Cluster

Cluster Sample

The sample shows how to use Cluster class to create, update and destroy a system for default Echo service on Azure.

Configuration

A configuration file is required to create/update a cluster. A sample configuration file ClusterConfig.json is provided. But you need to fill the SubScriptionId field with your own value.

More configurable items can be found in ClusterConfig class.

Run

Create a cluster with configuration file ClusterConfig.json

dotnet run -- --create --config ClusterConfig.json

Note a line of console output like

ClusterID=9fda6ae5-1210-43b9-a2da-703f0cdc253e:c49d8c24-3062-44b8-9a80-8e8164d4d340

Here 9fda6ae5-1210-43b9-a2da-703f0cdc253e:c49d8c24-3062-44b8-9a80-8e8164d4d340 is the cluster id.

The program also shows properties about the cluster's messaging queues, like

Queue:Type=servicebus
Queue:RequestQueueName=requests
Queue:ResponseQueueName=responses
Queue:ConnectionString=...

With these properties, you can send/receive messages with your queue client.

You can update the cluster with a different configuration file, for example updating the Service and EnvironmentVariables. Do it like

dotnet run -- --update 9fda6ae5-1210-43b9-a2da-703f0cdc253e:c49d8c24-3062-44b8-9a80-8e8164d4d340 --config ClusterConfig.json

Finally, you destroy the cluster

dotnet run -- --delete 9fda6ae5-1210-43b9-a2da-703f0cdc253e:c49d8c24-3062-44b8-9a80-8e8164d4d340