Azure Service Fabric の Development Service Fabric の構成をいじる方法

管理者モードの Powershell で

PS C:\Windows\system32> Stop-Service FabricHostSvc -WarningAction SilentlyContinue

PS C:\Windows\system32> Remove-Item C:\SfDevCluster\Data -Force -Recurse

PS C:\Windows\system32> notepad C:\SfDevCluster\Manifests\<your machine name>-Server-ScaleMin.xml

notepad で適当にいじる、試しに NodeList を削って 3 ノードにしてみた。

    <Infrastructure>
        <WindowsServer IsScaleMin="true">
            <NodeList>
                <Node NodeName="Node.1" IPAddressOrFQDN="localhost" IsSeedNode="true"  NodeTypeRef="NodeType1" FaultDomain="fd:/FD01" UpgradeDomain="UD1" />
                <Node NodeName="Node.2" IPAddressOrFQDN="localhost" IsSeedNode="true"  NodeTypeRef="NodeType2" FaultDomain="fd:/FD02" UpgradeDomain="UD2" />
                <Node NodeName="Node.3" IPAddressOrFQDN="localhost" IsSeedNode="true"  NodeTypeRef="NodeType3" FaultDomain="fd:/FD03" UpgradeDomain="UD3" />
            </NodeList>
        </WindowsServer>
    </Infrastructure>

構成を確認させる。

PS C:\Windows\system32> $ManifestFile = "C:\SfDevCluster\Manifests\<your machine name>-Server-ScaleMin.xml"

PS C:\Windows\system32> $FabricDataRoot ="C:\SfDevCluster\Data"

PS C:\Windows\system32> $FabricLogRoot = "C:\SfDevCluster\Log"

PS C:\Windows\system32> Test-ServiceFabricClusterManifest -ClusterManifestPath "$ManifestFile"
False
Test-ServiceFabricClusterManifest : Cluster manifest validation failed with exception System.ArgumentException: In cluster manifest/infrastructure manifest, the value of ExpectedClusterSize must be smaller than the number
 of nodes. Currently, the ExpectedClusterSize is 4 while the node count is 3.
   場所 System.Fabric.Management.WindowsFabricValidator.FabricSettingsValidator.VerifyExpectedClusterSize()
   場所 System.Fabric.Management.WindowsFabricValidator.FabricSettingsValidator.ValidateSettings()
   場所 System.Fabric.Management.WindowsFabricValidator.FabricValidator.Validate()
   場所 System.Fabric.FabricDeployer.FabricValidatorWrapper.ValidateAndEnsureDefaultImageStore()
発生場所 行:1 文字:1
+ Test-ServiceFabricClusterManifest -ClusterManifestPath "$ManifestFile ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Test-ServiceFabricClusterManifest], ClusterManifestValidationException
    + FullyQualifiedErrorId : TestClusterManifestErrorId,Microsoft.ServiceFabric.Powershell.TestClusterManifest

怒られたらマニフェストを直す ExpectedClusterSize を 3に下げてみた

        <Section Name="FailoverManager">
            <!-- expected cluster size allows the placement to start when the cluster is started. This value should be less than total number of nodes
                 as without it the FailoverManager will not start the placement of the user services. This value should be 80% to 90% of the cluster size.
            -->
            <Parameter Name="ExpectedClusterSize" Value="3" />
            <!-- The default target and min replica set sizes are 7 and 5. The below configuration is not required for cluster that have 7 or more nodes.  -->
            <Parameter Name="TargetReplicaSetSize" Value="5" />
            <Parameter Name="MinReplicaSetSize" Value="3" />
            <Parameter Name="ReconfigurationTimeLimit" Value="20" />
            <Parameter Name="BuildReplicaTimeLimit" Value="20" />
            <Parameter Name="CreateInstanceTimeLimit" Value="20" />
            <Parameter Name="PlacementTimeLimit" Value="20" />
        </Section>

Test-ServiceFabricClusterManifest を通したら New-ServiceFabricNodeConfiguration で構成を反映する。

PS C:\Windows\system32> Test-ServiceFabricClusterManifest -ClusterManifestPath "$ManifestFile"
True

PS C:\Windows\system32> New-ServiceFabricNodeConfiguration -ClusterManifest "$ManifestFile" -FabricDataRoot "$FabricDataRoot" -FabricLogRoot "$FabricLogRoot"
Create node configuration succeeded

うまくいったら Service Fabric を起動する。

PS C:\Windows\system32> Start-Service FabricHostSvc -WarningAction SilentlyContinue

うまく構成されたか確認する為につないで調べてみる。

PS C:\Windows\system32> Connect-ServiceFabricCluster -ConnectionEndpoint localhost:19000
True
警告: Cluster connection with the same name already existed, the old connection will be deleted


ConnectionEndpoint   : {localhost:19000}
FabricClientSettings : {
                       ClientFriendlyName                   : PowerShell-6d6ad8d8-89e5-4f65-ab20-2c2129ca9f3b
                       PartitionLocationCacheLimit          : 100000
                       PartitionLocationCacheBucketCount    : 1024
                       ServiceChangePollInterval            : 00:02:00
                       ConnectionInitializationTimeout      : 00:00:02
                       KeepAliveInterval                    : 00:00:20
                       HealthOperationTimeout               : 00:02:00
                       HealthReportSendInterval             : 00:00:00
                       HealthReportRetrySendInterval        : 00:00:30
                       NotificationGatewayConnectionTimeout : 00:00:00
                       NotificationCacheUpdateTimeout       : 00:00:00
                       }
GatewayInformation   : {
                       NodeAddress                          : localhost:19000
                       NodeId                               : a4015a3ca36022407403daa2cc47ea75
                       NodeInstanceId                       : 130844441960155051
                       NodeName                             : Node.1
                       }




PS C:\Windows\system32> Get-ServiceFabricNode | ft -Property NodeName, FaultDomain, UpgradeDomain, NodeStatus, HealthState -AutoSize

NodeName FaultDomain UpgradeDomain NodeStatus HealthState
-------- ----------- ------------- ---------- -----------
Node.1   fd:/FD01    UD1                   Up          Ok
Node.2   fd:/FD02    UD2                   Up          Ok
Node.3   fd:/FD03    UD3                   Up          Ok



PS C:\Windows\system32>

うまく３ノードになったので構成をいじる事ができたようだ。

kazuk/Modify Development Service Fabric Configuration.md