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" %
tch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>refs</a><a class='active' href='/guix/log/gnu/build/cross-toolchain.scm'>log</a><a href='/guix/tree/gnu/build/cross-toolchain.scm?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>tree</a><a href='/guix/commit/gnu/build/cross-toolchain.scm?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>commit</a><a href='/guix/diff/gnu/build/cross-toolchain.scm?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/build/cross-toolchain.scm'>
<input type='hidden' name='id' value='84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>root</a>/<a href='/guix/log/gnu?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>gnu</a>/<a href='/guix/log/gnu/build?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>build</a>/<a href='/guix/log/gnu/build/cross-toolchain.scm?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3'>cross-toolchain.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/build/cross-toolchain.scm?id=84fd5d6feb7e234a32965a80dfdd66cfe0f4aea3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-08-29 17:19:18 -0400'>2019-08-29</span></td><td><a href='/guix/commit/gnu/build/cross-toolchain.scm?id=0481289cbccba2646bf654f0ae49ac9c45602d5d'>Merge branch 'master' into core-updates</a></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2019-08-28 08:47:14 -0400'>2019-08-28</span></td><td><a href='/guix/commit/gnu/build/cross-toolchain.scm?id=07d7175406210434d1fb9c100dc33a7d095f1627'>gnu: mingw-w64: Update to 6.0.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/mingw.scm (mingw-w64): Update to 6.0.0.
* gnu/packages/patches/mingw-w64-6.0.0-gcc.patch: New file.
* gnu/packages/patches/mingw-w64-5.0rc2-gcc-4.9.3.patch: Delete it.
* gnu/local.mk (dist_patch_DATA): Add new patch.  Delete old patch.
* gnu/build/cross-toolchain.scm (set-cross-path/mingw): Add additional
  autoconf-like substitutions.
</span></span></td><td>David Thompson</td></tr>
<tr><td><span title='2019-08-22 15:53:27 -0400'>2019-08-22</span></td><td><a href='/guix/commit/gnu/build/cross-toolchain.scm?id=893c2df00daa4e6dd6a7ff3813d7df5329877f9e'>Merge branch 'master' into core-updates</a></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2019-08-14 21:29:53 +0200'>2019-08-14</span></td><td><a href='/guix/commit/gnu/build/cross-toolchain.scm?id=67dac6b8920755cb011047157bb7b4fae4760143'>gnu: mingw: Add x86_64 support.</a><span class='msg-avail'>...<span class='msg-tooltip'>This patch parameterizes previously hard-coded instances of
i686-w64-mingw32, adding support for x86_64-w64-mingw32.

* gnu/packages/mingw.scm (make-mingw-w64): New procedure.
(mingw-w64-i686, mingw-w64-x86_64): New variables.
(%mingw-triplet): Remove.
(mingw-w64): Update to point to 'mingw-w64-i686'.
* gnu/packages/cross-base.scm (cross-gcc): Use 'libc' keyword argument
if specified, instead of treating it as a boolean.
(native-libc): Return the correct mingw-w64 depending on machine
specified in target.
* gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add "x86_64-mingw".
* gnu/build/cross-toolchain.scm (set-cross-path/mingw): Replace
hardcoded 'i686-w64-mingw32' instances with 'target' keyword argument.
(cross-gcc-build-phases): Update accordingly; use 'target-mingw?'
implementation of target checking and add commentary.
* gnu/ci.scm (%cross-targets): Add "x86_64-w64-mingw32".
</span></span></td><td>Carl Dong</td></tr>