superstorekrot.blogg.se - Docker and kubernetes technical expertise required

Docker and kubernetes technical expertise required how to#
Docker and kubernetes technical expertise required drivers#

Describe and demonstrate how to set up swarm, configure managers, add nodes, and setup the backup schedule.

Docker and kubernetes technical expertise required drivers#

Describe and demonstrate configuration of logging drivers (splunk, journald, etc.).

Describe and demonstrate the setup of repo, selection of a storage driver, and installation of the Docker engine on multiple platforms.

Describe sizing requirements for installation.

Pull and delete images from a registry.ĭomain 3: Installation and Configuration (15% of exam).

Describe and demonstrate registry functions.Describe and demonstrate how to modify an image to a single layer.Describe and demonstrate how to display layers of a Docker image.Describe and demonstrate how to apply a file to create a Docker image.Describe and demonstrate how to tag an image.Describe and demonstrate how to inspect images and report specific attributes using filter and format.Describe and demonstrate how to use CLI commands to manage images, such as list, delete, prune, rmi.Describe and demonstrate how to create an efficient image via a Dockerfile.Identify and display the main parts of a Docker file.Describe options, such as add, copy, volumes, expose, entry point.Describe how to provide configuration to Kubernetes pods using configMaps and secrets.ĭomain 2: Image Creation, Management, and Registry (20% of exam).Describe how to deploy containerized workloads as Kubernetes pods and deployments.Describe how a Dockerized application communicates with legacy systems.Identify the steps needed to troubleshoot a service not deploying.Describe and demonstrate how to use templates with “docker service create”.Apply node labels to demonstrate placement of tasks.Describe and demonstrate how to run replicated and global services.Describe and demonstrate orchestration activities.Manipulate a running stack of services.Convert an application deployment into a stack file using a YAML compose file with “docker stack deploy”.Interpret the output of “docker inspect” commands.Describe the difference between running a container and running a service.

Describe the importance of quorum in a swarm cluster.Describe and demonstrate how to extend the instructions to run individual containers into running services under swarm.Complete the setup of a swarm mode cluster, with managers and worker nodes.A team of highly qualified Docker experts defined the test content and developed the test items. The skills and knowledge this examination measures are derived from an understanding of the jobs of current Docker users. Experience with at least one cloud provider.The knowledge, skills and experience required at this level should also include: Is Docker Certification for You – Eligibility?Ĭandidates for this certification should have at least six months to one year of experience with Docker( 1), including exposure to the Docker Enterprise Edition. Perform general maintenance and configuration.Configure and troubleshoot Docker engine.Migrate traditional applications to containers.Standup on Enterprise clusters with one UCP manager, one DTR replica, and one worker node.Triage and resolve issue reports from stakeholders and resolve.Run containerized applications from pre-existing images stored in a centralized registry.