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

🤣 𝐖𝐡𝐞𝐧 𝐭𝐡𝐞𝐲 𝐬𝐚𝐢𝐝, '𝐃𝐞𝐯𝐎𝐩𝐬 𝐢𝐬 𝐣𝐮𝐬𝐭 𝐚 𝐟𝐞𝐰 𝐭𝐨𝐨𝐥𝐬 𝐚𝐧𝐝 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬...' 🤣 Welcome to the funhouse of endless learning and coffee! ☕️😂 Embracing the #DevOps journey is like opening the door to a world where a few tools' means a labyrinth of technologies, and 'best practices' is a euphemism for 'let's try until it works.' And let's not forget, dreaming in YAML has become a new job requirement! But here's the twist – amidst the chaos of Kubernetes, the puzzles of CI/CD pipelines, and the maze of monitoring tools lies the real magic of #DevOps. It's not just about tools or practices; it's about building a culture that fosters collaboration, innovation, and continuous learning. So, to all my fellow DevOps enthusiasts, newbies, and veterans alike, let's raise our coffee mugs to the journey ahead – a journey full of challenges, breakthroughs, and, yes, endless YAML files. Here’s to keeping our sense of humour as we automate, integrate, and orchestrate the tech world! 🚀🌐 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🤣 𝐖𝐡𝐞𝐧 𝐭𝐡𝐞𝐲 𝐬𝐚𝐢𝐝, '𝐃𝐞𝐯𝐎𝐩𝐬 𝐢𝐬 𝐣𝐮𝐬𝐭 𝐚 𝐟𝐞𝐰 𝐭𝐨𝐨𝐥𝐬 𝐚𝐧𝐝 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬...' 🤣 Welcome to the funhouse of endless learning and coffee! ☕️😂 Embracing the #DevOps journey is like opening the door to a world where a few tools' means a labyrinth of technologies, and 'best practices' is a euphemism for 'let's try until it works.' And let's not forget, dreaming in YAML has become a new job requirement! But here's the twist – amidst the chaos of Kubernetes, the puzzles of CI/CD pipelines, and the maze of monitoring tools lies the real magic of #DevOps. It's not just about tools or practices; it's about building a culture that fosters collaboration, innovation, and continuous learning. So, to all my fellow DevOps enthusiasts, newbies, and veterans alike, let's raise our coffee mugs to the journey ahead – a journey full of challenges, breakthroughs, and, yes, endless YAML files. Here’s to keeping our sense of humour as we automate, integrate, and orchestrate the tech world! 🚀🌐 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

8 FREE💲Udemy Docker Courses from Beginner to Professional 🚀 ➡️ Beginners 🔵 Docker for the Absolute Beginner ➡️ https://lnkd.in/eSDNg-Xv 🟡 Docker Tutorial for Beginners practical hands on -Devops ➡️ https://lnkd.in/eTGeQ_dW 🩷 Docker Essentials ➡️ https://lnkd.in/edTFpFxY 🔴 Docker Before Compose - Learn Docker by Example ➡️ https://lnkd.in/eq3_w-7N 🟤 Learn Docker Quickly: A Hands-on approach to learning docker ➡️ https://lnkd.in/ededr6U2 ➡️ Professional 🟢 Are You a PRO Series - Docker & Swarm Real Challenges ➡️ https://lnkd.in/em48h_qK 🔵 Docker Swarm Courses ➡️ https://lnkd.in/emr6AaK8 🔴 Building Application Ecosystem with Docker Compose ➡️ https://lnkd.in/eaa43R2f 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🔥 Becoming a Certified Kubernetes Administrator, an EXPERT in K8s from scratch, and much MORE! 🔥 🔗 Link: https://github.com/NotHarshhaa/Certified_Kubernetes_Administrator If you want to become a Certified Kubernetes Administrator, or you want to become an EXPERT in Kubernetes, learn Kubernetes from scratch and understand everything, this repo is a good choice. 🟡 Table of Contexts: 1. Kubernetes 2. Helm 3. Operator 4. Prometheus 5. EKS ❤️ Follow for more: @prodevopsguy

