From f9ec06d1dcdef5675a3c4b190bee45d8132f3fa6 Mon Sep 17 00:00:00 2001
From: Nathaniel Case <this.is@nathanielca.se>
Date: Fri, 28 Apr 2017 13:57:32 -0400
Subject: [PATCH] Print specific error for BadHostKeyException (#24120)

---
 lib/ansible/plugins/connection/paramiko_ssh.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/ansible/plugins/connection/paramiko_ssh.py b/lib/ansible/plugins/connection/paramiko_ssh.py
index 7eb8b5799f..cd123a2cb7 100644
--- a/lib/ansible/plugins/connection/paramiko_ssh.py
+++ b/lib/ansible/plugins/connection/paramiko_ssh.py
@@ -245,6 +245,8 @@ class Connection(ConnectionBase):
                 port=port,
                 **sock_kwarg
             )
+        except paramiko.ssh_exception.BadHostKeyException as e:
+            raise AnsibleConnectionFailure('host key mismatch for %s' % e.hostname)
         except Exception as e:
             msg = str(e)
             if "PID check failed" in msg: