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: Kubernetes & Container

[Goldilocks] Help you identify a starting point for resource requests and limits.

Posted on November 27, 2022 By nim No Comments on [Goldilocks] Help you identify a starting point for resource requests and limits.
[Goldilocks] Help you identify a starting point for resource requests and limits.

hồi trước chúng ta dụng kubecost ngày nay chúng ta có thêm Goldilockshttps://github.com/FairwindsOps/goldilockshttps://www.fairwinds.com/blog/introducing-goldilocks-a-tool-for-recommending-resource-requests?fbclid=IwAR0DTQZdb-D6gU3_Mes1W_NACDxxE8DNOQ9nL8OzGxZi3ruAecxsS1zcHyM

Kubernetes & Container

[Kubeshark] Monitoring and Viewing traffics on Kubernetes easily by Kubeshark

Posted on November 27, 2022January 3, 2024 By nim No Comments on [Kubeshark] Monitoring and Viewing traffics on Kubernetes easily by Kubeshark
[Kubeshark] Monitoring and Viewing traffics on Kubernetes easily by Kubeshark

Một phần mền nội tiếng là wireshark thì trên k8s chúng ta có Kubeshark Kubeshark is an observability and monitoring tool for Kubernetes, enabling dynamic analysis of the microservices, detecting anomalies and triggering functions when certain patterns appear in runtime. 1) Install Kubeshark via helm chart Đâu tiên các bạn cần đăng nhập và lấy token:https://console.kubeshark.co/ Sau khi đã có token thì bạn…

Read More “[Kubeshark] Monitoring and Viewing traffics on Kubernetes easily by Kubeshark” »

Kubernetes & Container

[Keda] Auto-scaling is so easy when you use Keda

Posted on November 3, 2022July 15, 2025 By nim No Comments on [Keda] Auto-scaling is so easy when you use Keda
[Keda] Auto-scaling is so easy when you use Keda

Từ trước đến giờ chúng ta thưởng sử dụng auto scaling on k8s bằng HPA. hoặc bạn cài các adapter prometheus rồi tương tác custom metrics feature với HPA. Bài toán của mình đặt ra auto scaling pods on k8s base on metrics of Cloudwatch. 1) Install Keda on kubernetes. https://keda.sh/docs/2.8/deploy/#helm 2)Keda integrates with kafka….

Read More “[Keda] Auto-scaling is so easy when you use Keda” »

AWS - Amazon Web Service, Kubernetes

[Kafka/MSK] Install kafka or MSK on aws through terraform.

Posted on November 2, 2022July 18, 2024 By nim 2 Comments on [Kafka/MSK] Install kafka or MSK on aws through terraform.
[Kafka/MSK] Install kafka or MSK on aws through terraform.

1) Creating VPC Đầu tiên mình sẽ tạo vpc 2) Creating Security Group. 3) Declare variable and Create Kafka by terraform on AWS Tiếp đến là tạo msk hay còn gọi là kafka on aws Nếu bạn bị lỗi bên dưới Bạn phải khai báo:client_authentication_unauthenticated_enabled = true bạn cần chú ý số number_of_nodes nó phải…

Read More “[Kafka/MSK] Install kafka or MSK on aws through terraform.” »

AWS - Amazon Web Service, Kafka

[Cosign/Kyverno]Signing And Verifying Container Images With Sigstore Cosign And Kyverno

Posted on October 31, 2022 By nim No Comments on [Cosign/Kyverno]Signing And Verifying Container Images With Sigstore Cosign And Kyverno
[Cosign/Kyverno]Signing And Verifying Container Images With Sigstore Cosign And Kyverno

Ở lần release gần đây thì bạn thấy argocd đã đánh signed image bằng cosign Vậy cosign sẽ có tác dụng gì?

Kubernetes, Kubernetes & Container

[Metrics Server] Install metrics-server on Kubernetes.

Posted on October 28, 2022December 4, 2022 By nim No Comments on [Metrics Server] Install metrics-server on Kubernetes.
[Metrics Server] Install metrics-server on Kubernetes.

Metrics Server là một dịch vụ chắc chắn sẽ phải cài.Vì để tính năng HPA work well thì phải có metrics-server Dưới đây là một số ảnh minh họa. 1) Introduce Metrics Server 2) Install Metrics Server on k8s Việc cài đặt Vô cùng đơn giản.https://github.com/kubernetes-sigs/metrics-serverBạn apply file manifest sau: Giờ bạn gõ command để…

Read More “[Metrics Server] Install metrics-server on Kubernetes.” »

AWS - Amazon Web Service, Kubernetes & Container

[Chartmuseum] Build yourself a Helm Chart Repository server

Posted on October 24, 2022October 25, 2022 By nim No Comments on [Chartmuseum] Build yourself a Helm Chart Repository server
[Chartmuseum] Build yourself a Helm Chart Repository server

Đầu tiên bạn cài chartmuseum bằng helm chart lên k8s. Chúng ta có thể lựa chọn backend hay các file helm-package sẽ được store ở đâu khi sử dụng chartmuseum. 1) Install Chartmuseum mình chọn lưu trên s3 nên chúng ta cần tạo User IAM và lấy access key và secret key.với policy như sau:…

Read More “[Chartmuseum] Build yourself a Helm Chart Repository server” »

Kubernetes & Container

[Harbor] Configure the replications on Harbor

Posted on October 23, 2022May 24, 2023 By nim 1 Comment on [Harbor] Configure the replications on Harbor
[Harbor] Configure the replications on Harbor

Task này của chúng ta là backup image từ another Docker registry.Và bạn cũng đang có sẵn Harbor.Hoặc bạn muốn push image sang another Docker registry một cách tự động. Giờ chúng ta cùng nhau bắt đầu Với Harbor thôi. 1) Creating New Registry Endpoint Để thực hiện được tính năng này thì bạn cần…

Read More “[Harbor] Configure the replications on Harbor” »

Harbor, Kubernetes & Container

[Ingress Nginx] Internal error occurred: failed calling webhook “validate.nginx.ingress.kubernetes.io”

Posted on October 19, 2022 By nim No Comments on [Ingress Nginx] Internal error occurred: failed calling webhook “validate.nginx.ingress.kubernetes.io”
[Ingress Nginx] Internal error occurred: failed calling webhook “validate.nginx.ingress.kubernetes.io”

Nếu bạn create ingress nginx mà bị lỗi trên k8s bạn sẽ cần delete

Ingress

[AWS] Pull images from ECR

Posted on October 10, 2022October 10, 2022 By nim No Comments on [AWS] Pull images from ECR
[AWS] Pull images from ECR

1) EKS pull image from ECR. Chúng ta đã có 1 post hướng dẫn cài EKS thông qua terraform. Sau khi đã cài xong EKS thì bạn kiểm tra 1 con Worker (EC2) Bạn có thể tham khảo thêm link này;https://devopstales.github.io/home/aws-eks-ecr/ Verify ECR Access to EKS Worker Nodes Go to Services -> EC2 -> Running…

Read More “[AWS] Pull images from ECR” »

AWS - Amazon Web Service, Kubernetes

Posts pagination

Previous 1 … 8 9 10 … 27 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

  • [Kong Gateway] Guide line migrate from Kong Gatway legacy to modern one August 16, 2026
  • Komodo manages many Docker containers on many servers July 27, 2026
  • [Crunchy] Install PostgreSQL on the k8s cluster via Crunchy Postgres. July 27, 2026
  • [podman] Run a Docker container without using Docker July 15, 2026
  • Transform a Google Drive to S3 AWS June 12, 2026

Archives

  • August 2026
  • July 2026
  • June 2026
  • 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.

Powered by PressBook Blog WordPress theme