制約のあるAZの利用でハマった話

2021/07/01(木)に行われた【JAWS-UG 初心者支部#38 AWSビギナーのためのLT大会！】にて発表した
「制約のあるAZの利用でハマった話」
の資料です。

Transcript

1. ੍໿ͷ͋Δ
   ";
   ͷར༻Ͱ
   ϋϚͬͨ࿩ גࣜձࣾϞϦαϫ
   খࣨ
   و࢙
2. ໊લɿখࣨ
   و࢙ʢBLB
   ͓ΉΖΜʣ ࣗݾ঺հ ࢓ࣄɿςοΫϦʔυ "84
   ΠϯϑϥΤϯδχΞ ޷͖ͳαʔϏεɿ$PEF#VJME $MPVE'PSNBUJPO ॴଐɿגࣜձࣾϞϦαϫ γεςϜ։ൃ෦ Πϊϕʔγϣϯ։ൃ՝
3. ࠓ೔఻͍͑ͨ͜ͱ ౦ژϦʔδϣϯͰ͸
   BQOFB[
   ͸ར༻͠ͳ͍
4. ࠓ೔఻͍͑ͨ͜ͱ ౦ژϦʔδϣϯͰ͸
   BQOFB[
   ͸ར༻͠ͳ͍
5. ݁࿦ݴ͑ͨͷͰଓ͖͸Ώͬ͘Γ
6. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
   ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
   ΑΓҾ༻ Ϧʔδϣϯ͝ͱʹΞϕΠϥϏϦςΟʔκʔϯͱݺ͹ΕΔෳ਺ͷ ಠཱͨ͠৔ॴ͕͋Γ·͢ɻΠϯελϯεΛىಈ͢Δͱ͖ʹɺΞ ϕΠϥϏϦςΟʔκʔϯΛࣗ෼Ͱબ୒͢Δ͔ɺࣗಈతʹબ୒͞ ΕΔΑ͏ʹͰ͖·͢ɻ
7. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
   ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
   ΑΓҾ༻ ΞϕΠϥϏϦςΟʔκʔϯ͸ɺϦʔδϣϯίʔυͱͦΕʹଓ͘ จࣈࣝผࢠʹΑͬͯද͞Ε·͢
   VTFBTUB
   ͳͲ ɻϦιʔε ͕Ϧʔδϣϯͷෳ਺ͷΞϕΠϥϏϦςΟʔκʔϯʹ෼ࢄ͞ΕΔ Α͏ʹ͢ΔͨΊʹɺΞϕΠϥϏϦςΟʔκʔϯ͸֤
   "84
   ΞΧ ΢ϯτͷ໊લʹݸผʹϚοϐϯά͞Ε·͢ɻྫ͑͹ɺ"84
   Ξ Χ΢ϯτͷΞϕΠϥϏϦςΟʔκʔϯ
   VTFBTUB
   ͷ৔ॴ͸ɺ ผͷ
   "84
   ΞΧ΢ϯτͷ
   VTFBTUB
   ͷ৔ॴͱҟͳΔՄೳੑ͕ ͋Γ·͢ɻ
8. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
   ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
   ΑΓҾ༻ ΞϕΠϥϏϦςΟʔκʔϯ͸ɺϦʔδϣϯίʔυͱͦΕʹଓ͘ จࣈࣝผࢠʹΑͬͯද͞Ε·͢
   VTFBTUB
   ͳͲ ɻϦιʔε ͕Ϧʔδϣϯͷෳ਺ͷΞϕΠϥϏϦςΟʔκʔϯʹ෼ࢄ͞ΕΔ Α͏ʹ͢ΔͨΊʹɺΞϕΠϥϏϦςΟʔκʔϯ͸֤
   "84
   ΞΧ ΢ϯτͷ໊લʹݸผʹϚοϐϯά͞Ε·͢ɻྫ͑͹ɺ"84
   Ξ Χ΢ϯτͷΞϕΠϥϏϦςΟʔκʔϯ
   VTFBTUB
   ͷ৔ॴ͸ɺ ผͷ
   "84
   ΞΧ΢ϯτͷ
   VTFBTUB
   ͷ৔ॴͱҟͳΔՄೳੑ͕ ͋Γ·͢ɻ
9. 3FTPVSDF
   "DDFTT
   .BOBHFS ར༻͍ͯ͠ΔΞΧ΢ϯτͷ
   ";
   ͷ֬ೝ جຊతʹ̏ͭͷ
   ";͕ଘࡏ
10. $ aws ec2 describe-availability-zones \ > --region ap-northeast-1 \ > --query 'AvailabilityZones[].{ZoneName:ZoneName, ZoneId:ZoneId}' \ > --output table ---------------------------------- | DescribeAvailabilityZones | +------------+-------------------+ | ZoneId | ZoneName | +------------+-------------------+ | apne1-az4 | ap-northeast-1a | | apne1-az1 | ap-northeast-1c | | apne1-az2 | ap-northeast-1d | +------------+-------------------+ $-*
    Ͱͷ֬ೝํ๏ Ϣʔβʔ͝ͱʹϚοϐϯά͕ҧ͏
    ௨ৗར༻͢Δ
    ";
    /BNF
    ࿦ཧ໊ ར༻͍ͯ͠ΔΞΧ΢ϯτͷ
    ";
    ͷ֬ೝ
11. $ aws ec2 describe-availability-zones \ > --region ap-northeast-1 \ > --query 'AvailabilityZones[].{ZoneName:ZoneName, ZoneId:ZoneId}' \ > --output table ---------------------------------- | DescribeAvailabilityZones | +------------+-------------------+ | ZoneId | ZoneName | +------------+-------------------+ | apne1-az4 | ap-northeast-1a | | apne1-az1 | ap-northeast-1c | | apne1-az2 | ap-northeast-1d | +------------+-------------------+ $-*
    Ͱͷ֬ೝํ๏ ͜Ε͕Ұ؏ੑͷ͋Δ
    ࣝผࢠͰ͋Δ
    ";
    *%
    ෺ཧ
    *% ར༻͍ͯ͠ΔΞΧ΢ϯτͷ
    ";
    ͷ֬ೝ
12. $ aws ec2 describe-availability-zones \ > --region ap-northeast-1 \ > --query 'AvailabilityZones[].{ZoneName:ZoneName, ZoneId:ZoneId}' \ > --output table ---------------------------------- | DescribeAvailabilityZones | +------------+-------------------+ | ZoneId | ZoneName | +------------+-------------------+ | apne1-az4 | ap-northeast-1a | | apne1-az1 | ap-northeast-1c | | apne1-az2 | ap-northeast-1d | +------------+-------------------+ $-*
    Ͱͷ֬ೝํ๏ BQOFB[
    ͕
    ଘࡏ͍ͯ͠ͳ͍ʂ ར༻͍ͯ͠ΔΞΧ΢ϯτͷ
    ";
    ͷ֬ೝ
13. ݹ͍ΞΧ΢ϯτͷ৔߹ ར༻͍ͯ͠ΔΞΧ΢ϯτͷ
    ";
    ͷ֬ೝ ̐ͭͷ
    ";͕
    ଘࡏ͍ͯ͠Δ
14. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
    ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
    ΑΓҾ༻ ΞϕΠϥϏϦςΟʔκʔϯ͕֦େ͢ΔͱɺΞϕΠϥϏϦςΟʔ κʔϯΛ֦ு͠ʹ͘͘ͳΔ৔߹͕͋Γ·͢ɻͦͷ৔߹ɺϢʔ βʔ͕ΞϕΠϥϏϦςΟʔκʔϯʹطʹΠϯελϯεΛ࣋ͬͯ ͍ΔͷͰͳ͍৔߹͸ɺ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯͰ ͷΠϯελϯεͷىಈΛ੍ݶ͢Δ৔߹͕͋Γ·͢ɻ࠷ऴతʹɺ ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯΛ৽͍͠ΞΧ΢ϯτʹର ͢ΔΞϕΠϥϏϦςΟʔκʔϯͷϦετ͔Β࡟আ͢Δ͜ͱ΋͋ Γ·͢ɻ͕ͨͬͯ͠ɺΞΧ΢ϯτʹΑͬͯϦʔδϣϯ಺Ͱ࢖༻ Ͱ͖ΔΞϕΠϥϏϦςΟʔκʔϯͷ਺͕ҟͳΔ৔߹͕͋Γ· ͢ɻ
15. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
    ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
    ΑΓҾ༻ ΞϕΠϥϏϦςΟʔκʔϯ͕֦େ͢ΔͱɺΞϕΠϥϏϦςΟʔ κʔϯΛ֦ு͠ʹ͘͘ͳΔ৔߹͕͋Γ·͢ɻͦͷ৔߹ɺϢʔ βʔ͕ΞϕΠϥϏϦςΟʔκʔϯʹطʹΠϯελϯεΛ࣋ͬͯ ͍ΔͷͰͳ͍৔߹͸ɺ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯͰ ͷΠϯελϯεͷىಈΛ੍ݶ͢Δ৔߹͕͋Γ·͢ɻ࠷ऴతʹɺ ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯΛ৽͍͠ΞΧ΢ϯτʹର ͢ΔΞϕΠϥϏϦςΟʔκʔϯͷϦετ͔Β࡟আ͢Δ͜ͱ΋͋ Γ·͢ɻ͕ͨͬͯ͠ɺΞΧ΢ϯτʹΑͬͯϦʔδϣϯ಺Ͱ࢖༻ Ͱ͖ΔΞϕΠϥϏϦςΟʔκʔϯͷ਺͕ҟͳΔ৔߹͕͋Γ· ͢ɻ
16. ΞϕΠϥϏϦςΟκʔϯ "; "WBJMBCJMJUZ;POFT
    ͷ͓͞Β͍ IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHSFHJPOTBWBJMBCJMJUZ[POFTIUNM
    ΑΓҾ༻ ΞϕΠϥϏϦςΟʔκʔϯ͕֦େ͢ΔͱɺΞϕΠϥϏϦςΟʔ κʔϯΛ֦ு͠ʹ͘͘ͳΔ৔߹͕͋Γ·͢ɻͦͷ৔߹ɺϢʔ βʔ͕ΞϕΠϥϏϦςΟʔκʔϯʹطʹΠϯελϯεΛ࣋ͬͯ ͍ΔͷͰͳ͍৔߹͸ɺ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯͰ ͷΠϯελϯεͷىಈΛ੍ݶ͢Δ৔߹͕͋Γ·͢ɻ࠷ऴతʹɺ ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯΛ৽͍͠ΞΧ΢ϯτʹର ͢ΔΞϕΠϥϏϦςΟʔκʔϯͷϦετ͔Β࡟আ͢Δ͜ͱ΋͋ Γ·͢ɻ͕ͨͬͯ͠ɺΞΧ΢ϯτʹΑͬͯϦʔδϣϯ಺Ͱ࢖༻ Ͱ͖ΔΞϕΠϥϏϦςΟʔκʔϯͷ਺͕ҟͳΔ৔߹͕͋Γ· ͢ɻ
17. ࠓ೔఻͍͑ͨ͜ͱ ౦ژϦʔδϣϯͰ͸
    BQOFB[
    ͸ར༻͠ͳ͍ ੍໿ͷ͋Δ
    ΞϕΠϥϏϦςΟκʔϯ
    ʹͳΔ
18. ੍໿ͷ͋Δ";͕͋Δ ੍໿ͷ͋ΔΞϕΠϥϏϦςΟκʔϯʁ w ެࣜυΩϡϝϯτʹৄࡉͷهࡌ͸ͳͦ͞͏
    w ੍໿ͷ͋ΔΞϕΠϥϏϦςΟκʔϯ͕͋Δͱ͍͏ ৘ใͷΈଘࡏ
    w ݹ͍
    "84
    Ͱ͸༗ޮԽ͞Ε͍ͯΔ͜ͱ΋͋Δ
    w 71$
    ͕ͳ͔ͬͨ࣌୅͙Β͍ݹ͍ΞΧ΢ϯτʁ
    w ৽͍͠
    "84
    Ͱ͸༗ޮԽ͞Ε͍ͯͳ͍
    w ֘౰
    ";
    *%
    BQOFB[
    ͸ར༻Ͱ͖ͳ͍
19. ੍໿ͷ͋Δ";͕͋Δ ੍໿ͷ͋ΔΞϕΠϥϏϦςΟκʔϯʁ w ެࣜυΩϡϝϯτʹৄࡉͷهࡌ͸ͳͦ͞͏
    w ੍໿ͷ͋ΔΞϕΠϥϏϦςΟκʔϯ͕͋Δͱ͍͏ ৘ใͷΈଘࡏ
    w ݹ͍
    "84
    Ͱ͸༗ޮԽ͞Ε͍ͯΔ͜ͱ΋͋Δ
    w 71$
    ͕ͳ͔ͬͨ࣌୅͙Β͍ݹ͍ΞΧ΢ϯτʁ
    w ৽͍͠
    "84
    Ͱ͸༗ޮԽ͞Ε͍ͯͳ͍
    w ֘౰
    ";
    *%
    BQOFB[
    ͸ར༻Ͱ͖ͳ͍ جຊతʹ͸ؾʹ͠ͳͯ͘΋
    ໰୊͸ͳ͍
20. BQOFB[
    ͕ଘࡏ͢Δ
    ݹ͍
    "84
    ΞΧ΢ϯτ͸஫ҙ
21. AWSTemplateFormatVersion: 2010-09-09 Parameters: AvairabilityZone1: Description: Availability Zone 1 Type: AWS::EC2::AvailabilityZone::Name … Resources: # Vpc Vpc: Type: AWS::EC2::VPC … # サブネット Subnet1: Type: AWS::EC2::Subnet Properties: VpcId: !Ref Vpc AvailabilityZone: !Ref AvairabilityZone1 CidrBlock: !Sub … 71$
    ࡞੒༻
    $'O
    ςϯϓϨʔτͷ࢖͍ճ͠ ࣄނͨ͠έʔε ੍໿ͷ͋Δ
    ";
    Λ
    ҙਤͤͣબ୒ ੍໿ͷ͋Δ
    ";
    Ͱ
    αϒωοτΛ࡞੒
22. … 続き # NAT ゲートウェイ EIP: Type: AWS::EC2::EIP Properties: Domain: vpc Tags: - Key: Name Value: Nat Gateway 1 NatGateway1: Type: AWS::EC2::NatGateway Properties: AllocationId: !GetAtt EIP.AllocationId SubnetId: !Ref Subnet1 … 71$
    ࡞੒༻
    $'O
    ςϯϓϨʔτͷ࢖͍ճ͠ ࣄނͨ͠έʔε ੍໿ͷ͋Δ
    ";
    Ͱ
    /"5
    Λ࡞੒
23. … 続き # NAT ゲートウェイ EIP: Type: AWS::EC2::EIP Properties: Domain: vpc Tags: - Key: Name Value: Nat Gateway 1 NatGateway1: Type: AWS::EC2::NatGateway Properties: AllocationId: !GetAtt EIP.AllocationId SubnetId: !Ref Subnet1 … 71$
    ࡞੒༻
    $'O
    ςϯϓϨʔτͷ࢖͍ճ͠ ࣄނͨ͠έʔε /"5
    ͷ࡞੒ʹࣦഊ
24. /"5
    ήʔτ΢ΣΠͷτϥϒϧγϡʔςΟϯά ࣄނͨ͠έʔε IUUQTEPDTBXTBNB[PODPNKB@KQWQDMBUFTUVTFSHVJEFOBUHBUFXBZUSPVCMFTIPPUJOHIUNMOBUHBUFXBZUSPVCMFTIPPUJOHVOTVQQPSUFEB[
