Merge branch 'sct-dcs-hack-overlay' into '21.1-dev'

Sct dcs hack overlay

See merge request atlas/athena!10435

(cherry picked from commit 52c7c2ef [formerly 190451e0196235c4f213e9764d5c80fdba9f3a4a])

de12de42 workaround to prevent using the online SCT DCS folders in overlay jobs ATLHI-188
1d73e7bc Merge branch '21.1-dev' of ssh://gitlab.cern.ch:7999/atlas/athena into sct-dcs-hack-overlay

Former-commit-id: e3954941273d36f13910ec3151ff74317d45b657

InnerDetector/InDetExample/InDetTrigRecExample/python/InDetTrigConfigConditions.py

@@ -371,7 +371,8 @@ class SCT_ConditionsServicesSetup:
     "Init DCS conditions service"
     dcs_folder="/SCT/DCS"
     db_loc = "DCS_OFL"
-    if (not self.isMC): 
+    from AthenaCommon.GlobalFlags import globalflags
+    if not (self.isMC or globalflags.isOverlay()):
       dcs_folder="/SCT/HLT/DCS"
       db_loc = "SCT"
       
@@ -380,7 +381,7 @@ class SCT_ConditionsServicesSetup:
     else:        
       from SCT_ConditionsServices.SCT_ConditionsServicesConf import SCT_DCSConditionsSvc
       dcsSvc = SCT_DCSConditionsSvc(name = instanceName)
-      if (not self.isMC):
+      if not (self.isMC or globalflags.isOverlay()):
         dcsSvc.FolderLocation="/SCT/HLT/DCS"
         dcsSvc.ReadAllDBFolders=False
         dcsSvc.ReturnHVTemp=True