Fix usages of yaml, and move yaml_dump to safeyaml.dumps.

Here we replace uses of the pyyaml module directly with functions
provided by cloudinit.safeyaml.  Also, change/move
  cloudinit.util.yaml_dumps
to
  cloudinit.safeyaml.dumps

LP: #1849640

1 files changed, 2 insertions, 1 deletions

diff --git a/cloudinit/handlers/cloud_config.py b/cloudinit/handlers/cloud_config.py
index 99bf0e61..2a307364 100644
--- a/cloudinit/handlers/cloud_config.py
+++ b/cloudinit/handlers/cloud_config.py
@@ -14,6 +14,7 @@ from cloudinit import handlers
 from cloudinit import log as logging
 from cloudinit import mergers
 from cloudinit import util
+from cloudinit import safeyaml
 
 from cloudinit.settings import (PER_ALWAYS)
 
@@ -75,7 +76,7 @@ class CloudConfigPartHandler(handlers.Handler):
                 '',
             ]
             lines.extend(file_lines)
-            lines.append(util.yaml_dumps(self.cloud_buf))
+            lines.append(safeyaml.dumps(self.cloud_buf))
         else:
             lines = []
         util.write_file(self.cloud_fn, "\n".join(lines), 0o600)