GitHub Copilot Customization Explained for Beginners: Instructions, Prompt Files, Skills, Agents, and Hooks Introduction If you've recently started using GitHub Copilot, you've probably come across terms like Instructions , Prompt Files , Skills , Agents , and Hooks . At first glance, they all seem to do the same thing—they tell Copilot what to do. So why does GitHub have five different customization features? The answer is simple: each feature solves a different problem. Think of GitHub Copilot as a new developer joining your team. On their first day, you don't just hand them code. You explain your coding standards, give them reusable templates, teach them specialized knowledge, assign them a role, and automate repetitive tasks. That's exactly how GitHub Copilot customization works. In this article, you'll learn what each feature does, when to use it, and how they all work together. By the end, you'll know which feature to start with and which ones can wait un...
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Automate Certificate Issue and Renewal process - k8s cluster
In this blog post, we will see if you have an existing or new Kubernetes cluster with Ingress resources how do we auto-renew the certificates. If it's not auto-renewed things need to be manually done e.g. every three months you have to renew certificates, delete the expired certificate and secret, update with new certificate secrets accordingly. Manual is always tedious and not an ideal solution especially for your Test & Production environment. Pre-requisites Install and setup kubectl Install and setup Helm Kubernetes cluster already provisioned with Ingress resources. Note: The scope of the blog post is to show how the certificate renewal process can be automated, the same logic can be moved to your Deployment pipelines. Install Cert Manager Installing Cert-Manager CRDs using the below command. #For Kubernetes 1.15+ kubectl apply --validate = false \ -f https://github.com/jetstack/cert-manager/releases/downloa...
Azure App Configuration - How it's different from Azure Key Vault?
Azure App Configuration is a cloud-based managed service that helps developers and infrastructure team members to centralize and manage application configurations and feature flags. Using Azure App Configuration helps to separate application configuration from code. One of the Twelve-Factor App principles states strict separation of config from code with Azure App configuration this can be easily achieved. Azure App Configuration is now generally available as a free or paid service based on the pricing tier you choose as part of provisioning the service. In the modern world, applications often can run in different geographical locations, can be hosted on services like App Services, virtual machines, Serverless functions, Azure Container Instance, AKS, etc. Managing application configuration for all this type of service can be done in a centralized location using App configuration which means your operations and support team members need not...