Descrizione
Who Should Attend
This course is targeted at students with the following:
- Motivations: Leverage all the features of Mirantis Kubernetes Engine in order to securely manage large-scale, many-user Kubernetes and Swarm clusters.
- Roles: System Operators & Administrators
Course Prerequisites
- CN110 OR CN120 OR CN211 course and prerequisites therein, or equivalent experience
- Familiarity with the Bash shell
- Filesystem navigation and manipulation
- Command line text editors like vim or nano
- Common tooling like curl, wget and ping
- Familiarity with YAML and JSON notation
Lab Requirements
- Laptop with WiFi connectivity
- Attendees should have the latest Chrome or Firefox installed, and a free account at strigo.io.
Course Objectives
- Mirantis Kubernetes Engine architecture
- Production-grade deployment patterns
- Containerized components of MKE
- Networking & System requirements for MKE
- Installing MKE via Launchpad for high availability
- Access control in MKE
- MKE RBAC systems
- PKI, client bundle and API authentication
- Swarm and Kubernetes access control comparison
- L7 networking features
- Interlock for Swarm
- Istio for Kubernetes
- Sticky sessions, canary or blue/green deployments, and cookie usage for both orchestrators
- MKE Support Dumps
- Generating and understanding MKE support dumps
- Finding critical information in support dumps for troubleshooting MKE
- Enabling and exporting API audit logs for disaster post-mortem
- MKE Troubleshooting
- Correlating MKE symptoms with components
- Probing and reading MKE state databases
- Recovering failed MKE managers
- MKE backups & restore
- Disaster recovery in event of critical MKE failure
