Here mypod is the pod name and – -image nginx represents the docker image. python / examples / nginx-deployment.yaml Go to file Go to file T; Go to line L; Copy path micw523 Deprecate extensions/v1beta1 deployment. Create a file named service.yaml and copy the following contents. Building Scalable Java Microservices with Spring Boot and Spring Cloud, Kubernetes tutorial – Create simple cluster & Deploy app, Kubernetes tutorial – Scale & perform updates to your app, Kubernetes tutorial – Create deployments using YAML file, ULTIMATE GUIDE to Coursera Specializations That Will Make Your Career Better (Over 100+ Specializations covered), Ultimate Guide to Data Science Courses (Over 65+ courses covered), TensorFlow: Data and Deployment Specialization from, TOP 20 Highest Rated Courses with ≥4.6 Star Rating, Managing Innovation and Design Thinking Specialization from Coursera, AI For Everyone from Andrew Ng (Level: Beginner), Year in Review – 10 Most Popular Coursera Specializations 2018, TOP 15 Udemy Artificial Intelligence Courses, TOP 25 Udemy Machine Learning courses (Level – Beginner), Most Popular Courses to boost your career and expand your knowledge, 6 TOP Specializations from Coursera to boost your career, Gartner’s top strategic predictions for 2018 and how Coursera specializations would help boost your career, Year in Review: 10 Most Popular Coursera Courses in 2017, Blockchain Revolution for the Enterprise Specialization from Coursera, TOP 6 GUI tools for managing Docker environments. The primary purpose of a multi-container Pod is to support co-located, co-managed helper processes for a primary application. Another example is a helper container that re-routes requests from the main container to the external world. They can also use shared volumes. Modify deployment.yaml to update the nginx deployment to have 4 replicas. As a beginner, for alpha and beta, do you have the names mixed up? Created Jul 21, 2018. To keep the same Syntax while copy paste run cat > my_first_pod.yaml. Create the resource quota using the YAML. These lines are: The next section defines the metadata for the pod, which declares what we're trying to achieve with the pod. So automatically all the requests coming to the nginx service will be sent to the nginx deployment. To do that, issue the command: kubectl apply -f rs.yaml To delete the pod we can remove it by running. As with just about everything related to Kubernetes, we define our ReplicaSet via a YAML file. Kind describes the type of the object/resource to be created. Using Deployment controller we can provide declarative updates for Pods and ReplicaSets. As multiple replicas, or instances, are deployed, they will be automatically load balanced based on this common label.