Sagar Kakkala's World

Welcome to Sagar Kakkala's World, your go-to destination for learning DevOps and mastering personal finance. Dive into topics like Kubernetes, GitOps, investment tips, and insurance planning. Whether you're advancing your career or securing your financial future, we simplify complex ideas for your growth. To explore specific topics, click on "Contents of Blog" to navigate directly to the content of your choice.

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Investment Suggestions 2025 | Sagar Kakkala's World

December 23, 2024

Session-6 on Finances | Part-3 | Selling a House?- Ways of Tax Exempt | Sagar Kakkala's World

December 21, 2024

Session 6 on Finances| Part-2 | Capital Gains and Taxes | Sagar Kakkala's World

December 18, 2024

Session 6 on Finances| Part-1 | House Rent Allowance | Sagar Kakkala's World

December 18, 2024

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Sagar Kakkala's world

Enforce Kubernetes Policies Easily with Kyverno

Enforce Kubernetes Policies Easily with Kyverno Kubernetes natively validates resource manifests like deployments to ensure they are syntactically correct. For example, if you try to create a deployment with a syntax error in your deployment.yaml , Kubernetes will reject it. However, once syntax is correct, Kubernetes doesn’t prevent you from deploying applications into the wrong namespace or without proper labels — things that can break your app connectivity or organizational standards. This is where Kyverno comes in. Kyverno is a powerful Kubernetes policy engine that helps enforce policies and best practices across your cluster — validating, mutating, and generating resources automatically. Why Kyverno? Imagine these scenarios: What if an application gets deployed into the wrong namespace? What if a deployment is missing essential labels to connect to a service? What if your organization requires strict policies but you can’t manually monitor all de...

Session-7 on Finances | Awareness on Scams | Sagar Kakkala's World

Awareness on Scams Disclaimer: This blog is based on my personal awareness and insights regarding scams in 2024. Please note that new scams are constantly emerging, and it is essential to stay vigilant and informed about the happenings around you. Always exercise caution and verify information independently to protect yourself. How to recognise a Scammer? 1. He/She will tell you to keep it confidential. 2. If He/She gains Trust, His/Her first associated problem will be Money. 3. Mental Harassment, Not giving you enough time to think. 4. Tries to Scare you in a way that it may ruin your reputation or respect around. 5. Follows same script (if you had doubts, hung up and research on internet). 6. There is no limit for amount of money they will extract from you. While there can be many suspicious points, These Stand as common points between all scammers Why is Awareness on Scams Important? As scams can drain all our hard-earned money in an instant, it is...

Maintenance Page Session | DevOps with Sagar Kakkala | Sagar Kakkala's World

Maintenance Page Well this part of Maintenance Page does not contribute much to DevOps learnings but having this page can impact Business and their revenue. May be the page resembles it is a simple one but companies having one maintenance page can have a huge impact, lets understand this impact by example For Suppose, you wanted to buy a Mobile in Amazon website and you are a regular customer of Amazon, you have your gift cards or some promo codes, and you wanted to buy a Mobile, since Amazon is your favorite website, first thing you do is to check website, lets assume 2 scenarios here Scenario 1: Website takes forver to load or it shows 404 error , or there is no website, You will now route to other webistes. You might raise a customer ticket via mail for amazon customer support or you can even route to Flipkart website,. This scenario caused Amazon to loose one potential customer like you, imagine amazon as world wide used e-commere site how much business could it loose ? ...