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starlette instrumentation#777

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toumorokoshi merged 25 commits intoopen-telemetry:masterfrom
toumorokoshi:feature/starlette-instrumentation
Jun 15, 2020
Merged

starlette instrumentation#777
toumorokoshi merged 25 commits intoopen-telemetry:masterfrom
toumorokoshi:feature/starlette-instrumentation

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@toumorokoshi toumorokoshi commented Jun 4, 2020

Addresses part of #710.

@toumorokoshi toumorokoshi requested a review from a team June 4, 2020 16:37
@toumorokoshi toumorokoshi changed the title Have a basic starlette instrumentation working. [WIP] Have a basic starlette instrumentation working. Jun 4, 2020
@toumorokoshi toumorokoshi changed the title [WIP] Have a basic starlette instrumentation working. [WIP] starlette instrumentation. Jun 5, 2020
@toumorokoshi toumorokoshi changed the title [WIP] starlette instrumentation. [WIP] starlette instrumentation Jun 5, 2020
toumorokoshi and others added 16 commits June 8, 2020 20:45
@toumorokoshi
fix typo
537029e
@toumorokoshi
Merge branch 'master' into feature/starlette-instrumentation
3bc1aec
@toumorokoshi
Fleshing out instrumentor interface.
e89c37d
@toumorokoshi
more changes.
26464db
@toumorokoshi
tox: rename instrumentation to instrumentation-base
1300812 
tox does exact match on fields delimited by a dash. Thus,
any instrumentation that includes "instrumentation" in the name
would collide with testing of the "opentelemetry-instrumentation"
package.

Renaming the tox environment resolves the issue.
@toumorokoshi
fixing lint
16c9921
@toumorokoshi
Merge remote-tracking branch 'source/master' into feature/starlette-i…
56330ec 
…nstrumentation
@toumorokoshi
Adding entry point for starlette instrumentation
342d3b6
@toumorokoshi
removing unused middleware
6f7e875
@lzchen @toumorokoshi
Add SumObserver and UpDownSumObserver instruments (open-telemetry#789)
1e6e5d8
@lzchen @toumorokoshi
Add start_pipeline to MeterProvider in SDK, atexit moved to MeterProv…
bee354a 
…ider (open-telemetry#791)
@toumorokoshi
chore: Add majorgreys to approvers (open-telemetry#802)
37af971
@toumorokoshi
some refactoring to use opentelemetry-instrumentation
fea75c7
@toumorokoshi
Adding documentation, more unit tests
8c129a3
@toumorokoshi
Merge remote-tracking branch 'source/master' into feature/starlette-i…
5488878 
…nstrumentation
@toumorokoshi
Fixing linting
0a6222a
@toumorokoshi toumorokoshi changed the title [WIP] starlette instrumentation starlette instrumentation Jun 11, 2020
cnnradams
cnnradams suggested changes Jun 11, 2020
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Looks good overall, a few nits + questions I'm not sure about. There is some formatting stuff that isn't really relevant to starlette, but it looks good to me so 🤷

@toumorokoshi toumorokoshi mentioned this pull request Jun 12, 2020
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@toumorokoshi
addressing feedback
871ee6e 
removing remaining asgi references.
@toumorokoshi
More fixes
1b85bd4
cnnradams
cnnradams approved these changes Jun 12, 2020
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LGTM

codeboten
codeboten suggested changes Jun 15, 2020
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Looks pretty good! Just a couple of nits. The request for changes is on the typo in the tox file.

lzchen
lzchen reviewed Jun 15, 2020
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lzchen
lzchen reviewed Jun 15, 2020
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lzchen
lzchen reviewed Jun 15, 2020
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...ntelemetry-instrumentation-starlette/src/opentelemetry/instrumentation/starlette/__init__.py
"""
if not getattr(app, "is_instrumented_by_opentelemetry", False):
app.add_middleware(
OpenTelemetryMiddleware,
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Just out of curiosity, are we creating a starlette instrumentation (even though we can use asgi) for the same reason we have a flask instrumentation (when we could have recommended wsgi)?

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@toumorokoshi toumorokoshi Jun 15, 2020 •
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Kind of. We need a language-specific instrumentation no matter what, to add the "http.route" span attribute (there is no generic way to express route either wsgi or asgi).

Flask has an extended reason: to avoid calling updateName. However, I finally have an OTEP drafted that I believe will eliminate the deferred updateName requirement: open-telemetry/oteps#115. At that point we can extend wsgi to create the flask instrumentation, in a very similar way to how this instrumentation works.

@toumorokoshi @lzchen
Apply suggestions from code review
a9dbb29 
Co-authored-by: alrex <aboten@lightstep.com>
Co-authored-by: Leighton Chen <lechen@microsoft.com>
codeboten
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👍

@toumorokoshi toumorokoshi merged commit 39fa078 into open-telemetry:master Jun 15, 2020
@toumorokoshi toumorokoshi deleted the feature/starlette-instrumentation branch June 15, 2020 21:00
@lzchen lzchen mentioned this pull request Jun 22, 2020
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hawkaa commented Jun 23, 2020

Looks really good, excited to try!

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@lzchen lzchen lzchen approved these changes

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@codeboten codeboten codeboten approved these changes

@cnnradams cnnradams cnnradams approved these changes

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@toumorokoshi @hawkaa @codeboten @cnnradams @lzchen