branch master updated (997653d -> f2303c3)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository maintenance.

      from  997653d   guix-europe: minutes: Add minutes of the SAC.
       new  a219228   berlin: Add "guix deploy" config file for build nodes.
       new  553d2fb   berlin: build-machines: Have 90 GiB free instead of 60 
GiB.
       new  a01f899   berlin: build-machines: Refer to SSH keys with 
'local-file'.
       new  f2303c3   berlin: build-machines: Enable 'qemu-binfmt' on the first 
10 machines only.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 hydra/berlin-nodes.scm                    | 34 +++++++++++++++++++++
 hydra/modules/sysadmin/build-machines.scm | 51 +++++++++++++++++--------------
 2 files changed, 62 insertions(+), 23 deletions(-)
 create mode 100644 hydra/berlin-nodes.scm