Certified Kubernetes Administrator (CKA) Course Overview

The goal of the extensive Certified Kubernetes Administrator (CKA) course is to give students a thorough understanding and practical experience in managing Kubernetes, the industry-leading container orchestration platform. In the current cloud-native environment, container orchestration is a crucial skill. This course begins with the fundamentals before exploring Kubernetes’ architecture and components. In order to prepare participants for handling Kubernetes environments in the real world, they will learn how to design, install, and configure a Kubernetes cluster. In order to deploy scalable and highly available applications, the course covers important topics like resource management, pod scheduling, application lifecycle management, and an understanding of environment variables.The CKA course ensures that administrators can effectively manage cluster health and troubleshoot issues by emphasizing storage options, security best practices, cluster maintenance, and logging and monitoring strategies. It also places a strong emphasis on practical skills. Another important subject taught is networking, where students will configure network policies and comprehend Kubernetes networking concepts.Advanced topics like creating high availability clusters and resolving complex cluster issues are covered towards the end of the training to get participants ready for the challenges of deploying Kubernetes in a production environment. After completing the CKA course, students will have the skills required to become skilled Kubernetes administrators, which will align with industry best practices and improve their chances of finding employment in the cloud technology sector.

Course Prerequisites

The following are the minimal requirements in order to guarantee that participants are ready and can benefit as much as possible from the Certified Kubernetes Administrator (CKA) course:

• Basic knowledge of Linux: Since Kubernetes frequently runs on Linux, familiarity with command line operations on the operating system.
• Fundamentals of containerization: It’s important to understand container ideas and containerization technologies, like Docker.
• Understand the fundamentals of networking, such as TCP/IP, IP addresses, HTTP, and DNS.
• Knowledge of the command line interface (CLI): Due to the extensive usage of the Kubernetes command-line tool kubectl, familiarity with the CLI is required.
• YAML proficiency: Since Kubernetes manifests and configuration files are usually written in YAML, this refers to the ability to read and write YAML files.

Although not required, having prior experience with orchestration and cloud computing can be helpful. If you have some basic IT and technical knowledge but are new to Kubernetes, this course is meant to be accessible to you.

Target Audience for Certified Kubernetes Administrator (CKA)

Professionals looking to gain proficiency in Kubernetes deployment, management, and scaling can enroll in the Certified Kubernetes Administrator (CKA) course.

• DevOps Engineers
• Systems Administrators
• Cloud Engineers
• Site Reliability Engineers (SRE)
• Technical Leads
• Infrastructure Architects
• Software developers interested in network operations and deployment
• Project managers for information technology who oversee the software development lifecycle
• Experts in securitywho handle containerized application security
• Developers of applications seeking to comprehend the deployment environment
• Technical support specialists with an emphasis on container technologies
• IT workers who want to focus on cloud-native deployments and orchestration

Learning Objectives – What you will Learn in this Certified Kubernetes Administrator (CKA)?

The Certified Kubernetes Administrator (CKA) course gives students the in-depth knowledge and practical abilities they need to efficiently install, maintain, and troubleshoot Kubernetes clusters.

Learning Objectives and Outcomes

• Understand container orchestration fundamentals and the components and architecture of Kubernetes, preparing for efficient cluster design and deployment.
• Get hands-on experience configuring master and node components of Kubernetes clusters and selecting appropriate network solutions.
• To guarantee high availability and scalability, master resource management by managing pods, labels, selectors, replica sets, services, and DaemonSets.
• Discover how to use scheduler features like taints, tolerations, node selectors, and node affinity to manually and automatically schedule workloads.
• Utilizing Kubernetes deployment strategies for continuous integration and delivery, oversee the deployments, rollouts, and updates of applications.
• ConfigMaps, Secrets, and volume mounts can be used to configure and manage environment variables within a cluster, providing flexible and safe configuration management.
• To maintain stateful applications, work with volumes, persistent volumes, and persistent volume claims to gain an understanding of storage in Kubernetes.
• Manage role-based access control (RBAC), users, authentication, and service accounts in a Kubernetes environment to establish strong security measures.
• Manage static pods and cron jobs, upgrade operating systems, update cluster versions, and perform ETCD backups as part of cluster maintenance.
• Gain expertise in logging and tracking Kubernetes applications and clusters using tools such as Prometheus for all-encompassing observability.
• To guarantee appropriate communication within the cluster, navigate Kubernetes networking, including CNI, pod networking, DNS configurations, ingress rules, namespaces, and load balancing.
• To reduce downtime and preserve cluster health, troubleshoot common cluster issues pertaining to ETCD, kubelet, container runtime, and scheduler.
• To guarantee fault tolerance and service reliability, set up and maintain multi-master Kubernetes clusters for high availability.