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Connection error messages are unsafe: wrap them (#37329)

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* Check that connection error msg are not unsafe

* Connection error messages are unsafe: wrap them

For example, in case of error, docker connection plugin returns exception
message containing Go template. These messages weren't tagged as unsafe
and were consequently rendered:

The conditional check 'result is failed' failed. The error was:
{
  'msg': u'Docker version check ([\'/usr/bin/docker\', \'version\', \'--format\', "\'{{.Server.Version}}\'"]) failed: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.35/version: dial unix /var/run/docker.sock: connect: permission denied\n',
  'failed': True
}:
template error while templating string: unexpected '.'.
String: Docker version check (['/usr/bin/docker', 'version', '--format', "'{{.Server.Version}}'"]) failed: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.35/version: dial unix /var/run/docker.sock: connect: permission denied
This commit is contained in:
Pilou 2018-03-14 00:20:24 +01:00 • committed by Toshio Kuratomi
parent 30bb70cf2d
commit 4378542ac7
6 changed files with 74 additions and 1 deletions
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2
lib/ansible/executor/task_executor.py
View file

@ -170,7 +170,7 @@ class TaskExecutor:
display.debug("done dumping result, returning")
return res
except AnsibleError as e:
return dict(failed=True, msg=to_text(e, nonstring='simplerepr'))
return dict(failed=True, msg=wrap_var(to_text(e, nonstring='simplerepr')))
except Exception as e:
return dict(failed=True, msg='Unexpected failure during module execution.', exception=to_text(traceback.format_exc()), stdout='')
finally: