public void MarkAllUnsafeEntities()
{
TestabilityTrace.TraceSource.WriteNoise(TraceType, "Inside of MarkAllUnsafeEntities ...");
var codepackages = this.GetAllCodePackages().ToArray();
foreach (var cp in codepackages)
{
CodePackageEntity codePackage = cp;
var node = this.Nodes.FirstOrDefault(n => n.CurrentNodeInfo.NodeName == codePackage.NodeName);
ChaosUtility.ThrowOrAssertIfTrue(
ChaosConstants.MarkReplicaAsInTransition_NodeFaulted_TelemetryId,
node == null,
string.Format(
"Node entity {0} not found for code package {1}:{2}:{3}.",
codePackage.NodeName,
codePackage.ParentApplicationEntity.Application.ApplicationName,
codePackage.CodePackageResult.ServiceManifestName,
codePackage.CodePackageResult.CodePackageName));
if (codePackage.Health.AggregatedHealthState != HealthState.Ok)
{
codePackage.MarkCodePackageAsUnsafeToFault();
node.MarkNodeAsUnsafeToFault();
}
else
{
// TODO: RDBug 7635808 : Test and see if DeployedPartition
// loop in the Chaos engine mark unsafe can be eliminated
//
var deployedPartitions = codePackage.DeployedPartitions;
foreach (var deployedPartition in deployedPartitions)
{
if (deployedPartition.GetPartitionFaultTolerance() <= 0 ||
deployedPartition.Partition.HealthState != HealthState.Ok)
{
codePackage.MarkCodePackageAsUnsafeToFault();
node.MarkNodeAsUnsafeToFault();
}
}
}
}
// One way would have been to go through every replica and along with its health also check its ancestors' health
// but we know that a partition's health state always reflect the worst healthstate among its replicas, so going
// through the partitions is enough
//
var allPartitions = this.GetAllPartitions(null, null, !this.ShouldFaultSystem).ToArray();
foreach (var p in allPartitions)
{
PartitionEntity partition = p;
if (partition.GetPartitionFaultTolerance() <= 0 ||
partition.Partition.HealthState != HealthState.Ok ||
partition.ParentServiceEntity.Service.HealthState != HealthState.Ok ||
partition.ParentServiceEntity.ParentApplicationEntity.Application.HealthState != HealthState.Ok)
{
this.MarkPartitionAsUnsafe(partition);
}
}
foreach (var unhealthyNode in this.Nodes.Where(n => n.CurrentNodeInfo.HealthState != HealthState.Ok))
{
unhealthyNode.MarkNodeAsUnsafeToFault();
}
}
