Replace hard-coded (unused) password with a constant

The plan is to migrate the CI to not need any passwords. This constant
can be used to give a dummy password.

ci-scripts/cls_cluster.py

@@ -246,7 +246,7 @@ class Cluster:
 		# Workaround for some servers, we need to erase completely the workspace
 		if self.forcedWorkspaceCleanup:
 			mySSH.command(f'sudo rm -Rf {lSourcePath}', '\$', 15)
-		self._createWorkspace(mySSH, "SHOULD NOT BE NECESSARY", lSourcePath)
+		self._createWorkspace(mySSH, CONST.CI_NO_PASSWORD, lSourcePath)
 
 		# we don't necessarily need a forced workspace cleanup, but in
 		# order to reduce the amount of data send to OpenShift, we
@@ -378,7 +378,7 @@ class Cluster:
 			logging.info(f'\u001B[1m{image} size is {imageSize[image]}\u001B[0m')
 
 		build_log_name = f'build_log_{self.testCase_id}'
-		cls_containerize.CopyLogsToExecutor(mySSH, lSourcePath, build_log_name, lIpAddr, 'oaicicd', 'SHOULD NOT MATTER')
+		cls_containerize.CopyLogsToExecutor(mySSH, lSourcePath, build_log_name, lIpAddr, 'oaicicd', CONST.CI_NO_PASSWORD)
 
 		mySSH.command('for pod in $(oc get pods | tail -n +2 | awk \'{print $1}\'); do oc delete pod ${pod}; done', '\$', 60)
 

ci-scripts/constants.py

@@ -79,3 +79,7 @@ X2_HO_REQ_STATE__TARGET_RECEIVES_REQ = 1
 X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE = 2
 X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ = 3
 X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK = 10
+
+# placeholder for a "don't care" password to gradually transition to
+# passwordless CI
+CI_NO_PASSWORD = "CIPASSWORDDONTCARE"