branch master updated (32547a9 -> ea45260)

[Maxim Cournoyer]

apteryx pushed a change to branch master
in repository maintenance.

    from 32547a9  gnu: hydra-guix-129: Add a btrfs balance job.
     add 3901696  hydra: berlin: Migrate bootloader from BIOS to UEFI.
     add 764a60c  hydra: hydra-guix-129: Add dosfstools package.
     add 4c744fd  hydra: berlin: Fix indentation.
     add ea45260  berlin: Migrate root file system to SAN storage.

No new revisions were added by this update.

Summary of changes:
 hydra/berlin.scm          | 156 +++++++++++++++++++++-------------------------
 hydra/deploy-node-129.scm |   4 +-
 2 files changed, 74 insertions(+), 86 deletions(-)