SK Enterprise Support for AWS

[EKS]割り当てられたIPアドレスとSubnetに使用可能なIP数が一致しません。

金, 6月 13, 2025 で 9:32 午前

Question  There is a difference between the number of IP addresses assigned to Pods or EC2 instances and the number of available IP addresses in the subnet.  Answer  Accordi...
[EKS] Subnetで割り当てたIPアドレスのリソースを確認します

金, 6月 13, 2025 で 9:35 午前

Question  I want to know which resource is using a specific IP address assigned in a subnet.  Resolution  You can identify the resource by following the steps below. [1]  ...
[ACM] Amazon SSL認証書をダウンロードします

金, 6月 13, 2025 で 9:44 午前

Question  I need an Amazon SSL certificate for a newly added domain. Is there a way to download the Amazon SSL certificate that is currently in use on AWS or receive it separa...
[ACM] Public認証書を作成し、Route53に記録しましたが、Validationが失敗しました。

金, 6月 13, 2025 で 9:51 午前

Issue  A public certificate was created and recorded in Route53, but validation failed after 72 hours.  Despite repeated attempts, the status remains in Pending.  Caus...
[Account] 携帯電話を変えたのですが、RootアカウントのMFAが思い出せません。

金, 6月 13, 2025 で 9:54 午前

The procedure for logging into the account when AWS Root MFA is lost is as follows.  Email verification  Phone verification (enter the 6-digit number displayed on the web...
[Organization] Payer Accountでバックアップ一括管理

金, 6月 13, 2025 で 9:57 午前

Question  Currently, the Organization is activated under the Payer account to provide services to multiple linked accounts. I want to centrally manage backups of multiple lin...
[EFS] AWSEFSにApplication配布を実行するときにTimeoutが発生します。

金, 6月 13, 2025 で 9:59 午前

Issue  The application team is performing deployment work to EFS as usual. However, during the application deployment, a write timeout occurs. Recently, there have been many m...
[IAM] IAM User作成·削除時のアラーム発生方法

金, 6月 13, 2025 で 10:05 午前

Create SNS Topic  To trigger alarms for IAM User creation/deletion, you must create the topic in us-east-1 as well (because IAM is a global resource).  Keep encryption,...
[IAM] MFA再認証時間延長です

金, 6月 13, 2025 で 10:08 午前

Situation  After entering the MFA code at initial login, even with continuous activity, the user must re-enter the code after about 30 to 60 minutes. You want to extend this p...
[VPC] Multi-Account構成でOverlayIPを使用するためのRouting Table登録方法です

金, 6月 13, 2025 で 10:10 午前

Situation  Account A owns the VPC, and Account B owns EC2 instances. You want to connect Account B’s EC2 instances to the VPC owned by Account A, but routing table changes a...