By default, master-failover will call "herd start ganeti-wconfd" with
extra arguments such as --force-node.  That does not work with the
Shepherd, so the Guix service has a "force-start" action for this purpose.

diff --git a/lib/bootstrap.py b/lib/bootstrap.py
--- a/lib/bootstrap.py
+++ b/lib/bootstrap.py
@@ -1011,9 +1011,7 @@ def MasterFailover(no_voting=False):
 
   try:
     # Forcefully start WConfd so that we can access the configuration
-    result = utils.RunCmd([pathutils.DAEMON_UTIL,
-                           "start", constants.WCONFD, "--force-node",
-                           "--no-voting", "--yes-do-it"])
+    result = utils.RunCmd(["herd", "force-start", constants.WCONFD])
     if result.failed:
       raise errors.OpPrereqError("Could not start the configuration daemon,"
                                  " command %s had exitcode %s and error %s" %
tr>
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<div class='path'>path: <a href='/guix/log/?id=06ca44f70f16b0844987267069a91012d0b22f15'>root</a>/<a href='/guix/log/gnu?id=06ca44f70f16b0844987267069a91012d0b22f15'>gnu</a>/<a href='/guix/log/gnu/tests?id=06ca44f70f16b0844987267069a91012d0b22f15'>tests</a>/<a href='/guix/log/gnu/tests/samba.scm?id=06ca44f70f16b0844987267069a91012d0b22f15'>samba.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/tests/samba.scm?id=06ca44f70f16b0844987267069a91012d0b22f15&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-09-24 09:41:24 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/tests/samba.scm?id=e1ce1009156d7923bcf1b93ca3918c9b18123007'>services: Add wsdd service.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix.texi: Add documentation for wsdd service.
* gnu/services/samba.scm (&lt;wsdd-configuration&gt;): New record.
(wsdd-service-type): New variable.
(wsdd-shepherd-services): New procedure.
* gnu/tests/samba.scm (%wsdd-os): Add variable.
(run-wsdd-test): New procedure.
(%test-wsdd): New variable.

Signed-off-by: Lars-Dominik Braun &lt;lars@6xq.net&gt;
</span></span></td><td>Simon Streit</td></tr>
<tr><td><span title='2022-09-24 09:38:57 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/tests/samba.scm?id=d68721c55ae683d5939d1cf88f15081aa97c2b2b'>services: Add samba service.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/samba.scm: New file.
* gnu/tests/samba.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add them.
* po/guix/POTFILES.in Add 'gnu/services/samba.scm'.
* doc/guix.texi: Document it.

Signed-off-by: Lars-Dominik Braun &lt;lars@6xq.net&gt;
</span></span></td><td>Simon Streit</td></tr>