AWS éçºè ã¢ãœã·ãšã€ã (DVA-C02) ã¯ååŸãã䟡å€ããããïŒ
AWS DVA-C02 ã®ååŸãæå³ããªããã¯ãããªãã®åœ¹å²ã«ãã£ãŠç°ãªããŸãããã€ååŸãã䟡å€ãããã代ããã« SAA-C03 ãããè¯ãéžæãšãªãå ŽåããããŠéçšäž»ãå®éã«äœãæ±ããŠãããã«ã€ããŠèª¬æããŸãã
ç°¡æœã«èšããšãDVA-C02ã¯ãå®éã«AWSäžã§åäœããã³ãŒãïŒLambda颿°ãECSãµãŒãã¹ãAWS SDKãåŒã³åºãã³ãŒãïŒãæžããŠããå Žåã«äŸ¡å€ããããŸããããããã§ãªããªãã代ããã«SAA-C03ãååŸããŸããããå±¥æŽæžéžèã®ãããåŒããã§ã¯ããã¡ãã®æ¹ãæå©ã§ãããéçºè ç¹æã®ã³ã³ãã³ããã¢ãŒããã¯ãã®éã«é²ãã§ãããã»ã©èŠéãããšã¯ãªãã»ã©ãéè€ã倧ããããã§ãã
ãããæ£çŽãªæèŠã§ãããã詳ãã説æã«ã¯ãã¥ã¢ã³ã¹ããããŸãããšããã®ãããã®2ã€ã®è³æ Œã¯ç°ãªã圹å²ãæãããã©ã¡ãã®è³æ Œããããé£ããããšãããã人æ°ãããããã§ã¯ãªããããªããæ¥ã äœãããŠãããã«å¿ããŠé©åãªçããå€ãã£ãŠããããã§ãã
DVA-C02ãå®éã«ãã¹ããããã®
DVA-C02ã¯2023幎2æã«ãªãªãŒã¹ããã2018幎ããã®DVA-C01ã眮ãæããŸãããå顿°ã¯65åãè©Šéšæéã¯130åãè²»çšã¯150ç±³ãã«ã§ãåæ Œã«ã¯1000ç¹äž720ç¹ãå¿ èŠã§ãã以äžã®4ã€ã®ãã¡ã€ã³ããããŸãã
- AWSãµãŒãã¹ã§ã®éçº (32%)
- ã»ãã¥ãªã㣠(26%)
- ããã〠(24%)
- ãã©ãã«ã·ã¥ãŒãã£ã³ã°ãšæé©å (18%)
ãµãŒãã¹ãžã®éç¹ã¯ãã»ãšãã©ã®åéšè ãèŠèœãšããã¡ãªéšåã§ããDVA-C02ã§ã¯ä»¥äžã®é ç®ãç¹ã«éèŠãããŸãã
- Lambda: ã©ã€ããµã€ã¯ã«ãåŒã³åºããã¿ãŒã³ïŒåæãéåæãã€ãã³ããœãŒã¹ãããã³ã°ïŒãåæå®è¡å¶éãã¬ã€ã€ãŒãç°å¢å€æ°ããããã¬ã¿ãŒãã¥ãŒããã¹ãã£ããŒã·ã§ã³ã
- API Gateway: REST API ãš HTTP API ã®æ¯èŒãçµ±åïŒLambdaãHTTPãAWSãµãŒãã¹ïŒããªãŒãœã©ã€ã¶ãŒïŒCognitoãLambdaãIAMïŒãã¹ããŒãžãã¹ããããªã³ã°ã
- DynamoDB: ããŒãã£ã·ã§ã³ããŒããœãŒãããŒãGSIãšLSIã®æ¯èŒããªã³ããã³ã察ããããžã§ã³ããã£ãã·ãã£ãDynamoDB Streamsããã©ã³ã¶ã¯ã·ã§ã³ãæ¡ä»¶ä»ãæžã蟌ã¿ãããã¯è©Šéšã§æãé£ãããµãŒãã¹ã§ããGSIãšLSIã®éããç¥ã£ãŠãããã©ããã«ãæ°åã®åé¡ãããã£ãŠããã§ãããã
- CodeCommit / CodeBuild / CodeDeploy / CodePipeline: AWSãã€ãã£ãã®CI/CDã¹ã¿ãã¯ãAWSã¯2024幎åã°ã«CodeCommitãæ°èŠé¡§å®¢ãåãä»ããªããªã£ããšçºè¡šããŸãããã詊éšã¬ã€ãã«ã¯ãŸã å«ãŸããŠããŸããããã«é¢ãã質åãäºæ³ãããŸãã
- CloudFormation ãš SAM: ãã³ãã¬ãŒããèªã¿èŸŒã¿ãçµã¿èŸŒã¿é¢æ°ïŒ
!Refã!GetAttã!SubïŒãèªèããsam deployãäœãããããçè§£ããã®ã«ååãªç¥èã - SDK ã®åºæ¬: ããŒãžããŒã·ã§ã³ããªãã©ã€ãææ°ããã¯ãªããAWS SDK v3 (JavaScript)ãIAMæš©éãã³ãŒããšã©ã®ããã«é£æºãããã
- Cognito: ãŠãŒã¶ãŒããŒã« vs IDããŒã«ïŒéããæèšããŠããªããšããããã3ïœ4åééããåå ãšãªãïŒã
- Step Functions, SQS, SNS, EventBridge: ã¡ãã»ãŒãžã³ã°ãšãªãŒã±ã¹ãã¬ãŒã·ã§ã³ã®ãã¿ãŒã³ã
匷ã匷調ãããŠããªããã®ã«æ³šç®ããŠãã ãã: VPCãããã¯ãŒãã³ã°ãEBSããªã¥ãŒã ã¿ã€ããåºç¯ãªã¢ãŒããã¯ãã£ãã¿ãŒã³ãDirect ConnectãSAA-C03ã¯ããããã«ããŒããŸãããDVA-C02ã¯ã»ãšãã©ã«ããŒããŸããã
DVA-C01ããã®å€æŽç¹
2020幎ã2022幎é ã®åŠç¿è³æãèŠãŠããå Žåãäžéšã¯å€ããªã£ãŠããŸããå ·äœçã«ã¯ä»¥äžã®éãã§ãã
- DVA-C01ã¯X-RayãšCloudWatch Logsã«éç¹ã眮ããŠããŸãããDVA-C02ã§ããããã¯ãã¹ããããŸãããCloudWatch Embedded Metric FormatãšX-Rayã®Lambdaãšã®çµ±åã远å ãããŸããã2023幎以åã®åŠç¿ã¬ã€ãã§ããã°ãããããèŠéããŠããå¯èœæ§ãé«ãã§ãããã
- ã³ãŒãã«é¢ãã質åã§ã¯ãAWS SDK v3 (ã¢ãžã¥ãŒã«åãasync/awaitãã€ãã£ã) ã®ããŒãžã§ã³ãåæãšãããŸããå€ãv2 SDKã¯ã»ãšãã©äœ¿ãããªããªããŸããã
- ã³ã³ããã³ã³ãã³ãã远å ãããŸãã - ECSãFargateãECRãåºæ¬çãªECSã¿ã¹ã¯å®çŸ©ã§ããDVA-C01ã«ã¯ã³ã³ããã«é¢ããå 容ãã»ãšãã©ãããŸããã§ããã
- API Gatewayã®ã³ã³ãã³ãã«HTTP APIã远å ãããŸããã詊éšã§ã¯èŠä»¶ã«åºã¥ããŠRESTãšHTTPã®ã©ã¡ãããéžæããç¥èãæ±ããããŸãïŒHTTPã¯å®äŸ¡ã§äœã¬ã€ãã³ã·ãŒãRESTã¯APIããŒããªã¯ãšã¹ãæ€èšŒãªã©ã®ããå€ãã®æ©èœãæã£ãŠããŸãïŒã
- KMSãšã転éäžã®æå·å/ä¿åæã®æå·åãã¿ãŒã³ãå€§å¹ ã«æ¡åŒµãããŸããã
ãAmazon Linux 2ããDVA-C01ãåç §ããŠããåŠç¿ã¬ã€ããèŠã€ããå Žåã¯ããããä¿¡é Œããåã«ãã¹ãŠãå確èªããŠãã ããã詊éšã®ç®çãååã«ç°ãªããããäžéšã®ç¹å®ã®ãµãŒãã¹ã®æåãå€ãã£ãŠããŸãã
DVA-C02ãååŸãã¹ã人
以äžã®æ¹ã«ããããããŸãã
æ¥ã AWSã«ãããã€ããŠããããã¯ãšã³ãéçºè ã ä»äºã§PythonãNode.jsã®Lambda颿°ãèšè¿°ããããECSãµãŒãã¹ããããã€ããããAPI Gatewayãä»ããŠAPIãæ§ç¯ãããããŠããå Žåããã®è³æ Œã®å 容ã¯ããªãã®æ¥åã«çŽæ¥é¢ä¿ããŸããåŠç¿ããããšã§ãæ°ã¥ããªãã£ãç¥èã®ã®ã£ãããåããããšãã§ããŸããããã©ã³ã®ãšã³ãžãã¢ã§ããDVA-C02ã®æºåãéããŠãLambdaã®åæå®è¡å¶éãDynamoDBã®äžè²«æ§ã¢ãã«ã«ã€ããŠãç¥ã£ãŠããã¹ãã ã£ããç¥ããªãã£ãããšãåŠãã§ããã®ãèŠãŠããŸããã
ãAWSéçºè ããŸãã¯ãã¯ã©ãŠããšã³ãžãã¢ïŒã¢ããªã±ãŒã·ã§ã³ïŒãã®åœ¹å²ãç®æããšã³ãžãã¢ã äžéšã®æ±äººã«ã¯ãè³æ ŒãšããŠDVA-C02ãæç€ºçã«èšèŒãããŠããŸãããã®å Žåã¯ããã®è©ŠéšãåéšããŸããããSAA-C03ã代ããã«ååŸããŠã圹ç«ã¡ãŸããã
å°éæ§ãé«ãããSAA-C03ååŸè ã ãã§ã«ã¢ãŒããã¯ãã¢ãœã·ãšã€ãã«åæ ŒããŠãããããã³ãŒãäžå¿ã®åœ¹å²ã«ç§»è¡ããŠããå ŽåãDVA-C02ã¯åŠ¥åœãª2çªç®ã®ã¢ãœã·ãšã€ãè³æ Œã§ããéè€ã¯çŽ40%çšåºŠãªã®ã§ãåãã³ã³ãã³ãã«äºéã«ãéãæãããšã«ã¯ãªããŸããã
ååŸãã¹ããããã¹ã人ïŒä»£ããã«SAA-C03ãååŸãã¹ã人ïŒ
äžè¬çãªã¯ã©ãŠã / DevOps / SREã®åœ¹å²ã«ãã人ã SAA-C03ã¯ããæ®éçã«èªç¥ãããŠããè³æ Œã§ããLinkedInã®æ±äººããŒã¿ãèŠãéããæ¡çšæ åœè ã¯ãAWS Solutions Architect AssociateãããAWS Developer Associateããããã¯ããã«é »ç¹ã«æ€çŽ¢ããŸããããã¢ãœã·ãšã€ãè³æ Œã1ã€ã ãååŸããäºå®ã§ãããªãã®åœ¹è·ã«ãéçºè ããšããèšèãå«ãŸããŠããªãã®ã§ããã°ãSAA-C03ã®æ¹ãå±¥æŽæžã®èŠæ ããè¯ãã§ãããã
éã³ãŒãã£ã³ã°ã®ããã¯ã°ã©ãŠã³ããããã£ãªã¢ãã§ã³ãžãã人ã ã·ã¹ãã 管çè ããããã¯ãŒã¯ã®åœ¹å²ããã¯ã©ãŠãã«ç§»è¡ããå ŽåãDVA-C02ã®Lambdaã³ãŒããã¿ãŒã³ãSDKã®è©³çްã¯ããªãã«ãšã£ãŠé£ãããããããŸãããSAA-C03ã®æ¹ããããªãããã§ã«æ £ããŠããèãæ¹ã«ããåèŽããŠããŸãã
CLF-C02ã«åæ ŒããŠããªãããŸãã¯AWSãå šã䜿ã£ãããšããªã人ã DVA-C02ã¯åå¿è åãã®è³æ Œã§ã¯ãããŸããã詊éšã§ã¯ãAWS SDKã䜿çšããçµéšãLambda颿°ããããã€ããçµéšãCloudFormationãã³ãã¬ãŒããèªãã çµéšãããããšãåæãšãããŸããAWSã®çµéšãå šããªãç¶æ ã§åéšããã®ã¯å³ããã§ãããã
絊äžãžã®åœ±é¿
ãããããã®è³æ Œãæ£çŽèšã£ãŠæåŸ å€ããªç¹ã§ããlevels.fyiã®ããŒã¿ã«ãããšããAWSéçºè ã/ãã¯ã©ãŠããœãããŠã§ã¢ãšã³ãžãã¢ãã®åœ¹å²ã«ããã2025幎ã2026幎ã®äžå ãšã³ãžãã¢ã®ç±³åœã§ã®åºæ¬çµŠã¯çŽ11äžãã«ã16äž5åãã«ã§ã倧æããã¯äŒæ¥ã§ã¯ç·å ±é ¬ã20äžãã«ä»¥äžã«éããããšããããŸãã
ããã¯SAA-C03ãæã€ãšã³ãžãã¢ãšã»ãŒåãç¯å²ã§ããã5%çšåºŠã®å·®ãããããªããã§ãããã®è³æ Œèªäœãã絊äžã倧ããå·Šå³ããèŠå ã§ã¯ãããŸããã絊äžãåããã®ã¯ãçµéšå¹Žæ°ãéæããä»äºããããŠå± äœå°ã§ãã
ç±³åœåŽåçµ±èšå±ïŒBLSïŒã®OEWS 2024幎5æããŒã¿ã§ã¯ãã¯ã©ãŠãéçºè ã¯ããœãããŠã§ã¢éçºè ãïŒ15-1252ïŒã«åé¡ãããäžå€®å€ã¯çŽ13äž2åãã«ã90ããŒã»ã³ã¿ã€ã«ã¯çŽ20äž8åãã«ã§ããããã¯AWSéçºè ã ãã«éå®ããããã®ã§ã¯ãããŸããããæãè¿ãå ¬åŒãªåºæºç¹ãšãªããŸãã
æ£çŽãªãšãããDVA-C02ã¯ç¹ã«ããã£ã¢èŠä»¶ã®ããã«èªå®éçºè ãå¿ èŠãªAWSããŒãããŒäŒæ¥ã§åãããå Žåã«åœ¹ç«ã€è³æ Œã§ããããããéæ³ã®ããã«çµŠäžãäžããããã§ã¯ãããŸãããçŸåšã®éçšäž»ãããªãã1äžãã«æçµŠããããšæåŸ ããŠååŸããŠã¯ãããŸãããããããããã¯ãªããªãã§ãããã
åææ¡ä»¶ãšåŠç¿æé
