/// <summary>
/// Posts a health report against Patch Orchestration Application's NodeAgentService
/// </summary>
/// <param name="fabricClient">Fabric client object to carry out HM operations</param>
/// <param name="applicationName">Name of the application to construct servicename</param>
/// <param name="healthReportProperty">Property of the health report</param>
/// <param name="description">Description of the health report</param>
/// <param name="healthState">HealthState for the health report</param>
/// <param name="timeToLiveInMinutes">Time to live in minutes for health report</param>
internal static NodeAgentSfUtilityExitCodes PostServiceHealthReport(FabricClient fabricClient, Uri applicationName, string healthReportProperty, string description,
HealthState healthState, long timeToLiveInMinutes = -1)
{
HealthInformation healthInformation = new HealthInformation(SourceId, healthReportProperty,
healthState)
{
RemoveWhenExpired = true,
Description = description
};
if (timeToLiveInMinutes >= 0)
{
healthInformation.TimeToLive = TimeSpan.FromMinutes(timeToLiveInMinutes);
}
try
{
ServiceHealthReport healthReport = new ServiceHealthReport(new Uri(applicationName + ServiceNameSuffix), healthInformation);
fabricClient.HealthManager.ReportHealth(healthReport);
return(NodeAgentSfUtilityExitCodes.Success);
}
catch (Exception e)
{
ServiceEventSource.Current.ErrorMessage(
String.Format("HealthManagerHelper.PostNodeHealthReport failed. Exception details {0}", e));
if (e is FabricTransientException)
{
return(NodeAgentSfUtilityExitCodes.RetryableException);
}
else
{
return(NodeAgentSfUtilityExitCodes.Failure);
}
}
}
private EntityHealthEvent GetMockHealthEvent(long sequenceNumber, FabricHealth.HealthState state, string sourceEnityPrefix)
{
return(new EntityHealthEvent(
state,
string.Format("Test.{0}.Description", sourceEnityPrefix),
string.Format("Test.{0}.Property", sourceEnityPrefix),
sequenceNumber,
string.Format("Test.{0}.Source", sourceEnityPrefix),
false));
}
private NodeHealth Create_NodeHealthMock(
string nodeName,
FabricHealth.HealthState state,
IEnumerable <EntityHealthEvent> healthEvents,
IList <System.Fabric.Health.HealthEvaluation> unhealthyEvaluations)
{
var nodeMock = new Mock <NodeHealth>(nodeName, state)
{
CallBase = true
};
nodeMock.Setup(mock => mock.HealthEvents).Returns(healthEvents);
nodeMock.Setup(mock => mock.UnhealthyEvaluations).Returns(unhealthyEvaluations);
return(nodeMock.Object);
}
private ReplicaHealth Create_ReplicaHealthMock(
Guid partitionId,
long replicaId,
FabricHealth.HealthState state,
IEnumerable <EntityHealthEvent> healthEvents,
IList <System.Fabric.Health.HealthEvaluation> unhealthyEvaluations)
{
var replicaMock = new Mock <ReplicaHealth>(partitionId, replicaId, state)
{
CallBase = true
};
replicaMock.Setup(mock => mock.HealthEvents).Returns(healthEvents);
replicaMock.Setup(mock => mock.UnhealthyEvaluations).Returns(unhealthyEvaluations);
return(replicaMock.Object);
}
private ServiceHealth Create_ServiceHealthMock(
Uri serviceUri,
FabricHealth.HealthState state,
IEnumerable <PartitionHealthState> partitionHealthStates,
IEnumerable <EntityHealthEvent> healthEvents,
IList <System.Fabric.Health.HealthEvaluation> unhealthyEvaluations)
{
var serviceMock = new Mock <ServiceHealth>(serviceUri, state)
{
CallBase = true
};
serviceMock.Setup(mock => mock.PartitionHealthStates).Returns(partitionHealthStates);
serviceMock.Setup(mock => mock.HealthEvents).Returns(healthEvents);
serviceMock.Setup(mock => mock.UnhealthyEvaluations).Returns(unhealthyEvaluations);
return(serviceMock.Object);
}
private ClusterHealth Create_ClusterHealthMock(
FabricHealth.HealthState state,
