒ·åãç¶ç¶çãªããªããªãŒãšçµ±åããããŠã€ã³ãã©ã®èªååãšç£èŠãšããäžã€ã®éèŠãªèŠçŽ ãéããŠããããéæããããšããŸãã
2.1 ã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ã®éèŠæ§
DevOpsã§ã¯ãéçºããŒã ãšéçšããŒã ãå¯æ¥ã«é£æºããäºãã®èŠç¹ãç解ããããšãéèŠãšãããŸããããã«ããããããžã§ã¯ãã®å šäœåãå ±æããå¹ççãªäœæ¥ãé²ããããšãå¯èœãšãªããŸãããŸããåé¡ãçºçããéã«ããå ±åã§åé¡è§£æ±ºãè¡ãããšã§è¿ éã«å¯Ÿå¿ããããšãå¯èœãšãªããŸãã
2.2 ç¶ç¶çãªããªããªãŒãšçµ±å
DevOpsã®ããäžã€ã®äž»èŠãªç®çã¯ãç¶ç¶çãªããªããªãŒïŒCDïŒãšçµ±åïŒCIïŒãéããŠããœãããŠã§ã¢ã®ãªãªãŒã¹ãè¿ éãã€åæ»ã«è¡ãããšã§ããããã«ãããé »ç¹ã«æ°ããæ©èœããªãªãŒã¹ãããŠãŒã¶ãŒã®ãã£ãŒãããã¯ã«çŽ æ©ã察å¿ããããšãå¯èœãšãªããŸãã
ç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³ã§ã¯ãéçºè ãã³ãŒãã®å€æŽãé »ç¹ã«å ±æããèªååããããã¹ããéããŠæ©æã«åé¡ãæ€åºããŸããããã«ãããåé¡ã®ä¿®æ£ã容æãšãªãããããžã§ã¯ãã®é 延ãé²ãããšãã§ããŸãã
ç¶ç¶çããªããªãŒã§ã¯ãæ°ããã³ãŒãã®å€æŽããã€ã§ããªãªãŒã¹å¯èœãªç¶æ ã«ä¿ãããŸããããã«ãããæ°ããæ©èœã®ãªãªãŒã¹ãåé¡ã®ä¿®æ£ãè¿ éã«è¡ãããšãå¯èœãšãªããŸãã
2.3 ã€ã³ãã©ã®èªååãšç£èŠ
DevOpsã§ã¯ãã€ã³ãã©ã®èªååãšç£èŠãéèŠãªèŠçŽ ã§ããããã«ãããæäœæ¥ã«ãããšã©ãŒãæžãããäœæ¥ã®å¹çãå€§å¹ ã«åäžãããããšãã§ããŸãããŸããèªååãããç£èŠããŒã«ã䜿çšããããšã§ãã·ã¹ãã ã®åé¡ãæ©æã«æ€åºããè¿ éã«å¯Ÿå¿ããããšãå¯èœãšãªããŸãã
ã€ã³ãã©ã®èªååã§ã¯ããµãŒããŒã®èšå®ããœãããŠã§ã¢ã®ã€ã³ã¹ããŒã«ãã·ã¹ãã ã®æŽæ°ãªã©ãã€ã³ãã©é¢é£ã®äœæ¥ãèªååããŸããããã«ãããäžè²«æ§ãä¿ã¡ãªãããããè¿ éãã€ç¢ºå®ã«äœæ¥ãè¡ãããšãã§ããŸãã
ç£èŠã«ã€ããŠã¯ãã·ã¹ãã ã®ããã©ãŒãã³ã¹ãã»ãã¥ãªãã£ããšã©ãŒãã°ãªã©ãèªåçã«è¿œè·¡ããç°åžžãªç¶æ³ãããã«æ€åºã§ããããã«ããŸããããã«ãããåé¡ãçºçããéã«è¿ éã«å¯Ÿå¿ããããŠã³ã¿ã€ã ãæå°éã«æããããšãå¯èœãšãªããŸãã
以äžã®ããã«ãDevOpsã®äž»ãªç®çã¯ãã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ã®åŒ·åãç¶ç¶çãªããªããªãŒãšçµ±åããããŠã€ã³ãã©ã®èªååãšç£èŠãéããŠãéçºãšéçšã®ããã»ã¹ãæé©åããé«å質ãªãœãããŠã§ã¢ãè¿ éã«æäŸããããšã§ãã
