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

☄️ Top 79 Linux commands that are commonly used in DevOps: ♾ 1. ls: List directory contents 2. cd: Change directory 3. pwd: Print working directory 4. mkdir: Create a directory 5. touch: Create a file 6. cp: Copy files and directories 7. mv: Move or rename files and directories 8. rm: Remove files and directories 9. find: Search for files and directories 10. grep: Search for patterns in files 11. cat: Concatenate and display files 12. less: View file contents page by page 13.head: Display the first lines of a file 14. tail: Display the last lines of a file 15. vi/vim: Text editor 16. nano: Text editor 17. tar: Archive and compress files 18. gzip: Compress files 19. gunzip: Decompress files 20. wget: Download files from the web 21. curl: Transfer data to or from a server 22. ssh: Secure shell remote login 23. scp: Securely copy files between hosts 24. chmod: Change file permissions 25. chown: Change file ownership 26. chgrp: Change group ownership 27. ps: Display running processes 28. top: Monitor system resources and processes 29. kill: Terminate processes 30. df: Display disk space usage 31. du: Estimate file and directory space usage 32. free: Display memory usage 33. uname: Print system information 34. ifconfig: Configure network interfaces 35. ping: Test network connectivity 36. netstat: Network statistics 37. iptables: Firewall administration 38. systemctl: Manage system services 39. journalctl: Query the system journal 40. crontab: Schedule cron jobs 41. useradd: Create a user account 42. passwd: Change user password 43. su: Switch user 44. sudo: Execute a command as another user 45. usermod: Modify user account 46. groupadd: Create a group 47. groupmod: Modify a group 48. id: Print user and group information 49. ssh-keygen: Generate SSH key pairs 50. rsync: Synchronize files and directories 51. diff: Compare files line by line 52. patch: Apply a patch to files 53. tar: Extract files from an archive 54. curl: Perform HTTP requests 55. nc: Netcat - networking utility 56. wget: Download files from the web 57. whois: Lookup domain registration details 58. dig: DNS lookup utility 59. sed: Stream editor for text manipulation 60. awk: Pattern scanning and processing language 61. sort: Sort lines in a text file 62. cut: Extract sections from lines of files 63. wc: Word, line, character, and byte count 64. tee: Redirect output to multiple files or commands 65. history: Command history 66. source: Execute commands from a file in the current shell 67. alias: Create command aliases 68. ln: Create links between files 69. uname: Print system information 70. lsof: List open files and processes 71. mkfs: Create a file system 72. mount: Mount a file system 73. umount: Unmount a file system 74. ssh-agent: Manage SSH keys in memory 75. grep: Search for patterns in files 76. tr: Translate characters 77. cut: Select portions of lines from files 78. paste: Merge lines of files 79. uniq: Report or omit repeated lines ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🟢 𝐖𝐡𝐚𝐭 𝐝𝐨𝐞𝐬 𝐚 𝐃𝐞𝐯𝐎𝐩𝐬 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐝𝐨? DevOps engineers are IT professionals who play a crucial role in modern software development. They work like bridge builders, connecting the worlds of development and operations to create a smooth and efficient software delivery process. Here's a glimpse into what they do: ➡️𝐒𝐭𝐫𝐞𝐚𝐦𝐥𝐢𝐧𝐢𝐧𝐠 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬: Imagine a well-oiled machine – that's what DevOps engineers strive for in software development. They automate repetitive tasks like testing and deployment, freeing up valuable time for developers and operations teams. ➡️𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 𝐂𝐡𝐚𝐦𝐩𝐢𝐨𝐧𝐬: DevOps engineers believe in teamwork! They foster communication and collaboration between developers and operations, ensuring everyone is aligned and working towards the same goals. ➡️𝐓𝐨𝐨𝐥 𝐌𝐚𝐬𝐭𝐞𝐫𝐬: The world of DevOps utilizes a variety of tools to automate tasks and improve efficiency. DevOps engineers select, implement, and manage these tools, ensuring they work seamlessly together. ➡️𝐏𝐫𝐨𝐛𝐥𝐞𝐦 𝐒𝐨𝐥𝐯𝐞𝐫𝐬: Things don't always go according to plan, and that's okay! DevOps engineers are skilled troubleshooters who identify and resolve issues throughout the development lifecycle, keeping the software on track. ➡️𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐀𝐝𝐯𝐨𝐜𝐚𝐭𝐞𝐬: Security is paramount! DevOps engineers champion secure development practices, ensuring the software is built with security in mind from the very beginning. ➡️𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐦𝐞𝐧𝐭 𝐂𝐡𝐚𝐦𝐩𝐢𝐨𝐧𝐬: The world of technology is ever-evolving, and DevOps engineers are too! They constantly seek ways to improve the development process, implementing new tools and methodologies to stay ahead of the curve. ➡️𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐬: DevOps engineers keep a watchful eye on the software's performance after deployment. They use monitoring tools to identify and address any bottlenecks or issues that might impact user experience. ➡️𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: While not always the primary focus, some DevOps engineers may also be involved in managing and provisioning the infrastructure needed to run the software. This could include servers, cloud platforms, and network resources. ✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

