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## what's new:
## 更标准
## 更稳定
• eBPF Agent性能提升20% 数据来源
• Otel Collector 性能提升80%
## 无侵入
• 无需要修改任何业务代码，一键接入eBPF监控
• 语言无关、框架无关、协议无关
## 异常监控
监控网络异常，如TCP Drop、TCP 0 码力 |
29 页 |
3.83 MB
| 1 年前 3 OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" description
|Name|Description|
|---|---|
|otel.service.name|service name|
|otel.traces.exporter|traces exporter|
|otel.exporter.otlp.traces.endpoint|traces endpoint|
|otel.traces.sampler|traces sampler|
Parameter OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" 0 码力 |
572 页 |
3.73 MB
| 2 年前 3 自定义资源，用于 span RED
kind: OpenTelemetryCollector
apiVersion: opentelemetry.io/v1alpha1
metadata:
name: otel
spec:
mode: deployment
observability:
metrics:
enableMetrics: true
config:
数据读取权限。
允许 otel-collector 服务帐户编写 dev 租户的 trace 数据的写入 RBAC 配置示例
apiVersion: v1
kind: ServiceAccount
metadata:
name: otel-collector
namespace: otel
---
apiVersion: rbac.authorization ClusterRole
name: tempostack-traces-write
subjects:
- kind: ServiceAccount
name: otel-collector
namespace: otel
0 码力 |
100 页 |
928.24 KB
| 2 年前 3 OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" Jaeger，Zipkin。
· 参数说明
|名称|说明|
|---|---|
|otel.service.name|服务名称|
|otel.traces.exporter|traces exporter|
|otel.exporter.otlp.traces.endpoint|traces endpoint|
|otel.traces.sampler|traces sampler|
参数参考 OpenTelemetry OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: 0 码力 |
508 页 |
4.44 MB
| 2 年前 3 OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" description
|Name|Description|
|---|---|
|otel.service.name|service name|
|otel.traces.exporter|traces exporter|
|otel.exporter.otlp.traces.endpoint|traces endpoint|
|otel.traces.sampler|traces sampler|
Parameter OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" 0 码力 |
602 页 |
3.85 MB
| 1 年前 3 OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" Jaeger，Zipkin。
· 参数说明
|名称|说明|
|---|---|
|otel.service.name|服务名称|
|otel.traces.exporter|traces exporter|
|otel.exporter.otlp.traces.endpoint|traces endpoint|
|otel.traces.sampler|traces sampler|
参数参考 OpenTelemetry OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" 0 码力 |
530 页 |
4.49 MB
| 2 年前 3 OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" Jaeger，Zipkin。
· 参数说明
|名称|说明|
|---|---|
|otel.service.name|服务名称|
|otel.traces.exporter|traces exporter|
|otel.exporter.otlp.traces.endpoint|traces endpoint|
|otel.traces.sampler|traces sampler|
参数参考 OpenTelemetry OpenTelemetry:
# props:
# otel.service.name: "shardingsphere"
# otel.traces.exporter: "jaeger"
# otel.exporter.otlp.traces.endpoint: "http://localhost:14250"
# otel.traces.sampler: "always_on" 0 码力 |
557 页 |
4.61 MB
| 1 年前 3 toolkit.
opentracing.SkywalkingTracer"
OpenTelemetry:
props:
otel.resource.attributes: "service.name=shardingsphere-agent"
otel.traces.exporter: "zipkin"
Logging:
props:
LEVEL: "INFO" (const type)|
|otel.resource.attributes|open-telemetry properties|String key value pair (, split)|service.name=shngsphere-agent|
|otel.traces.exporter|Tracing expoter|zipkin, jaeger|zipkin|
|otel.traces.sa sampler|Open-telemetry sample rate type|always s\_on, always\_of f, traceidratio|always\_on|
|otel.traces.sampler.angtelemetry sample rate parameter|Open-telemetry sample rate parameter|tr aceidratio: 0 0 码力 |
458 页 |
3.43 MB
| 2 年前 3
| 
Go可观测性实践的后端， 最终在2019年， 两个组织共同组建OTel项目， 并由CNCF负责。 OTel目前已经成为可观测性方案开源标准，标准的好处就是有了很多选择。 ## OTel 组件  ## OTel Collector  ## 插桩(拦截器) func traceInterceptor() grpc.UnaryClientInterceptor { 1 usage tracer := otel.GetTracerProvider().Tracer(name: "meetup") return func(ctx context.Context, method string ctx, span := tracer.Start(ctx, name, startOptls...) defer span.End() ctx = inject(ctx, otel.GetTextMapPropagator()) return invoker(ctx, method, req, reply, cc, opts...) } 创建并命名上下文(HTT0 码力 | 35 页 | 2.88 MB | 2 年前3