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Category: AWS – Amazon Web Service

[AWS Fault Injection Service] Crash Simulation on AWS

Posted on October 9, 2024October 9, 2024 By nim No Comments on [AWS Fault Injection Service] Crash Simulation on AWS
[AWS Fault Injection Service] Crash Simulation on AWS

Đôi khi chúng ta sẽ có những câu hỏi nếu 1 zone hay 1 region của AWS bị thiên thạc rôi xuống thì sẽ như thế nào? Chúng ta có thể giả lập 1 zone bị sự cố và kiểm tra tính availability của 1 region chống lại được thảm hỏa đó không? Bạn có…

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AWS - Amazon Web Service

[S3/AWS] How to reduce S3’s cost by the gateway and interface endpoints (PrivateLink)

Posted on September 24, 2024September 24, 2024 By nim No Comments on [S3/AWS] How to reduce S3’s cost by the gateway and interface endpoints (PrivateLink)
[S3/AWS] How to reduce S3’s cost by the gateway and interface endpoints (PrivateLink)

Theo 1 cách thông thường thì EC2 (in private subnet) accesses S3 thông qua NAT gateway và internet Gateway. Nếu bạn thường xuyên upload and download file lớn lên S3 thì internet gateway cost bạn 1 khoản phí rất lớn. Vậy thì solution của chúng ta sẽ là route traffic của S3 sang gateway and…

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AWS - Amazon Web Service

[S3] Try to compare S3 express One Zone with S3 standard.

Posted on September 19, 2024May 16, 2025 By nim No Comments on [S3] Try to compare S3 express One Zone with S3 standard.
[S3] Try to compare S3 express One Zone with S3 standard.

S3 chắc chắn sẽ không còn xa lại với mọi người nhưng S3 express One Zone thì chắc chắn là xa lạ S3 One Zone-IA (also known as Express One Zone) offers 99.999999999% (11 nines) of durability, but it only stores data in a single Availability Zone. This means if that AZ experiences an outage,…

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AWS - Amazon Web Service

[aws] AWS refund

Posted on August 12, 2024August 12, 2024 By nim No Comments on [aws] AWS refund
[aws] AWS refund

On a nice day, I see my AWS billing announce that it cost me $$$$ Casually, my access key is compromised. You can see that I’m encountering issues regarding the marketplace. If you want the process to be faster.Refer to this video: This way, viewing the video can be faster. You can connect with the…

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AWS - Amazon Web Service

[Ec2] How to reset the forgotten password on EC2

Posted on July 11, 2024July 11, 2024 By nim No Comments on [Ec2] How to reset the forgotten password on EC2
[Ec2] How to reset the forgotten password on EC2

refer to: https://sennovate.com/how-to-reset-the-forgotten-root-password-in-aws-ec2-instance/ Có một số điều mà chúng ta cần lưu ý.:– Bạn cần đổi con Ec2 sang type là ít nhất là m5 mới có thể mở cổng console vào vm thông qua tty– Khi bạn đã gỡ được ổ đĩa root của con mất password thì sau khi đã change được pass…

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AWS - Amazon Web Service

[RabbitMQ] Queue announces “cluster is in minority”

Posted on June 3, 2024 By nim No Comments on [RabbitMQ] Queue announces “cluster is in minority”
[RabbitMQ] Queue announces “cluster is in minority”

We are using AmazonMQ.Chúng mình hay gặp vấn đề là các Node rabbitmq tự nhiên bị change: và Client không thể connect đến các queue trên rabbitMQ Chúng tôi đã thực hiện restart cả client và Server nhưng mà issue vẫn không được giải quyết. Sau đó mình thực hiện call vào API để show…

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AWS - Amazon Web Service

Accelerating Data Access: Effective Initialization of Amazon EBS Volumes

Posted on May 20, 2024 By nim No Comments on Accelerating Data Access: Effective Initialization of Amazon EBS Volumes
Accelerating Data Access: Effective Initialization of Amazon EBS Volumes

Initializing Amazon EBS volumes from snapshots involves bringing data from Amazon S3 and writing it to the volume, which initially can lead to higher I/O latency. For volumes that demand immediate high performance, you can force immediate initialization or enable fast snapshot restore, ensuring the volume performs optimally from the start. For Linux, use commands…

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AWS - Amazon Web Service

[DocumentDB] Install MongoDB on AWS Cloud

Posted on April 25, 2024November 15, 2024 By nim No Comments on [DocumentDB] Install MongoDB on AWS Cloud
[DocumentDB] Install MongoDB on AWS Cloud

Introduce DocumentDB. DocumentDB mongoDB. Provisioning DocumentDB by Terraform. để provision DocumentDB chúng ta chủ yếu tìm hiểu 2 resources này:https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/docdb_clusterhttps://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/docdb_cluster_instance chúng ta sẽ tìm hiểu 1 số value cần thiết thông qua config bên dưới: cluster_identifier: This is the name you give to your DocumentDB cluster for identificationbackup_retention_period: (Optional) parameter in the context of configuring…

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AWS - Amazon Web Service

[S3] You will naturally see files on S3 being deleted

Posted on April 15, 2024April 16, 2024 By nim No Comments on [S3] You will naturally see files on S3 being deleted
[S3] You will naturally see files on S3 being deleted

Bông nhiên bạn được đồng đội hỏi: Chúng ta sẽ giả định là không có human nào động tay trong việc này: Vậy là đã có cron nào đang mark detele tag vào file. Ở đây chúng ta thấy có 1 lifecycle cho việc gì đó cùng tiềm hiểu nào Sau khi mình edit chúng…

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AWS - Amazon Web Service

[EKS windows] Using EKS terraform module to install K8S windows with manage node Group mode.

Posted on March 25, 2024March 27, 2024 By nim No Comments on [EKS windows] Using EKS terraform module to install K8S windows with manage node Group mode.
[EKS windows] Using EKS terraform module to install K8S windows with manage node Group mode.

1) Overview! Trước đây để cài eks windows hay là k8s windows trên aws chúng ta sẽ lựa chọn mode self managed node Group. Bạn có thể tham khảo ở đây: https://nimtechnology.com/2022/09/25/aws-creating-eks-windows-on-aws-and-running-windows-pods/ Hiện tại có 1 tin là terraform module đã Native support for Windows based managed nodegroups similar to AL2 and Bottlerockethttps://github.com/terraform-aws-modules/terraform-aws-eks/releases/tag/v20.0.0 Bạn có…

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AWS - Amazon Web Service

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