3. DevOpsã®ããã»ã¹ãšãã§ãŒãº
DevOpsã¯ããœãããŠã§ã¢éçºã®å šäœçãªã©ã€ããµã€ã¯ã«ãçµ±åããæ¹åããããšãç®æãææ³ã§ãããã®ã»ã¯ã·ã§ã³ã§ã¯ãDevOpsã®ããã»ã¹ãšäž»èŠãªãã§ãŒãºãããã«é¢é£ããäž»èŠãªææ³ãšããŒã«ã«ã€ããŠè§£èª¬ããŸãã
3.1 DevOpsã©ã€ããµã€ã¯ã«: ãã©ã³ãã³ã°ããã¢ãã¿ãªã³ã°ãŸã§
DevOpsã©ã€ããµã€ã¯ã«ã¯ãäžè¬çã«ã¯ä»¥äžã®ãã§ãŒãºã§æ§æãããŸãïŒãã©ã³ãã³ã°ãã³ãŒãã£ã³ã°ããã«ãããã¹ãããªãªãŒã¹ããããã€ãéçšãã¢ãã¿ãªã³ã°ããããã®ãã§ãŒãºã¯ããœãããŠã§ã¢éçºã®å šäœçãªæµããè¡šããŠãããåãã§ãŒãºã¯å¯æ¥ã«é£æºããŠããŸãã
ãã©ã³ãã³ã°ãã§ãŒãºã§ã¯ãæ°ããæ©èœã®èŠä»¶å®çŸ©ãéçºèšç»ãè¡ãããŸããã³ãŒãã£ã³ã°ãã§ãŒãºã§ã¯ããããã®èšç»ã«åºã¥ããŠãœãããŠã§ã¢ã®ã³ãŒããæžãããŸãããã«ããã§ãŒãºã§ã¯ãæžãããã³ãŒããçµ±åãããå®è¡å¯èœãªãœãããŠã§ã¢ïŒãã«ãïŒãäœæãããŸãã
次ã«ããã¹ããã§ãŒãºã§ã¯ããã«ããæ£ããæ©èœãããã確èªããŸããããã«ã¯ãŠããããã¹ããçµ±åãã¹ããã·ã¹ãã ãã¹ããªã©ããããŸãããªãªãŒã¹ãã§ãŒãºã§ã¯ããã¹ãããã¹ãããã«ãããªãªãŒã¹æºåãè¡ããŸããããã«ã¯ããªãªãŒã¹ããŒãã®äœæãæçµçãªæ¿èªããã»ã¹ãªã©ãå«ãŸããŸãã
ãããã€ãã§ãŒãºã§ã¯ããªãªãŒã¹ããããœãããŠã§ã¢ãæ¬çªç°å¢ã«å±éãããŸãããããŠãéçšãã§ãŒãºã§ã¯ãå±éããããœãããŠã§ã¢ã®éçšãšç®¡çãè¡ãããŸãã
æåŸã«ãã¢ãã¿ãªã³ã°ãã§ãŒãºã§ã¯ãå±éããããœãããŠã§ã¢ã®ããã©ãŒãã³ã¹ãã»ãã¥ãªãã£ãç£èŠããåé¡ãçºçããå Žåã«ã¯è¿ éã«å¯Ÿå¿ããŸãããŸããã¢ãã¿ãªã³ã°ã®çµæãå ã«ãæ°ããªèŠä»¶å®çŸ©ãæ¹åçããã©ã³ãã³ã°ãã§ãŒãºã«ãã£ãŒãããã¯ãããã©ã€ããµã€ã¯ã«ãåã³å§ãŸããŸãã
3.2 DevOpsã®äž»èŠãªææ³ïŒCI/CD
DevOpsã®äž»èŠãªææ³ã§ããCI/CDã«ã€ããŠè§£èª¬ããŸããCI/CDã¯ãContinuous IntegrationïŒç¶ç¶ççµ±åïŒãšContinuous DeliveryïŒç¶ç¶çããªããªãŒïŒãæããŸãã
Continuous IntegrationïŒCIïŒã¯ãéçºè ãé »ç¹ã«ïŒéåžžã¯æ¥ã«æ°åïŒã³ãŒããå ±æãªããžããªã«çµ±åããããã»ã¹ãæããŸããåçµ±åã«ã¯èªååããããã«ããšãã¹ããè¡ãããåé¡ãæ©æã«æ€åºãããŸããããã«ãããåé¡ã®ä¿®æ£ã容æã«ãªãã補åã®å質ãåäžããŸãã
