Multi env support and Kube client integration

Kube friendly Beta

Package versions supports Kube env

Added:
  - Env type detection
  - New option: --use-env, for selecting env
    when function supports multiple detected envs
  - Updated config loading
  - Each module and command type has supported env check
    and stops execution if it is on unsupported env
  - Functions can support multiple envs
  - Kubernetes dependency
  - Kubenernetes API detection: local and remote
  - Package checking class hierachy for using Salt or Kube
  - Remote pod execution routine
  - Flexible SSH/SSH Forwarder classes: with, ssh,do(), etc
  - Multithreaded SSH script execution
  - Number of workers parameter, default 5

Fixed:
  - Config dependency
  - Command loading with supported envs list
  - Unittests structure and execution flow updated
  - Unittests fixes
  - Fixed debug mode handling
  - Unified command type/support routine
  - Nested attrs getter/setter

Change-Id: I3ade693ac21536e2b5dcee4b24d511749dc72759
Related-PROD: PROD-35811
diff --git a/tests/test_reclass_comparer.py b/tests/test_reclass_comparer.py
index 07ff9a6..a1a94b3 100644
--- a/tests/test_reclass_comparer.py
+++ b/tests/test_reclass_comparer.py
@@ -5,6 +5,13 @@
 
 
 class TestReclassModule(CfgCheckerTestBase):
+    def setUp(self):
+        # force env type to salt
+        os.environ['MCP_TYPE_FORCE'] = 'SALT'
+
+    def tearDown(self):
+        del os.environ['MCP_TYPE_FORCE']
+
     def test_reclass_list(self):
         _models_dir = os.path.join(_res_dir, "models")
         _args = ["list", "-p", _models_dir]