Skip to content

NimTechnology

Trình bày các công nghệ CLOUD một cách dễ hiểu.

  • Kubernetes & Container
    • Docker
    • Kubernetes
      • Gateway API
      • Ingress
      • Pod
    • Helm Chart
    • OAuth2 Proxy
    • Isito-EnvoyFilter
    • Apache Kafka
      • Kafka
      • Kafka Connect
      • Lenses
    • Vault
    • Longhorn – Storage
    • VictoriaMetrics
    • MetalLB
    • Kong Gateway
  • CI/CD
    • ArgoCD
    • ArgoWorkflows
    • Argo Events
    • Spinnaker
    • Jenkins
    • Harbor
    • TeamCity
    • Git
      • Bitbucket
  • Coding
    • DevSecOps
    • Terraform
      • GCP – Google Cloud
      • AWS – Amazon Web Service
      • Azure Cloud
    • Golang
    • Laravel
    • Python
    • Jquery & JavaScript
    • Selenium
  • Log, Monitor & Tracing
    • DataDog
    • Prometheus
    • Grafana
    • ELK
      • Kibana
      • Logstash
  • BareMetal
    • NextCloud
  • Toggle search form

Category: Coding

[Golang / EKS] Accessing AWS EKS with Go: A Comprehensive Guide to Interacting with Kubernetes APIs

Posted on March 7, 2025March 7, 2025 By nim No Comments on [Golang / EKS] Accessing AWS EKS with Go: A Comprehensive Guide to Interacting with Kubernetes APIs
[Golang / EKS] Accessing AWS EKS with Go: A Comprehensive Guide to Interacting with Kubernetes APIs

Mình đang câng viết 1 tool golang và sẽ access vào EKS để call tiếp các API của K8S Chúng ta đi sơ qua 1 chút về Đây là kubeconfig mà bạn hay sử dụng để access vào eks cluster. Bạn có thể thấy khi access vào eks cluster thì kubeclt sẽ cần gõ một…

Read More “[Golang / EKS] Accessing AWS EKS with Go: A Comprehensive Guide to Interacting with Kubernetes APIs” »

AWS - Amazon Web Service, Golang, Kubernetes

How to aws cli authenticate with AWS

Posted on February 18, 2025February 18, 2025 By nim No Comments on How to aws cli authenticate with AWS
How to aws cli authenticate with AWS

To authenticate with AWS using the AWS Command Line Interface (CLI), you have several methods available, depending on your needs and configuration. Below are the primary methods for authentication: 1. Using IAM User Credentials This is a common method for individuals or applications that need direct access to AWS services. Steps: 2. Using IAM Identity…

Read More “How to aws cli authenticate with AWS” »

AWS - Amazon Web Service

[EKS/ S3 Mount Point] Create a Persistent Volume on EKS using an S3 Bucket.

Posted on February 8, 2025February 8, 2025 By nim No Comments on [EKS/ S3 Mount Point] Create a Persistent Volume on EKS using an S3 Bucket.
[EKS/ S3 Mount Point] Create a Persistent Volume on EKS using an S3 Bucket.

refer to install:https://github.com/awslabs/mountpoint-s3/blob/main/doc/CONFIGURATION.md Mountpoint for Amazon S3 is optimized for applications that need high read throughput to large objects, potentially from many clients at once, and to write new objects sequentially from a single client at a time.==> S3 Mountpoint này sẽ hỗ trợ cho việc ghi file mới và đọc file từ nhiều client…

Read More “[EKS/ S3 Mount Point] Create a Persistent Volume on EKS using an S3 Bucket.” »

AWS - Amazon Web Service

[CoreDNS] How to improve the Coredns performance.

Posted on February 4, 2025September 3, 2025 By nim No Comments on [CoreDNS] How to improve the Coredns performance.
[CoreDNS] How to improve the Coredns performance.

NodeLocal DNSCache NodeLocal DNSCache enhances Kubernetes cluster DNS performance by deploying a DNS caching agent on each node as a DaemonSet. This setup allows Pods to query a local DNS cache on the same node, reducing latency and avoiding potential bottlenecks associated with centralized DNS services. PILLAR__DNS__DOMAIN  is “cluster.local” by default.PILLAR__LOCAL__DNS is the local listen IP…

Read More “[CoreDNS] How to improve the Coredns performance.” »

AWS - Amazon Web Service, Kubernetes

[Terminal/Huh] Build Terminal Form By golang.

Posted on January 8, 2025January 8, 2025 By nim No Comments on [Terminal/Huh] Build Terminal Form By golang.
[Terminal/Huh] Build Terminal Form By golang.

Ở một post trước mình đã hướng dẫn các bạn bạn build cli hoặc giống như là kubeclt: Ở lần này chúng ta sẽ nâng cấp hơn lên tầm cao mới.Build 1 terminal UI bằng golang. https://github.com/charmbracelet/huh Nó là thư viện đơn giản và mạnh mẽ cho việc xây dựng form và prompts tương tác…

Read More “[Terminal/Huh] Build Terminal Form By golang.” »

Golang

[Grafana] Easily install Grafana on Kubernetes using a Helm chart.

Posted on December 30, 2024January 2, 2025 By nim No Comments on [Grafana] Easily install Grafana on Kubernetes using a Helm chart.
[Grafana] Easily install Grafana on Kubernetes using a Helm chart.

