mgr/cephadm: on ssh connection error, advice chmod 0600

Fixes: https://tracker.ceph.com/issues/46551
Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>
(cherry picked from commit e3fa11f40ebc28782c65b4f8ee5d69237eb63d7d)

diff --git a/src/pybind/mgr/cephadm/serve.py b/src/pybind/mgr/cephadm/serve.py
index 3401ac5144dd98a7953ad56f328b5fd0b537cbe8..3dfec9d698f9d127d9a9f3e6bd54ed394a13320f 100644 (file)
--- a/src/pybind/mgr/cephadm/serve.py
+++ b/src/pybind/mgr/cephadm/serve.py
@@ -1080,6 +1080,7 @@ To add the cephadm SSH key to the host:
 To check that the host is reachable:
 > ceph cephadm get-ssh-config > ssh_config
 > ceph config-key get mgr/cephadm/ssh_identity_key > ~/cephadm_private_key
+> chmod 0600 ~/cephadm_private_key
 > ssh -F ssh_config -i ~/cephadm_private_key {user}@{host}'''
             raise OrchestratorError(msg) from e
         except Exception as ex: