public async Task <IEnumerable <NodeLoadMetricInformation> > GetNodeLoadAsync(string nodeName)
{
long replicaCount = await this.GetNodeReplicaCountAsync(nodeName);
NodeLoadInformation loadInfo = await this.fabricClient.QueryManager.GetNodeLoadInformationAsync(nodeName);
foreach (string systemService in systemMetrics)
{
NodeLoadMetricInformation item = loadInfo.NodeLoadMetricInformationList.FirstOrDefault(x => String.Equals(x.Name, systemService, StringComparison.OrdinalIgnoreCase));
if (item != null)
{
loadInfo.NodeLoadMetricInformationList.Remove(item);
}
}
Type t = typeof(NodeLoadMetricInformation);
NodeLoadMetricInformation countMetric = new NodeLoadMetricInformation();
t.GetProperty("Name").SetValue(countMetric, CountMetricName);
t.GetProperty("IsCapacityViolation").SetValue(countMetric, false);
t.GetProperty("NodeBufferedCapacity").SetValue(countMetric, 0);
t.GetProperty("NodeCapacity").SetValue(countMetric, 0);
t.GetProperty("NodeLoad").SetValue(countMetric, replicaCount);
t.GetProperty("NodeRemainingBufferedCapacity").SetValue(countMetric, -1);
t.GetProperty("NodeRemainingCapacity").SetValue(countMetric, -1);
IList <NodeLoadMetricInformation> metrics = loadInfo.NodeLoadMetricInformationList;
metrics.Add(countMetric);
return(metrics);
}
protected override async Task OnEnumChildren(bool deep)
{
LoadInformation = await _fabricClient.QueryManager.GetNodeLoadInformationAsync(_node.NodeName);
}
private static async Task DumpClusterAsync(FabricClient fc)
{
var qm = fc.QueryManager;
ClusterLoadInformation info = await qm.GetClusterLoadInformationAsync();
WriteLine($"LB StartTime={info.LastBalancingStartTimeUtc}, LB EndTime={info.LastBalancingEndTimeUtc}");
foreach (LoadMetricInformation lmi in info.LoadMetricInformationList)
{
WriteLine($"Name={lmi.Name}");
}
foreach (ProvisionedFabricCodeVersion pfcv in await qm.GetProvisionedFabricCodeVersionListAsync())
{
WriteLine($"SF CodeVersion={pfcv.CodeVersion}");
}
foreach (ProvisionedFabricConfigVersion pfcv in await qm.GetProvisionedFabricConfigVersionListAsync())
{
WriteLine($"SF Config version={pfcv.ConfigVersion}");
}
foreach (ApplicationType at in await qm.GetApplicationTypeListAsync())
{
WriteLine($"Name={at.ApplicationTypeName}, Ver={at.ApplicationTypeVersion}");
foreach (ServiceType st in await qm.GetServiceTypeListAsync(at.ApplicationTypeName, at.ApplicationTypeVersion))
{
WriteLine($" Name={st.ServiceManifestName}, Ver={st.ServiceManifestVersion}");
}
}
foreach (Node n in await qm.GetNodeListAsync())
{
WriteLine($"Name={n.NodeName}, Health={n.HealthState}, FD={n.FaultDomain}, UD={n.UpgradeDomain}, IP={n.IpAddressOrFQDN}");
NodeLoadInformation nli = await qm.GetNodeLoadInformationAsync(n.NodeName);
foreach (NodeLoadMetricInformation nlmi in nli.NodeLoadMetricInformationList)
{
WriteLine($"Name={nlmi.Name}, Remaining={nlmi.NodeRemainingCapacity}");
}
foreach (DeployedApplication da in await qm.GetDeployedApplicationListAsync(n.NodeName))
{
WriteLine(da.ApplicationName);
foreach (DeployedCodePackage dcp in await qm.GetDeployedCodePackageListAsync(n.NodeName, da.ApplicationName))
{
WriteLine(dcp.EntryPoint.EntryPointLocation);
}
foreach (DeployedServiceType dst in await qm.GetDeployedServiceTypeListAsync(n.NodeName, da.ApplicationName))
{
WriteLine(dst.ServiceTypeName);
}
foreach (DeployedServiceReplica dsr in await qm.GetDeployedReplicaListAsync(n.NodeName, da.ApplicationName))
{
long?id = (dsr as DeployedStatefulServiceReplica)?.ReplicaId;
if (id == null)
{
id = (dsr as DeployedStatelessServiceInstance)?.InstanceId;
}
WriteLine($"ServiceName={dsr.ServiceName}, PartitionId={dsr.Partitionid}, ReplicaId={id}, Status={dsr.ReplicaStatus}");
DeployedServiceReplicaDetail drd = await qm.GetDeployedReplicaDetailAsync(n.NodeName, dsr.Partitionid, id.Value);
}
foreach (DeployedServicePackage dsp in await qm.GetDeployedServicePackageListAsync(n.NodeName, da.ApplicationName))
{
WriteLine($"ManifestName={dsp.ServiceManifestName}, Status={dsp.DeployedServicePackageStatus}");
}
}
}
foreach (Application a in await qm.GetApplicationListAsync())
{
WriteLine($"App={a.ApplicationName}, Status={a.ApplicationStatus}, Health={a.HealthState}");
foreach (Service s in await qm.GetServiceListAsync(a.ApplicationName))
{
WriteLine($" Service={s.ServiceName}, Status={s.ServiceStatus}, Health={s.HealthState}");
foreach (Partition p in await qm.GetPartitionListAsync(s.ServiceName))
{
WriteLine($" Partition={p.PartitionInformation.Id}, Status={p.PartitionStatus}, Health={p.HealthState}");
PartitionLoadInformation pli = await qm.GetPartitionLoadInformationAsync(p.PartitionInformation.Id);
foreach (Replica r in await qm.GetReplicaListAsync(p.PartitionInformation.Id))
{
WriteLine($" Replica={r.Id}, Status={r.ReplicaStatus}, Health={r.HealthState}");
ReplicaLoadInformation rli = await qm.GetReplicaLoadInformationAsync(p.PartitionInformation.Id, r.Id);
}
UnplacedReplicaInformation ur = await qm.GetUnplacedReplicaInformationAsync(s.ServiceName.ToString(), p.PartitionInformation.Id, false);
if (ur.UnplacedReplicaReasons.Count > 0)
{
WriteLine("Unplaced partition replicas");
foreach (var reason in ur.UnplacedReplicaReasons)
{
WriteLine(reason);
}
}
}
}
}
}
