In this video, Rob Hirschfeld and Greg Althaus provide operators real-world examples of how best to migrate your provisioning platform to Digital Rebar Provision. This blog highlights one of these migration ideas.
Scenario
- 10 Servers running in multiple subnets
- DHCP Server
- Cobbler Provisioning Tool
Migration Process
- Setup Digital Rebar Provision (DRP) in the Network
- Create a new subnet with DHCP server installed
- Operate the DHCP in reservation mode
- Run DRP to discover the entire network across subnets without DHCP access
- Create a mapping of infrastructure including MAC address to IP address
- Migrate DRP control server by server
- Turn off old DHCP server control for a specific MAC address and turn it on for new DHCP server
- Reboot the specific MAC address node and DRP will manage the provisioning for that specific server
- Confirm reset server and continue to manage the changeover server by server
- Other Options
- Continue to manage Cobbler for existing infrastructure and use DRP for all new nodes
- Split provisioning services based on application being deployed
Watch the full video below to hear other scenarios presented for migration options.
Video Participants:
Rob Hirschfeld, Co-Founder/ CEO, RackN Twitter: @zehicle
Greg Althaus, Co-Founder / CTO, RackN Twitter: @galthaus
Get started with Digital Rebar today:
- Twitter: @DigitalRebar
- Digital Rebar Community Home Page
- Get Started with DRP
- Email: info@rack.com