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https://issues.apache.org/jira/browse/BEAM-12244?focusedWorklogId=733823&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-733823
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ASF GitHub Bot logged work on BEAM-12244:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Feb/22 12:45
Start Date: 28/Feb/22 12:45
Worklog Time Spent: 10m
Work Description: github-actions[bot] commented on pull request #14671:
URL: https://github.com/apache/beam/pull/14671#issuecomment-1054221270
This pull request has been closed due to lack of activity. If you think that
is incorrect, or the pull request requires review, you can revive the PR at any
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Issue Time Tracking
-------------------
Worklog Id: (was: 733823)
Time Spent: 5h 40m (was: 5.5h)
> Failure to connect to expansion service with GRPC local secure channel
> ----------------------------------------------------------------------
>
> Key: BEAM-12244
> URL: https://issues.apache.org/jira/browse/BEAM-12244
> Project: Beam
> Issue Type: Bug
> Components: cross-language, io-py-kafka
> Reporter: Nir Gazit
> Priority: P3
> Time Spent: 5h 40m
> Remaining Estimate: 0h
>
> There seem to be a discrepancy between how Beam Python SDK connects to the
> job endpoint and the artifact endpoint (where it always uses insecure GRPC
> connection), and the expansion service (where it [tries to
> use|https://github.com/apache/beam/blob/master/sdks/python/apache_beam/transforms/external.py#L322]
> local secure channel if available in the GRPC module).
> This has caused an error to be thrown when trying to connect to a remote
> Flink cluster:
> {code:none}
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/apache_beam/transforms/ptransform.py",
> line 573, in __ror__
> result = p.apply(self, pvalueish, label)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/apache_beam/pipeline.py",
> line 689, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/apache_beam/runners/runner.py",
> line 188, in apply
> return m(transform, input, options)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/apache_beam/runners/runner.py",
> line 218, in apply_PTransform
> return transform.expand(input)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/apache_beam/transforms/external.py",
> line 325, in expand
> response = service.Expand(request)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/grpc/_channel.py",
> line 923, in __call__
> return _end_unary_response_blocking(state, call, False, None)
> File
> "/Users/nir.gazit/.pyenv/versions/beam/lib/python3.7/site-packages/grpc/_channel.py",
> line 826, in _end_unary_response_blocking
> raise _InactiveRpcError(state)
> grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated
> with:
> status = StatusCode.UNAVAILABLE
> details = "failed to connect to all addresses"
> debug_error_string =
> "{"created":"@1619629304.651319000","description":"Failed to pick
> subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":5397,"referenced_errors":[{"created":"@1619629304.651278000","description":"failed
> to connect to all
> addresses","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":398,"grpc_status":14}]}"
> {code}
> I think all GRPC services (job, artifact, expansion) should use the same way
> to connect (currently insecure_channel)
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