mgr/DaemonServer.cc: make 'config show' on fsid work

This follows 5661dd75efd48251b7f433b1ffe01c9c52906e96, which added special
handling for "config get" to work on fsid.

Fixes: https://tracker.ceph.com/issues/46123
Signed-off-by: Neha Ojha <nojha@redhat.com>
(cherry picked from commit 3ca2c482e0fb5af9e8f13c212d60aaf55a033a94)

 Conflicts:
	src/mgr/DaemonServer.cc - trivial resolution

diff --git a/src/mgr/DaemonServer.cc b/src/mgr/DaemonServer.cc
index 0e7a795be8a2401a5d6b377830d2c234181ba828..c547bff1dfeabd35a9ef7860fd6723a5e14230f4 100644 (file)
--- a/src/mgr/DaemonServer.cc
+++ b/src/mgr/DaemonServer.cc
@@ -1835,6 +1835,12 @@ bool DaemonServer::_handle_command(
     std::lock_guard l(daemon->lock);
 
     if (cmd_getval(g_ceph_context, cmdctx->cmdmap, "key", name)) {
+      // handle special options
+      if (name == "fsid") {
+       cmdctx->odata.append(stringify(monc->get_fsid()) + "\n");
+       cmdctx->reply(r, ss);
+       return true;
+      }
       auto p = daemon->config.find(name);
       if (p != daemon->config.end() &&
          !p->second.empty()) {