課程大綱： Tinkerbell: Provisioning Bare Metal Servers培訓
Introduction
What is bare metal cloud?
Overview of Tinkerbell Technologies, Components and Approach
Technologies: iPXE, DHCP, TFTP, gRPC, Docker, etc.
Microservices: Boots, Hegel, OSIE, Tink, and PBnJ
YAML based definitions
Control plane for managing servers
Case Study: Global Bare Metal Provisioning at Packet
Provisioning Ubuntu Servers at Scale
The Provisioning Workflow
Assigning an IP address and image through the Boots DHCP Server
Booting into OSIE (In-memory Operating System Installation Environment)
Running Docker containers
Tracking workflow execution
Logging error messages
Defining the Target Machine Hardware
CPU, pxe mode, ip address, hard disk partitions, hostname, etc.
Uploading to Tinkerbell
Creating a Workflow Template
Setting disk-wipe, disk-partition, bootloader, OS, etc.
Assigning the workflow template to target machine
Storing and Retrieving Metadata
Running the Metadata Service (Hegel) over gRPC and HTTP.
Interfacing with the AWS EC2 metadata format.
Running the Workflow
Operating the workflow engine using the CLI
Setting up VMs and Servers
Running Power and Boot service (PBnJ)
Troubleshooting
Summary and Conclusion
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