ansible: Fix AttributeError in kubectl connection

ansible_mitogen/plugins/connection/mitogen_kubectl.py

@@ -45,17 +45,11 @@ import ansible_mitogen.connection
 import ansible_mitogen.loaders
 
 
-_class = ansible_mitogen.loaders.connection_loader__get(
+_get_result = ansible_mitogen.loaders.connection_loader__get(
     'kubectl',
     class_only=True,
 )
 
-if _class:
-    kubectl = sys.modules[_class.__module__]
-    del _class
-else:
-    kubectl = None
-
 
 class Connection(ansible_mitogen.connection.Connection):
     transport = 'kubectl'
@@ -66,13 +60,19 @@ class Connection(ansible_mitogen.connection.Connection):
     )
 
     def __init__(self, *args, **kwargs):
-        if kubectl is None:
+        if not _get_result:
             raise AnsibleConnectionFailure(self.not_supported_msg)
         super(Connection, self).__init__(*args, **kwargs)
 
     def get_extra_args(self):
+        try:
+            # Ansible < 2.10, _get_result is the connection class
+            connection_options = _get_result.connection_options
+        except AttributeError:
+            # Ansible >= 2.10, _get_result is a get_with_context_result
+            connection_options = _get_result.object.connection_options
         parameters = []
-        for key, option in iteritems(kubectl.CONNECTION_OPTIONS):
+        for key, option in iteritems(connection_options):
             if self.get_task_var('ansible_' + key) is not None:
                 parameters += [ option, self.get_task_var('ansible_' + key) ]
 

docs/changelog.rst

@@ -28,6 +28,7 @@ v0.3.1.dev0 (unreleased)
 * :gh:issue:`873` `python -c ...` first stage no longer uses :py:mod:`platform`` to detect the macOS release
 * :gh:issue:`876` `python -c ...` first stage no longer contains tab characters, to reduce size
 * :gh:issue:`878` Continuous Integration tests now correctly perform comparisons of 2 digit versions
+* :gh:issue:`878` Kubectl connector fixed with Ansible 2.10 and above
 
 
 v0.3.0 (2021-11-24)