misc updates

Change-Id: I3c818d263ab0eafbae6934a3b25b6ae02a64f604
diff --git a/ubuntu-16.04/config-drive/meta-data b/ubuntu-16.04/config-drive/meta-data
new file mode 100644
index 0000000..c7ba190
--- /dev/null
+++ b/ubuntu-16.04/config-drive/meta-data
@@ -0,0 +1 @@
+hostname: ubuntu
diff --git a/ubuntu-16.04/config-drive/user-data.yaml b/ubuntu-16.04/config-drive/user-data
similarity index 91%
rename from ubuntu-16.04/config-drive/user-data.yaml
rename to ubuntu-16.04/config-drive/user-data
index 110d9ad..2e536cc 100644
--- a/ubuntu-16.04/config-drive/user-data.yaml
+++ b/ubuntu-16.04/config-drive/user-data
@@ -4,8 +4,8 @@
 disable_root: false
 chpasswd:
   list: |
-    root:ho5uo7Uome5d
-#    cloud-user:ho5uo7Uome5d
+    root:r00tme
+#    cloud-user:r00tme
   expire: False
 output: {all: '| tee -a /var/log/cloud-init-output.log'}
 runcmd: