Red Hat OpenShift 4 ãã©ãããã©ãŒã ãæ£åŒã«ãªãªãŒã¹ãããŸããã®ã§ãä»æ¥ã¯ OpenShift Container Platform 3 ããã§ããã ãæ©ãç°¡åã« Red Hat OpenShift XNUMX ãã©ãããã©ãŒã ã«åãæ¿ããæ¹æ³ã説æããŸãã
ãã®èšäºã®ç®çãšããŠãç§ãã¡ã¯äž»ã«ãRHEL CoreOS ãšèªååããŒã«ã«åºã¥ãã¹ããŒãã§äžå€ã®ã€ã³ãã©ã¹ãã©ã¯ãã£ã®æ©èœã掻çšããæ°ãã OpenShift 4 ã¯ã©ã¹ã¿ãŒã«èå³ãæã£ãŠããŸãã 以äžã«ãåé¡ãªã OpenShift 4 ã«åãæ¿ããæ¹æ³ã瀺ããŸãã
æ°ããããŒãžã§ã³ãšå€ãããŒãžã§ã³ã®éãã«ã€ããŠè©³ããç¥ãããšãã§ããŸãã
èªå®ããã Red Hat Appranix ãã©ãããã©ãŒã ã䜿çšãã OpenShift 3 ãã OpenShift 4 ãžã®ã¯ã©ã¹ã¿ãŒã®ç§»è¡
Appranix ãš Red Hat ã¯ãAppranix Site Reliability Automation for Kubernetes äžã§å®è¡ãããã«ã¹ã¿ã ãµãŒãã¹ã䜿çšããŠãã¯ã©ã¹ã¿ãŒ ãªãœãŒã¹ã OpenShift 3 ãã OpenShift 4 ã«ç°¡åã«ç§»è¡ã§ããããã«ç±å¿ã«åãçµãã§ããŸããã
Appranix ãœãªã¥ãŒã·ã§ã³ (次ã®å Žæã«ãããŸã)
Appranix for OpenShift 4 ã䜿çšãã移è¡ãè¯ãçç±
- çŽ æ©ãã¹ã¿ãŒãã Appranix ãœãªã¥ãŒã·ã§ã³ã¯ SaaS ååã«åºã¥ããŠæ§ç¯ãããŠãããããã€ã³ãã©ã¹ãã©ã¯ãã£ãã»ããã¢ããããå¿ èŠã¯ãªããå¥åã®ç¹æ®ãªç§»è¡ãœãªã¥ãŒã·ã§ã³ãæ§æããã䜿çšãããããå¿ èŠããããŸããã
- Appranix ã®ã¹ã±ãŒã©ããªãã£ã«ããã倧èŠæš¡ãªã¯ã©ã¹ã¿ã®ç§»è¡ãç°¡åã«ãªããŸãã
- è€é㪠OpenShift 3 ã¯ã©ã¹ã¿ãŒæ§æã®èªåããã¯ã¢ãããšãã®åŸã® OpenShift 4 ãžã®è»¢éã«ããã移è¡ããã»ã¹èªäœãç°¡çŽ åãããŸãã
- OpenShift 3 ãšã³ã¿ãŒãã©ã€ãº ã€ã³ãã©ã¹ãã©ã¯ãã£ã®ã¢ããªã±ãŒã·ã§ã³ã AWS ã¯ã©ãŠãã® OpenShift 4 ãã©ãããã©ãŒã äžã§ã©ã®ããã«åäœãããããã¹ãããæ©èœã
- RBAC ã¢ã¯ã»ã¹èšå®ãšã¯ã©ã¹ã¿ãŒ ãªãœãŒã¹ã®ç§»è¡ã
- ãã¹ãŠã®ãããžã§ã¯ããæ°ãã OpenShift 4 ã¯ã©ã¹ã¿ãŒã«éžæçãŸãã¯å®å šã«ç§»è¡ããŸãã
- ãªãã·ã§ã³ â é©åãªãµãã¹ã¯ãªãã·ã§ã³ãæã£ãŠããå Žåãã³ã³ãã㌠ã¢ããªã±ãŒã·ã§ã³ã«å¯ŸããŠè€æ°ã®ã¬ãã«ã®ãã©ãŒã«ã ãã¬ã©ã³ã¹ãæ§æããŸãã
OpenShift ã¢ããªã±ãŒã·ã§ã³ã®ãã«ãã¬ãã«ã®ãã©ãŒã«ã ãã¬ã©ã³ã¹ (埩å å)
OpenShift 3 ãã 4 ã«ç§»è¡ããåŸãAppranix ãœãªã¥ãŒã·ã§ã³ã䜿çšããŠç¶ç¶çãªã¢ããªã±ãŒã·ã§ã³ã®åŸ©å åãæäŸã§ããŸãããã®å ŽåãXNUMX ã€ã®ãªãã·ã§ã³ãå¯èœã§ãã ã¬ãã«1 埩å å (ã¬ãã« 1 埩å å) ã䜿çšãããšããªãŒãžã§ã³ãã¯ã©ãŠã ãããã€ããŒãå€æŽããã«ã¢ããªã±ãŒã·ã§ã³ã埩å ã§ããŸãã ããã¯ãã¢ããªã±ãŒã·ã§ã³ã®ãããã€ã¡ã³ãã倱æããå ŽåããåããªãŒãžã§ã³å ã§å¥ã® OpenShift ã¯ã©ã¹ã¿ãŒäžã«ãã¹ãç°å¢ãè¿ éã«äœæããå¿ èŠãããç¶æ³ãªã©ããªãŒãžã§ã³ ã¬ãã«ã§ã¢ããªã±ãŒã·ã§ã³ãããŒã«ããã¯ããããããŒã«ã«é害ããå埩ãããããããã«äœ¿çšã§ããŸãã ã
ã¬ãã«2 ãããã€ããŒãå€æŽããã«ã¢ããªã±ãŒã·ã§ã³ãå¥ã®ãªãŒãžã§ã³ã«è»¢éã§ããŸãã ãã®å Žåããã©ã€ã㪠ããŒã¿ ã€ã³ãã©ã¹ãã©ã¯ãã£ãã¡ã€ã³ ãªãŒãžã§ã³ã«ä¿æãããŸãŸãã¢ããªã±ãŒã·ã§ã³ãå¥ã®ãªãŒãžã§ã³ã®å¥ã®ã¯ã©ã¹ã¿ãŒã§å®è¡ã§ããŸãã ãã®ãªãã·ã§ã³ã¯ãã¯ã©ãŠã ãªãŒãžã§ã³ãŸãã¯ãŸãŒã³ãããŠã³ããå ŽåããŸãã¯ãµã€ããŒæ»æã«ããã¢ããªã±ãŒã·ã§ã³ãå¥ã®ãªãŒãžã§ã³ã«ç§»åããå¿ èŠãããå Žåã«åœ¹ç«ã¡ãŸãã ãããŠæåŸã«ã ã¬ãã«3 ãªãŒãžã§ã³ã ãã§ãªããã¯ã©ãŠããããã€ããŒãå€æŽã§ããŸãã
Appranix SRA ã®ä»çµã¿
Appranix ã«ããã OpenShift ã¢ããªã±ãŒã·ã§ã³ã®ãã«ãã¬ãã«ã®ãã©ãŒã«ã ãã¬ã©ã³ã¹ã¯ãã¢ããªã±ãŒã·ã§ã³ç°å¢ã®ã³ããŒãèªåçã«äœæãããã¿ã€ã ãã·ã³ãæ©èœã«ãã£ãŠå®çŸãããŸãã ãã®æ©èœãæå¹ã«ããŠã¢ããªã±ãŒã·ã§ã³ã®ã»ãã¥ãªãã£ãåäžããã«ã¯ãDevOps ãã€ãã©ã€ã³ã«ã³ãŒãã XNUMX è¡è¿œå ããã ãã§ãã
ã¯ã©ãŠã ãããã€ããŒã®ã€ã³ãã©ã¹ãã©ã¯ã㣠ãµãŒãã¹ã«ãåé¡ãçºçãããããå¥ã®ãããã€ããŒã«ããã«åãæ¿ããæ©èœã¯ãåäžã®ãµãŒãã¹ ãããã€ããŒã«åºå®ãããããšãé¿ããã®ã«åœ¹ç«ã¡ãŸãã
äžã®åçã瀺ãããã«ãã¢ããªã±ãŒã·ã§ã³ç°å¢ã®ããã¯ã¢ããã¯ãAppranix ã§æå®ããé »åºŠã§èªåçã«äœæã§ããã ãã§ãªããç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³ããã³ CI/CD é ä¿¡ãã€ãã©ã€ã³ããã®ã³ãã³ãã«ãã£ãŠãäœæã§ããŸãã åæã«ããã¿ã€ã ãã·ã³ãã¯ä»¥äžãæäŸããŸãã
- åå空éãšã¢ããªã±ãŒã·ã§ã³ç°å¢ã® GitHub ã¹ã¿ã€ã«ã®å¢åãã®ã³ã°ã
- ã·ã³ãã«ãªã¢ããªã±ãŒã·ã§ã³ã®ããŒã«ããã¯ã
- ã¯ã©ãŠãããã³ã³ã³ããæ§æã®ããŒãžã§ã³ç®¡çã
- èªååãããããŒã¿ã©ã€ããµã€ã¯ã«ç®¡çã
- Infrastructure as Code (IaC) 管çã®èªååã
- èªååããã IaC ç¶æ 管çã
Appranix ã䜿çšãããšãã«ãªã¹ ãšã³ãžãã¢ãªã³ã°ãçœå®³åŸ©æ§ãã©ã³ãµã ãŠã§ã¢ä¿è·ãããžãã¹ç¶ç¶æ§ãªã©ã®ã·ããªãªã«å¯ŸããŠãã¢ããªã±ãŒã·ã§ã³ ã¬ãã«å šäœã®ä¿è·ãšå埩ãæäŸã§ããŸãã ããã«ã€ããŠã¯è©³ãã説æããŸãããAppranix ã䜿çšã㊠OpenShift 3 ãã OpenShift 4 ã«ç§»è¡ããæ¹æ³ãããã«èŠãŠãããŸãã
Appranix Site Reliability Platform ã䜿çšã㊠OpenShift 3 ã OpenShift 4 ã«ç§»è¡ããæ¹æ³
ãã®ããã»ã¹ã«ã¯ XNUMX ã€ã®æ®µéãå«ãŸããŸãã
- 移è¡ãããã¹ãŠã®ã³ã³ããŒãã³ããèªåçã«æ€åºããããã« OpenShift 3 ããã³ OpenShift 4 ãæ§æããŸãã
- ããªã·ãŒãäœæãã移è¡çšã®åå空éãèšå®ããŸãã
- ã¯ã³ã¯ãªãã¯ã§ OpenShift 4 äžã®ãã¹ãŠã®ããŒã ã¹ããŒã¹ãå埩ããŸãã
OpenShift 3 ããã³ 4 ã¯ã©ã¹ã¿ãŒã®èªåæ€åºã®èšå®
Appranix ã¯ãOpenShift 3 ããã³ OpenShift 4 ã¯ã©ã¹ã¿ãŒããã§ã«å®è¡ãããŠããããšãåæãšããŠããŸããOpenShift 4 ã¯ã©ã¹ã¿ãŒããŸã ãªãå Žåã¯ã次ã®ã³ãã³ãã䜿çšããŠã¯ã©ã¹ã¿ãŒãäœæããŸãã
ã¯ã©ã¹ã¿ãŒãæ€åºããããã® Appranix ã³ã³ãããŒã©ãŒ ãšãŒãžã§ã³ãã®ã€ã³ã¹ããŒã«
ã¯ã©ã¹ã¿ãŒ ãªãœãŒã¹ãæ€åºããã«ã¯ãå°ããªãµã€ãã«ãŒ ã³ã³ãããŒã©ãŒ ãšãŒãžã§ã³ããå¿ èŠã§ãã ããããããã€ããã«ã¯ãé©åãªcurlã³ãã³ããã³ããŒããŠè²Œãä»ããã ãã§ãã 以äžã®ããã«ã ãšãŒãžã§ã³ãã OpenShift 3 ããã³ OpenShift 4 ã«ã€ã³ã¹ããŒã«ããããšãAppranix ã¯ãããŒã ã¹ããŒã¹ããããã€ã¡ã³ãããããããµãŒãã¹ãããã³ä»ã®ãªãœãŒã¹ãæã€ãã¹ããå«ââãã移è¡ãããã¹ãŠã®ã¯ã©ã¹ã¿ãŒ ãªãœãŒã¹ãèªåçã«æ€åºããŸãã
倧èŠæš¡ãªåæ£ã¢ããªã±ãŒã·ã§ã³ã®ç§»è¡
次ã«ãåæ£ãã€ã¯ããµãŒãã¹ ã¢ããªã±ãŒã·ã§ã³ SockShop ã OpenShift 3 ãã OpenShift 4 ã«ç°¡åã«è»¢éããæ¹æ³ã®äŸãèŠãŠãããŸã (ãªã³ã¯ããã©ã£ãŠãã ãã)
Appranix ã¯ãPoDããããã€ã¡ã³ãããµãŒãã¹ãã¯ã©ã¹ã¿ãŒæ§æãªã©ãä¿è·ã㊠OpenShift 4 ã«ç§»è¡ããå¿ èŠããããã¹ãŠã®ãªãœãŒã¹ãæ€åºããŸãã
SockShop ãå®è¡ãããŠãã OpenShift 3
移è¡çšã®ä¿è·ããªã·ãŒã®äœæ
移è¡ã®å®è¡æ¹æ³ã«å¿ããŠæè»ã«ããªã·ãŒãèšå®ã§ããŸãã ããšãã°ãè€æ°ã®åºæºã«åºã¥ããŠããŸã㯠XNUMX æéã« XNUMX åããã¯ã¢ããããŸãã
ä¿è·ãã©ã³ã䜿çšããè€æ°ã® OpenShift 3 ã¯ã©ã¹ã¿ãŒã®ç§»è¡
ç¹å®ã®ã¢ããªã±ãŒã·ã§ã³ãŸãã¯åå空éã«å¿ããŠã3 æéã« XNUMX åãXNUMX é±éã« XNUMX åããŸã㯠XNUMX ãæã« XNUMX åå®è¡ãããããªã·ãŒã OpenShift XNUMX ã¯ã©ã¹ã¿ãŒã«é©çšã§ããŸãã
Appranix ã䜿çšãããšãã¯ã©ã¹ã¿ãŒã®ãã¹ãŠã®åå空éã OpenShift 4 ã«ç§»è¡ããããšããéžæããåå空éã®ã¿ã移è¡ããããšãã§ããŸãã
ã¯ã³ã¯ãªãã¯ã§ OpenShift 4 ãžã®ç§»è¡ãå®è¡ããŸã
移è¡ãšã¯ãéžæããããŒã ã¹ããŒã¹ãã¿ãŒã²ããã® OpenShift 4 ã¯ã©ã¹ã¿ãŒã«åŸ©å ããããšã§ããããã®æäœã¯ 4 åã®ã¯ãªãã¯ã§å®è¡ãããŸãã Appranix èªäœãããœãŒã¹ç°å¢ã®æ§æãšãªãœãŒã¹ã«é¢ããããŒã¿ãåéãããã¹ãŠã®äœæ¥ãå®è¡ãããããç¬ç«ã㊠OpenShift XNUMX ãã©ãããã©ãŒã ã«åŸ©å ããŸãã
OpenShift 4 ãžã®ç§»è¡åŸã®ã¢ããªã±ãŒã·ã§ã³ã®ç¢ºèª
OpenShift 4 ã¯ã©ã¹ã¿ãŒã«ãã°ã€ã³ãããããžã§ã¯ããæŽæ°ããŠããã¹ãŠã®ã¢ããªã±ãŒã·ã§ã³ãšåå空éãæ£åžžã§ããããšã確èªããŸãã ä»ã®åå空éã«ã€ããŠã移è¡æé ãç¹°ãè¿ããæ°ããä¿è·ãã©ã³ãäœæããããæ¢åã®ä¿è·ãã©ã³ãå€æŽããŸãã
移è¡ããã¢ããªã±ãŒã·ã§ã³ã OpenShift 4 ã§èµ·åãã
Appranix ãªã¹ãã¢æé ã䜿çšããŠã¢ããªã±ãŒã·ã§ã³ã移è¡ããåŸãã«ãŒããå¿ããã«èšå®ããããšãéèŠã§ããã«ãŒã㯠OpenShift 4 ãæãå¿ èŠããããŸããæ¬çªç°å¢ã OpenShift 3 ããå®å šã«ç§»è¡ããåã«ããã¹ã ãªã¹ãã¢ãå®è¡ããããšããå§ãããŸãã OpenShift 4 äžã®ããããã®åå空éã§ããã€ãã®ã¢ããªã±ãŒã·ã§ã³ãå®è¡ãããããã®ããã»ã¹ã䜿çšããŠæ®ãã®ã¢ããªã±ãŒã·ã§ã³ã移è¡ããå¿ èŠããããŸãã
ãã¹ãŠã®ããŒã ã¹ããŒã¹ã移è¡ããããšãOpenShift ã®æ°ããããŒãžã§ã³ããªãªãŒã¹ããããš Appranix Site Reliability Automation ãèªåçã«æŽæ°ããããããç¶ç¶çãªçœå®³åŸ©æ§ãã©ã³ãµã ãŠã§ã¢å¯Ÿçãããžãã¹ç¶ç¶æ§ããŸãã¯å°æ¥ã®ç§»è¡ã®ããã«ãã¹ãŠã® OpenShift ã¯ã©ã¹ã¿ãŒãä¿è·ã§ããŸãã
åèšã§
OpenShift 4 ã¯ãäž»ã«ã¯ã©ã¹ã¿ãŒç°å¢ã§å®è¡ãããã¢ããªã±ãŒã·ã§ã³ãšãã©ãããã©ãŒã ã®è€éãªæ§æãèªååããããã®æ°ããäžå€ã¢ãŒããã¯ãã£ãš Operator ãã©ãããã©ãŒã ã¢ãã«ã«ããã倧ããªé²æ©ãéããŠããŸãã Appranix ã¯ãã¯ã©ãŠããã€ãã£ã ã¢ããªã±ãŒã·ã§ã³ã®çœå®³åŸ©æ§ãœãªã¥ãŒã·ã§ã³ã§ãã Site Reliability Platform ã䜿çšããŠãOpenShift ãŠãŒã¶ãŒã« OpenShift 4 ã«ç§»è¡ããç°¡åã§äŸ¿å©ãªæ¹æ³ãæäŸããŸãã
Appranix ãœãªã¥ãŒã·ã§ã³ã¯æ¬¡ããçŽæ¥äœ¿çšã§ããŸãã
åºæïŒ habr.com