diff --git a/jenkins/notes b/jenkins/notes
new file mode 100644
index 0000000..edbdaa8
--- /dev/null
+++ b/jenkins/notes
@@ -0,0 +1,4 @@
+All nodes of label ‘ubuntu18.04-basebuild-8c-15g’ are offline
+
+INFO: The instance EC2 (CORDEC2) - ubuntu18.04-basebuild-8c-15g (i-08fc2f43cf75d329d) didn't print the host key.
+  Expected a line starting with: "ssh-ed25519"