1) Install Grafana using Helm chart. ở bài này mình xin hướng dẫn cài bạn cài grafana trên k8s bằng helm chart: Chúng ta cần chú ý value 1 chút:Mình cần tạo ingress cho grafana luôn nên mình sẽ cần update values of helm install 1 chút với helm values trên thì nó tự động…

Read More “[Grafana] Easily install Grafana on Kubernetes using a Helm chart.” »

Coding, Grafana

[AWS] Filtering Subnets in Different Availability Zones for EFS Mount Targets with Terraform

Posted on December 10, 2024December 12, 2024 By nim No Comments on [AWS] Filtering Subnets in Different Availability Zones for EFS Mount Targets with Terraform
[AWS] Filtering Subnets in Different Availability Zones for EFS Mount Targets with Terraform

Bài toán ở đây là client sẽ đưa ra cho chúng ta 1 list subnet. Mục đích của chúng ta là chỉ lựa ra mỗi Zone chúng ta sẽ lấy ra 1 subnet để sử dụng để cài đặt hệ thông: The Solution: Step-by-Step Example 2. Fetch Subnet Information: You want to check the availability…

Read More “[AWS] Filtering Subnets in Different Availability Zones for EFS Mount Targets with Terraform” »

AWS - Amazon Web Service

[AWS] Using FSx Lustre to enhance disk performance for large-scale applications.

Posted on December 8, 2024December 17, 2024 By nim No Comments on [AWS] Using FSx Lustre to enhance disk performance for large-scale applications.
[AWS] Using FSx Lustre to enhance disk performance for large-scale applications.

1) Understand FSx Lustre to support EKS. Amazon FSx for Lustre is designed for high performance and its throughput and IOPS scale with the storage capacity you provision. This means there aren’t fixed maximums like with EFS. Instead, you get more throughput and IOPS as you increase your storage cũng như EFS, FSx Lustre cũng…

Read More “[AWS] Using FSx Lustre to enhance disk performance for large-scale applications.” »

AWS - Amazon Web Service

[Rancher/API] Edit k8s resources using the Rancher API.

Posted on December 3, 2024December 3, 2024 By nim No Comments on [Rancher/API] Edit k8s resources using the Rancher API.
[Rancher/API] Edit k8s resources using the Rancher API.

Rancher UI sẽ là 1 công cụ đắc lực để giúp anh em có thể quản lý K8s clusters một cách dễ dàng.Bạn có cũng có thể hướng dẫn nhiều anh em dev sử dụng Rancher. Bên cạnh đó bạn cũng có thể tạo Platform dành riêng cho devOps thông quá các APIs của Rancher….

Read More “[Rancher/API] Edit k8s resources using the Rancher API.” »

Kubernetes, Laravel

[laravel/Rancher] There are issues when retrieving Kubernetes data from Rancher by Laravel.

Posted on November 21, 2024November 22, 2024 By nim No Comments on [laravel/Rancher] There are issues when retrieving Kubernetes data from Rancher by Laravel.
[laravel/Rancher] There are issues when retrieving Kubernetes data from Rancher by Laravel.

Khi thực hiện change configuration của k8s thông qua API của rancher.Có thể bạn sẽ gặp lối bên dưới: Lý do là với các trường rỗng laravel sẽ get lên là dấu ngoặc vuông [] mà đúng ra chỗ đó phải là ngoặc nhọn {} Vậy ở đây chúng ta cần migrate từ ngoặc vuông…

Read More “[laravel/Rancher] There are issues when retrieving Kubernetes data from Rancher by Laravel.” »

Laravel

Posts pagination

Previous 1 … 3 4 5 … 33 Next
Tham Gia Group DevOps nhé!
Để Nim có nhiều động lực ra nhiều bài viết.
Để nhận được những thông báo mới nhất.

Recent Posts

  • [Rancher/EKS] Rancher from v2.12.x can not work on eks cluster. April 15, 2026
  • [Telegram/Openclaw] Configure openclaw bot in a Telegram group. March 31, 2026
  • Tutorial: Gateway API + Traefik + oauth2-proxy (Microsoft Entra ID) March 30, 2026
  • Full + incremental backup: When restoring, do deleted files come back? March 27, 2026
  • [K8S] Create long-lived kubeconfig on k8s March 23, 2026

Archives

  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021

Categories

  • AI
    • OpenClaw
  • BareMetal
    • NextCloud
  • CI/CD
    • Argo Events
    • ArgoCD
    • ArgoWorkflows
    • Git
      • Bitbucket
    • Harbor
    • Jenkins
    • Spinnaker
    • TeamCity
  • Coding
    • DevSecOps
    • Golang
    • Jquery & JavaScript
    • Laravel
    • NextJS 14 & ReactJS & Type Script
    • Python
    • Selenium
    • Terraform
      • AWS – Amazon Web Service
      • Azure Cloud
      • GCP – Google Cloud
  • Kubernetes & Container
    • Apache Kafka
      • Kafka
      • Kafka Connect
      • Lenses
    • Docker
    • Helm Chart
    • Isito-EnvoyFilter
    • Kong Gateway
    • Kubernetes
      • Gateway API
      • Ingress
      • Pod
    • Longhorn – Storage
    • MetalLB
    • OAuth2 Proxy
    • Vault
    • VictoriaMetrics
  • Log, Monitor & Tracing
    • DataDog
    • ELK
      • Kibana
      • Logstash
    • Fluent
    • Grafana
    • Prometheus
  • Uncategorized
  • Admin

Copyright © 2026 NimTechnology.