From: Adam King <adking@redhat.com>
Date: Tue, 30 Jun 2026 19:31:20 +0000 (-0400)
Subject: mgr/cephadm: clear daemon_config_deps entry for removed daemons
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7272236d1088b0f2a49f5b18811e6ab4c552f3a8;p=ceph.git

mgr/cephadm: clear daemon_config_deps entry for removed daemons

This covers both removing them actively from now on when removing
daemons from the HostCache and also not loading entries like this
back in next time they are loaded when a user upgrades to a
version with this patch

Fixes: https://tracker.ceph.com/issues/77839

Signed-off-by: Adam King <adking@redhat.com>
---

diff --git a/src/pybind/mgr/cephadm/inventory.py b/src/pybind/mgr/cephadm/inventory.py
index 7e396401e38..18e55049600 100644
--- a/src/pybind/mgr/cephadm/inventory.py
+++ b/src/pybind/mgr/cephadm/inventory.py
@@ -854,6 +854,10 @@ class HostCache():
                     self.osdspec_last_applied[host][name] = str_to_datetime(ts)
 
                 for name, d in j.get('daemon_config_deps', {}).items():
+                    # drop potential leftover daemon_config_deps entries
+                    # assume if we didn't find a daemon entry, it's a leftover
+                    if name not in self.daemons.get(host, {}):
+                        continue
                     self.daemon_config_deps[host][name] = {
                         'deps': d.get('deps', []),
                         'last_config': str_to_datetime(d['last_config']),
@@ -1572,6 +1576,9 @@ class HostCache():
         if host in self.daemons:
             if name in self.daemons[host]:
                 del self.daemons[host][name]
+        if host in self.daemon_config_deps:
+            if name in self.daemon_config_deps[host]:
+                del self.daemon_config_deps[host][name]
 
     def daemon_cache_filled(self) -> bool:
         """