Configure GrpcChannel

[akruglikov]

Fixes #
Were added the ability to configure GrpcChannel.

Changes

Were added the ability to configure GrpcChannel.

Merge requirement checklist

• CONTRIBUTING guidelines followed (license requirements, nullable enabled, static analysis, etc.)
• Unit tests added/updated
• Appropriate CHANGELOG.md files updated for non-trivial changes
• Changes in public API reviewed (if applicable)

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[vishweshbankwar]

@akruglikov - Could you please explain why is this needed?

[akruglikov]

@vishweshbankwar This is necessary to use GrpcWeb,
and also allows us to set up ssl-certificates between the server and clients.

[reyang]

@vishweshbankwar This is necessary to use GrpcWeb, and also allows us to set up ssl-certificates between the server and clients.

This PR doesn't seem to be heading towards the right direction.

Check the spec here https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#configuration-options and search for OTEL_EXPORTER_OTLP_CERTIFICATE. If there are additional feature request that is not covered by the spec, create a spec issue https://github.com/open-telemetry/opentelemetry-specification/issues/new/choose.

[reyang]

#5555 (comment)

[reyang]

Might be related to #4731.

[akruglikov]

@vishweshbankwar This is necessary to use GrpcWeb, and also allows us to set up ssl-certificates between the server and clients.

This PR doesn't seem to be heading towards the right direction.

Check the spec here https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#configuration-options and search for OTEL_EXPORTER_OTLP_CERTIFICATE. If there are additional feature request that is not covered by the spec, create a spec issue https://github.com/open-telemetry/opentelemetry-specification/issues/new/choose.

Maybe.

But, at the moment I don't see possibility to set certificate for otlp, I can't switch to 'http/json', can't use other opportunities that are provided by GrpcChannelOptions.

And another approach which implemented here 4731 also not finished.

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Closed as inactive. Feel free to reopen if this PR is still being worked on.