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" %
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<div class='path'>path: <a href='/guix/log/?id=d461dd81cd688ddd63892204a19b3456810352e8'>root</a>/<a href='/guix/log/gnu?id=d461dd81cd688ddd63892204a19b3456810352e8'>gnu</a>/<a href='/guix/log/gnu/packages?id=d461dd81cd688ddd63892204a19b3456810352e8'>packages</a>/<a href='/guix/log/gnu/packages/patches?id=d461dd81cd688ddd63892204a19b3456810352e8'>patches</a>/<a href='/guix/log/gnu/packages/patches/directfb-davinci-glibc-228-compat.patch?id=d461dd81cd688ddd63892204a19b3456810352e8'>directfb-davinci-glibc-228-compat.patch</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/packages/patches/directfb-davinci-glibc-228-compat.patch?id=d461dd81cd688ddd63892204a19b3456810352e8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-06-12 18:12:39 +0300'>2023-06-12</span></td><td><a href='/guix/commit/gnu/packages/patches/directfb-davinci-glibc-228-compat.patch?id=3fc26c6dc4b6bbf558a17b5e3ef8092ea0eeeacd'>gnu: directfb: Fix building on armhf-linux.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/graphics.scm (directfb)[arguments]: Add a phase when
building for armhf-linux to apply a patch.
[native-inputs]: Add patch, patch file.
* gnu/packages/patches/directfb-davinci-glibc-228-compat.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
</span></span></td><td>Efraim Flashner</td></tr>