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

➡️ Kubernetes Tools Stack for 2024 Navigating the vast Kubernetes ecosystem can be overwhelming with new tools popping up all the time. I've put together a list of top tools in key categories to help you stay on top of your game: ✅ Monitoring and Observability ✅ Infrastructure Operations ✅ Container Runtime ✅ Networking ✅ Security ✅ Cluster Management 🎄 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

A meme that's sure to resonate with everyone riding the DevOps and cloud wave. It’s our good pal, Elmo, with 'new certifications' as his latest obsession, while 'projects' and 'study topics' wait in the wings. ✅ Here’s the deal: Certifications are like the cherry on top of your cloud sundry. They're shiny, they're nice, but what really makes the sundae is the scoop of solid knowledge and the sprinkles of hands-on experience.

Before you dive headfirst into the sea of certifications, anchor yourself in the fundamentals of DevOps and cloud computing. Get your hands dirty with real-world projects. Tinker with Kubernetes, wrestle with Terraform, and flirt with serverless architectures.

✅ The thing is, certifications will validate your skills, but they won't build them. You don’t want to be a cert-collecting lab rat lost in a maze of theory. What makes you stand out is not just the badges on your LinkedIn profile but the stories of problem-solving, innovation, and resilience from your actual work. So, by all means, aim for those certifications – but not before you’ve laid a foundation of practical skills and knowledge. Let's ensure that when we reach for the stars (or certs, in this case), our feet are firmly planted in the cloud soil of expertise. 💬 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

💥 The Payments Ecosystem How do fintech startups find new opportunities among so many payment companies? What do PayPal, Stripe, and Square do exactly? ➡️ Steps 0-1: The cardholder opens an account in the issuing bank and gets the debit/credit card. The merchant registers with ISO (Independent Sales Organization) or MSP (Member Service Provider) for in-store sales. ISO/MSP partners with payment processors to open merchant accounts. ➡️ Steps 2-5: The acquiring process. The payment gateway accepts the purchase transaction and collects payment information. It is then sent to a payment processor, which uses customer information to collect payments. The acquiring processor sends the transaction to the card network. It also owns and operates the merchant’s account during settlement, which doesn’t happen in real-time. ➡️ Steps 6-8: The issuing process. The issuing processor talks to the card network on the issuing bank’s behalf. It validates and operates the customer’s account. I’ve listed some companies in different verticals in the diagram. Notice payment companies usually start from one vertical, but later expand to multiple verticals. ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🔴 Monolith, N-Tier, Microservices: Choosing the Right Architecture for Your Project Choosing the right software architecture is crucial for building scalable, maintainable, and agile applications. Three prominent options stand out: Monolithic, N-Tier, and Microservices. Each has its strengths and weaknesses, making the choice dependent on your specific project needs. Let's delve into each: ➡️ 𝗠𝗼𝗻𝗼𝗹𝗶𝘁𝗵𝗶𝗰: Description: A single, self-contained application where all functionalities are bundled together. ➡️ Pros: ✅ Simple to understand and develop. ✅ Easy deployment and maintenance. ✅ Good performance for smaller applications. ➡️ Cons: 🚫 Scalability challenges as the application grows. 🚫 Changes to one part can affect the entire system. 🚫 Tight coupling makes independent deployments and updates difficult. ➡️ 𝗡-𝗧𝗶𝗲𝗿: Description: Divides the application into logical layers (presentation, business logic, data access) that communicate through well-defined interfaces. ➡️ Pros: ✅ Improved modularity and separation of concerns. ✅ Enhanced scalability compared to monoliths. ✅ Easier to maintain specific layers. ➡️ Cons: 🚫 Increased complexity due to layered communication. 🚫 Can still be challenging to scale horizontally across all layers. 🚫 Requires careful design and management of interfaces. ➡️ 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀: ➡️ Description: Breaks down the application into completely independent, self-contained services that communicate via APIs. ➡️ Pros: ✅ Highly scalable and adaptable. ✅ Independent deployment and updates for each service. ✅ Technology flexibility: use different languages and frameworks for different services. ➡️ Cons: 🚫 Increased development and operational complexity. 🚫 Distributed system challenges like network latency and distributed tracing. 🚫 Requires robust communication and orchestration mechanisms. ➡️ 𝗖𝗵𝗼𝗼𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗥𝗶𝗴𝗵𝘁 𝗙𝗶𝘁: The best architecture depends on your project's specific needs. Consider factors like: Size and complexity: For smaller, simpler applications, Monolithic might be sufficient. For larger, more complex systems, N-Tier or Microservices offer more advantages. Scalability needs: If you anticipate significant growth, N-Tier or Microservices provide better horizontal scalability. Development and deployment preferences: Monolithic offers simplicity, while Microservices offer flexibility and independent deployments. Team size and expertise: Microservices require a larger, more experienced team to manage effectively. ➡️ 𝗥𝗲𝗺𝗲𝗺𝗯𝗲𝗿: ➡️ There's no "one-size-fits-all" solution. ➡️ Hybrid approaches combining elements of different architectures can be effective. ➡️ Continuously evaluate your needs and adapt your architecture as your project evolves.

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📌 Master Terraform in Minutes: The Terraform CLI Cheat Sheet You Need Terraform is an infrastructure as a code tool that lets you build, change, and version infrastructure safely and efficiently. ✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

Hello 🤗, ⭐️ Join this Telegram Group: https://t.me/devopsdocs Here we posted all DevOps & Cloud (AWS, Azure, Google Cloud) Notes 📚, PDFs, Latest Interview Questions. ✉️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

From 'It works on my machine!' to 'It works on my container!' but hey at least it works! ✔️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

📌 https://harshhaa.hashnode.dev/end-to-end-cicd-pipeline-using-github-actions-for-android-application 🔗 More DevOps Projects : HERE Follow 🍩 Like 👍 Share 👍 Comment Your thoughts 💬 🌟 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

https://prodevopsguy.github.io/2024/Ultimate-DevOps-Bootcamp-2024-Pack/ ⚠️ Note: Anyone Interested, can open the Blog 🌐, share it to your friends and colleagues. 🔵 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!