Fix Heal02 error when flavor already exists

Change-Id: I9fd2d4cf332de4e0f367a2518b6f61db10749885
Signed-off-by: aguilard <e.dah.tid@telefonica.com>
diff --git a/robot-systest/lib/openstack_lib.robot b/robot-systest/lib/openstack_lib.robot
index 19dddc9..b654cfd 100644
--- a/robot-systest/lib/openstack_lib.robot
+++ b/robot-systest/lib/openstack_lib.robot
@@ -196,7 +196,7 @@
     [Arguments]   ${flavor_name}   ${cpu}=1   ${ram}=1024   ${disk}=10
 
     Should Not Be Empty   ${flavor_name}
-    ${rc}   ${flavor_id}=   Run and Return RC and Output   openstack flavor create ${flavor_name} --ram ${ram} --disk ${disk} --vcpus ${cpu} -f yaml | yq -r '.id'
+    ${rc}   ${flavor_id}=   Run and Return RC and Output   openstack flavor create ${flavor_name} --ram ${ram} --disk ${disk} --vcpus ${cpu} -c id -f value
     Log   ${flavor_id}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     [Return]   ${flavor_id}
diff --git a/robot-systest/testsuite/heal_02-scale_vdu_healing.robot b/robot-systest/testsuite/heal_02-scale_vdu_healing.robot
index fc79217..bf88510 100644
--- a/robot-systest/testsuite/heal_02-scale_vdu_healing.robot
+++ b/robot-systest/testsuite/heal_02-scale_vdu_healing.robot
@@ -77,7 +77,8 @@
 
 
 Create Test Flavor
-    ${id}=   Create Flavor   ${flavor_name}
+    Delete Flavor   ${flavor_name}
+    ${id}=   Create Flavor   ${flavor_name}   1   1024   10
     Set Suite Variable   ${flavor_id}   ${id}
 
 
@@ -222,6 +223,7 @@
 
 Delete Objects in VIM
     [Tags]   cleanup
+    Delete Flavor   ${flavor_id}
     ${error}=   Set Variable   0
     FOR   ${vol_id}   IN   @{vim_volumes}
         Log   Checking if volume ${vol_id} is still in VIM
@@ -247,10 +249,6 @@
     END
 
 
-Delete flavor
-    Delete Flavor   ${flavor_id}
-
-
 *** Keywords ***
 Suite Cleanup
     [Documentation]   Test Suit Cleanup: Deleting Descriptor, instance and vim
@@ -260,4 +258,3 @@
     Run Keyword If Any Tests Failed   Delete VNFD   ${vnfd_volumes_name}
     Run Keyword If Any Tests Failed   Delete VNFD   ${vnfd_charm_name}
     Run Keyword If Any Tests Failed   Delete Objects in VIM
-    Run Keyword If Any Tests Failed   Delete Flavor   ${flavor_id}
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