ãã«ãŒ ã°ãªãŒã³ ãããã€ã¡ã³ãã¯ãåºãèªèãããŠãã广çãªãœãããŠã§ã¢ ãªãªãŒã¹ç®¡çæŠç¥ã§ãããããŠã³ã¿ã€ã ããµãŒãã¹äžæã®ãªã¹ã¯ãæå°éã«æããªãããã¢ããªã±ãŒã·ã§ã³ã®æ°ããããŒãžã§ã³ã®ã·ãŒã ã¬ã¹ãªãããã€ã¡ã³ããä¿èšŒããããã«éçºããŒã ã«ãã£ãŠæ¡çšãããŠããŸãããã®ã¢ãããŒãã¯ããœãããŠã§ã¢æŽæ°ãèªåçã«æ§ç¯ããã¹ãããªãªãŒã¹ããããã«ç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³ããã³ç¶ç¶çããªããªãŒ (CI/CD) ãã€ãã©ã€ã³ãå°å ¥ãããŠãããè¿ éãªã¢ããªã±ãŒã·ã§ã³éçºã®ã³ã³ããã¹ãã§ç¹ã«åœ¹ç«ã¡ãŸãã
ãã«ãŒ/ã°ãªãŒã³ ãããã€ã¡ã³ãã®æ žå¿ã¯ãããã«ãŒãç°å¢ãšãã°ãªãŒã³ãç°å¢ãšããŠæå®ããããã¢ããªã±ãŒã·ã§ã³ããšã« 2 ã€ã®å¥åã ãåäžã®ç°å¢ãç¶æããããšã«äŸåããŠããŸãããããã®ç°å¢ã¯éåžžãå¥åã®ãµãŒããŒãŸãã¯ã³ã³ãã ãã©ãããã©ãŒã ã§ãã¹ããããäºãã®ã¬ããªã«ãšããŠæ©èœããåäžã®æ§æãããŒã¿ ã¢ãã«ãã¢ããªã±ãŒã·ã§ã³ã®ããŒãžã§ã³ãä¿æããªããåæã«å®è¡ãããŸããããã«ãäž¡æ¹ã®ç°å¢ã¯å ±éã®ããŒã¿ããŒã¹ãå ±æããããšã§ãããŒã¿åæäœæ¥ãžã®éç¹ãæžãããã¢ããªã®ãã¹ãŠã®ãããã€ãããã€ã³ã¹ã¿ã³ã¹éã§ããŒã¿ã®äžè²«æ§ã確ä¿ããŸãã
ã¢ããªã±ãŒã·ã§ã³ã®æ°ããããŒãžã§ã³ãå±éããæºåãã§ãããšãéçºããŒã ã¯ãŸããã®ã¢ããªã±ãŒã·ã§ã³ããçŸåšãŠãŒã¶ãŒãçæãããã©ãã£ãã¯ãåä¿¡ããŠââããªãéã¢ã¯ãã£ããªç°å¢ã«ã€ã³ã¹ããŒã«ããŸãããã®ç°å¢ã«ãããããŒã ã¯ãŠãŒã¶ãŒ ãã©ãã£ãã¯ãåã«ãŒãã£ã³ã°ããåã«ãæŽæ°ãããã¢ããªã±ãŒã·ã§ã³ã培åºçã«ãã¹ãããé©åãªæ©èœãšããã©ãŒãã³ã¹ãæ€èšŒã§ããŸãããã¹ããå®äºããã¢ããªã±ãŒã·ã§ã³ãå®å®ããŠããããšã蚌æãããããããŒã ãã©ã³ãµãŒãŸã㯠API ã²ãŒããŠã§ã€ã䜿çšããŠããšã³ããŠãŒã¶ãŒãžã®åœ±é¿ãæå°éãŸãã¯ãŸã£ããäžããã«ããŠãŒã¶ãŒ ãã©ãã£ãã¯ãã¢ã¯ãã£ããªç°å¢ããæ°ããæŽæ°ãããç°å¢ã«ç§»è¡ããŸãã
ãã«ãŒã°ãªãŒã³å±éã«ã¯ã次ã®ãããªæ°å€ãã®å©ç¹ããããŸããããããã«éå®ãããŸããã
- ãŒãããŠã³ã¿ã€ã ã®å±é: ã¢ããããŒãã¯å¥ã®ç°å¢ã«å±éããããããæ°ããããŒãžã§ã³ã®ãã¹ããšå±éäžããŠãŒã¶ãŒã¯ã¢ããªã±ãŒã·ã§ã³ã«ã¢ã¯ã»ã¹ãç¶ããããŠã³ã¿ã€ã ãåé¿ã§ããŸãã
- é害ã®ãªã¹ã¯ã®è»œæž: éã¢ã¯ãã£ããªç°å¢ã§åŸ¹åºçãªãã¹ããšæ€èšŒãå®è¡ã§ããããããŠãŒã¶ãŒãæŽæ°ãããã¢ããªã±ãŒã·ã§ã³ã«ã¢ã¯ã»ã¹ããåã«æœåšçãªåé¡ãç¹å®ããŠä¿®æ£ã§ããŸãã
- è¿ éãªããŒã«ããã¯æ©èœ: å°å ¥åŸã«åé¡ãç¹å®ãããå Žåããã©ãã£ãã¯ã以åã®ã¢ã¯ãã£ããªç°å¢ã«ç°¡åã«åã«ãŒãã£ã³ã°ããŠããŠãŒã¶ãŒãžã®åœ±é¿ãæå°éã«æããæ©èœãç¶æã§ããŸãã
