opentelemetry-exporter-google-cloud 0.18b1

弃用

此包已弃用。它将不再接收任何更新。 请使用 opentelemetry-exporter-gcp-monitoring 和 opentelemetry-exporter-gcp-trace 代替。它将不再接收任何更新。

此库提供对以下支持

• 将跟踪导出到 Google Cloud Trace

• 将指标导出到 Google Cloud Monitoring

有关资源检测和 GCP 跟踪上下文传播，请参阅 opentelemetry-tools-google-cloud。

安装

pip install opentelemetry-exporter-google-cloud

用法

跟踪

from opentelemetry import trace
from opentelemetry.exporter.cloud_trace import CloudTraceSpanExporter
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import (
    SimpleExportSpanProcessor,
)

trace.set_tracer_provider(TracerProvider())

cloud_trace_exporter = CloudTraceSpanExporter(
    project_id='my-gcloud-project',
)
trace.get_tracer_provider().add_span_processor(
    SimpleExportSpanProcessor(cloud_trace_exporter)
)
tracer = trace.get_tracer(__name__)
with tracer.start_as_current_span('foo'):
    print('Hello world!')

指标

import time

from opentelemetry import metrics
from opentelemetry.exporter.cloud_monitoring import (
    CloudMonitoringMetricsExporter,
)
from opentelemetry.sdk.metrics import Counter, MeterProvider

metrics.set_meter_provider(MeterProvider())
meter = metrics.get_meter(__name__)
metrics.get_meter_provider().start_pipeline(
    meter, CloudMonitoringMetricsExporter(), 5
)

requests_counter = meter.create_counter(
    name="request_counter",
    description="number of requests",
    unit="1",
    value_type=int
)

staging_labels = {"environment": "staging"}

for i in range(20):
    requests_counter.add(25, staging_labels)
    time.sleep(10)

参考资料

• 云跟踪

• OpenTelemetry 项目