DO700 Red Hat Container Adoption Boot Camp for Administrators

Opis

Cel

Impact on the organization

This Bootcamp is intended to provide container-novice administrators with the foundational and advanced skills needed to configure, manage, and automate the Red Hat OpenShift Container Platform to deploy containerized applications that are highly available, resilient, and scalable. Red Hat OpenShift Container Platform enables rapid application development and deployment, as well as portability of an application across environments. The platform also offers simplified application scaling, administration, and maintenance of adapted or cloud-native applications.

Impact on the individual

As a result of attending this course, you should be able to configure and manage a Red Hat OpenShift Container Platform 4 clusters at scale, including:

• Configure security controls for users, applications, and networking.
• Integrate OpenShift with enterprise authentication, storage, CI/CD, and GitOps systems to improve productivity of IT operations and compliance with organization’s standards.
• Troubleshoot techniques to identify issues with containerized applications, cluster operators and compute capacity.

Grupa docelowa

This collection of courses is designed for application developers and software architects interested in adopting container technology and container-native applications.

Wymagania

• Be able to use a Linux terminal session and issue operating system commands
• Become a Red Hat Certified System Administrator (RHCSA), or demonstrate equivalent experience
• Have experience with web application architectures and their corresponding technologies
• Have a comfort level with the Red Hat Enterprise Linux command-line interface and bash scripting

Konspekt

1. Get started with container technology
   • Describe how applications can run in containers orchestrated by OpenShift Container Platform.
2. Create containerized services
   • Provision a service using container technology.
3. Manage containers
   • Manipulate pre-built container images to create and manage containerized services.
4. Manage container images
   • Manage the life cycle of a container image from creation to deletion.
5. Create custom container images
   • Design and code a Dockerfile to build a custom container image.
6. Deploy containerized applications on OpenShift
   • Deploy single container applications on OpenShift Container Platform.
7. Deploying multi-container applications
   • Deploy applications that are containerized using multiple container images.
8. Publish enterprise container images
   • Interact with an enterprise registry and publish container images to it.
9. Deploying multi-container applications
   • Deploy multi-container applications using Helm charts and Kustomize.
10. Managing application deployments
    • Monitor application health and implement various deployment methods for cloud-native applications.
11. Describing the Red Hat OpenShift Container Platform
    • Describe the architecture of OpenShift Container Platform.
12. Verify the health of a cluster
    • Describe OpenShift installation methods and verify the health of a newly installed cluster.
13. Configuring authentication and authorization
    • Configure authentication with the HTPasswd identity provider and assign roles to users and groups.
14. Configuring application security
    • Restrict permissions of applications using security context constraints and protect access credentials using secrets.
15. Configuring OpenShift networking for applications
    • Troubleshoot OpenShift software-defined networking (SDN) and configure network policies.
16. Controlling pod scheduling
    • Control the nodes on which a pod runs.
17. Describing cluster updates
    • Describe how to perform a cluster update.
18. Managing a cluster with the web console
    • Manage a Red Hat OpenShift cluster using the web console.
19. Moving from Kubernetes to OpenShift
    • Demonstrate that OpenShift is Kubernetes by deploying Kubernetes-native applications on OpenShift.
20. Introducing automation with OpenShift
    • Automate OpenShift using scripts and Ansible playbooks.
21. Managing OpenShift operators
    • Manage operators and OpenShift cluster operators.
22. Implementing GitOps with Jenkins
    • Implement a GitOps workflow using containerized Jenkins to administer an OpenShift cluster.
23. Configuring enterprise authentication
    • Configure OpenShift integration with enterprise identity providers.
24. Configuring trusted TLS certificates
    • Configure trusted TLS certificates for external access to cluster services and applications.
25. Configuring dedicated node pools
    • Add nodes to an OpenShift cluster with custom configurations.
26. Configuring persistent storage
    • Configure storage providers and storage classes to ensure cluster user access to persistent volume resources.
27. Managing cluster monitoring and metrics
    • Configure and manage the OpenShift monitoring stack.
28. Provisioning and inspecting cluster logging
    • Deploy and query cluster-wide logging, and diagnose common issues using tools.
29. Recovering failed worker nodes
    • Inspect, troubleshoot, and remediate worker nodes in a variety of failure scenarios.

Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic, please contact us at osec@osec.pl

Uwagi

Duration: 10 days

Recommended next exam or course

• EX280 Red Hat Certified OpenShift Administrator exam

Technology requirements

• Internet access is required for this course in order to access the OpenShift shared and dedicated clusters.

For more details, please contact us at osec@osec.pl