⚡️ Before spending hours on YouTube Videos/Courses, just know what you are signing up for. ➡️ 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Spend 25% of the time dealing with Infrastructure from provisioning to preventing configuration drift and being cloud agnostic. ➡️ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Shift left the security. From removing unwanted binaries to enforcing runtime security. ➡️ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Write 100s of shell scripts or Ansible Playbooks or build a pipeline to automate the workflow. ➡️ 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Make sure Logging + Profiling + Tracing + Monitoring are in sync. ➡️ 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Write tons of docs for releases, post-mortems and internal operations. ➡️ 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴: Do the RCA and spend days cluelessly staring at the screen. 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 DevOps Project - 27 🚀 🔗 Project Link: HERE 🔐 Project Name: DevSecOps: Deploy Reddit App to Amazon Elastic Kubernetes Service (EKS) using ArgoCD and Monitor Its Performance 🌟 Description: Dive into the world of DevSecOps with this hands-on project where we deploy a Reddit application to Amazon EKS using ArgoCD, a powerful GitOps continuous delivery tool. We also cover comprehensive monitoring strategies using Prometheus and Grafana to ensure optimal performance and reliability. 📌 Key Highlights: - 🛠 Setting up infrastructure on AWS EKS - 🔄 Seamless deployment with ArgoCD - 📊 Robust monitoring using Prometheus & Grafana - 📈 Analyzing and interpreting application metrics - 🔍 Enhancing security and operational excellence ✨ Why This Project? Master the integration of development, security, and operations by automating deployments, implementing security scans, and monitoring your applications in real-time. A perfect project to level up your DevSecOps skills! ❤️‍🔥 Share with friends and learning aspirants ❤️‍🔥

📣 Note: Fork this Repository 🧑‍💻 for upcoming future projects, Every week releases new Project.

📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🐳 𝗗𝗼𝗰𝗸𝗲𝗿 𝗕𝗲𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀! 🐳 Docker has revolutionized the world of containerization, enabling scalable and efficient application deployment. To make the most of this powerful tool, here are 10 essential Docker best practices: ✔️ 𝗦𝘁𝗮𝗿𝘁 𝘄𝗶𝘁𝗵 𝗮 𝗟𝗶𝗴𝗵𝘁𝘄𝗲𝗶𝗴𝗵𝘁 𝗕𝗮𝘀𝗲 𝗜𝗺𝗮𝗴𝗲: Use minimalist base images to reduce container size and vulnerabilities. ✔️ 𝗦𝗶𝗻𝗴𝗹𝗲 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗽𝗲𝗿 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿: Keep it simple - one process per container for better isolation and maintainability. ✔️ 𝗨𝘀𝗲 𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗼𝗺𝗽𝗼𝘀𝗲: Define multi-container applications in a YAML file for easy management. ✔️ 𝗩𝗼𝗹𝘂𝗺𝗲 𝗠𝗼𝘂𝗻𝘁𝗶𝗻𝗴: Store data outside the container to preserve it, even if the container is removed. ✔️ 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Consider Kubernetes or Docker Swarm for managing containers at scale. ✔️ 𝗩𝗲𝗿𝘀𝗶𝗼𝗻𝗶𝗻𝗴 𝗮𝗻𝗱 𝗧𝗮𝗴𝗴𝗶𝗻𝗴: Always tag images with version numbers to ensure reproducibility. ✔️ 𝗛𝗲𝗮𝗹𝘁𝗵 𝗖𝗵𝗲𝗰𝗸𝘀: Implement health checks to monitor container status and reliability. ✔️ 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲 𝗟𝗶𝗺𝗶𝘁𝘀: Set resource constraints to prevent one container from hogging resources. ✔️ 𝗗𝗼𝗰𝗸𝗲𝗿𝗳𝗶𝗹𝗲 𝗕𝗲𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀: Optimize Dockerfiles by minimizing layers and using caching effectively. ✔️ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Regularly update images, scan for vulnerabilities, and follow security best practices. 🌐𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

