def _enable_otel(self):
from opentelemetry import trace
from opentelemetry.propagate import set_global_textmap
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.exporter.datadog import DatadogSpanExporter, DatadogExportSpanProcessor
from opentelemetry.exporter.datadog.propagator import DatadogFormat
from opentelemetry.instrumentation.grpc import GrpcInstrumentorClient
r = Resource({
'app.version': __version__,
'app.framework': ':'.join((self._name, __version__)),
'net.hostname': socket.gethostname(),
'service.name': self._name,
'service.version': __version__,
})
trace.set_tracer_provider(TracerProvider(resource = r))
self.tracer = trace.get_tracer_provider()
self.exporter = DatadogSpanExporter(
service = self._name,
agent_url = 'http://localhost:8126',
version = __version__,
env = 'dev',
)
self.tracer.add_span_processor(DatadogExportSpanProcessor(self.exporter))
set_global_textmap(DatadogFormat())
# setup client instrumentation
GrpcInstrumentorClient().instrument(tracer = self.tracer)
BotocoreInstrumentor().instrument(tracer_provider = self.tracer)
BotoInstrumentor().instrument(tracer_provider = self.tracer)
def __init__(self, app, service='atlas-api', sqlalchemy_engine=None, datadog_agent=None,
span_callback=None, ignored_paths: List[str] = None, sql_service=None):
self.app = app
trace.set_tracer_provider(TracerProvider())
self.tracer = trace.get_tracer(__name__)
if datadog_agent:
from ddtrace.internal.writer import AgentWriter
from opentelemetry.exporter.datadog import DatadogExportSpanProcessor, \
DatadogSpanExporter
exporter = DatadogSpanExporter(agent_url=datadog_agent, service=service)
exporter._agent_writer = AgentWriter(datadog_agent)
span_processor = DatadogExportSpanProcessor(exporter)
trace.get_tracer_provider().add_span_processor(span_processor)
AtlasFastAPIInstrumentor.instrument_app(app, span_callback=span_callback,
ignored_paths=ignored_paths)
RequestsInstrumentor().instrument()
BotocoreInstrumentor().instrument(tracer_provider=trace.get_tracer_provider())
BotoInstrumentor().instrument(tracer_provider=trace.get_tracer_provider())
RedisInstrumentor().instrument(tracer_provider=trace.get_tracer_provider())
if sqlalchemy_engine:
sqlalch_service_name = service if not sql_service else sql_service
SQLAlchemyInstrumentor().instrument(engine=sqlalchemy_engine,
service=sqlalch_service_name)
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from opentelemetry import trace
from opentelemetry.exporter.datadog import (
DatadogExportSpanProcessor,
DatadogSpanExporter,
)
from opentelemetry.sdk.trace import TracerProvider
trace.set_tracer_provider(TracerProvider())
tracer = trace.get_tracer(__name__)
exporter = DatadogSpanExporter(agent_url="http://localhost:8126",
service="example")
span_processor = DatadogExportSpanProcessor(exporter)
trace.get_tracer_provider().add_span_processor(span_processor)
with tracer.start_as_current_span("foo"):
with tracer.start_as_current_span("bar"):
with tracer.start_as_current_span("baz"):
print("Hello world from OpenTelemetry Python!")
DatadogSpanExporter,
)
from opentelemetry.instrumentation.flask import FlaskInstrumentor
from opentelemetry.instrumentation.requests import RequestsInstrumentor
from opentelemetry.sdk.trace import TracerProvider
app = Flask(__name__)
FlaskInstrumentor().instrument_app(app)
RequestsInstrumentor().instrument()
trace.set_tracer_provider(TracerProvider())
trace.get_tracer_provider().add_span_processor(
DatadogExportSpanProcessor(
DatadogSpanExporter(
agent_url="http://127.0.0.1:8126/", service="dd_tracing_example"
)
)
)
tracer = trace.get_tracer(__name__)
with tracer.start_as_current_span("span_1"):
with tracer.start_as_current_span("span_2"):
with tracer.start_as_current_span("span_3"):
print("Hello world from {{cookiecutter.app_name}}!")
def create_app(config_object="{{cookiecutter.app_name}}.settings"):
"""Create application factory, as explained here: http://flask.pocoo.org/docs/patterns/appfactories/.
:param config_object: The configuration object to use.
DatadogExportSpanProcessor,
DatadogSpanExporter,
)
from opentelemetry.propagate import inject
from opentelemetry.sdk import resources
from opentelemetry.sdk.trace import TracerProvider
service_name = "example-client"
resource = resources.Resource.create({"service.name": service_name})
trace.set_tracer_provider(TracerProvider(resource=resource))
trace.get_tracer_provider().add_span_processor(
DatadogExportSpanProcessor(
DatadogSpanExporter(agent_url="http://localhost:8126",
service=service_name)))
tracer = trace.get_tracer(__name__)
assert len(argv) == 2
with tracer.start_as_current_span("client"):
with tracer.start_as_current_span("client-server"):
headers = {}
inject(headers)
requested = get(
"http://localhost:8082/server_request",
params={"param": argv[1]},
headers=headers,
from opentelemetry.propagators.composite import CompositeHTTPPropagator
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.resources import Resource
import os
service_name = os.getenv('DD_SERVICE')
dd_agent = os.getenv('DD_AGENT_HOST')
app = Sanic(name=service_name)
resource = Resource.create({"service.name": service_name})
trace.set_tracer_provider(TracerProvider(resource=resource))
trace.get_tracer_provider().add_span_processor(
DatadogExportSpanProcessor(
DatadogSpanExporter(agent_url="http://" + dd_agent + ":8126",
service=service_name)))
global_textmap = get_global_textmap()
if isinstance(global_textmap, CompositeHTTPPropagator) and not any(
isinstance(p, DatadogFormat) for p in global_textmap._propagators):
set_global_textmap(
CompositeHTTPPropagator(global_textmap._propagators +
[DatadogFormat()]))
else:
set_global_textmap(DatadogFormat())
tracer = trace.get_tracer(__name__)
@app.route('/')
DatadogExportSpanProcessor,
DatadogSpanExporter,
)
from opentelemetry.exporter.datadog.propagator import DatadogFormat
from opentelemetry.propagate import get_global_textmap, set_global_textmap
from opentelemetry.propagators.composite import CompositePropagator
from opentelemetry.sdk.trace import TracerProvider
app = Flask(__name__)
trace.set_tracer_provider(TracerProvider())
trace.get_tracer_provider().add_span_processor(
DatadogExportSpanProcessor(
DatadogSpanExporter(
agent_url="http://localhost:8126", service="example-server"
)
)
)
# append Datadog format for propagation to and from Datadog instrumented services
global_textmap = get_global_textmap()
if isinstance(global_textmap, CompositePropagator) and not any(
isinstance(p, DatadogFormat) for p in global_textmap._propagators
):
set_global_textmap(
CompositePropagator(global_textmap._propagators + [DatadogFormat()])
)
else:
set_global_textmap(DatadogFormat())