OTLPIntegration

.github/workflows/test-integrations-misc.yml

@@ -58,6 +58,10 @@ jobs:
         run: |
           set -x # print commands that are executed
           ./scripts/runtox.sh "py${{ matrix.python-version }}-opentelemetry"
+      - name: Test otlp
+        run: |
+          set -x # print commands that are executed
+          ./scripts/runtox.sh "py${{ matrix.python-version }}-otlp"
       - name: Test potel
         run: |
           set -x # print commands that are executed

requirements-linting.txt

@@ -7,7 +7,7 @@ types-greenlet
 types-redis
 types-setuptools
 types-webob
-opentelemetry-distro
+opentelemetry-distro[otlp]
 pymongo # There is no separate types module.
 loguru # There is no separate types module.
 pre-commit # local linting

scripts/populate_tox/populate_tox.py

@@ -68,6 +68,7 @@
     "gcp",
     "gevent",
     "opentelemetry",
+    "otlp",
     "potel",
 }
 

scripts/populate_tox/tox.jinja

@@ -43,6 +43,9 @@ envlist =
     # OpenTelemetry (OTel)
     {py3.7,py3.9,py3.12,py3.13,py3.14,py3.14t}-opentelemetry
 
+    # OpenTelemetry with OTLP
+    {py3.7,py3.9,py3.12,py3.13,py3.14,py3.14t}-otlp
+
     # OpenTelemetry Experimental (POTel)
     {py3.8,py3.9,py3.10,py3.11,py3.12,py3.13}-potel
 
@@ -113,6 +116,9 @@ deps =
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
 
+    # OpenTelemetry with OTLP
+    otlp: opentelemetry-distro[otlp]
+
     # OpenTelemetry Experimental (POTel)
     potel: -e .[opentelemetry-experimental]
 
@@ -158,6 +164,7 @@ setenv =
     cloud_resource_context: TESTPATH=tests/integrations/cloud_resource_context
     gcp: TESTPATH=tests/integrations/gcp
     opentelemetry: TESTPATH=tests/integrations/opentelemetry
+    otlp: TESTPATH=tests/integrations/otlp
     potel: TESTPATH=tests/integrations/opentelemetry
     socket: TESTPATH=tests/integrations/socket
 

scripts/split_tox_gh_actions/split_tox_gh_actions.py

@@ -150,6 +150,7 @@
     "Misc": [
         "loguru",
         "opentelemetry",
+        "otlp",
         "potel",
         "pure_eval",
         "trytond",

sentry_sdk/consts.py

@@ -21,6 +21,7 @@ class EndpointType(Enum):
     """
 
     ENVELOPE = "envelope"
+    OTLP_TRACES = "integration/otlp/v1/traces"
 
 
 class CompressionAlgo(Enum):

