Through an introduction to Docker, Kubernetes, and Red Hat OpenShift Platform, this course helps you understand one of the key tenets of the DevOps movement: continuous integration and continuous deployment. Containers have become a key technology for the configuration and deployment of applications and microservices. Kubernetes is a container orchestration platform that provides foundational services in Red Hat OpenShift Container Platform, which allows enterprises to manage container deployments and scale their applications using Kubernetes.
DO286 – Containers, Kubernetes, and Red Hat OpenShift Administration II with exam
Who should attend this course?
System and software architects who are interested in understanding features and functionality of an OpenShift cluster. System administrators who are interested in the ongoing management of clusters and containerized applications. Cluster operators who are interested in managing access to cluster resources by users and applications. Site reliability engineers who are interested in the ongoing maintenance and troubleshooting of a cluster.
Become a Red Hat Certified System Administrator (RHCSA), or demonstrate equivalent Red Hat Enterprise Linux system administration experience.
- Manage local containers and container images.
- Create custom container images.
- Describe the Red Hat OpenShift Container Platform cluster installation and update processes.
- Troubleshoot application deployment issues.
- Control access to projects using groups and role-based access control (RBAC).
- Expose applications to clients external to the cluster using TLS encryption.
- Configure network isolation between services and applications using network policies.
- Configure application scheduling using labels and selectors.
- Limit compute resource usage of applications with resource limits and quotas.
- Install Kubernetes Operators with the Web Console
Introduction to container technology
Describe how applications run in containers orchestrated by Red Hat OpenShift Container Platform.
Create containerized services
Provision a service using container technology.
Modify pre-built container images to create and manage containerized services.
Manage container images
Manage the life cycle of a container image from creation to deletion.
Create custom container images
Design and code a Dockerfile to build a custom container image.
Deploy containerized applications on OpenShift
Deploy single container applications on OpenShift Container Platform.
Deploy multi-container applications
Deploy applications that are containerized using multiple container images.
Explore Red Hat OpenShift Container Platform
Describe the architecture of the Red Hat OpenShift Container Platform (RHOCP).
Verifying the health of a cluster
Describe OpenShift installation methods and verify the health of a newly installed cluster.
Configuring authentication and authorization
Configure authentication with the HTPasswd identity provider and assign roles to users and groups.
Configuring application security
Restrict permissions of applications using security context constraints and protect access credentials using secrets.
Configuring OpenShift networking for applications
Troubleshoot OpenShift software-defined networking (SDN) and configure network policies.
Control pod scheduling
Control the nodes on which a pod runs.
Describe cluster updates
Describe how to perform a cluster update.
Manage a cluster with the web console
Use the web console to manage a Red Hat OpenShift cluster.
Execute a comprehensive review
Verify, manage, and troubleshoot an OpenShift cluster for enterprise use.