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-rw-r--r--cloudinit/config/cc_bootcmd.py8
1 files changed, 7 insertions, 1 deletions
diff --git a/cloudinit/config/cc_bootcmd.py b/cloudinit/config/cc_bootcmd.py
index db64f0a6..6813f534 100644
--- a/cloudinit/config/cc_bootcmd.py
+++ b/cloudinit/config/cc_bootcmd.py
@@ -42,7 +42,13 @@ schema = {
.. note::
bootcmd should only be used for things that could not be done later
- in the boot process."""),
+ in the boot process.
+
+ .. note::
+
+ when writing files, do not use /tmp dir as it races with
+ systemd-tmpfiles-clean LP: #1707222. Use /run/somedir instead.
+ """),
'distros': distros,
'examples': [dedent("""\
bootcmd: