[VOL-4355] Fixed hardcoded namespace values

Change-Id: I90894ab10ddcb57d9b59123479240fc9c3c7d967
diff --git a/tests/functional/K8S_SystemTest.robot b/tests/functional/K8S_SystemTest.robot
index f04cc3c..ba14607 100644
--- a/tests/functional/K8S_SystemTest.robot
+++ b/tests/functional/K8S_SystemTest.robot
@@ -28,7 +28,7 @@
 ${timeout}        120s
 ${desired_ETCD_cluster_size}    3
 ${minimal_ETCD_cluster_size}    2
-${namespace}      voltha
+${NAMESPACE}      voltha
 ${INFRA_NAMESPACE}    default
 ${ETCD_resources}    statefulsets
 ${ETCD_name}      etcd
@@ -86,11 +86,11 @@
     #Wait Until Keyword Succeeds    ${timeout}    2s
     #...    Pods Do Not Exist By Label    ${INFRA_NAMESPACE}    ${ETCD_pod_label_key}    ${ETCD_name}
     Wait Until Keyword Succeeds    ${timeout}    2s
-    ...    Pods Are Ready By Label    ${namespace}    ${common_pod_label_key}    ${rwcore_pod_label_value}
+    ...    Pods Are Ready By Label    ${NAMESPACE}    ${common_pod_label_key}    ${rwcore_pod_label_value}
     Wait Until Keyword Succeeds    ${timeout}    2s
-    ...    Pods Are Ready By Label    ${namespace}    ${common_pod_label_key}    ${ofagent_pod_label_value}
+    ...    Pods Are Ready By Label    ${NAMESPACE}    ${common_pod_label_key}    ${ofagent_pod_label_value}
     Wait Until Keyword Succeeds    ${timeout}    2s
-    ...    Pods Are Ready By Label    ${namespace}    ${common_pod_label_key}    ${adapter_openolt_pod_label_value}
+    ...    Pods Are Ready By Label    ${NAMESPACE}    ${common_pod_label_key}    ${adapter_openolt_pod_label_value}
 
 *** Keywords ***
 Get ETCD Replica Count
diff --git a/tests/functional/Voltha_ErrorScenarios.robot b/tests/functional/Voltha_ErrorScenarios.robot
index be8bae1..dd60016 100755
--- a/tests/functional/Voltha_ErrorScenarios.robot
+++ b/tests/functional/Voltha_ErrorScenarios.robot
@@ -41,6 +41,7 @@
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
+${INFRA_NAMESPACE}      default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
diff --git a/tests/functional/Voltha_FailureScenarios.robot b/tests/functional/Voltha_FailureScenarios.robot
index cfae5ee..df92503 100755
--- a/tests/functional/Voltha_FailureScenarios.robot
+++ b/tests/functional/Voltha_FailureScenarios.robot
@@ -43,8 +43,7 @@
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
 ${STACK_NAME}       voltha
-${DEFAULTSPACE}      default
-${INFRA_NAMESPACE}    infra
+${INFRA_NAMESPACE}    default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
diff --git a/tests/functional/Voltha_MultiOLT_Tests.robot b/tests/functional/Voltha_MultiOLT_Tests.robot
index be29c0e..f16beb2 100755
--- a/tests/functional/Voltha_MultiOLT_Tests.robot
+++ b/tests/functional/Voltha_MultiOLT_Tests.robot
@@ -41,7 +41,7 @@
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
-${DEFAULTSPACE}      default
+${INFRA_NAMESPACE}      default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
diff --git a/tests/functional/Voltha_ONOSHATests.robot b/tests/functional/Voltha_ONOSHATests.robot
index 0100f1e..5924981 100644
--- a/tests/functional/Voltha_ONOSHATests.robot
+++ b/tests/functional/Voltha_ONOSHATests.robot
@@ -40,8 +40,8 @@
 ${KUBERNETES_YAML}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
-${NAMESPACE}      default
-${INFRA_NAMESPACE}      infra
+${NAMESPACE}      voltha
+${INFRA_NAMESPACE}      default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
diff --git a/tests/functional/Voltha_PODTests.robot b/tests/functional/Voltha_PODTests.robot
index f58f9b3..11f47a1 100755
--- a/tests/functional/Voltha_PODTests.robot
+++ b/tests/functional/Voltha_PODTests.robot
@@ -42,6 +42,7 @@
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
+${INFRA_NAMESPACE}      default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
diff --git a/tests/functional/Voltha_StartContainerPODTests.robot b/tests/functional/Voltha_StartContainerPODTests.robot
index e0c69c4..ce1bef1 100755
--- a/tests/functional/Voltha_StartContainerPODTests.robot
+++ b/tests/functional/Voltha_StartContainerPODTests.robot
@@ -42,6 +42,7 @@
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
+${INFRA_NAMESPACE}      default
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius