Category: Uncategorized

[Azure] Create or Provision Cache Azure for redis

Posted on By nim No Comments on [Azure] Create or Provision Cache Azure for redis

Bạn đang chưa biết gì về Cache Azure hay đọc ngay post này. Đầu tiên để tạo redis trên azure bạn cần register “Microsoft.Cache” Giờ bắt đầu tạo redis trên azure: Bạn thực hiện Chọn subscription, Resource Group, Region, rồi anh em khai báo tên redis cluster của anh em. Ở đây mình cần giải…

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[Gitlab] How to Install, Configure and Use Gitlab CE on Ubuntu

Posted on By nim No Comments on [Gitlab] How to Install, Configure and Use Gitlab CE on Ubuntu

Refer to: https://www.turbogeek.co.uk/how-to-install-configure-and-use-gitlab-ce-on-ubuntu-22-04/#Step_5_%E2%80%93_Configure_GitLab_CE GitLab Community Edition (CE) is a powerful, open-source DevOps platform that enables DevOps teams to collaborate, manage code, and streamline their software development lifecycle. It is a really popular CI/CD with developers, and it is often considered one of the best. Best of all you can install it for free. This comprehensive…

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[Redis] Redis commands are very helpful

Posted on By nim No Comments on [Redis] Redis commands are very helpful

Hướng dẫn Run Docker redis: Tiếp đến bạn đi vào trong redis: bạn sẽ thấy bên trong redis có săn các tool command: Redis string chúng ta dùng lệnh set đến gán 1 key vào Get value của 1 key Ngoài ra chúng ta cò getrange Nó lấy về 1 phần được chỉ định 1…

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[PromQL] Use Count and Count by (xx) to count the number of pods that hold many containers inside these pods.

Posted on By nim No Comments on [PromQL] Use Count and Count by (xx) to count the number of pods that hold many containers inside these pods.

Tối đang có 2 metrics: Bạn có thể thấy là 2 metrics của 2 container khác nhau nhưng cùng 1 pod.nếu như mình muốn tạo 1 query đếm số pods thì sẽ cần làm gì Đầu tiên chúng ta dùng count by (xxx) This part groups the metrics by the pod label and counts the…

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[Argo Workflow] Build the docker image with argo-workflow and Kaniko then push the image to ECR

Posted on By nim No Comments on [Argo Workflow] Build the docker image with argo-workflow and Kaniko then push the image to ECR

chúng ta có rất nhiều tool để CI: jenkin, github action, bitbucket, pipelie Hôm này chúng ta sẽ chọn Argo Workflow để build 1 solution để CI cho team.Nó sẽ chạy trong internal K8s cluster. trước khi làm được bài này thì mình có tham khảo các links:https://medium.com/@mrsirsh/a-simple-argo-workflow-to-build-and-push-ecr-docker-images-in-parallel-a4fa67d4cd60https://mikenabhan.com/posts/build-docker-image-argo-workflows/ Sau đây sẽ là Full configuration và…

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ArgoWorkflows, Uncategorized

[Vector by DataDog] Use Vector to parse and convert logs to anything.

Posted on By nim No Comments on [Vector by DataDog] Use Vector to parse and convert logs to anything.

1) Overview of the situation. Tình huống là như sau:Bạn có 1 đoạn log trên hệ thông như sau: Manager talk that: Em dùng kĩ năng của một devops vẽ cho anh 1 chart time_ms của 1 application và em có thể lấy thông tin log trên. Sau khi dùng hết kĩ năng để search…

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Log, Monitor & Tracing, Uncategorized

[Golang] List large files in the folder quickly on Golang

Posted on By nim No Comments on [Golang] List large files in the folder quickly on Golang

Certainly! Using tools like find on Unix-based systems can be a more efficient way to list files, especially for very large directories. Here’s a guide on how to integrate the find command with a Go program: Step-by-Step Guide: Example: Here’s a simple Go program that uses the find command to list all files in a…

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Golang, Uncategorized

Policies as Code in Kubernetes using jsPolicy

Posted on By nim No Comments on Policies as Code in Kubernetes using jsPolicy

refer: https://medium.com/nerd-for-tech/policies-as-code-in-kubernetes-using-jspolicy-8d358d064bfd DevSecops in Kubernetes using jsPolicy Kubernetes clusters are now everywhere. To run an ML Model you need a Kubernetes cluster, you want to run Data analytics you need a Kubernetes cluster, to deploy your frontend application, backend application, or any type of application you’d need a Kubernetes cluster. But is your cluster secured?…

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Kubernetes, Uncategorized