sentry_sdk/integrations/otlp.py

@@ -0,0 +1,82 @@
+from sentry_sdk.integrations import Integration, DidNotEnable
+from sentry_sdk.scope import register_external_propagation_context
+from sentry_sdk.utils import logger, Dsn
+from sentry_sdk.consts import VERSION, EndpointType
+
+try:
+    from opentelemetry import trace
+    from opentelemetry.propagate import set_global_textmap
+    from opentelemetry.sdk.trace import TracerProvider
+    from opentelemetry.sdk.trace.export import BatchSpanProcessor
+    from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
+
+    from sentry_sdk.integrations.opentelemetry.propagator import SentryPropagator
+except ImportError:
+    raise DidNotEnable("opentelemetry-distro[otlp] is not installed")
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from typing import Optional, Dict, Any, Tuple
+
+
+def otel_propagation_context():
+    # type: () -> Optional[Tuple[str, str]]
+    """
+    Get the (trace_id, span_id) from opentelemetry if exists.
+    """
+    ctx = trace.get_current_span().get_span_context()
+
+    if ctx.trace_id == trace.INVALID_TRACE_ID or ctx.span_id == trace.INVALID_SPAN_ID:
+        return None
+
+    return (trace.format_trace_id(ctx.trace_id), trace.format_span_id(ctx.span_id))
+
+
+def setup_otlp_exporter(dsn=None):
+    # type: (Optional[str]) -> None
+    tracer_provider = trace.get_tracer_provider()
+
+    if not isinstance(tracer_provider, TracerProvider):
+        logger.debug("[OTLP] No TracerProvider configured by user, creating a new one")
+        tracer_provider = TracerProvider()
+        trace.set_tracer_provider(tracer_provider)
+
+    endpoint = None
+    headers = None
+    if dsn:
+        auth = Dsn(dsn).to_auth(f"sentry.python/{VERSION}")
+        endpoint = auth.get_api_url(EndpointType.OTLP_TRACES)
+        headers = {"X-Sentry-Auth": auth.to_header()}
+        logger.debug(f"[OTLP] Sending traces to {endpoint}")
+
+    otlp_exporter = OTLPSpanExporter(endpoint=endpoint, headers=headers)
+    span_processor = BatchSpanProcessor(otlp_exporter)
+    tracer_provider.add_span_processor(span_processor)
+
+
+class OTLPIntegration(Integration):
+    identifier = "otlp"
+
+    def __init__(self, setup_otlp_exporter=True, setup_propagator=True):
+        # type: (bool, bool) -> None
+        self.setup_otlp_exporter = setup_otlp_exporter
+        self.setup_propagator = setup_propagator
+
+    @staticmethod
+    def setup_once():
+        # type: () -> None
+        logger.debug("[OTLP] Setting up trace linking for all events")
+        register_external_propagation_context(otel_propagation_context)
+
+    def setup_once_with_options(self, options=None):
+        # type: (Optional[Dict[str, Any]]) -> None
+        if self.setup_otlp_exporter:
+            logger.debug("[OTLP] Setting up OTLP exporter")
+            dsn = options.get("dsn") if options else None  # type: Optional[str]
+            setup_otlp_exporter(dsn)
+
+        if self.setup_propagator:
+            logger.debug("[OTLP] Setting up propagator for distributed tracing")
+            # TODO-neel better propagator support, chain with existing ones if possible instead of replacing
+            set_global_textmap(SentryPropagator())

setup.py

@@ -73,6 +73,7 @@ def get_file_text(file_name):
         "openfeature": ["openfeature-sdk>=0.7.1"],
         "opentelemetry": ["opentelemetry-distro>=0.35b0"],
         "opentelemetry-experimental": ["opentelemetry-distro"],
+        "opentelemetry-otlp": ["opentelemetry-distro[otlp]>=0.35b0"],
         "pure-eval": ["pure_eval", "executing", "asttokens"],
         "pydantic_ai": ["pydantic-ai>=1.0.0"],
         "pymongo": ["pymongo>=3.1"],

tests/integrations/otlp/__init__.py

@@ -0,0 +1,3 @@
+import pytest
+
+pytest.importorskip("opentelemetry")