äžæ¹ãContinuous DeliveryïŒCDïŒã¯ããã«ãããã¹ãããªãªãŒã¹ã®ããã»ã¹ãèªååããããšã§ããœãããŠã§ã¢ããã€ã§ããªãªãŒã¹ã§ããç¶æ ã«ä¿ã€ææ³ãæããŸããããã«ãããæ°ããæ©èœãä¿®æ£ãè¿ éã«é¡§å®¢ã«æäŸã§ããŸãã
CI/CDã¯ãã³ãŒãã®çµ±åãšãªãªãŒã¹ã®ããã»ã¹ãå¹çåãããœãããŠã§ã¢éçºã®ã¹ããŒããšå質ãåäžãããããã®éèŠãªDevOpsã®ææ³ã§ãã
3.3 DevOpsã§äœ¿çšãããäž»èŠãªããŒã«
DevOpsã®å®è·µã«ã¯ãããŸããŸãªããŒã«ã䜿çšãããŸãã以äžã«ããã®äžã§ãç¹ã«ãã䜿çšããããã®ãããã€ã玹ä»ããŸãã
ãŸããããŒãžã§ã³ç®¡çã·ã¹ãã ãšããŠã¯ãGitããåºã䜿çšãããŠããŸããGitã¯ãéçºè ãã³ãŒãã®å€æŽå±¥æŽã远跡ããç°ãªãããŒãžã§ã³ã®ã³ãŒããå¹ççã«ç®¡çããããã®ããŒã«ã§ãã
次ã«ãCI/CDããŒã«ãšããŠã¯ãJenkinsãããCircleCIãããTravis CIããªã©ããããŸãããããã®ããŒã«ã¯ãã³ãŒãã®ãã«ããšãã¹ãããããã€ã®ããã»ã¹ãèªååããéçºã®å¹çãšå質ãåäžãããŸãã
ãŸããã³ã³ããåããŒã«ãšããŠã¯ãDockerãããªãŒã±ã¹ãã¬ãŒã·ã§ã³ããŒã«ãšããŠã¯ãKubernetesãããã䜿çšãããŸãããããã®ããŒã«ã¯ãã¢ããªã±ãŒã·ã§ã³ã®ãããã€ãšã¹ã±ãŒãªã³ã°ãå¹ççã«è¡ãããã®ãã®ã§ãã
æåŸã«ãç£èŠããŒã«ãšããŠã¯ãPrometheusãããGrafanaãããããŸãããããã®ããŒã«ã¯ãã·ã¹ãã ã®ããã©ãŒãã³ã¹ãã»ãã¥ãªãã£ãç£èŠããåé¡ãæ©æã«æ€åºããããã®ãã®ã§ãã
4. DevOpsãããžãã¹ã«ããããã¡ãªãã
DevOpsã¯ããã®å®è·µã«ããããžãã¹ã«å€ãã®ã¡ãªããããããããŸãããã®ã»ã¯ã·ã§ã³ã§ã¯ãäž»ã«çç£æ§ã®åäžããœãããŠã§ã¢ã®å質æ¹åãããžãã¹äŸ¡å€ã®åäžãšãã£ã芳ç¹ãããã®å©ç¹ãæ¢ããŸãã
4.1 çç£æ§ã®åäž
DevOpsã¯ãéçºãšéçšã®ããŒã ãçµ±åããããšã§ãã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ãæ¹åããŸããããã«ãããåé¡ãçºçããéã®å¯Ÿå¿æéãççž®ããã補åã®ãªãªãŒã¹ãµã€ã¯ã«ãé«éåããŸãããŸããèªååããŒã«ã®å°å ¥ã«ãããæåã§ã®äœæ¥ãæžå°ãããšã©ãŒã®å¯èœæ§ãäœæžããŸãããããå šãŠããå šäœçãªçç£æ§ã®åäžã«å¯äžããŸãã
4.2 ãœãããŠã§ã¢ã®å質æ¹å
DevOpsã¯ãç¶ç¶ççµ±åïŒCIïŒãšç¶ç¶çããªããªãŒïŒCDïŒãæšå¥šããŸããããã«ãããã³ãŒãã®å€æŽãé »ç¹ã«ãã«ããšãã¹ããçµãŠãªãªãŒã¹ãããŸãããã®ããã»ã¹ã«ãããåé¡ãæ©æã«æ€åºãããä¿®æ£ã容æã«ãªãããããœãããŠã§ã¢ã®å質ãæ¹åããŸãããŸããéçºãšéçšã®ããŒã ãå¯æ¥ã«é£æºããããšã§ããŠãŒã¶ãŒããŒãºã«å¯Ÿããåå¿é床ãåäžãããŠãŒã¶ãŒæºè¶³åºŠã®åäžã«ãã€ãªãããŸãã
4.3 ããžãã¹äŸ¡å€ã®åäž
DevOpsã®å°å ¥ã¯ã補åã®ãªãªãŒã¹ãµã€ã¯ã«ãé«éåãããœãããŠã§ã¢ã®å質ãæ¹åããã ãã§ãªããããžãã¹äŸ¡å€ã®åäžã«ãã€ãªãããŸããæ°ããæ©èœãä¿®æ£ãè¿ éã«ãªãªãŒã¹ã§ããããšã§ãåžå Žãžã®å¯Ÿå¿é床ãåäžããŸããããã«ããã競äºåªäœæ§ãç¶æããããžãã¹ã®æé·ãä¿é²ããããšãå¯èœãšãªããŸãããŸããDevOpsã¯çµç¹å šäœã®ã«ã«ãã£ãŒãå€é©ããã€ãããŒã·ã§ã³ãä¿é²ããŸããããã¯ãé·æçãªããžãã¹ã®æåã«ãšã£ãŠéèŠãªèŠçŽ ã§ãã
5. DevOpsã®å®è·µæ¹æ³
DevOpsã¯ããã ããŒã«ãå°å ¥ããã ãã§ã¯ãªããçµç¹æåã®å€é©ãå¿ èŠãªææ³ã§ãããã®ã»ã¯ã·ã§ã³ã§ã¯ãDevOpsã®å®è·µæ¹æ³ãšããŠãDevOpsæåã®æ§ç¯ãããŒã«ã®éžæãšäœ¿çšããããŠå®è·µäŸãšã±ãŒã¹ã¹ã¿ãã£ã«ã€ããŠè§£èª¬ããŸãã
5.1 DevOpsæåã®æ§ç¯
DevOpsãæåãããããã«ã¯ããŸãDevOpsæåãæ§ç¯ããããšãå¿ èŠã§ããããã«ã¯ãéçºè ãšéçšè ãäºãã®èŠç¹ãç解ããååããŠåãç°å¢ãäœãããšãå«ãŸããŸããçµç¹å šäœã§ã®ã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ã匷åããå ±éã®ç®æšã«åãã£ãŠäžç·ã«åãããšãéèŠã§ãããŸãã倱æãæãããæ°ããã¢ã€ãã¢ãè©Šãããšã奚å±ããããšã倧åãªèŠçŽ ãšãªããŸãã
5.2 DevOpsã®ããŒã«ã®éžæãšäœ¿çš
次ã«ãDevOpsãå®è·µããããã®ããŒã«ãéžæããå¹æçã«äœ¿çšããããšãå¿ èŠã§ããå ã»ã©æãããããªãããŒãžã§ã³ç®¡çã·ã¹ãã ãCI/CDããŒã«ãã³ã³ããåããŒã«ãç£èŠããŒã«ãªã©ããããŸãããããããã©ã®ããã«çµã¿åãããŠäœ¿çšãããã¯ãçµç¹ã®å ·äœçãªããŒãºãç®æšã«ãããŸããããŒã«éžææã«ã¯ãããŒã ã®ã¹ãã«ã»ããããããžã§ã¯ãã®èŠä»¶ããããŠäºç®ãªã©ãèæ ®ã«å ¥ããããšãéèŠã§ãã
5.3 å®è·µäŸãšã±ãŒã¹ã¹ã¿ãã£
å€ãã®äŒæ¥ããã§ã«DevOpsãæåãããŠããŸãããã®äžäŸãšããŠã倧æãªã³ã©ã€ã³å°å£²æ¥è ã§ããAmazonããããŸããAmazonã¯ãDevOpsã®ææ³ãå°å ¥ããããšã§ãæ°æ©èœã®ãªãªãŒã¹é床ãå€§å¹ ã«åäžããã顧客æºè¶³åºŠãé«ããããšãã§ããŸããããŸããNetflixã¯ãDevOpsãšãã€ã¯ããµãŒãã¹ã¢ãŒããã¯ãã£ãçµã¿åãããããšã§ããµãŒãã¹ã®ã¹ã±ãŒã©ããªãã£ãšä¿¡é Œæ§ãåäžãããããšãã§ããŸããã
