I was able to work through the tutorials on my home machine

Question

I was able to work through the tutorials on my home machine OK but the exact same setup isn t working on my work machine I create a fresh conda environment conda create n dagster python=3 9 and then pip install dagster dagit I ve also tried dagster from conda forge At home it works fine but om my work machine both windows starting the code server times out after 45 seconds with the following ` dagster3 Z foo dagster gt dagit f cereals py` `Using temporary directory Z foo dagster tmp96vdgvk3 for storage This will be removed when dagit exits ` `To persist information across sessions set the environment variable DAGSTER HOME to a directory to use ` `0it 00 00 it s ` `0it 00 00 it s ` `2022 12 05 09 45 55 0500 dagster INFO Started Dagster code server for file cereals py on port 55246 in process 21112` `2022 12 05 09 46 40 0500 dagster INFO Shutting down Dagster code server for file cereals py on port 55246 in process 21112` `C Users greg Anaconda3 envs dagster3 lib site packages dagster core workspace context py 532 UserWarning Error loading repository location cereals py Exception gRPC server exited with return code 0 while starting up with the command C Users greg Anaconda3 envs dagster3 python exe m dagster api grpc lazy load user code port 55246 heartbeat heartbeat timeout 45 fixed server id becc2332 a6a5 403e bc7e b3bf94eee62f log level INFO inject env vars from instance instance ref class InstanceRef compute logs data class ConfigurableClassData class name LocalComputeLogManager config yaml base dir Z foo dagster tmp96vdgvk3 storage n module name dagster core storage local compute log manager custom instance class data null event storage data class ConfigurableClassData class name SqliteEventLogStorage config yaml base dir Z foo dagster tmp96vdgvk3 history runs n module name dagster core storage event log local artifact storage data class ConfigurableClassData class name LocalArtifactStorage config yaml base dir Z foo dagster tmp96vdgvk3 n module name dagster core storage root run coordinator data class ConfigurableClassData class name DefaultRunCoordinator config yaml n module name dagster core run coordinator run launcher data class ConfigurableClassData class name DefaultRunLauncher config yaml n module name dagster run storage data class ConfigurableClassData class name SqliteRunStorage config yaml base dir Z foo dagster tmp96vdgvk3 history n module name dagster core storage runs schedule storage data class ConfigurableClassData class name SqliteScheduleStorage config yaml base dir Z foo dagster tmp96vdgvk3 schedules n module name dagster core storage schedules scheduler data class ConfigurableClassData class name DagsterDaemonScheduler config yaml n module name dagster core scheduler secrets loader data null settings storage data class ConfigurableClassData class name DagsterSqliteStorage config yaml base dir Z foo dagster tmp96vdgvk3 n module name dagster core storage sqlite storage location name cereals py f cereals py d Z foo dagster ` `Stack Trace ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster core host representation grpc server registry py line 215 in get grpc endpoint` `server process = GrpcServerProcess ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc server py line 1170 in init ` `self server process self port = open server process on dynamic port ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc server py line 1108 in open server process on dynamic port` `server process = open server process ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc server py line 1080 in open server process` `wait for grpc server server process client subprocess args timeout=startup timeout ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc server py line 1015 in wait for grpc server` `raise Exception ` `warnings warn ` `C Users greg Anaconda3 envs dagster3 lib site packages dagster core execution compute logs py 48 UserWarning WARNING Compute log capture is disabled for the current environment Set the environment variable PYTHONLEGACYWINDOWSSTDIO to enable ` `warnings warn WIN PY36 COMPUTE LOG DISABLED MSG ` `2022 12 05 09 46 40 0500 dagit INFO Serving dagit on <http 127 0 0 1 3000> in process 17176` I wondered if maybe a port was blocked and tried running with dagster api grpc port num 24266 and then dagit grpc port 24266 I can see the code server listening on the port `PS H gt netstat ano | select string 24246` `TCP 127 0 0 1 24246 0 0 0 0 0 LISTENING 23732` `TCP 1 24246 0 LISTENING 23732` But I can an error from dagit that it can t find the rpc server `The above exception was caused by the following exception ` `grpc channel InactiveRpcError lt InactiveRpcError of RPC that terminated with ` `status = StatusCode UNAVAILABLE` `details = failed to connect to all addresses ` `debug error string = created 1670264256 313000000 description Failed to pick subchannel file src core ext filters client channel client channel cc file line 3261 referenced errors created 1670264256 313000000 description failed to connect to all addresses file src core lib transport error utils cc file line 167 grpc status 14 ` ` gt ` `Stack Trace ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc client py line 139 in query` `return self get response method request=request type kwargs timeout=timeout ` `File C Users greg Anaconda3 envs dagster3 lib site packages dagster grpc client py line 129 in get response` `return getattr stub method request metadata=self metadata timeout=timeout ` `File C Users greg Anaconda3 envs dagster3 lib site packages grpc channel py line 946 in call ` `return end unary response blocking state call False None ` `File C Users greg Anaconda3 envs dagster3 lib site packages grpc channel py line 849 in end unary response blocking` `raise InactiveRpcError state `

Greg Whittier · Answer

OK this drove me crazy It seems to be a web proxy issue We have a web proxy so I and almost everyone in the company has http proxy and https proxy set I was able to get it to run by unsetting them as suggested by this grpc stackoverflow post <https stackoverflow com a 68115391> which recommends passing the grpc enable http proxy option ```channel = grpc insecure channel localhost 5005 options= grpc enable http proxy 0 ``` However it looks like the options to grpc insecure channel are hardcoded in DagsterGrpcClient Not sure what the proxy impact would be on performance

Greg Whittier · Answer

In case anyone else has this problem this was my issue It resolved by setting no proxy=127 0 0 1 localhost Thumbs upped the issue on github <https github com dagster io dagster issues 4297>