SiteDirector._setCredentials should renew the proxy only if below the queue CPUTime

src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py

@@ -302,25 +302,6 @@ def _submitPilotsPerQueue(self, queueName: str):
             self.failedQueues[queueName] += 1
             return S_OK(0)
 
-        # Adjust queueCPUTime: needed to generate the proxy
-        if "CPUTime" not in queueDictionary["ParametersDict"]:
-            self.log.error("CPU time limit is not specified, skipping", f"queue {queueName}")
-            return S_ERROR(f"CPU time limit is not specified, skipping queue {queueName}")
-
-        queueCPUTime = int(queueDictionary["ParametersDict"]["CPUTime"])
-        if queueCPUTime > self.maxQueueLength:
-            queueCPUTime = self.maxQueueLength
-
-        # Get CE instance
-        ce = self.queueDict[queueName]["CE"]
-
-        # Set credentials
-        cpuTime = queueCPUTime + 86400
-        result = self._setCredentials(ce, cpuTime)
-        if not result["OK"]:
-            self.log.error("Failed to set credentials:", result["Message"])
-            return result
-
         # Get the number of available slots on the target site/queue
         totalSlots, waitingPilots = self._getQueueSlots(queueName)
         if totalSlots <= 0:
@@ -341,6 +322,7 @@ def _submitPilotsPerQueue(self, queueName: str):
         )
 
         # Now really submitting
+        ce = self.queueDict[queueName]["CE"]
         result = self._submitPilotsToQueue(pilotsToSubmit, ce, queueName)
         if not result["OK"]:
             self.log.info("Failed pilot submission", f"Queue: {queueName}")
@@ -457,6 +439,12 @@ def _submitPilotsToQueue(self, pilotsToSubmit: int, ce: ComputingElement, queue:
         jobProxy = result["Value"]
         executable = self._getExecutable(queue, proxy=jobProxy, jobExecDir=jobExecDir, envVariables=envVariables)
 
+        # Add the credentials to the CE
+        result = self._setCredentials(ce, 3600)
+        if not result["OK"]:
+            self.log.error("Failed to set credentials:", result["Message"])
+            return result
+
         # Submit the job
         submitResult = ce.submitJob(executable, "", pilotsToSubmit)
         # In case the CE does not need the executable after the submission, we delete it
@@ -901,20 +889,18 @@ def __supportToken(self, ce: ComputingElement) -> bool:
         return "Token" in ce.ceParameters.get("Tag", []) or f"Token:{self.vo}" in ce.ceParameters.get("Tag", [])
 
     def _setCredentials(self, ce: ComputingElement, proxyMinimumRequiredValidity: int):
-        """
+        """Add a proxy and a token to the ComputingElement.
 
         :param ce: ComputingElement instance
         :param proxyMinimumRequiredValidity: number of seconds needed to perform an operation with the proxy
-        :param tokenMinimumRequiredValidity: number of seconds needed to perform an operation with the token
         """
         getNewProxy = False
 
         # If the CE does not already embed a proxy, we need one
         if not ce.proxy:
             getNewProxy = True
-
-        # If the CE embeds a proxy that is too short to perform a given operation, we need a new one
-        if ce.proxy:
+        else:
+            # If the CE embeds a proxy that is too short to perform a given operation, we need a new one
             result = ce.proxy.getRemainingSecs()
             if not result["OK"]:
                 return result
@@ -924,11 +910,19 @@ def _setCredentials(self, ce: ComputingElement, proxyMinimumRequiredValidity: in
 
         # Generate a new proxy if needed
         if getNewProxy:
-            self.log.verbose("Getting pilot proxy", f"for {self.pilotDN}/{self.vo} {proxyMinimumRequiredValidity} long")
+            proxyRequestedValidity = max(proxyMinimumRequiredValidity, 86400)
+            self.log.verbose("Getting pilot proxy", f"for {self.pilotDN}/{self.vo} {proxyRequestedValidity} long")
             pilotGroup = Operations(vo=self.vo).getValue("Pilot/GenericPilotGroup")
-            result = gProxyManager.getPilotProxyFromDIRACGroup(self.pilotDN, pilotGroup, proxyMinimumRequiredValidity)
+            result = gProxyManager.getPilotProxyFromDIRACGroup(self.pilotDN, pilotGroup, proxyRequestedValidity)
             if not result["OK"]:
                 return result
+            result_validity = result["Value"].getRemainingSecs()
+            if not result_validity["OK"]:
+                return result_validity
+            if result_validity["Value"] < proxyRequestedValidity:
+                self.log.warn(
+                    f"The validity of the generated proxy ({result_validity['Value']} seconds) is less than the requested {proxyRequestedValidity} seconds"
+                )
             ce.setProxy(result["Value"])
 
         # Get valid token if needed

src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py

@@ -1,5 +1,4 @@
-""" Test class for SiteDirector
-"""
+"""Test class for SiteDirector"""
 # pylint: disable=protected-access
 
 import datetime
@@ -145,6 +144,7 @@
 
 mockPMProxy = MagicMock()
 mockPMProxy.dumpAllToString.return_value = {"OK": True, "Value": "fakeProxy"}
+mockPMProxy.getRemainingSecs.return_value = {"OK": True, "Value": 1000}
 mockPMProxyReply = MagicMock()
 mockPMProxyReply.return_value = {"OK": True, "Value": mockPMProxy}
 
@@ -183,6 +183,10 @@ def mock_getElementStatus(ceNamesList, *args, **kwargs):
     mocker.patch(
         "DIRAC.WorkloadManagementSystem.Agent.SiteDirector.gProxyManager.downloadProxy", side_effect=mockPMProxyReply
     )
+    mocker.patch(
+        "DIRAC.WorkloadManagementSystem.Agent.SiteDirector.gProxyManager.getPilotProxyFromDIRACGroup",
+        side_effect=mockPMProxyReply,
+    )
     sd = SiteDirector()
 
     # Set logger
@@ -288,7 +292,8 @@ def test_getPilotWrapper(mocker, sd, pilotWrapperDirectory):
     assert os.path.exists(res) and os.path.isfile(res)
 
 
-def test__submitPilotsToQueue(sd):
+@pytest.mark.parametrize("proxy_validity", [1, 1000, 900000])
+def test__submitPilotsToQueue(sd, proxy_validity):
     """Testing SiteDirector()._submitPilotsToQueue()"""
     # Create a MagicMock that does not have the workingDirectory
     # attribute (https://cpython-test-docs.readthedocs.io/en/latest/library/unittest.mock.html#deleting-attributes)
@@ -297,6 +302,7 @@ def test__submitPilotsToQueue(sd):
     del ceMock.workingDirectory
     proxyObject_mock = MagicMock()
     proxyObject_mock.dumpAllToString.return_value = S_OK("aProxy")
+    proxyObject_mock.getRemainingSecs.return_value = S_OK(proxy_validity)
     ceMock.proxy = proxyObject_mock
 
     sd.queueCECache = {"ce1.site1.com_condor": {"CE": ceMock, "Hash": "3d0dd0c60fffa900c511d7442e9c7634"}}