ãããã®äŸãããããããã«ãDevOpsã¯ããœãããŠã§ã¢éçºãšéçšã®å¹çãå€§å¹ ã«åäžãããããžãã¹äŸ¡å€ãæ倧åããããã®åŒ·åãªææ³ãšãªãåŸãŸãããããããã®å®æœã«ã¯ãé©åãªããŒã«ã®éžæãšäœ¿çšãçµç¹æåã®å€é©ããããŠç¶ç¶çãªåŠç¿ãšæ¹åãå¿ èŠã§ããæåäºäŸãåèã«ãã€ã€ãèªçµç¹ã®ç¹æ§ãšããŒãºã«åãããŠDevOpsãé©çšãããã®æ©æµã享åããŠã¿ãŠã¯ãããã§ããããã
6. DevOpsã®æªæ¥ãšãã¬ã³ã
DevOpsã®æŽ»çšã¯ãçŸåšã®ãœãããŠã§ã¢éçºã®çŸå Žã ãã§ãªããæªæ¥ã®ãã¯ãããžãŒãã¬ã³ãã«ã倧ããªåœ±é¿ãäžããŠããŸããããã§ã¯ãå ·äœçã«ã©ã®ãããªãã¬ã³ããèŠåããããã®ã§ããããã
6.1 DevOpsãšã¯ã©ãŠã
ã¯ã©ãŠãã³ã³ãã¥ãŒãã£ã³ã°ã¯ãDevOpsã®æµžéãšãšãã«æ¥éã«æé·ããŠããŸããã¯ã©ãŠãã¯ãéçºãšéçšã®éã®å£ãåãæãããšã§ãDevOpsã®ç念ãå ·çŸåããã®ã«åœ¹ç«ã¡ãŸããã¯ã©ãŠãã掻çšããããšã§ãéçºããŒã ã¯èªèº«ã®ãªãœãŒã¹ãèªç±ã«å¶åŸ¡ããç¬èªã®ç°å¢ãæ§ç¯ã§ããŸããããã¯ãã·ã¹ãã ã®ç«ã¡äžããããã¹ãããããã€ãŸã§ã®ãµã€ã¯ã«ãççž®ããå¹çãå€§å¹ ã«åäžãããŸãã
6.2 DevOpsãšã»ãã¥ãªãã£ïŒDevSecOpsã®å°é
DevOpsã®é²åãšãšãã«ãã»ãã¥ãªãã£ã®åœ¹å²ãå€åããŠããŸãããããŸã§ã»ãã¥ãªãã£ã¯éçºããã»ã¹ã®æåŸã«äœçœ®ããŠããŸããããDevSecOpsã®å°é ã«ãããã»ãã¥ãªãã£ã¯éçºã®åæ段éããçµã¿èŸŒãŸããããã«ãªããŸãããDevSecOpsã¯ãã»ãã¥ãªãã£ãéçºããã»ã¹å šäœã«çµ±åããããšã§ãéçºåæã®æ®µéã§ãªã¹ã¯ãç¹å®ããè¿ éã«å¯Ÿå¿ããããšãå¯èœã«ããŸãã
6.3 æªæ¥ãžã®å±æ
DevOpsã¯ãä»åŸããœãããŠã§ã¢éçºã®ããã³ãã©ã³ããŒãšããŠååšãç¶ããã§ããããAIãæ©æ¢°åŠç¿ã®é²åã«ãããèªååã®ç¯å²ãããã«åºããããã粟å¯ãªç£èŠãé«åºŠãªããŒã¿åæãå¯èœã«ãªããšäºæ³ãããŸãããŸãããªã¢ãŒãã¯ãŒã¯ã®å¢å ã«äŒŽããåæ£ç°å¢ã§ã®éçºã®å¹çåãæ±ããããããã«å¯ŸããDevOpsã®åœ¹å²ããŸããŸãéèŠã«ãªãã§ãããã
7. ãŸãšã
æ¬èšäºã§ã¯ãDevOpsã®åºæ¬çãªæŠå¿µãããã®å ·äœçãªå©ç¹ãããã«ã¯æªæ¥ãžã®å±æãŸã§ã詳ããèŠãŠããŸããããã®ç¯ã§ã¯ããã®å šãŠãç·æ¬ããDevOpsã®ç解ãæ·±ããä»åŸã®æŽ»çšã«åããŠã®äžæ©ãèžã¿åºãæå©ããšããããšæããŸãã
7.1 DevOpsã®ç解ãšå©ç¹ã®å確èª
