branch master updated (c4faf8e -> abfb17b)

[Mathieu Othacehe]

mothacehe pushed a change to branch master
in repository maintenance.

    from c4faf8e  hydra: services: Add Zabbix support to Cuirass.
     new a5df328  hydra: build-machines: Use four Cuirass workers.
     new abfb17b  hydra: berlin-nodes: Emulate aarch64-linux builds on half of 
the nodes.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 hydra/berlin-nodes.scm                    | 7 +++++++
 hydra/modules/sysadmin/build-machines.scm | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)