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Developer Blog
Storing BMC Credentails with Magellan
March 24, 2025 in Security, HPC, Magellan by David J. Allen (LANL)4 minutes
A New Approach to Security: How OpenCHAMI Eliminates Hardcoded SSH Keys
February 3, 2025 in Security, HPC, Cloud-Init, WireGuard by Alex Lovell-Troy5 minutes
OpenCHAMI Mini Bootcamp
November 13, 2024 in HPC, OpenCHAMI, LANL by Travis Cotton and Alex Lovell-Troy3 minutes
Booting 640 HPC Nodes in 5 Minutes
October 17, 2024 in HPC, OpenCHAMI, Booting by Alex Lovell-Troy0 minutes
Turnkey OpenCHAMI for the Supercomputer Institute
January 24, 2024 by Alex Lovell-Troy4 minutes
Authenticated Service to Service Communication with client credentials
OpenCHAMI uses signed JWTs for authentication and authorization. Users must include a valid token with every request which will then be passed on to every subsequent microservice involved in processing that request. However, there are some internal requests that aren't triggered directly by a user. For these, we still need a valid token, but without a specific user to tie it to, we need to use a different kind of JWT.
March 1, 2024 in Development, LANL by David J. Allen (LANL)8 minutes
Introducing Manta: A Cutting-Edge CLI for HPC Infrastructure Management
October 5, 2023 in Development by Manuel Sopena Ballesteros, Miguel Gila and Matteo Chesi11 minutes
Bootstrapping Secure HPC Nodes with WireGuard and Cloud-Init
January 17, 2025 in HPC, OpenCHAMI, Booting by Alex Lovell-Troy5 minutes
OpenCHAMI Developer Summit: Bristol
October 1, 2024 by Alex Lovell-Troy1 minute