/ex280-resources

EX280 Red Hat Certified Specialist in OpenShift Administration Resources

BSD 3-Clause "New" or "Revised" LicenseBSD-3-Clause

EX280 Red Hat Certified Specialist in OpenShift Administration Resources

Manage OpenShift Container Platform

Objectives References
Use the command-line interface to manage and configure an OpenShift cluster
Use the web console to manage and configure an OpenShift cluster
Create and delete projects Working with projects
Import, export, and configure Kubernetes resources
Examine resources and cluster status Verifying node health
View logs
Monitor cluster events and alerts
Troubleshoot common cluster events and alerts
Use product documentation

Manage users and policies

Objectives References
Configure the HTPasswd identity provider for authentication Configuring an HTPasswd identity provider
Create and delete users Updating users for an HTPasswd identity provider
Modify user passwords
Modify user and group permissions RBAC overview
Create and manage groups

Control access to resources

Objectives References
Define role-based access controls RBAC overview
Apply permissions to users Adding roles to users
Local role binding commands
Cluster role binding commands
Creating a cluster admin
Create and apply secrets to manage sensitive information Providing sensitive data to pods
Create service accounts and apply permissions using security context constraints Creating service accounts
About security context constraints

Configure networking components

Objectives References
Troubleshoot software defined networking Cluster Network Operator in OpenShift Container Platform
Create and edit external routes Creating an HTTP-based route
Kubernetes Ingress vs OpenShift Route — OpenShift Blog
Control cluster network ingress Network policy
Network Policy Objects in Action — OpenShift Blog
Create a self signed certificate
Secure routes using TLS certificates Secured routes

Configure pod scheduling

Objectives References
Limit resource usage Resource quotas per project
Restrict resource consumption with limit ranges
Scale applications to meet increased demand Deployments — Scaling manually
Automatically scaling pods with the horizontal pod autoscaler

Configure cluster scaling

Objectives References
Manually control the number of cluster workers
Automatically scale the number of cluster workers

Additional Resources