DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning

https://harshhaa.hashnode.dev/docker-for-the-absolute-beginner Follow 🍩 Like 👍 Share 👍 Comment Your thoughts 💬 🌟 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

📌 https://harshhaa.hashnode.dev/all-about-argo-cd-a-beginners-guide Follow 🍩 Like 👍 Share 👍 Comment Your thoughts 💬 🌟 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

💜 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗼𝗼𝗹𝘀 𝑱𝒐𝒊𝒏 𝑶𝒖𝒓 𝑻𝒆𝒄𝒉 𝑪𝒐𝒎𝒎𝒖𝒏𝒊𝒕𝒚 -> 𝑮𝒖𝒊𝒅𝒆 𝑶𝒕𝒉𝒆𝒓’𝒔 ⏩𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: - Selenium: Great for testing web applications. - Appium: Focuses on testing mobile applications for iOS and Android. - Katalon: User-friendly tool for testing web, mobile, and API applications. - JMeter: Used for performance and load testing of applications. ⏩𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: - Kubernetes: Manages containerized applications efficiently. - Docker Swarm: Simple tool for smaller teams using Docker containers. - Openshift: Red Hat's solution for container orchestration. - Apache Mesos: Efficiently orchestrates and manages containers. ⏩𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴: - Kibana: Visualizes and analyzes logs in real-time. - Nagios: Open-source system for monitoring IT infrastructure. - Prometheus: Monitors metrics and alerts for dynamic environments. - Splunk: Analyzes and monitors machine-generated data. ⏩𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴: - Jira: Popular for project management and agile development. - Slack: Real-time messaging platform for team collaboration. - Confluence: Atlassian's tool for creating, sharing, and collaborating on documents. ⏩𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴: - Python: Versatile language for automation, scripting, and web development. - Go: Efficient compiled language for scalable systems. - Groovy: Dynamic language for scripting in Jenkins pipelines. - Bash: Shell scripting language for automating tasks in Unix environments. ⏩𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀: - Docker: Revolutionized application packaging and deployment. - buildAH: Builds container images without a Docker daemon. - Podman: Daemonless alternative to Docker for managing containers. - Kaniko: Builds container images inside containers securely. ⏩𝗜𝗔𝗖 & 𝗜𝗣 (𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲 𝗮𝗻𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗣𝗿𝗼𝘃𝗶𝘀𝗶𝗼𝗻𝗶𝗻𝗴): - Ansible: Automates configuration management and task automation. - Puppet: Manages infrastructure configuration for consistency and compliance. - Terraform: IAC tool supporting various cloud providers and on-premises environments. ⏩𝗦𝗼𝘂𝗿𝗰𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝘃𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: - Gitlab: Integrated platform for source code management and collaboration. - Git: Distributed version control system for tracking changes and collaboration. - BitBucket: Atlassian's Git repository management solution. ⏩𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: - Google Cloud: Provides scalable infrastructure and various cloud services. - AWS (Amazon Web Services): Leading cloud service provider with a wide range of services. - Azure: Microsoft's cloud platform offering comprehensive services. - Oracle Cloud: Complete suite of cloud services for enterprises adopting DevOps. 🎄 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🐳 𝗘𝘅𝗽𝗹𝗼𝗿𝗶𝗻𝗴 𝗗𝗼𝗰𝗸𝗲𝗿 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 🐳 Are you ready to dive into the world of Docker? 🚀 Let's break down the key components of Docker architecture in a nutshell! 🔍 Docker simplifies application deployment and management, making it a go-to tool for DevOps and developers. 🤝 👨‍💻 𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗹𝗶𝗲𝗻𝘁 Think of this as your command center! It's the interface you use to interact with Docker. You send commands to the Docker Client, which then communicates with the Docker Daemon to carry out your requests. 🏠 𝗗𝗼𝗰𝗸𝗲𝗿 𝗛𝗼𝘀𝘁 Your trusty server or virtual machine! This is where the magic happens. Docker Host manages the containers, making sure they run smoothly. 🏛 𝗗𝗼𝗰𝗸𝗲𝗿 𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝘆 Your software library! It's a repository for Docker images. Popular ones include Docker Hub. You can store, share, and access images from here. 🏗 𝗗𝗼𝗰𝗸𝗲𝗿 𝗗𝗮𝗲𝗺𝗼𝗻 This persistent process manages containers on the host. It listens for Docker Client requests, creates, starts, stops, and monitors containers. 📦 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿s Containers are lightweight, portable, and consistent environments. They package your applications and dependencies, making them easily transferable and reproducible. 🖼 𝗜𝗺𝗮𝗴𝗲𝘀 The blueprints for containers! Images are read-only templates that contain everything needed to run your application. They serve as the basis for creating containers. 📥 𝗗𝗼𝗰𝗸𝗲𝗿 𝗣𝘂𝗹𝗹 Like ordering from a menu! 🍔 Use docker pull to fetch images from Docker Hub or other registries and store them on your host. 🌐 🏃‍♀️ 𝗗𝗼𝗰𝗸𝗲𝗿 𝗥𝘂𝗻 Docker run launches a container from an image, creating an instance you can interact with. Specify ports, volumes, and more to customize your container. 🚢 🔨 𝗗𝗼𝗰𝗸𝗲𝗿 𝗕𝘂𝗶𝗹𝗱 Use docker build to create custom images from a Dockerfile. It's like crafting your own unique containers tailored to your application's needs. 🎨 ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🟩 Top Free DevOps Tutorials/Courses on Udemy 🟩 💎 Introduction to DevOps, Habits and Practices: https://lnkd.in/dsvQQcYj 💎 MySQL on Docker: https://lnkd.in/d5j3sZw6 💎 Advanced Jenkins in K8s (Docker in Docker): https://lnkd.in/dT3kA2-M 💎 CI/CD Pipeline Course: https://lnkd.in/ddfPtsuH 💎 Learning DevOps: https://lnkd.in/dUJikmZp 💎 DevOps on AWS: Code, Build, and Test (Course 1 of 3): https://lnkd.in/dV6NbWRJ 💎 Introduction to Full stack and DevOps Engineering: https://lnkd.in/dC_pR3QG 💎 Learn VCS: Git, GitHub and AWS Commit – DevOps CICD: https://lnkd.in/d_qTruFa 💎 Docker Tutorial for Beginners practical hands on - DevOps: https://lnkd.in/dbSJ-zfX 💎 Infrastructure Automation With Terraform a DevOps Tool: https://lnkd.in/dXKuUxum 💎 Ansible for the Absolute Beginner – DevOps: https://lnkd.in/dn_w3bsK 💎 DevOps on AWS: Operate and Monitor (Course 3 of 3): https://lnkd.in/d_P9wUgg 💎 JENKINS Beginner Tutorial – Step by Step: https://lnkd.in/dipuDNc4 💎 Google Cloud Platform Masterclass : 4 GCP Certification in 1: https://lnkd.in/dJK5c5ni 💎 Power Platform ALM DevOps Master Class: https://lnkd.in/dx62Nicu 💎 Learn Docker Quickly: A Hands-on approach to learning rocker: https://lnkd.in/dBzEDCq7 💎 Power Platform ALM DevOps Master Class: https://lnkd.in/dx62Nicu ❤️ Follow for more: @prodevopsguy

🔥 DevOps Interview Preparation Guide 2023 🔗 Link : https://github.com/NotHarshhaa/into-the-devops/blob/master/prepare_for_interview.md ➡️ How to prepare for DevOps/SRE/Production Engineer interviews? Detailed Steps are included, Go read it out 🔍 All DevOps Content will be posted here, Fork the Repository ❤️ Follow for more: @prodevopsguy

➡️Docker 🐬 and Kubernetes Free Videos 🟩 : ✅Link: https://drive.google.com/drive/folders/162YOHhybk_pYemCfKmKSGbdSjJDeuAYR?usp=sharing ❤️ Follow for more: @prodevopsguy

🟩 AWS & DevOps Free Videos :– 🟩 🗯 Part -1 : https://drive.google.com/drive/folders/1P2MORPWWUDk6MBzLktlahDRHJgh9YNta?usp=sharing 🗯 Part -2: https://drive.google.com/drive/folders/1-9pCWtNrSwWW3Bgd0BjqfH_x0sfJcXvE?usp=sharing 🗯 Part -3 : https://drive.google.com/drive/folders/1OD3B97MfmlQbnBVB_PMbt5bb5mtjyQk9?usp=sharing ❤️ Follow for more: @prodevopsguy

Demystifying #Kubernetes pod lifecycle phases 🧐☸️

⏩ 𝑫𝒊𝒅 𝒚𝒐𝒖 𝒌𝒏𝒐𝒘 𝒕𝒉𝒂𝒕 𝒑𝒐𝒅𝒔 f𝒐𝒍𝒍𝒐𝒘 𝒂 𝒅𝒆𝒇𝒊𝒏𝒆𝒅 𝒍𝒊𝒇𝒆𝒄𝒚𝒄𝒍𝒆? 👉 They start in the 'Pending' phase, move through 'Running' if at least one of its primary containers starts OK, and then through either the 'Succeeded' or 'Failed' phases depending on whether any container in the Pod terminated in failure.

⏩ Let's break the phases: 😕 𝑷𝒆𝒏𝒅𝒊𝒏𝒈: Pod has been accepted by a #k8s cluster, but one or more of the #containers have not been set up and made ready to run. ✅ 𝑹𝒖𝒏𝒏𝒊𝒏𝒈: Pod has been bound to a node, and all of the containers have been created. At least one container is still running, or is in the process of starting or restarting. ✅ 𝑺𝒖𝒄𝒄𝒆𝒆𝒅𝒆𝒅: All containers in the Pod have terminated in success, and will not be restarted. ❗️𝑭𝒂𝒊𝒍𝒆𝒅: All containers in the Pod have terminated, and at least one container has terminated in failure. That is, the container either exited with non-zero status or was terminated by the system. ⁉️ 𝑼𝒏𝒌𝒏𝒐𝒘𝒏: The state of the Pod could not be obtained and it occurs due to an error in communicating with the node where the Pod should be running. Tracking the phases between pod communication involves triggering "container lifecycle hooks" that determines whether a pod is in ready state to accept traffic or not !! 🌐𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

😂😂😂

⏩ Loyalty Methods is hiring for a DevOps Engineer. 🔴 Note :- No Freshers ⏩ Experience: 1+ ⏩ Notice :-0-15 Days ⏩ Location :- Hyderabad ⏩ Mode of Work :- Hybrid ⏩ JD :-

Responsibilities

: · Experience in an agile software development environment and strong understanding of SDLC best practices. · Hands on experience developing and maintaining full stack solutions on Cloud (with high availability requirements). · Understanding of enterprise application technology architecture, components, databases, networking, and infrastructure as code. · Design and implement the tech solutions to automate and build reliable & performant systems. · Provide effective documentation and presentations of the requirements and architecture of the system. · Implement CI/CD governance, best practices, principles, processes. · Define and monitor overall system health – including network, database, security, applications and services, log files and metrics that measure availability. · Produce deployment and implementation plans that meet uptime requirement.s · Ensure stability, reliability and high availability across all environments · Detect, communicate, and respond to service interruption · Research new software development and configuration management methodologies and technologies and analyse their application to current configuration management needs. Required Skills · Strong scripting experience - Unix, Python Scripting. · Good experience using Git · Experience with Node.js application deployment · Hands on Experience in AWS – ECS, EMR, VPCs, Cloud Formation Templates, EC2, Auto Scaling, Load Balancers · Hands on experience on containerization tools - Docker · Expertise in build and deployment tools - Jenkins, Maven, npm · Experience working with MongoDB · Experience working with messaging systems - Kafka · Technical knowledge of Linux & Windows based platforms · Strong analytical and problem-solving skills

✉️ Interested once can share their CV to Spanda@loyaltymethods.com