- çç£æ§ã®åäž: å°å ¥ã®è¿ éåãšäºæž¬å¯èœåã«ãããããåçåãããå埩çãªéçºããã»ã¹ãä¿é²ãããããŒã ãæ°æ©èœãæ©èœåŒ·åãããè¿ éã«æäŸã§ããããã«ãªããŸãã
Blue-Green ãããã€ã¡ã³ãã®äœ¿çšäŸã®é¡èãªäŸã® 1 ã€ã¯ã AppMasterno-codeãã©ãããã©ãŒã å ã§ã®äœ¿çšã§ãã AppMasterãã®æŠç¥ãæ¡çšããŠãããã¯ãšã³ããWebãããã³ã¢ãã€ã« ã¢ããªã±ãŒã·ã§ã³ãçæããã³ãããã€ãã顧客åãã«é«éãã€å¹ççãã€äœãªã¹ã¯ã®ãœãªã¥ãŒã·ã§ã³ãä¿é²ããŸãã AppMaster ãBlue-Green å°å ¥ãªã©ã®é«åºŠãªæ¹æ³è«ã掻çšããããšã§ãäŒæ¥ãæå€§éã®çšŒåæéãæ¡åŒµæ§ãããã©ãŒãã³ã¹ã確ä¿ããªãããæè¡çè² åµãæå°éã«æããŠé«å質ã®ã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ã§ããããã«ããŸãã
AppMasterã¢ããªã±ãŒã·ã§ã³ãæåããçæããèŠèŠçã«é åçãªããŒã¿ ã¢ãã«ãšããžãã¹ ããžãã¯ãéçºããããã®ããŒã«ãæäŸãããããBlue-Green ãããã€ã¡ã³ãã¯ããã»ã¹ã®äžå¯æ¬ ãªéšåã«ãªããŸãããã®ãã©ãããã©ãŒã ãš CI/CD ãã€ãã©ã€ã³ããã³ã³ã³ããåãã¯ãããžãŒãšã®ã·ãŒã ã¬ã¹ãªçµ±åã«ãããå°å ¥ããã»ã¹ãããã«ç°¡çŽ åããã³åŒ·åãããŸãã
AppMasterããŸããŸãª Postgresql äºæããŒã¿ããŒã¹ããã©ã€ã㪠ããŒã¿ããŒã¹ãšããŠãµããŒãããŠããããããã®ã¢ããªã±ãŒã·ã§ã³ã¯ãç¹ã« Blue-Green ãããã€ã¡ã³ãã®ã³ã³ããã¹ãå ã§ãåªããã¬ãã«ã®ã¹ã±ãŒã©ããªãã£ãç¶æããŸãã AppMasterãéããŠçæãããããã¯ãšã³ã ã¢ããªã±ãŒã·ã§ã³ã¯ Go (golang) äžã§å®è¡ãããDocker ã³ã³ããå ã«å«ãŸããŸããããã«ããã2 ã€ã®ç°å¢ã管çããããã®ç©çãµãŒããŒãŸãã¯ä»®æ³ãµãŒããŒã®å¿ èŠæ§ã軜æžãããBlue-Green ãããã€ã¡ã³ã ã€ã³ãã©ã¹ãã©ã¯ãã£ãå€§å¹ ã«ç°¡çŽ åãããŸãã
èŠçŽãããšããã«ãŒã°ãªãŒã³ ãããã€ã¡ã³ãã¯ãç¹ã«è¿ éãªã¢ããªã±ãŒã·ã§ã³éçºãšãªãªãŒã¹ç®¡çã®ã³ã³ããã¹ãã«ãããŠãææ°ã®ãœãããŠã§ã¢ ãšã³ãžãã¢ãªã³ã°ã«äžå¯æ¬ ãªã³ã³ããŒãã³ãã§ãã Blue-Green ãããã€ã¡ã³ããæ¡çšããããšã§ãéçºããŒã ã¯æœåšçãªããŠã³ã¿ã€ã ããµãŒãã¹äžæã®ãªã¹ã¯ãæå°éã«æããªãããã¢ããªã±ãŒã·ã§ã³ã培åºçã«ãã¹ããããæ©èœãããŠãŒã¶ãŒã®èŠæ±ã«åãããŠå®¹æã«æ¡åŒµã§ããããšãä¿èšŒããŸãã AppMasterã¯ãäž»èŠãªno-codeãã©ãããã©ãŒã ãšããŠããã«ãŒ ã°ãªãŒã³ ãããã€ã¡ã³ãæŠç¥ãå©çšããŠã¢ããªã±ãŒã·ã§ã³ã®ã©ã€ããµã€ã¯ã«ãåçåããããããèŠæš¡ãšèŠæš¡ã®äŒæ¥ã«éåžžã«å¹ççã§ã³ã¹ãå¹çã®é«ããœãªã¥ãŒã·ã§ã³ãæäŸããŸãã