tests/integrations/otlp/test_otlp.py

@@ -0,0 +1,154 @@
+import pytest
+import responses
+
+from opentelemetry import trace
+from opentelemetry.trace import (
+    get_tracer_provider,
+    set_tracer_provider,
+    ProxyTracerProvider,
+    format_span_id,
+    format_trace_id,
+)
+from opentelemetry.propagate import get_global_textmap, set_global_textmap
+from opentelemetry.util._once import Once
+from opentelemetry.sdk.trace import TracerProvider
+from opentelemetry.sdk.trace.export import BatchSpanProcessor
+from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
+
+from sentry_sdk.integrations.otlp import OTLPIntegration
+from sentry_sdk.integrations.opentelemetry import SentryPropagator
+from sentry_sdk.scope import get_external_propagation_context
+
+
+original_propagator = get_global_textmap()
+
+
+@pytest.fixture(autouse=True)
+def reset_otlp(uninstall_integration):
+    trace._TRACER_PROVIDER_SET_ONCE = Once()
+    trace._TRACER_PROVIDER = None
+
+    set_global_textmap(original_propagator)
+
+    uninstall_integration("otlp")
+
+
+def test_sets_new_tracer_provider_with_otlp_exporter(sentry_init):
+    existing_tracer_provider = get_tracer_provider()
+    assert isinstance(existing_tracer_provider, ProxyTracerProvider)
+
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration()],
+    )
+
+    tracer_provider = get_tracer_provider()
+    assert tracer_provider is not existing_tracer_provider
+    assert isinstance(tracer_provider, TracerProvider)
+
+    (span_processor,) = tracer_provider._active_span_processor._span_processors
+    assert isinstance(span_processor, BatchSpanProcessor)
+
+    exporter = span_processor.span_exporter
+    assert isinstance(exporter, OTLPSpanExporter)
+    assert (
+        exporter._endpoint
+        == "https://bla.ingest.sentry.io/api/12312012/integration/otlp/v1/traces/"
+    )
+    assert "X-Sentry-Auth" in exporter._headers
+    assert (
+        "Sentry sentry_key=mysecret, sentry_version=7, sentry_client=sentry.python/"
+        in exporter._headers["X-Sentry-Auth"]
+    )
+
+
+def test_uses_existing_tracer_provider_with_otlp_exporter(sentry_init):
+    existing_tracer_provider = TracerProvider()
+    set_tracer_provider(existing_tracer_provider)
+
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration()],
+    )
+
+    tracer_provider = get_tracer_provider()
+    assert tracer_provider == existing_tracer_provider
+    assert isinstance(tracer_provider, TracerProvider)
+
+    (span_processor,) = tracer_provider._active_span_processor._span_processors
+    assert isinstance(span_processor, BatchSpanProcessor)
+
+    exporter = span_processor.span_exporter
+    assert isinstance(exporter, OTLPSpanExporter)
+    assert (
+        exporter._endpoint
+        == "https://bla.ingest.sentry.io/api/12312012/integration/otlp/v1/traces/"
+    )
+    assert "X-Sentry-Auth" in exporter._headers
+    assert (
+        "Sentry sentry_key=mysecret, sentry_version=7, sentry_client=sentry.python/"
+        in exporter._headers["X-Sentry-Auth"]
+    )
+
+
+def test_does_not_setup_exporter_when_disabled(sentry_init):
+    existing_tracer_provider = get_tracer_provider()
+    assert isinstance(existing_tracer_provider, ProxyTracerProvider)
+
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration(setup_otlp_exporter=False)],
+    )
+
+    tracer_provider = get_tracer_provider()
+    assert tracer_provider is existing_tracer_provider
+
+
+def test_sets_propagator(sentry_init):
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration()],
+    )
+
+    propagator = get_global_textmap()
+    assert isinstance(get_global_textmap(), SentryPropagator)
+    assert propagator is not original_propagator
+
+
+def test_does_not_set_propagator_if_disabled(sentry_init):
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration(setup_propagator=False)],
+    )
+
+    propagator = get_global_textmap()
+    assert not isinstance(propagator, SentryPropagator)
+    assert propagator is original_propagator
+
+
+@responses.activate
+def test_otel_propagation_context(sentry_init):
+    responses.add(
+        responses.POST,
+        url="https://bla.ingest.sentry.io/api/12312012/integration/otlp/v1/traces/",
+        status=200,
+    )
+
+    sentry_init(
+        dsn="https://mysecret@bla.ingest.sentry.io/12312012",
+        integrations=[OTLPIntegration()],
+    )
+
+    tracer = trace.get_tracer(__name__)
+    with tracer.start_as_current_span("foo") as root_span:
+        with tracer.start_as_current_span("bar") as span:
+            external_propagation_context = get_external_propagation_context()
+
+    # Force flush to ensure spans are exported while mock is active
+    get_tracer_provider().force_flush()
+
+    assert external_propagation_context is not None
+    (trace_id, span_id) = external_propagation_context
+    assert trace_id == format_trace_id(root_span.get_span_context().trace_id)
+    assert trace_id == format_trace_id(span.get_span_context().trace_id)
+    assert span_id == format_span_id(span.get_span_context().span_id)

tox.ini

@@ -43,6 +43,9 @@ envlist =
     # OpenTelemetry (OTel)
     {py3.7,py3.9,py3.12,py3.13,py3.14,py3.14t}-opentelemetry
 
+    # OpenTelemetry with OTLP
+    {py3.7,py3.9,py3.12,py3.13,py3.14,py3.14t}-otlp
+
     # OpenTelemetry Experimental (POTel)
     {py3.8,py3.9,py3.10,py3.11,py3.12,py3.13}-potel
 
@@ -350,6 +353,9 @@ deps =
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
 
+    # OpenTelemetry with OTLP
+    otlp: opentelemetry-distro[otlp]
+
     # OpenTelemetry Experimental (POTel)
     potel: -e .[opentelemetry-experimental]
 
@@ -774,6 +780,7 @@ setenv =
     cloud_resource_context: TESTPATH=tests/integrations/cloud_resource_context
     gcp: TESTPATH=tests/integrations/gcp
     opentelemetry: TESTPATH=tests/integrations/opentelemetry
+    otlp: TESTPATH=tests/integrations/otlp
     potel: TESTPATH=tests/integrations/opentelemetry
     socket: TESTPATH=tests/integrations/socket