tests: add exceptions for lease errors due to etcd

[ upstream commit e773f7e ]

Following up on cilium#23334, add more exceptions for errors that seem to not
be related to Cilium but rather to etcd.

Fixes: cilium#24701
Suggested-by: André Martins <andre@cilium.io>
Signed-off-by: Gilberto Bertin <jibi@cilium.io>
Signed-off-by: Gilberto Bertin <jibi@cilium.io>
Signed-off-by: Sebastian Wicki <sebastian@isovalent.com>

test/helpers/cons.go

@@ -233,14 +233,16 @@ const (
 	emptyIPNodeIDAlloc  = "Attempt to allocate a node ID for an empty node IP address"
 
 	// ...and their exceptions.
-	opCantBeFulfilled            = "Operation cannot be fulfilled on leases.coordination.k8s.io"        // cf. https://github.com/cilium/cilium/issues/16402
-	initLeaderElection           = "error initially creating leader election record: leases."           // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-861544964
-	globalDataSupport            = "kernel doesn't support global data"                                 // cf. https://github.com/cilium/cilium/issues/16418
-	removeInexistentID           = "removing identity not added to the identity manager!"               // cf. https://github.com/cilium/cilium/issues/16419
-	failedToListCRDs             = "the server could not find the requested resource"                   // cf. https://github.com/cilium/cilium/issues/16425
-	retrieveResLock              = "retrieving resource lock kube-system/cilium-operator-resource-lock" // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-871155492
-	failedToRelLockEmptyName     = "Failed to release lock: resource name may not be empty"             // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-985819560
-	failedToUpdateLockReqTimeout = "Failed to update lock: etcdserver: request timed out"
+	opCantBeFulfilled          = "Operation cannot be fulfilled on leases.coordination.k8s.io"        // cf. https://github.com/cilium/cilium/issues/16402
+	initLeaderElection         = "error initially creating leader election record: leases."           // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-861544964
+	globalDataSupport          = "kernel doesn't support global data"                                 // cf. https://github.com/cilium/cilium/issues/16418
+	removeInexistentID         = "removing identity not added to the identity manager!"               // cf. https://github.com/cilium/cilium/issues/16419
+	failedToListCRDs           = "the server could not find the requested resource"                   // cf. https://github.com/cilium/cilium/issues/16425
+	retrieveResLock            = "retrieving resource lock kube-system/cilium-operator-resource-lock" // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-871155492
+	failedToRelLockEmptyName   = "Failed to release lock: resource name may not be empty"             // cf. https://github.com/cilium/cilium/issues/16402#issuecomment-985819560
+	failedToUpdateLock         = "Failed to update lock:"
+	failedToReleaseLock        = "Failed to release lock:"
+	errorCreatingInitialLeader = "error initially creating leader election record:"
 
 	// HelmTemplate is the location of the Helm templates to install Cilium
 	HelmTemplate = "../install/kubernetes/cilium"
@@ -303,7 +305,7 @@ var badLogMessages = map[string][]string{
 	"DATA RACE":         nil,
 	// Exceptions for level=error should only be added as a last resort, if the
 	// error cannot be fixed in Cilium or in the test.
-	"level=error": {opCantBeFulfilled, initLeaderElection, globalDataSupport, removeInexistentID, failedToListCRDs, retrieveResLock, failedToRelLockEmptyName, failedToUpdateLockReqTimeout},
+	"level=error": {opCantBeFulfilled, initLeaderElection, globalDataSupport, removeInexistentID, failedToListCRDs, retrieveResLock, failedToRelLockEmptyName, failedToUpdateLock, failedToReleaseLock, errorCreatingInitialLeader},
 }
 
 var ciliumCLICommands = map[string]string{