⭐️ Unleash the Full Potential of CI/CD with Kubernetes and GitOps! 🚀 🔍 Are you ready to take your CI/CD pipelines to the next level? Whether you're a seasoned DevOps professional or just starting your journey, my latest article is a must-read! In this in-depth guide, I break down the Advanced CI/CD Pipelines using Kubernetes and GitOps. This article covers: 1. Why GitOps? - Discover why GitOps is a game-changer for modern CI/CD workflows and how it brings a new level of efficiency and security to your Kubernetes deployments. 2. Step-by-Step Implementation - Learn how to set up a robust CI/CD pipeline with Kubernetes, utilizing best practices for integrating GitOps. From setting up your repo to automating deployments, I’ve got you covered! 3. Real-World Use Cases - See how leading companies are using these techniques to achieve seamless, scalable, and reliable deployments. 4. Tools & Technologies - Get to know the essential tools that make it all possible, including ArgoCD, Flux, and more, and how they fit into the Kubernetes ecosystem. 5. Pro Tips & Best Practices - Avoid common pitfalls and make the most out of your pipeline with insider tips that can save you time and headaches. This article isn’t just another walkthrough – it’s a comprehensive guide designed to help you master the intricacies of CI/CD with Kubernetes and GitOps. 🖥 Read it here: Advanced CI/CD Pipelines with Kubernetes and GitOps 🎯 Whether you're aiming to improve your current setup or looking to adopt new practices, this guide provides everything you need to know. Elevate your DevOps game and stay ahead of the curve! 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

𝑰𝒇 𝒚𝒐𝒖'𝒓𝒆 𝒖𝒏𝒔𝒖𝒓𝒆 𝒂𝒃𝒐𝒖𝒕 𝒕𝒉𝒆 𝒔𝒑𝒆𝒄𝒊𝒇𝒊𝒄 𝒓𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔 𝒐𝒇 𝒕𝒉𝒆𝒔𝒆 𝒓𝒐𝒍𝒆𝒔, 𝒅𝒆𝒕𝒂𝒊𝒍𝒆𝒅 𝒆𝒙𝒑𝒍𝒂𝒏𝒂𝒕𝒊𝒐𝒏𝒔 𝒂𝒓𝒆 𝒑𝒓𝒐𝒗𝒊𝒅𝒆𝒅 𝒃𝒆𝒍𝒐𝒘 1. 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 Bridges the gap between development and operations teams. Automates build, test, and deployment processes. Implements continuous integration and continuous delivery (CI/CD) pipelines. Manages infrastructure as code (IaC) using tools like Terraform or Ansible. Ensures system availability, performance, and scalability. 2. 𝐒𝐑𝐄 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 (𝐒𝐢𝐭𝐞 𝐑𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫) Focuses on reliability and performance of systems. Builds and maintains scalable and efficient infrastructure. Automates routine tasks and creates self-service tools. Defines and tracks service level objectives (SLOs) and error budgets. Handles incidents and performs root cause analysis. 3. 𝐂𝐥𝐨𝐮𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 Manages and maintains cloud infrastructure (AWS, Azure, GCP). Optimizes cloud costs and resource utilization. Ensures cloud security and compliance. Migrates workloads to the cloud. Automates cloud provisioning and management. 4. 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 Builds and maintains the platform used by development teams. Provides self-service tools and APIs for developers. Ensures platform stability, performance, and scalability. Collaborates with developers and infrastructure teams. Automates platform provisioning and management. 5. 𝐃𝐞𝐯𝐒𝐞𝐜𝐎𝐩𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 Integrates security into the DevOps pipeline. Conducts security assessments and vulnerability scanning. Implements security controls and best practices. Develops secure coding standards and guidelines. 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🌟 25 Essential DevOps Real-Time Interview Questions 🌟 Are you gearing up for a DevOps interview? Here are 25 critical questions that will help you shine! 💼💻 1.What is CI/CD and why is it important? 2. Explain the difference between Docker and Kubernetes. 3. How do you ensure high availability in a cloud environment? 4. What are the different stages in a DevOps pipeline? 5. How do you monitor and troubleshoot application performance? 6. Describe a situation where you had to resolve a production issue. 7. What are some best practices for infrastructure as code (IaC)? 8. How do you handle security in a DevOps workflow? 9. What tools do you use for configuration management and why? 10. Explain the concept of blue-green deployment. 11. How does container orchestration work? 12. What is the role of a reverse proxy in a DevOps environment? 13. How do you implement logging and monitoring for microservices? 14. What is a service mesh and why is it useful? 15. Can you explain the concept of immutable infrastructure? 16. How do you manage secrets and sensitive data in your deployments? 17. What are the key metrics you monitor in a DevOps environment? 18. How do you handle load balancing and scaling in Kubernetes? 19. What is a canary deployment and how is it different from blue-green deployment? 20. How do you ensure disaster recovery and backup in cloud infrastructure? 21. What are the common challenges in a DevOps transformation? 22. Explain the use of Ansible/Puppet/Chef in DevOps. 23. How do you integrate security practices into your CI/CD pipeline? 24. What is the significance of automated testing in DevOps? 25. How do you manage and optimize costs in a cloud environment? 💡 Tip: Be ready to discuss real-world scenarios and your hands-on experience with various DevOps tools and practices. Good luck! 🍀 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚨 Project Video Tutorial 📷 ✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔔 Simple CI/CD 👾 pipeline Integrating Jenkins with Maven and GitHub to Build a job on a Tomcat server. ⭐️ (Best Project for Freshers/Beginners) 🔖 A company would use a CI/CD pipeline integrated with Jenkins, Maven, GitHub, and Apache Tomcat to streamline and automate the software development and deployment processes. Jenkins serves as the automation server, orchestrating the pipeline, while Maven manages project dependencies and builds. GitHub acts as a version control system, enabling collaboration, and Apache Tomcat facilitates the smooth deployment of applications, ensuring efficient and consistent delivery of software updates. This integrated toolchain enhances development speed, ensures code quality, and simplifies the continuous delivery of software applications. 𝑓𝑜𝑟 𝑚𝑜𝑟𝑒 𝑖𝑛𝑓𝑜, 𝑦𝑜𝑢 𝑐𝑎𝑛 𝑐ℎ𝑒𝑐𝑘 𝑡ℎ𝑖𝑠 𝑙𝑖𝑛𝑘: 🖥 https://prodevopsguy.site/simple-ci-cd-devops-project ✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

📣 𝐇𝐨𝐰 𝐭𝐨 𝐃𝐞𝐩𝐥𝐨𝐲 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐨𝐧 𝐀𝐳𝐮𝐫𝐞 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐂𝐥𝐮𝐬𝐭𝐞𝐫? This architecture describes how to deploy a microservices application on Azure Kubernetes Service (AKS). AKS is a managed Kubernetes service that makes it easy to deploy, manage, and scale containerized applications. The architecture consists of the following components: ✅AKS cluster: The AKS cluster is the foundation of the architecture. It provides the infrastructure for running the microservices application. ✅Virtual network: The virtual network isolates the AKS cluster from the rest of the Azure network. It also provides a private network for the microservices application to communicate with each other. ✅Ingress controller: The ingress controller is responsible for routing traffic to the different microservices in the application. ✅Azure Load Balancer: The Azure Load Balancer distributes traffic evenly across the nodes in the AKS cluster. ✅Azure Container Registry: The Azure Container Registry is a private Docker registry for storing the Docker images for the microservices application. ✅Azure Pipelines: Azure Pipelines is a continuous integration and continuous delivery (CI/CD) service that can be used to build, test, and deploy the microservices application to AKS. ✅Helm: Helm is a package manager for Kubernetes that can be used to manage the Kubernetes manifests for the microservices application. ✅Azure Monitor: Azure Monitor collects and stores metrics, logs, and traces for the microservices application. It can be used to monitor the health of the application and troubleshoot problems. ➡️ Deployment process: The following steps describe the process for deploying a microservices application to AKS using this architecture: ☑️Create an AKS cluster. ☑️Create a virtual network for the AKS cluster. ☑️Deploy the ingress controller to the AKS cluster. ☑️Create an Azure Load Balancer. ☑️Create an Azure Container Registry. ☑️Push the Docker images for the microservices application to the Azure Container Registry. ☑️Create a Helm chart for the microservices application. ☑️Deploy the Helm chart to the AKS cluster. ☑️Configure Azure Monitor to collect metrics, logs, and traces for the microservices application. 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

📣 𝐇𝐨𝐰 𝐭𝐨 𝐃𝐞𝐩𝐥𝐨𝐲 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐨𝐧 𝐀𝐳𝐮𝐫𝐞 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐂𝐥𝐮𝐬𝐭𝐞𝐫? This architecture describes how to deploy a microservices application on Azure Kubernetes Service (AKS). AKS is a managed Kubernetes service that makes it easy to deploy, manage, and scale containerized applications. The architecture consists of the following components: ✅AKS cluster: The AKS cluster is the foundation of the architecture. It provides the infrastructure for running the microservices application. ✅Virtual network: The virtual network isolates the AKS cluster from the rest of the Azure network. It also provides a private network for the microservices application to communicate with each other. ✅Ingress controller: The ingress controller is responsible for routing traffic to the different microservices in the application. ✅Azure Load Balancer: The Azure Load Balancer distributes traffic evenly across the nodes in the AKS cluster. ✅Azure Container Registry: The Azure Container Registry is a private Docker registry for storing the Docker images for the microservices application. ✅Azure Pipelines: Azure Pipelines is a continuous integration and continuous delivery (CI/CD) service that can be used to build, test, and deploy the microservices application to AKS. ✅Helm: Helm is a package manager for Kubernetes that can be used to manage the Kubernetes manifests for the microservices application. ✅Azure Monitor: Azure Monitor collects and stores metrics, logs, and traces for the microservices application. It can be used to monitor the health of the application and troubleshoot problems. ➡️ Deployment process: The following steps describe the process for deploying a microservices application to AKS using this architecture: ☑️Create an AKS cluster. ☑️Create a virtual network for the AKS cluster. ☑️Deploy the ingress controller to the AKS cluster. ☑️Create an Azure Load Balancer. ☑️Create an Azure Container Registry. ☑️Push the Docker images for the microservices application to the Azure Container Registry. ☑️Create a Helm chart for the microservices application. ☑️Deploy the Helm chart to the AKS cluster. ☑️Configure Azure Monitor to collect metrics, logs, and traces for the microservices application. 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

🔥 Ansible Commands which DevOps Engineers use on daily bases: 🔣 1. ansible-playbook: Executes Ansible playbooks. ex: ansible-playbook -i <inventory_file> <playbook.yml> 2. ansible: Runs ad-hoc commands or tasks. ex: ansible all -m copy -a "src=/path/to/local/file dest=/path/to/remote/file" ansible all -m yum -a "name=httpd state=latest" 3. ansible-galaxy: Manages Ansible roles. ex: ansible-galaxy install <role_name> 4. ansible-vault: Manages encrypted data within Ansible. ex: ansible-vault encrypt <file> 5. ansible-galaxy init role_name: Initializes a new Ansible role scaffold. ex: ansible-galaxy init <role_name> 6. ansible-inventory: Shows Ansible's inventory. ex: ansible-inventory --list -i /path/to/inventory/hosts 7. ansible-config: Manages Ansible configuration. ex: ansible-config list, ansible-config view 8. ansible-pull: Pulls playbooks from a version control system and executes them locally. ex: ansible-pull -U <repository_url> <playbook.yml> 9. ansible-playbook --syntax-check: Checks playbook syntax without executing. ex: ansible-playbook --syntax-check <playbook.yml> 10. ansible-playbook --list-hosts: Lists hosts defined in a playbook. ex: ansible-playbook --list-hosts playbook.yml 11. ansible-playbook --tags: Runs specific tagged tasks within a playbook. ex: ansible-playbook --tags=tag1,tag2 playbook.yml 12. ansible-playbook --limit: Limits playbook execution to specific hosts or groups. ex: ansible-playbook --limit=<host_pattern> <playbook.yml> 13. ansible-vault edit: Edits an encrypted file. ex: ansible-vault edit secrets.yml 14. ansible-doc: Displays documentation for Ansible modules. ex: ansible-doc <module_name> 15. ansible-config view: Displays the current Ansible configuration. ex: ansible-config view 16. ansible-config dump: Dumps the current Ansible configuration variables. ex: ansible-config dump 17. ansible-config list: Lists configuration settings. ex: ansible-config list 18. ansible-console: Starts an interactive console for executing Ansible tasks. ex: ansible-console 19. ansible-lint: Lints Ansible playbooks for best practices and potential errors. ex: ansible-lint <playbook.yml> 20. ansible-vault encrypt_string: Encrypts a string for use in a playbook. ex: ansible-vault encrypt_string <string> 21. ansible-vault rekey: Rekeys an encrypted file with a new password. ex: ansible-vault rekey <file> ⭐️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🇮🇳 Happy Independence Day! 🇮🇳 Today, we celebrate the spirit of freedom, unity, and the rich heritage of our incredible nation. Let's honor the sacrifices of our heroes who fought for our independence and continue to work together to build a stronger, brighter India. May the tricolor always fly high, and may our hearts be filled with pride and gratitude. Jai Hind! 🇮🇳✨ #IndependenceDay #IndiaAt77 #ProudIndian #JaiHind 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔥 DevOps and Cloud Certifications - Tailored Combinations for Specialized Roles 👇 Navigating the certification landscape for 8 popular roles in DevOps and Cloud. 💯

1️⃣. 🚀 Cloud DevOps Engineer / Generalist: - Linux Foundation Certified Engineer - HashiCorp Certified Terraform Associate - Kubernetes and Cloud Native Associate - Certified Kubernetes Application Developer - Docker Certified Associate - Red Hat Certified Engineer - AWS DevOps Engineer Professional - Microsoft Certified: DevOps Engineer Expert - Google Cloud: Professional DevOps Engineer

2️⃣. 🏗 Cloud Solutions Architect: - Docker Certified Associate - Kubernetes and Cloud Native Associate - Certified Kubernetes Administrator - Linux Foundation Certified System Administrator - AWS Solutions Architect Professional - Microsoft Certified: Azure Solutions Architect Expert - Google Cloud: Professional Cloud Architect

3️⃣. 🔐 Cloud Security Specialist: - Certified Information Systems Security Professional - CompTIA Security+ - Certified Kubernetes Security Specialist - AWS Security Specialty - Microsoft Certified: Azure Security Engineer Associate - Google Cloud: Professional Security Engineer

4️⃣. ⚙️ Site Reliability Engineer: - Linux Foundation Certified Engineer - Kubernetes and Cloud Native Associate - Prometheus Certified Associate - AWS SysOps Administrator Associate - Microsoft Certified: Azure Administrator Associate - Google Cloud: Associate Cloud Engineer

5️⃣. 🛠 Platform Engineer: - Linux Foundation Certified Engineer - HashiCorp Certified Terraform Associate - Certified Kubernetes Administrator - Docker Certified Associate - Red Hat Certified Engineer - AWS DevOps Engineer Professional - Microsoft Certified: DevOps Engineer Expert - Google Cloud: Professional DevOps Engineer

6️⃣. ⚙️ Operations Engineer: - Linux Foundation Certified Engineer - Red Hat Certified Engineer - CompTIA Linux+ - AWS SysOps Administrator Associate - Microsoft Certified: Azure Administrator Associate - Google Cloud: Associate Cloud Engineer

7️⃣. 🌐 Network Engineer: - Juniper Networks Certified Professional (JNCIP-Cloud) - Cisco Certified Network Professional (CCNP) Cloud - AWS Advanced Networking Specialty - Microsoft Certified: Azure Network Engineer Associate - Google Cloud: Professional Network Engineer

8️⃣. 🤖 Machine Learning Engineer: - TensorFlow Developer Certificate - CompTIA Data+ - AWS Machine Learning Specialty - Microsoft Certified: Azure AI Engineer Associate - Google Cloud: Professional Machine Learning Engineer

✍️ Note: 1. Customize based on specific project and individual needs. 2. Pick a single or multi-cloud provider certification based on your preference. 🌐𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!