How to enable gRPC for Zeebe connection?

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1

HI, I am using C# Zeebe Client for external task now, but return : Status(StatusCode=“Unavailable”, Detail=“failed to connect to all addresses”. Anyone know how to fix it? I am sure I enter correct Zeebe Url(Camunda IP).

C# Zeebe Client : Zeebe C# Client: The Zeebe C# client documentation

Error I got:

Grpc.Core.RpcException: ‘Status(StatusCode=“Unavailable”, Detail=“failed to connect to all addresses”, DebugException=“Grpc.Core.Internal.CoreErrorDetailException: {“created”:”@1635479687.942000000",“description”:“Failed to pick subchannel”,“file”:“…....\src\core\ext\filters\client_channel\client_channel.cc”,“file_line”:3159,“referenced_errors”:[{“created”:“@1635479687.942000000”,“description”:“failed to connect to all addresses”,“file”:“…....\src\core\lib\transport\error_utils.cc”,“file_line”:147,“grpc_status”:14}]}")’

2

I have the same problem. I managed to connect to cloud, but it doesn’t work on localhost (docker compose installation) with a basic example.

            var zeebeClient =
                    ZeebeClient.Builder()
                        .UseLoggerFactory(new NLogLoggerFactory())
                        .UseGatewayAddress("0.0.0.0:26500")
                        .UsePlainText()
                        .Build();

            var topology = await zeebeClient.TopologyRequest().Send();

Zeebe Broker is up and running on 0.0.0.0:26500.

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Do I need to do anything else to make this work?

3

I got it.

On Windows, instead of .UseGatewayAddress("0.0.0.0:26500") it must be .UseGatewayAddress("127.0.0.1:26500")