* Address reviewr's comments

Signed-off-by: Alina Buzachis <[email protected]>

plugins/module_utils/common.py

@@ -24,6 +24,7 @@
 import traceback
 import sys
 import tempfile
+import hashlib
 from datetime import datetime
 from distutils.version import LooseVersion
 
@@ -136,7 +137,6 @@ def get_default_cache_id(client):
 
 
 def configuration_digest(configuration):
-    import hashlib
     m = hashlib.sha256()
     for k in AUTH_ARG_MAP:
         if not hasattr(configuration, k):
@@ -217,8 +217,7 @@ def auth_set(*names):
         return client
 
     def generate_cache_file(kubeclient):
-        import hashlib
-        cache_file_name = 'k8srcp-{0}.json'.format(hashlib.sha1(get_default_cache_id(kubeclient)).hexdigest())
+        cache_file_name = 'k8srcp-{0}.json'.format(hashlib.sha256(get_default_cache_id(kubeclient)).hexdigest())
         return os.path.join(tempfile.gettempdir(), cache_file_name)
 
     kubeclient = kubernetes.client.ApiClient(configuration)