DevOpsã¯ãéçºïŒDevïŒãšéçšïŒOpsïŒã®éã®ã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ãä¿é²ããããã®å²åŠã§ããããã®ç®çã¯ãœãããŠã§ã¢ã®ç¶ç¶çããªããªãŒãšçµ±åãã€ã³ãã©ã®èªååãšç£èŠãéããŠçç£æ§ãšå質ãåäžãããããšã§ããå ·äœçãªããã»ã¹ãšããŠã¯ããã©ã³ãã³ã°ããã¢ãã¿ãªã³ã°ãŸã§ã®DevOpsã©ã€ããµã€ã¯ã«ãCI/CDã®ææ³ããããå€ãã®ããŒã«ãããããµããŒãããŠããŸãã
ãã®DevOpsã®å®è·µã¯ãããžãã¹ã«ãããŠãå€å€§ãªã¡ãªããããããããŸããããè¿ éãªãã£ãŒãããã¯ã«ãŒãã«ããçç£æ§ã®åäžãå質ã®é«ããœãããŠã§ã¢ã«ãã顧客æºè¶³åºŠã®åäžããããŠããããçµæçã«ããžãã¹äŸ¡å€ãåäžãããã®ã§ãã
7.2 DevOpsã®æŽ»çšã«åããŠ
DevOpsãå®éã«æŽ»çšããããã«ã¯ããŸãDevOpsæåã®æ§ç¯ãå¿ èŠã§ããå šå¡ãå ±éã®ç®æšã«åãã£ãŠååãããšããå ±æã®æåãç¯ãããšã§ãDevOpsã®å²åŠã¯ããæå¹ã«ãªããŸãããŸããé©åãªããŒã«ã®éžæãšäœ¿çšãéèŠã§ãããããã®ããŒã ãšãããžã§ã¯ãã®ããŒãºã«åãããŠæé©ãªãã®ãéžã¶ããšãæ±ããããŸãã
DevOpsã®æªæ¥ã¯ãã¯ã©ãŠããšã®æŽãªãçµ±åãDevSecOpsã®å°é ãªã©ãããŸããŸãªå¯èœæ§ãç§ããŠããŸãããããã®ãã¬ã³ããç解ããèªèº«ã®ããžãã¹ããããžã§ã¯ãã«ã©ã®ããã«é©çšã§ããããèããããšã§ãä»åŸã®ãœãããŠã§ã¢éçºãããå¹ççã§é«å質ãªãã®ã«ãªãããšã§ãããã
ãã®èšäºãDevOpsã®ç解ãšãã®æŽ»çšã«åããŠã®åèã«ãªã£ãããšãé¡ã£ãŠããŸããDevOpsã¯ãçŸä»£ã®ãœãããŠã§ã¢éçºãšéçšã«é©åœããããããèãæ¹ã§ããããã®éèŠæ§ã¯ãããããå¢ããŠããããšã§ãããããŸããDevOpsã®å®è·µã¯åãªãæè¡çãªã¹ãã«ã ãã§ã¯ãªããçµç¹å šäœã®æåçãªå€é©ã䌎ãããããã®å°å ¥ãšå®è·µã¯å¿ ããã容æã§ã¯ãããŸããããããããã®åªåã¯ééããªãå ±ããããã®ã§ãçµç¹å šäœã®çç£æ§ãå¹çæ§ããããŠããžãã¹äŸ¡å€ã®åäžã«ã€ãªããã®ã§ãã
DevOpsã¯æ ã®ãããªãã®ã§ãå®å šãªå°éç¹ã¯ååšããŸãããæ°ããªããŒã«ãæ°ããªãã©ã¯ãã£ã¹ãåžžã«ç»å ŽããDevOpsã®äžçã¯é²åãç¶ããŸãããããããã®åºæ¬çãªååãããªãã¡ã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ãç¶ç¶çãªããªããªãŒãšçµ±åããããŠèªååãšç£èŠããããã¯äžå€ã§ããããããããDevOpsã®äžå¿ã«äœçœ®ããŠããã§ãããã
ä»åŸãšãããã®é²åããDevOpsã®äžçãäžç·ã«åŠãã§ãããŸããããçæ§ã®DevOpsã®æ ããããææ矩ã§äŸ¡å€ãããã®ã«ãªãããšãé¡ã£ãŠããŸãã