Updates to kube env interaction

 - local KUBECONFIG var detection
 - proper handling of env vars
 - fixes for KUBECONFIG loading when env file is given/not given
 - main IP extraction
 - wording fixes

 Related-PROD: PROD-35903

Change-Id: I68f1fd18a72a99502460d3b6158a43cd60d7cf1b
diff --git a/cfg_checker/common/other.py b/cfg_checker/common/other.py
index e3a3271..3d0cc13 100644
--- a/cfg_checker/common/other.py
+++ b/cfg_checker/common/other.py
@@ -16,7 +16,7 @@
 
 # 'Dirty' and simple way to execute piped cmds
 def piped_shell(command):
-    logger_cli.debug("...cmd:'{}'".format(command))
+    logger_cli.debug("... cmd:'{}'".format(command))
     _code, _out = subprocess.getstatusoutput(command)
     if _code:
         logger_cli.error("Non-zero return code: {}, '{}'".format(_code, _out))
@@ -25,7 +25,7 @@
 
 # 'Proper way to execute shell
 def shell(command):
-    logger_cli.debug("...cmd:'{}'".format(command))
+    logger_cli.debug("... cmd:'{}'".format(command))
     _ps = subprocess.Popen(
         command.split(),
         stdout=subprocess.PIPE,