    ΑΓҾ༻ ݪҼ
    ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯ
    ౰ࣾʹΑΔ֦ுʹ੍ݶ ͕͋Δκʔϯ
    Ͱ
    /"5
    ήʔτ΢ΣΠΛ࡞੒͠Α͏ͱ͍ͯ͠Δ Մೳੑ͕͋Γ·͢ɻ
    ιϦϡʔγϣϯ
    ͜ΕΒͷΞϕΠϥϏϦςΟʔκʔϯͰ͸
    /"5
    ήʔτ΢ΣΠ͸ αϙʔτ͞Ε͍ͯ·ͤΜɻ
25. /"5
    ήʔτ΢ΣΠͷτϥϒϧγϡʔςΟϯά ࣄނͨ͠έʔε IUUQTEPDTBXTBNB[PODPNKB@KQWQDMBUFTUVTFSHVJEFOBUHBUFXBZUSPVCMFTIPPUJOHIUNMOBUHBUFXBZUSPVCMFTIPPUJOHVOTVQQPSUFEB[
    ΑΓҾ༻ ݪҼ
    ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯ
    ౰ࣾʹΑΔ֦ுʹ੍ݶ ͕͋Δκʔϯ
    Ͱ
    /"5
    ήʔτ΢ΣΠΛ࡞੒͠Α͏ͱ͍ͯ͠Δ Մೳੑ͕͋Γ·͢ɻ
    ιϦϡʔγϣϯ
    ͜ΕΒͷΞϕΠϥϏϦςΟʔκʔϯͰ͸
    /"5
    ήʔτ΢ΣΠ͸ αϙʔτ͞Ε͍ͯ·ͤΜɻ
    ˠ
    /"5
    Λผͷ
    ";
    Ͱىಈ͢Δ͜ͱʹΑΓճආͨ͠ɻ
26. /"5
    ήʔτ΢ΣΠͷτϥϒϧγϡʔςΟϯά ࣄނͨ͠έʔε IUUQTEPDTBXTBNB[PODPNKB@KQWQDMBUFTUVTFSHVJEFOBUHBUFXBZUSPVCMFTIPPUJOHIUNMOBUHBUFXBZUSPVCMFTIPPUJOHVOTVQQPSUFEB[
    ΑΓҾ༻ ݪҼ
    ੍໿ͷ͋ΔΞϕΠϥϏϦςΟʔκʔϯ
    ౰ࣾʹΑΔ֦ுʹ੍ݶ ͕͋Δκʔϯ
    Ͱ
    /"5
    ήʔτ΢ΣΠΛ࡞੒͠Α͏ͱ͍ͯ͠Δ Մೳੑ͕͋Γ·͢ɻ
    ιϦϡʔγϣϯ
    ͜ΕΒͷΞϕΠϥϏϦςΟʔκʔϯͰ͸
    /"5
    ήʔτ΢ΣΠ͸ αϙʔτ͞Ε͍ͯ·ͤΜɻ
    ˠ
    /"5
    Λผͷ
    ";
    Ͱىಈ͢Δ͜ͱʹΑΓճආͨ͠ɻ BQOFB[
    ͱ͍͏੍໿ͷ͋Δ
    ";
    ͕ଞʹ΋Өڹ͕͋Δͱ
    ؾ͕෇͔ͣʹ࡞ۀΛܧଓʜ
27. AWSTemplateFormatVersion: 2010-09-09 … Resources: # DB サブネットグループ DBSubnetGroup: Type: AWS::RDS::DBSubnetGroup Properties: DBSubnetGroupName: db-subnet-group-name SubnetIds: - Fn::ImportValue: private-subnet-1-id - Fn::ImportValue: private-subnet-2-id - Fn::ImportValue: private-subnet-3-id … 3%4
    ࡞੒༻
    $'O
    ςϯϓϨʔτͷ࢖͍ճ͠ ࣄނͨ͠έʔε ઌఔ࡞ͬͨ
    71$
    Λ
    ಡΈࠐΜͰɺ
    ੍໿ͷ͋Δ
    ";
    Ͱ
    %#
    αϒωοτάϧʔϓ
    Λ࡞੒
28. AWSTemplateFormatVersion: 2010-09-09 … Resources: # DB サブネットグループ DBSubnetGroup: Type: AWS::RDS::DBSubnetGroup Properties: DBSubnetGroupName: db-subnet-group-name SubnetIds: - Fn::ImportValue: private-subnet-1-id - Fn::ImportValue: private-subnet-2-id - Fn::ImportValue: private-subnet-3-id … 3%4
    ࡞੒༻
    $'O
    ςϯϓϨʔτͷ࢖͍ճ͠ ࣄނͨ͠έʔε ࡞੒ʹࣦഊ
    BQOPSUIFBTUC
    BQOPSUIFBTUD
    BQOPSUIFBTUE
    Ͱ࡞੒͠Ζ
    
29. AWSTemplateFormatVersion: 2010-09-09 … Resources: # DB サブネットグループ DBSubnetGroup: Type: AWS::RDS::DBSubnetGroup Properties: DBSubnetGroupName: db-subnet-group-name SubnetIds: - Fn::ImportValue: private-subnet-1-id - Fn::ImportValue: private-subnet-2-id - Fn::ImportValue: private-subnet-3-id … 3%4
    ࡞੒༻
    $'O
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    BQOPSUIFBTUC
    BQOPSUIFBTUD
    BQOPSUIFBTUE
    Ͱ࡞੒͠Ζ
    ଞʹ΋Ϧιʔε࡞ͬͨ͠
    71$
    ͔Β΍Γ௚ͨ͘͠ͳ͍
    ΜͰ͚͢Ͳʜ
30. ࠔͬͨͱ͖͸པΓʹͳΔαϙʔτ໰͍߹Θͤ ࣄނͨ͠έʔε ͜͏͍͏ঢ়گͰ͕͢
    Ͳ͏͢Ε͹͍͍Ͱ͔͢ʁ
31. ࠔͬͨͱ͖͸པΓʹͳΔαϙʔτ໰͍߹Θͤ ࣄނͨ͠έʔε ͜͏͍͏ঢ়گͰ͕͢
    Ͳ͏͢Ε͹͍͍Ͱ͔͢ʁ ";
    CDE
    Ͱ࡞Δͱ
    Ͳ͏ͳΓ·͔͢ʁ
32. ࠔͬͨͱ͖͸པΓʹͳΔαϙʔτ໰͍߹Θͤ ࣄނͨ͠έʔε ͜͏͍͏ঢ়گͰ͕͢
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33. ࠔͬͨͱ͖͸པΓʹͳΔαϙʔτ໰͍߹Θͤ ࣄނͨ͠έʔε ͜͏͍͏ঢ়گͰ͕͢
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    ";
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34. ࠔͬͨͱ͖͸པΓʹͳΔαϙʔτ໰͍߹Θͤ ࣄނͨ͠έʔε ͜͏͍͏ঢ়گͰ͕͢
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    Ͱ࡞Δͱ
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    ";
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35. ࠓ೔఻͍͑ͨ͜ͱ ౦ژϦʔδϣϯͰ͸
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36. ஥ؒืूதͰ͢ʂ
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