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      <title>gRPC 微服务实践：协议、负载均衡与 Kubernetes 集成</title>
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      <pubDate>Sun, 12 Apr 2026 10:00:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
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      <description>从协议原理到 Kubernetes 生产落地，系统梳理 gRPC 微服务的核心实践：Protobuf 向后兼容设计、拦截器链（日志/限流/OTel）、长连接负载不均问题（headless Service + round_robin vs Envoy L7）、健康检查 Probe 配置、以及 grpc-gateway REST 共存方案。</description>
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      <title>OpenTelemetry 落地实践：统一采集 Traces、Metrics、Logs</title>
      <link>https://socake.github.io/posts/opentelemetry-practice/</link>
      <pubDate>Sun, 20 Jul 2025 11:41:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
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      <description>从为什么选 OpenTelemetry 讲起，给出 DaemonSet + Gateway 的 Collector 部署架构、关键配置和实际踩坑记录。</description>
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      <title>Grafana Tempo 大规模分布式追踪实战：从 OTel 接入到 TraceQL 调优</title>
      <link>https://socake.github.io/posts/grafana-tempo-distributed-tracing/</link>
      <pubDate>Wed, 16 Jul 2025 10:00:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/grafana-tempo-distributed-tracing/</guid>
      <description>Tempo 是目前最便宜的分布式追踪后端。本文把架构、接入、TraceQL、tail sampling、成本优化、事故案例都串起来，供团队直接抄作业。</description>
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      <title>可观测性三支柱实战：Metrics/Logs/Traces 联动</title>
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      <pubDate>Mon, 14 Jul 2025 09:52:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/observability-three-pillars/</guid>
      <description>监控告诉你系统挂了，可观测性告诉你为什么挂。本文从三支柱的核心差异出发，讲透 Prometheus+Loki+Tempo 的联动排障流程，覆盖 OpenTelemetry 采集标准、Exemplar 原理与配置，以及可观测性建设的优先级策略。</description>
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      <title>分布式链路追踪实战：Jaeger 与 Tempo 选型对比</title>
      <link>https://socake.github.io/posts/distributed-tracing-jaeger-tempo/</link>
      <pubDate>Thu, 10 Jul 2025 10:00:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/distributed-tracing-jaeger-tempo/</guid>
      <description>系统梳理 Jaeger 与 Tempo 的架构差异与适用场景，结合 OpenTelemetry SDK 插桩、TraceQL 查询、采样策略和 Traces/Metrics/Logs 关联，给出可落地的生产实战方案。</description>
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