AWSã¯å ¬åŒã«ãAWSããŒã¹ã®ã¢ããªã±ãŒã·ã§ã³ã®èšèšãšä¿å®ã«é¢ãã1幎以äžã®å®åçµéšãæšå¥šããŠããŸããããã¯æ£ç¢ºã§ããAWSã§ã®å®éã®éçºäœæ¥ã6ã¶ææªæºã®å ŽåãåŠç¿æéã¯å€§å¹ ã«å¢å ãããããã100ã150æéã®æºåãå¿ èŠã«ãªãã§ãããã1ã2幎ã®çµéšãããå Žåã60ã90æéãäžè¬çã§ãã3幎以äžã®AWSéçºçµéšãããå Žåã確èªã®ããã ãã«30ã60æéã§ãã
管çäžã®åææ¡ä»¶ã¯ãããŸãããAWSã¯æåã«CLF-C02ã«åæ ŒããããšãèŠæ±ããŠããããDVA-C02ãSAA-C03ãå¿ é ãšã¯ããŠããŸãããã©ã®é åºã§ååŸããŠãæ§ããŸããã
åŠç¿è³æãšããŠã¯ãSkill Builderã®Developer AssociateåŠç¿ãã©ã³ãã»ãšãã©ã®ã³ã³ãã³ããã«ããŒããŠããŸããããããªã³ã³ãã³ããäžå¿ã§ãã以äžãè£å®ããŠãã ããã
- Lambda + API Gateway + DynamoDBã®å®è·µçãªãããžã§ã¯ããäœããæ§ç¯ããŸããããããšãAPI Gatewayã®èåŸã«ããCRUD APIã§ãDynamoDBã®æ°žç¶åãšCognitoèªèšŒã䜿çšãããã®ã§ãæ§ããŸããã詊éšã§ã¯ãæ¬çªç°å¢ã§ãããã®ãµãŒãã¹ã®ãçã¿ããæããããšããããã©ãããåãããŸããå°ãªããšãäžåºŠã¯ãããçµéšããå¿ èŠããããŸãã
- 䜿çšããèšèªã®AWS SDK v3ããã¥ã¡ã³ããèªãããšã詊éšã§ã¯ãPythonã®boto3ãNode.jsã®JavaScript SDKã«äŒŒãçäŒŒæ§æã§ãã³ãŒãã¬ãã«ã®è³ªåãåºé¡ãããŸãã
- æºåæéã®4é±ç®ã«æéå¶éã®ããæš¡æ¬è©ŠéšãåéšããããšãCertLabProã®DVA-C02åé¡é ã§ã·ããªãªåé¡ãç·Žç¿ããŸãããã
çµè«
DVA-C02ã¯ãAWSãã¿ãŒã²ãããšããã³ãŒããèšè¿°ããéçºè ã«ãšã£ãŠäŸ¡å€ããããŸãããã以å€ã®ãã¹ãŠã®äººã«ãšã£ãŠã¯äŸ¡å€ãäœãã絊äžãžã®åœ±é¿ãæ§ããã§ããDVA-C02ãšSAA-C03ã®ã©ã¡ããéžã¶ãè¿·ã£ãŠããŠãç¹å®ã®æ±äººã«ãã£ãŠéžæã匷ããããŠããªãã®ã§ããã°ãSAA-C03ãããã©ã«ããšããŠãã ããã
ä»äºã§LambdaãæžããŠããã®ã§ããã°ãDVA-C02ã¯ããªãããã§ã«æã£ãŠããã¹ãç¥èãç ãæŸãŸããŠãããã§ãããã
ãããã«ããããã®è³æ Œã¯åŠç¿ã匷å¶ããæ©èœã§ããå®éã®äŸ¡å€ã¯ãæºåäžã«ç¯ããããšã³ãžãã¢ãªã³ã°ã®æ·±ãã§ããããããžãã®ãã®ã§ã¯ãããŸããã