Containers, Kubernetes, and Red Hat OpenShift Administration II - DO285

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  • Treuepunkte: 5000
  • Hersteller-ID: DO285
  • Examen-ID: EX280
  • ETC-Seminar-ID: DO285
  • Sprache: Deutsch

Beschreibung

Learn to build and manage container images, administrate an OpenShift cluster, and troubleshoot applications running on Kubernetes

Containers, Kubernetes, and Red Hat OpenShift Administration II (DO285) helps you gain core knowledge in building and in configuring and managing Red Hat® OpenShift® Container Platform. This immersive and intensive, hands-on course shows you how to deploy applications to a local container engines and OpenShift clusters, manage the cluster on a day-to-day basis, and troubleshoot the deployment of containerized applications.

This course is based on Red Hat OpenShift Container Platform 4.5 and combines the content from Red Hat OpenShift I: Containers & Kubernetes (DO180) and Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280).

Nach Abschluss dieses Seminars haben die Teilnehmer Wissen zu folgenden Themen: 
  • Manage 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).
  • Configure service and container networking.
  • 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.

Verwenden Sie das kostenfreie Red Hat Preassessment Tool für Ihren Ausbildungserfolg!

expand_more chevron_right Zielgruppe

Dieses Seminar richtet sich an:
  • System and software architects interested in understanding features and functionality of an OpenShift cluster
  • System administrators who 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 interested in the ongoing maintenance and troubleshooting of a cluster

    expand_more chevron_right Vorkenntnisse

    Für dieses Seminar werden folgende Kenntnisse empfohlen: 
    Become a Red Hat Certified System Administrator (RHCSA), or demonstrate equivalent Red Hat Enterprise Linux system administration experience.

    expand_more chevron_right Detail-Inhalte

    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.

    Manage containers
    Modify prebuilt 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
    Use OpenShift Container Platform to deploy single container applications.

    Deploy multicontainer applications
    Deploy applications that are containerized using multiple container images.

    Explore Red Hat OpenShift Container Platform
    Describe the architecture of OpenShift Container Platform.

    Verify the health of a cluster
    Describe OpenShift installation methods and verify the health of a newly installed cluster.

    Configure 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.

    Configure 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.

    Scale an OpenShift cluster
    Control the size of an OpenShift cluster.

    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.


    Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. 
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