Refactor sol003_01 and sol003_02 tests: suite setup to get resources dir and update cluster tag

Change-Id: I4197e8499c43bdbc592f32f97bd38871518a1082
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/robot-systest/lib/rest_lib.resource b/robot-systest/lib/rest_lib.resource
index 82c95d2..6bec42d 100644
--- a/robot-systest/lib/rest_lib.resource
+++ b/robot-systest/lib/rest_lib.resource
@@ -61,10 +61,10 @@
     [Documentation]   Set a suite variable REST_API_HOST to be used in this library and the testsuites using it.
     ...               This method must be used if the tests are run from any place outside the K8s cluster where OSM is running.
     [Arguments]   ${env_host}
-    Set Suite Variable   ${REST_API_HOST}   https://${env_host}:9999
+    Set Suite Variable   ${REST_API_HOST}   https://${env_host}:443
 
-Read Directory
-    [Documentation]   Read Current Directory and return it
+Get Resource Directory
+    [Documentation]   Return Directory corresponding to the resources folder
     ${Directory}=   Replace String   ${CURDIR}   lib   resources
     ${json_path}=   Set Variable   ${Directory}
     RETURN   ${json_path}