From 0baef3c5662bcd18fec06aa0940083107e89acf2 Mon Sep 17 00:00:00 2001
From: Krzysztof Magosa <krzysztof@magosa.pl>
Date: Mon, 5 Dec 2016 18:28:13 +0100
Subject: kubernetes: handle situation when target host does not have yaml
 library (fixes #3301) (#3449)

---
 clustering/kubernetes.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'clustering/kubernetes.py')

diff --git a/clustering/kubernetes.py b/clustering/kubernetes.py
index 18372cb6..12c62b30 100644
--- a/clustering/kubernetes.py
+++ b/clustering/kubernetes.py
@@ -150,9 +150,14 @@ api_response:
             phase: "Active"
 '''
 
-import yaml
 import base64
 
+try:
+    import yaml
+    has_lib_yaml = True
+except ImportError:
+    has_lib_yaml = False
+
 ############################################################################
 ############################################################################
 # For API coverage, this Anislbe module provides capability to operate on
@@ -325,6 +330,9 @@ def main():
         required_one_of = (('file_reference', 'inline_data'),),
     )
 
+    if not has_lib_yaml:
+        module.fail_json(msg="missing python library: yaml")
+
     decode_cert_data(module)
 
     api_endpoint = module.params.get('api_endpoint')
-- 
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