http://localhost:8080/openshift_netapp/index.html Description This workshop will have you deploying a Container using Kubernetes within the first hour. Then we will have you connect persistent storage to your containers. Who should attend Anyone in IT who has exposure to Containers or Kubernetes Architects Storage Administrators Technical leads Operations Engineers What you will learn Deploying a Container What is Kubernetes and how to use it Persistent storage for containers Integration with existing infrastructure Prerequisites This workshop can be done entirely through the browser, there are no pre-requisites. Hugo en-us Tue, 05 May 2020 13:15:09 -0400 http://localhost:8080/openshift_netapp/1.welcome/index.html Tue, 05 May 2020 13:15:09 -0400 http://localhost:8080/openshift_netapp/1.welcome/index.html In this lab we’ll connect to the cluster and deploy our first application. We’re going to run through a whole lot of concepts very quickly so don’t worry if some things don’t immediately make sense, we’ll revisit these concepts in the remaining labs. Get Connected Browse over to https://console-openshift-console.apps.aegis-core.fdlabs.dev and log in with fdlabs to get started http://localhost:8080/openshift_netapp/2.deploy_app/index.html Tue, 05 May 2020 13:15:09 -0400 http://localhost:8080/openshift_netapp/2.deploy_app/index.html In this lab we’ll deploy an example docker image, pulled from docker hub, into a pod running in OpenShift. We’ll expose a route for clients to access that service via thier web browsers. And we’ll get and describe resources using both the command line and the web console. Key Terms Project - A project is a group of services that are related logically Image - We are talking about docker images; read-only and used to create containers ImageStream - An Openshift wrapper around images to make them more portable. Just an image with some extra metadata added on. Pod - One or more docker containers that run together Service - Provides a common DNS name to access a pod (or replicated set of pods) Route - a labeled and DNS mapped network path to a service from outside OpenShift Sonatype Nexus Nexus is a repository manager. It makes it easy to distribute your software. Internally, you configure your build to publish artifacts to Nexus and they then become available to other developers. You get the benefits of having your own ‘central’, and there is no easier way to collaborate. http://localhost:8080/openshift_netapp/3.fault_tolerance/index.html Tue, 05 May 2020 13:15:09 -0400 http://localhost:8080/openshift_netapp/3.fault_tolerance/index.html In this lab we’ll dig deeper into how the state of your application is managed. We’ll cause some crashes, see how kubernetes responds, and understand the impact re-deploying applications. Key Terms DeploymentConfig - Describes a hosted appliation. Contains information such as the name of container image, number of copies to be run, and environment parameters. Deployment - an update to your application triggered by a image change, config change, or just by manually requesting one ReplicationController - Ensures that a specified number of replicas of a pod are running at all times. Starts new pods if old pods terminate or crash. http://localhost:8080/openshift_netapp/4.persistence/index.html Tue, 05 May 2020 13:15:09 -0400 http://localhost:8080/openshift_netapp/4.persistence/index.html Key Terms StorageClass - Describes and classifies storage that can be requested. ContainerStorageInterface - Enables storage vendors to develop a plugin once and have it work across a number of container orchestration (CO) systems. Trident - An open-source project that NetApp maintains for application container persistent storage. PersistentVolume - A piece of storage in the cluster that has been provisioned by an administrator or dynamically provisioned using Storage Classes PersistentVolumeClaim - A request for storage by a user, specifying information like size and access mode