IEnumerable <ApplicationHealthState> applicationHealthStates,
IEnumerable <NodeHealthState> nodeHealthStates,
IEnumerable <EntityHealthEvent> healthEvents,
IList <System.Fabric.Health.HealthEvaluation> unhealthyEvaluations)
{
var clusterHealthMock = new Mock <ClusterHealth>(state)
{
CallBase = true
};
clusterHealthMock.Setup(mock => mock.ApplicationHealthStates).Returns(applicationHealthStates);
clusterHealthMock.Setup(mock => mock.NodeHealthStates).Returns(nodeHealthStates);
clusterHealthMock.Setup(mock => mock.HealthEvents).Returns(healthEvents);
clusterHealthMock.Setup(mock => mock.UnhealthyEvaluations).Returns(unhealthyEvaluations);
return(clusterHealthMock.Object);
}
private ApplicationHealth Create_ApplicationHealthMock(
Uri appUri,
FabricHealth.HealthState state,
IEnumerable <ServiceHealthState> serviceHealthStates,
IEnumerable <DeployedApplicationHealthState> deployedAppHealthStates,
IEnumerable <EntityHealthEvent> healthEvents,
IList <System.Fabric.Health.HealthEvaluation> unhealthyEvaluations)
{
var appMock = new Mock <ApplicationHealth>(appUri, state)
{
CallBase = true
};
appMock.Setup(mock => mock.ServiceHealthStates).Returns(serviceHealthStates);
appMock.Setup(mock => mock.DeployedApplicationHealthStates).Returns(deployedAppHealthStates);
appMock.Setup(mock => mock.HealthEvents).Returns(healthEvents);
appMock.Setup(mock => mock.UnhealthyEvaluations).Returns(unhealthyEvaluations);
return(appMock.Object);
}
/// <summary>
/// Suffix name to be appended with ApplicationName
/// </summary>
/// <summary>
/// Posts a health report against Patch Orchestration Application's NodeAgentService
/// </summary>
/// <param name="fabricClient">Fabric client object to carry out HM operations</param>
/// <param name="applicationName">Name of the application to construct servicename</param>
/// <param name="serviceNameSuffix">serviceNameSuffix of the service to construct servicename</param>
/// <param name="healthReportProperty">Property of the health report</param>
/// <param name="description">Description of the health report</param>
/// <param name="healthState">HealthState for the health report</param>
/// <param name="timeToLiveInMinutes">Time to live in minutes for health report</param>
/// <param name="timeout">Configured timeout for this operation.</param>
internal static NodeAgentSfUtilityExitCodes PostServiceHealthReport(FabricClient fabricClient, Uri applicationName, string serviceNameSuffix, string healthReportProperty, string description,
HealthState healthState, TimeSpan timeout, long timeToLiveInMinutes = -1)
{
HealthInformation healthInformation = new HealthInformation(SourceId, healthReportProperty,
healthState)
{
RemoveWhenExpired = true,
Description = description
};
if (timeToLiveInMinutes >= 0)
{
healthInformation.TimeToLive = TimeSpan.FromMinutes(timeToLiveInMinutes);
}
try
{
ServiceHealthReport healthReport = new ServiceHealthReport(new Uri(applicationName + serviceNameSuffix), healthInformation);
HealthReportSendOptions sendOptions = new HealthReportSendOptions();
sendOptions.Immediate = true;
fabricClient.HealthManager.ReportHealth(healthReport, sendOptions);
Task.Delay(TimeSpan.FromSeconds(2)).GetAwaiter().GetResult();
return(NodeAgentSfUtilityExitCodes.Success);
}
catch (Exception e)
{
ServiceEventSource.Current.ErrorMessage(
String.Format("HealthManagerHelper.PostNodeHealthReport for Service {0} failed. Exception details {1}", serviceNameSuffix, e));
if (e is FabricTransientException)
{
return(NodeAgentSfUtilityExitCodes.RetryableException);
}
else if (e is TimeoutException)
{
return(NodeAgentSfUtilityExitCodes.TimeoutException);
}
else
{
return(NodeAgentSfUtilityExitCodes.Failure);
}
}
}
