Kubernetes Troubleshooting (LFWS313)
Boost your cloud-native career by mastering Kubernetes troubleshooting.
Description
Boost your cloud-native career by mastering Kubernetes troubleshooting. Through hands-on labs and real-world scenarios, you'll be prepared to tackle and resolve the toughest Kubernetes issues, making you an indispensable asset to any organization managing Kubernetes environments.
Summary
Boost your cloud-native career by mastering Kubernetes troubleshooting.
What You'll Learn
- This course teaches you essential Kubernetes tools, which, together with complex observability solutions, help you achieve faster and more accurate resolutions.
- You will build hands-on expertise in diagnosing and resolving Kubernetes issues in pods, services, networking, storage, and nodes using labs and simulations.
Prerequisites
- Students must have practical skills in Linux administration and demonstrate proficiency in using the Linux command line.
- They are required to edit files with a command-line text editor and navigate multiple terminal sessions effortlessly.
- Furthermore, students must have hands-on experience with command-line utilities such as kubeadm and kubectl, along with a solid understanding of Kubernetes administration.
Outline
4 modules
•
1 Day total
- The Linux Foundation®
- The Linux Foundation® Training
- The Linux Foundation® Certifications
- The Linux Foundation® Digital Badges
- Laboratory Exercises, Solutions and Resources
- Things Change in Linux and Open Source Projects
- Platform Details
- Kubernetes Architecture
- Networking
- API Objects
- The v1 Group
- API Resources
- Accessing the API
- Authentication and Authorization
- Admission Controller
- Network Policies
- Labs
- Process Overview
- Troubleshooting Tools
- kubectl
- Dashboard
- Auditing
- Prometheus and Grafana
- Fluentd
- Jaeger
- Labs
- Common Errors
- Kubeadm Errors
- Kubeadm Upgrade Lab
- Image Errors
- Image Errors Lab
- Pod Error Status
- Pod Errors Lab
- Scheduling Errors
- Scheduling Errors Lab
- Storage Errors
- Storage Errors Lab
- Secret and ConfigMap Error
- Secret and ConfigMap Errors Lab
- Namespace Error
- Namespace Errors Lab
- Authorization and Access Errors
- RBAC Errors Lab
- Resource Unavailability
- Resource Quota
- Resource Quota Errors Lab
- Network Errors
- Network Errors Lab
- Node Errors
- Performance Issues