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Category: Terraform

[Terraform] ResourceAlreadyExistsException: The specified log group already exists

Posted on March 13, 2023 By nim No Comments on [Terraform] ResourceAlreadyExistsException: The specified log group already exists
[Terraform] ResourceAlreadyExistsException: The specified log group already exists

How to fix. https://github.com/terraform-aws-modules/terraform-aws-eks/issues/411 Chúng ta cần import cái đó vào trong terraform.tfstatemình đã thử xóa cloudwatch group đó nhưng không hiệu quả. ==> được tạo lại ngay.

AWS - Amazon Web Service

[Karpenter] Using Karpenter instead of Autoscaling Group.

Posted on February 6, 2023 By nim No Comments on [Karpenter] Using Karpenter instead of Autoscaling Group.
[Karpenter] Using Karpenter instead of Autoscaling Group.

Refence Links:https://makendran.hashnode.dev/just-in-time-worker-nodes-with-karpenter

AWS - Amazon Web Service

[AWS] Setup Schedule Action for Auto Scaling Group – Saving Cost is based on ASG

Posted on February 3, 2023February 7, 2023 By nim No Comments on [AWS] Setup Schedule Action for Auto Scaling Group – Saving Cost is based on ASG
[AWS] Setup Schedule Action for Auto Scaling Group – Saving Cost is based on ASG

Khi các bạn sử dụng Auto Scaling của AWS thì bạn sẽ thấy có 1 cái tiện là hệ thống của bạn sẽ tự động tăng giảm số node để Nhưng với các môi trường dev và staging nếu developer đi ngủ và bạn cũng muốn cluster k8s của bạn đi ngủ thì làm như…

Read More “[AWS] Setup Schedule Action for Auto Scaling Group – Saving Cost is based on ASG” »

AWS - Amazon Web Service

[AWS] How to increase the disk size of a Windows EC2 machine?

Posted on January 4, 2023January 4, 2023 By nim No Comments on [AWS] How to increase the disk size of a Windows EC2 machine?
[AWS] How to increase the disk size of a Windows EC2 machine?

Mình đã copy từ link này:https://taswar.zeytinsoft.com/how-to-increase-the-disk-size-of-a-windows-ec2-machine/ I needed to increase my disk size of my Windows 2016 server on AWS EC2. I though I will share this just in case it can help you or myself in the future on How to increase the disk size of a Windows EC2 machine?. First thing first you need to increase…

Read More “[AWS] How to increase the disk size of a Windows EC2 machine?” »

AWS - Amazon Web Service

[Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore

Posted on January 3, 2023January 4, 2023 By nim No Comments on [Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore
[Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore

1) Introduce global datastore grading to Elasticache(Redis) Chúng ta có thể sử dụng Global Datastore cho Redis Feature. Để dễ hiều về Global Datastore bạn sẽ cần nhớ câu: Write Local Read Global==> Bạn write redis primary và bạn có thể đọc data đó ở bất kỳ redis secondary trên các region khác. Dưới dây…

Read More “[Redis] ElastiCache-Redis Cross-Region Replication|Global DataStore” »

AWS - Amazon Web Service

[ElastiCache] Provisioning Redis on AWS so quickly by terraform

Posted on December 29, 2022December 29, 2022 By nim No Comments on [ElastiCache] Provisioning Redis on AWS so quickly by terraform
[ElastiCache] Provisioning Redis on AWS so quickly by terraform

1) Amazon ElastiCache Overview Amazon ElastiCache Overview:• The same way RDS is to get managed Relational Databases…• ElastiCache is to get managed Redis or Memcached• Caches are in-memory databases with really high performance, low latency• Helps reduce load off of databases for read intensive workloads• Helps make your application stateless• AWS takes care of OS…

Read More “[ElastiCache] Provisioning Redis on AWS so quickly by terraform” »

AWS - Amazon Web Service

[Kubernetes] the exciting things about K8S

Posted on December 25, 2022 By nim No Comments on [Kubernetes] the exciting things about K8S
[Kubernetes] the exciting things about K8S

The destination of the Service is a domain. Case này của mình là mình sẽ tạo 1 ingress -> service -> domain: nimtechnology.com https://ibm.github.io/kubernetes-networking/services/externalname/#about-external-name

AWS - Amazon Web Service

[EKS] the exciting and helpful things about EKS

Posted on December 25, 2022March 29, 2023 By nim No Comments on [EKS] the exciting and helpful things about EKS
[EKS] the exciting and helpful things about EKS

Pod limit on Node – AWS EKS Gần đây mình có 1 bất ngờ khi 1 pod của mình thông báo event: Mình đã tìm hiểu ra là số pod trên node của eks sẽ bị giới hạn. The formula for defining the maximum number of pods per instance is as follows: Where: So, for t3.small, this…

Read More “[EKS] the exciting and helpful things about EKS” »

AWS - Amazon Web Service

[Github-Action] Let’s use GitHub Action to build and push the docker image to the docker hub.

Posted on December 21, 2022April 13, 2023 By nim No Comments on [Github-Action] Let’s use GitHub Action to build and push the docker image to the docker hub.
[Github-Action] Let’s use GitHub Action to build and push the docker image to the docker hub.

Hello các bạn!Hôm nay chúng ta sẽ cùng nhau sử dụng github action để build và push image to dockerhub.Mình thực hiện demo trên repo này: https://github.com/mrnim94/doctor-doom 1) Create Access Token on Docker hub Sau đó bạn tạo 1 repository trên dockerhub 2) Using Github Action Để github action có thể login vào docker hub,…

Read More “[Github-Action] Let’s use GitHub Action to build and push the docker image to the docker hub.” »

AWS - Amazon Web Service

[AWS] Solutions Architect Professional: Lesson 2 – Security

Posted on December 19, 2022December 23, 2022 By nim No Comments on [AWS] Solutions Architect Professional: Lesson 2 – Security
[AWS] Solutions Architect Professional: Lesson 2 – Security

https://media.datacumulus.com/aws-sap/AWS%20Certified%20Solutions%20Architect%20Professional%20Slides%20v3.1.1.pdf 1) CloudTrail 1.1) AWS CloudTrail • Provides governance, compliance and audit for your AWS Account• CloudTrail is enabled by default!• Get a history of events / API calls made within your AWS Account by:• Console• SDK• CLI• AWS Services• Can put logs from CloudTrail into CloudWatch Logs or S3• A trail can be applied…

Read More “[AWS] Solutions Architect Professional: Lesson 2 – Security” »

AWS - Amazon Web Service

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