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Aspen Mesh Documentation
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  • The Aspen Mesh Platform
    • The Aspen Mesh Platform
    • Aspen Mesh Platform chart-name format
    • Download an Aspen Mesh Platform chart
    • Download an Aspen Mesh Platform chart using a script
  • Aspen Mesh
    • Related documentation
    • Installing
      • Minimum installation requirements
      • Perform a clean installation
      • Verify dual-stack functionality and configure your services
      • Store Helm charts and Docker container images in a private artifact registry
    • Upgrading
      • Perform an upgrade
    • Uninstalling
      • Perform an uninstallation
    • Configuring
      • Configure sidecar listeners for exact balancing without using Envoy filters
      • Customize resource requests and limits
      • Enable problem-details JSON objects for Istio proxies
      • Traffic redirect annotation
      • Use the HTTP ALPN annotation
    • Application requirements
      • Ports
      • Tracing
    • Collecting metrics
      • Collect istiod and Istio-proxy metrics using Prometheus Operator
      • Envoy statistics
    • Troubleshooting
      • Collect debug information from sidecar proxies
      • Install and uninstall the debug sidecar proxy
      • Debugging distroless images
    • Security
      • About the Aspen Mesh CAs
      • Plug in CA certificates
      • Enable ECC workload certificates
      • Add traditional SAN names to workload certificates
      • Inspect an Istiod or Citadel workload certificate
  • Citadel
    • Perform a clean installation
    • Perform an upgrade
    • Configure off-mesh workloads to use a service account’s Citadel workload certificate
    • Perform an uninstallation
  • DNS controller
    • Get to know the DNS controller
    • Perform a clean installation
    • Perform an upgrade
    • Reassign a namespace from one DNS-controller instance to another
    • Perform an uninstallation
    • Metrics
  • Packet Inspector 1
    • Use Packet Inspector 1
    • Aggregator metrics
    • Filter metrics
  • Packet Inspector 2
    • