bail with message if no ecdsa key found

diff --git a/lib/leap_cli/commands/node.rb b/lib/leap_cli/commands/node.rb
index 7a8dc0efaf3a8d2d1df7571921ca0317ed952f69..2f4fab867f8f5ea28c0fd54705fcee4e8eb37bab 100644 (file)
--- a/lib/leap_cli/commands/node.rb
+++ b/lib/leap_cli/commands/node.rb
@@ -197,6 +197,8 @@ module LeapCli; module Commands
     line = output.split("\n").grep(/^[^#]/).first
     if line =~ /No route to host/
       bail! :failed, 'ssh-keyscan: no route to %s' % address
+    elsif line =~ /no hostkey alg/
+      bail! :failed, 'ssh-keyscan: no hostkey alg (must be missing an ecdsa public host key)'
     end
     assert! line, "Got zero host keys back!"
     ip, key_type, public_key = line.split(' ')