PinnedPractical DevOps Learning Path — from where should i start ?I spent more than 8 years retenlessly working between software development, Cloud Operations, Release Engineering then Architecting. People are thirsty to see DevOps at the ground. …Reliability Engineering12 min readReliability Engineering12 min read
Feb 18, 2022No need to Claim Credits! Codify your Work & let’s GIT TalkSoftware developers don’t worry about credits because their work already tracked through SCM — or Source Control Management system, like GIT. Even, they don’t think about it, because GIT enforces the teamwork principles like work review ( code review & PR) , in-parallel work ( multi branches)… etc. However, people…Site Reliability3 min readSite Reliability3 min read
Dec 5, 2021كيف تكون لاعب كرة قدم ⚽️ ماهر — جناح أيسرلازم تعرف تلعب بالقدم الأيسر لازم تكون مدافع شرير 😁 القدرة على ترويض الكرة و هي طايرة لازم تكون عندك السرعة الفائقة لعكس الهجوم غير هذا ، فأحسن لك تبقى مشاهد على بنك الاحتياطFootball1 min readFootball1 min read
Dec 5, 2021So you want to be a Go developer ?After releasing a bunch of opensource software written in #Go like #cks-cli , #seal-cli , i received a lot of PM asking: From where to start ? How to be comfortable while using Go to build my software. This article is summary of what I answered people previously If you…Golang2 min readGolang2 min read
Oct 27, 20213 golden rules for designing CD pipelines3 golden rules in the context of software continuous delivery: Always target a Cloud (rest api) to reduce the integration effort between your pipeline and deployment targets. Describing infra with IaC (terrform, helm) is always preferred over scripting for RELIABLE drift management, rollout, rollback,.. so on. For DBs specifically, rollback by restoring a snapshot is always preferred/reliable than sql rollbacks.DevOps1 min readDevOps1 min read
Jul 24, 2021CKS CLI is LIVE — Prepare for CKS Exam easilyCKS CLI is command line interface, designed to help for preparing for CKS (Certified Kubernetes Security Sepciality) exams. Enjoy it! https://cks.kubernetes.tn/Ckscli1 min readCkscli1 min read
Jul 18, 2021Practical Comparison — From Jenkins to Drone CII am currently migrating from Jenkins to Drone CI after more than 3 years serving Jenkins as a pipeline service for a large organizations. While i am migrating, i found it’s useful to share my observations instantly. …Drone Ci3 min readDrone Ci3 min read
Jul 16, 2021After 5 years of cloud native practices with docker composeJuly 2016, i ran the first container on production. July 2021 and after 5 years, i decided to celebrate by putting a new course which summarises this experience : Practical Cloud Native with Docker and Docker Compose.Cloud Native2 min readCloud Native2 min read
Jul 15, 2021Upgrade EKS from kubernetes 1.19 to 1.20I. Upgrade Control plane i am using this terraform module following GitOps practices, so for me it’s about, replacing 2 attributes : version: 14.0.0 -> 17.1.0 ( version of the terraform module) cluster_versuin: 1.19 -> 1.20 Then, pipeline will do the remaining. I mean: terraform apply -auto-approve If you are not using Terraform, you…Kubernetes1 min readKubernetes1 min read
Jun 19, 2021Security in Cloud native with CKS — My ReviewToday, i was qualified by CNCF as CKS or CKSS— Certified Kubernetes Security Specialist. This article is about my journey towards that. Enjoy it … ! General Background While my initial background is software engineering, i did not use my software engineering capabilities for only building web/mobile apps, however, i tried also…Security3 min readSecurity3 min read
