branch master updated (80b66eb -> a33652e)

[Gábor Boskovits]

boskovits pushed a change to branch master
in repository guix.

      from  80b66eb   gnu: linux-libre: Update to 4.17.5.
       new  a33652e   services: Add prometheus-node-exporter-service-type.

The 1 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:
 doc/guix.texi                                    | 36 ++++++++++-
 gnu/local.mk                                     |  3 +-
 gnu/packages/monitoring.scm                      |  1 +
 gnu/services/monitoring.scm                      | 38 ++++++++++-
 gnu/tests/{virtualization.scm => monitoring.scm} | 82 ++++++++++++------------
 5 files changed, 117 insertions(+), 43 deletions(-)
 copy gnu/tests/{virtualization.scm => monitoring.scm} (52%)