Category: Terraform

An AWS IAM Security Tooling Reference [2024]

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An AWS IAM Security Tooling Reference [2024]

refer to: https://ramimac.me/aws-iam-tools-2024?ref=dailydev Identity and Access Management (IAM) is a cornerstone of security. However, AWS IAM is not only crucially important, but also immensely complex. This complexity and the resultant challenges it can pose for security have not gone unnoticed. In addition to efforts at education, AWS has developed Zelkova, an automated reasoning tool for AWS…

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AWS - Amazon Web Service

[Golang/Redis/Riot] Redis migration from old to new infrastructure.

Posted on By nim No Comments on [Golang/Redis/Riot] Redis migration from old to new infrastructure.
[Golang/Redis/Riot] Redis migration from old to new infrastructure.

Let’s convert the Python Redis migration code to Go, considering the go-redis library for Redis interactions. Here’s a step-by-step conversion from Python to Go. Plan: Pseudocode: Go Code: Key Points in Go Code: Dependencies: You will need the following dependency: Next Steps: a. Would you like to test the migration in a controlled environment or…

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AWS - Amazon Web Service, Golang

[AWS Fault Injection Service] Crash Simulation on AWS

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[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 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 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

[Ec2] How to reset the forgotten password on EC2

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[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

[Terraform] Your query returned no results. Please change your search criteria and try again

Posted on By nim No Comments on [Terraform] Your query returned no results. Please change your search criteria and try again
[Terraform] Your query returned no results. Please change your search criteria and try again

Khi chạy install EC2 trong quá khứ từ rất lâu: sau đó bạn sử đổi 1 field bất kì:thì thấy báo lỗi là AMI mà hồi đó bạn sử dụng đã xóa. Và đây là terraform code của mình Tại thời điểm này chúng ra sẽ cần làm 2 việc:+ Làm sao để data “aws_ami”…

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Terraform

[RabbitMQ] Queue announces “cluster is in minority”

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[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

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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