#openshift complete tutorial | Deploy an Application Container in Openshift

#openshift complete tutorial | Deploy an Application Container in Openshift
Learning Objective - Use single container applications on Red Hat OpenShift Container Platform
Plan Your Deployment
Applications can be deployed from an existing container image that you have built outside the OpenShift cluster, or one that is supplied by a third party.
Or, if you have the source code for the application, you can have OpenShift build the image for you.
OpenShift can build an image from instructions provided by a Docker file, or the source code can be run through a Source-to-Image (S2I) builder to produce the container image.
OpenShift also includes ready-to-run container images for popular database products such as PostgreSQL, MySQL, MongoDB, and Redis.
The Role of a Project
Before you can deploy any application, though, you first need to create a project in the OpenShift cluster to contain your applications.
Whenever you work with OpenShift, you will work within the context of a project.
This is a walled namespace used to hold everything related to a set of applications.
When you create a project, it is owned by you and you are the administrator for that project.
Any application you deploy within the project is only visible to other applications running in the same project, unless you choose to make it public outside the OpenShift cluster.
A Project in OpenShift
You can deploy more than one application into a single project.
You would usually do this if they have tight coupling.
Or, you could instead choose to always create a separate project for each application and selectively set up access between projects if they needed to communicate with each other.Visit www.theskillpedia.com for Online Training on this technology
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