feat:: Added --insecure of CLI argument

Author: tonycody

exporter/opentelemetry-exporter-jaeger-proto-grpc/src/opentelemetry/exporter/jaeger/proto/grpc/__init__.py

@@ -87,6 +87,7 @@
 from opentelemetry.sdk.environment_variables import (
     OTEL_EXPORTER_JAEGER_ENDPOINT,
     OTEL_EXPORTER_JAEGER_TIMEOUT,
+    OTEL_PYTHON_INSECURE,
 )
 from opentelemetry.sdk.resources import SERVICE_NAME, Resource
 from opentelemetry.sdk.trace.export import SpanExporter, SpanExportResult
@@ -122,6 +123,9 @@ def __init__(
         self.collector_endpoint = collector_endpoint or environ.get(
             OTEL_EXPORTER_JAEGER_ENDPOINT, DEFAULT_GRPC_COLLECTOR_ENDPOINT
         )
+        self.insecure = insecure or bool(
+            OTEL_PYTHON_INSECURE, None
+        )
         self._timeout = timeout or int(
             environ.get(OTEL_EXPORTER_JAEGER_TIMEOUT, DEFAULT_EXPORT_TIMEOUT)
         )

opentelemetry-sdk/src/opentelemetry/sdk/environment_variables.py

@@ -421,3 +421,10 @@
 ``DELTA``: Choose ``DELTA`` aggregation temporality for ``Counter``, ``Asynchronous Counter`` and ``Histogram``.
 Choose ``CUMULATIVE`` aggregation temporality for ``UpDownCounter`` and ``Asynchronous UpDownCounter``.
 """
+
+OTEL_PYTHON_INSECURE = "OTEL_PYTHON_INSECURE"
+"""
+.. envvar:: OTEL_PYTHON_INSECURE
+
+The :envvar:`OTEL_PYTHON_INSECURE` is a boolean flag to True if collector has no encryption or authentication.
+"""