Between Ansible 1.5.3 and 1.6.6, lib/ansible/module_utils/known_hosts.py added
from hashlib import sha1
which doesn't work on target hosts who only have Python 2.4.
The 'git' module uses this, and produces this stacktrace on a target RHEL
5 system:
Traceback (most recent call last):
File
"/home/ansible/.ansible/tmp/ansible-tmp-1406298245.3-265004186822038/git", line
1840, in ?
from hashlib import sha1
ImportError: No module named hashlib
If we modify known_hosts.py to just the import, like so:
+$ git diff -U0
diff --git a/lib/ansible/module_utils/known_hosts.py
b/lib/ansible/module_utils/known_hosts.py
index 62600d7..90620f7 100644
--- a/lib/ansible/module_utils/known_hosts.py
+++ b/lib/ansible/module_utils/known_hosts.py
@@ -30 +30,5 @@ import hmac
-from hashlib import sha1
+try:
+ from hashlib import sha1
+except ImportError:
+ pass
+
that solves our immediate problem, because we don't actually happen to
need to do anything with known_hosts right now, but that would presumably
break things that actually need to use sha1 from hashlib, so that's
probably not a real fix. :^)
-Josh ([email protected])
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