Production is a live concert, and bugs found there are heard by the entire audience. It’s also like playing with fire, one misstep, and your reputation may get burned. "😂😂😂" ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

As Docker adoption accelerates, developing core Docker literacy is becoming essential for developers, data scientists, QA engineers, and other technical roles. Regardless of your technical role, grasping these fundamental Docker concepts and commands is crucial: 🟡 𝗜𝗺𝗮𝗴𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 - Use 𝚍𝚘𝚌𝚔𝚎𝚛 𝚋𝚞𝚒𝚕𝚍 to create images from Dockerfiles, the blueprint for containers. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚙𝚞𝚕𝚕 to download pre-built images from registries like Docker Hub. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚙𝚞𝚜𝚑 to upload your images to remote registries. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚒𝚖𝚊𝚐𝚎𝚜 lists locally stored images. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚛𝚖𝚒 removes unwanted images. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚝𝚊𝚐 tags images for organizational purposes. 🟡 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿 𝗟𝗶𝗳𝗲𝗰𝘆𝗰𝗹𝗲 - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚛𝚞𝚗 launches a container from an image. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚜𝚝𝚘𝚙 and 𝚍𝚘𝚌𝚔𝚎𝚛 𝚔𝚒𝚕𝚕 halt running containers gracefully or forcibly. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚛𝚎𝚜𝚝𝚊𝚛𝚝 restarts a stopped container. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚛𝚎𝚗𝚊𝚖𝚎 to rename existing containers. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚕𝚘𝚐𝚜 prints logs of a container. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚎𝚡𝚎𝚌 runs commands interactively in a container. 🟡 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗮𝗻𝗱 𝗦𝘁𝗼𝗿𝗮𝗴𝗲 - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚗𝚎𝚝𝚠𝚘𝚛𝚔 manages custom networks containers connect to. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚟𝚘𝚕𝚞𝚖𝚎 creates sharable storage volumes containers can mount. 🟡 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚜𝚢𝚜𝚝𝚎𝚖 𝚙𝚛𝚞𝚗𝚎 cleans up unused containers, images, volumes, etc. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚛𝚖 deletes stopped containers. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚒𝚗𝚜𝚙𝚎𝚌𝚝 shows in-depth info on a container. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚜𝚝𝚊𝚝𝚜 provides real-time container resource usage stats. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚙𝚜 lists running containers. 🟡 𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗼𝗺𝗽𝗼𝘀𝗲 - 𝚍𝚘𝚌𝚔𝚎𝚛-𝚌𝚘𝚖𝚙𝚘𝚜𝚎 𝚞𝚙 starts an multi-container app from a compose file. - 𝚍𝚘𝚌𝚔𝚎𝚛-𝚌𝚘𝚖𝚙𝚘𝚜𝚎 𝚍𝚘𝚠𝚗 stops and destroys the resources. - 𝚍𝚘𝚌𝚔𝚎𝚛-𝚌𝚘𝚖𝚙𝚘𝚜𝚎 𝚕𝚘𝚐𝚜 aggregates logs from the containers. 🟡 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀 - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚌𝚙 copies files between host and containers. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚍𝚒𝚏𝚏 shows filesystem changes in a container. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚝𝚘𝚙 displays running processes in a container. - 𝚍𝚘𝚌𝚔𝚎𝚛 𝚜𝚎𝚊𝚛𝚌𝚑 searches for images on Docker Hub.

Developing familiarity with these core Docker capabilities empowers you to containerize applications and streamline development workflows.

✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🟥 75+ DevOps & Cloud Documents 📇 Uploaded Here to Here ✉️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🚀 𝗡𝗼𝗱𝗲𝗣𝗼𝗿𝘁 𝘃𝘀 𝗟𝗼𝗮𝗱𝗕𝗮𝗹𝗮𝗻𝗰𝗲𝗿 - 𝗠𝗮𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗥𝗶𝗴𝗵𝘁 𝗖𝗵𝗼𝗶𝗰𝗲 🚀 Navigating Kubernetes services? Understanding when to use NodePort 🆚 LoadBalancer is crucial! 🔖 NodePort is your go-to for development, testing, or smaller-scale environments. It's simple and universal, exposing services on each node's IP at a specific port. It is ideal when external load balancers are overkill. 🔖 LoadBalancer steps in for production-grade needs, especially in cloud environments. It leverages cloud-provider capabilities for robust load balancing, offering advanced features like SSL termination and consistent external IPs. 💡 Choose wisely: - NodePort for simplicity and cost-effectiveness. - LoadBalancer for scalability and advanced features. 🌐 Whether you're a DevOps pro or a Kubernetes newcomer, making the right choice between NodePort and LoadBalancer can streamline your deployments and optimize resource usage. ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🔥 I have created this handy diagram that breaks down the key concepts of Kafka in a simple and easy-to-understand way. 🔴 𝗣𝗿𝗼𝗱𝘂𝗰𝗲𝗿:

A Kafka producer is an entity that publishes data to topics within the Kafka cluster. In essence, producers are the sources of data streams, which might originate from various applications, systems, or sensors. They push records into Kafka topics, and each record consists of a key, a value, and a timestamp.

🔴 𝗖𝗼𝗻𝘀𝘂𝗺𝗲𝗿:

A Kafka consumer pulls data from Kafka topics to which it subscribes. Consumers process the data and often are part of a consumer group. In a group, multiple consumers can read from a topic in parallel, with each consumer responsible for reading from certain partitions, ensuring efficient data processing.

🔴 𝗧𝗼𝗽𝗶𝗰:

A topic is a category or feed name to which records are published. Topics in Kafka are multi-subscriber; they can be consumed by multiple consumers and consumer groups. Topics are divided into partitions to allow for data scalability and parallel processing.

🔴 𝗣𝗮𝗿𝘁𝗶𝘁𝗶𝗼𝗻:

A topic can be divided into partitions, which are essentially subsets of a topic's data. Each partition is an ordered, immutable sequence of records that is continually appended to. Partitions allow topics to be parallelized by splitting the data across multiple brokers.

🔴 𝗕𝗿𝗼𝗸𝗲𝗿:

A broker is a single Kafka server that forms part of the Kafka cluster. Brokers are responsible for maintaining the published data. Each broker may have zero or more partitions per topic and can handle data for multiple topics.

🔴 𝗖𝗹𝘂𝘀𝘁𝗲𝗿:

A Kafka cluster comprises one or more brokers. The cluster is the physical grouping of one or more brokers that work together to provide scalability, fault tolerance, and load balancing. The Kafka cluster manages the persistence and replication of message data.

🔴 𝗥𝗲𝗽𝗹𝗶𝗰𝗮:

A replica is a copy of a partition. Kafka replicates partitions across multiple brokers to ensure data is not lost if a broker fails. Replicas are classified as either leader replicas or follower replicas.

🔴 𝗟𝗲𝗮𝗱𝗲𝗿 𝗥𝗲𝗽𝗹𝗶𝗰𝗮:

For each partition, one broker is designated as the leader. The leader replica handles all read and write requests for the partition. Other replicas simply copy the data from the leader.

🔴 𝗙𝗼𝗹𝗹𝗼𝘄𝗲𝗿 𝗥𝗲𝗽𝗹𝗶𝗰𝗮:

Follower replicas are copies of the leader replica for a partition. They replicate the leader's log and do not serve client requests. Instead, their purpose is to provide redundancy and to take over as the leader if the current leader fails.

✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

Wishing you a blessed Makar Sankranti 🪴. May the bright colours of kites paint this day with smiles and joy for you and your loved ones. Celebrating the festival of kites with a heart full of joy! 🪁🪁🪁 ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

💳 Ansible 🆓 Videos :- ➡️ https://drive.google.com/drive/folders/1p35HHSamOyL1Rta8hK5--4k1mPWYAXaV?usp=sharing ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🪙 Openshift 🆓 Videos :- ➡️ https://drive.google.com/drive/folders/1jBbTglBbFOp4bEO08HEuhUjcE18qXuZo?usp=sharing ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🧑‍💻 Git/GitHub 🆓 Videos :- 〰️ https://drive.google.com/drive/folders/1vhSsxz9oAtSh136JVo3gryaDPJAYWteF?usp=sharing ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

☄️ Project Title: Deploy a 3 Tier Architecture On AWS - End to End Project Project Overview: ✅ Tier 1: Presentation Layer ✅ Create a web application using a framework like React, Angular, or Vue.js. ✅ Host the frontend on Amazon S3 or use AWS Amplify for a serverless frontend deployment. ✅ Tier 2: Application Layer ✅ Develop a server-side application using a technology like Node.js, Python, or Java. ✅ Deploy the application on AWS Elastic Beanstalk or AWS Lambda for serverless applications. ✅ Use Amazon API Gateway for creating RESTful APIs or AWS App Runner for containerized applications. ✅ Tier 3: Data Layer ✅ Choose a database solution like Amazon RDS (Relational Database Service), Amazon DynamoDB (NoSQL), or Amazon Aurora (MySQL/PostgreSQL). ✅ Configure database security groups and access controls. ✅ Ensure data backup and redundancy as per your application's needs. Check for full details 👇 https://github.com/NotHarshhaa/DevOps-Projects/tree/master/DevOps%20Project-01 ⭐ Connect for more Learning connect 👍 @prodevopsguy

🔥Most Useful DevOps/Cloud GitHub Repositories to Learning and Become a DevOps Engineer ♾ 1️⃣. DevOps Realtime Projects (Beginner to Experienced): Link 2️⃣. Into The DevOps of Every tools: Link 3️⃣. DevOps Setup-Installations Guides: Link 4️⃣. Roadmap to learn Kubernetes so easy: Link 5️⃣. List of Best DevOps Tools with Detailed: Link 6️⃣. End to End CI/CD Pipeline Deployment on AWS EKS: Link 7️⃣. Becoming a Kubernetes Administrator Learning path: Link 8️⃣. Azure All-in-one Guide: Link 9️⃣. Terraform: Deploy an EKS Cluster-Like a Boss!: Link 1️⃣0️⃣. All In one Buddle of Kubernetes: Link 1️⃣1️⃣. Kubernetes Dashboard with integrated Health checks: Link 1️⃣2️⃣. AWS Billing Alert terraform module: Link ♥️Credits: @NotHarshhaa ✅ ❤️ Follow for more: @prodevopsguy

Continuous Integration vs Continuous Delivery vs Continuous Deployment ✅ Developers today face increasing demands to deliver software updates and new features at a rapid pace. Adopting modern development practices like continuous integration (CI), continuous delivery (CD), and continuous deployment can help teams meet these demands and ship software more frequently. ➡️ But what's the difference between these three approaches? ➡️ 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻👇

Continuous integration is the practice of merging developer working copies to shared repositories multiple times per day. With CI, developers frequently commit their code changes to a shared version control repository. Each commit triggers an automated build and test process to catch integration errors as early as possible. CI helps teams avoid "integration hell" that can happen when developers work in isolation for too long before merging their changes.

➡️ 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 👇

Continuous delivery takes CI a step further with automated releases. CD means that at any point, you can push a button to release the latest app version to users. The CD pipeline deploys each code change to a testing/staging environment and runs automated tests to confirm the app is production ready. This ensures developers always have a releasable artifact that has passed tests. While CD enables releasing often, someone still needs to manually push the button to promote changes to production.

➡️ 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁👇

Continuous deployment fully automates the release process. Every code commit that passes the automated tests triggers an immediate production deployment. This enables teams to ship features as fast as developers write code. However, the business may not want to release daily since this could overwhelm users with constant changes. Many teams use feature flags so developers can deploy new features, but limit their exposure until the business is ready for the public launch. Adopting CI, CD, and CD practices can accelerate a team's ability to safely deliver innovation. The key is automating repetitive processes to limit manual errors, provide rapid feedback, and reduce risk. This frees up developers to focus their energy on writing great code rather than building and deploying it. The outcome is faster time-to-market and more frequent delivery of customer value.

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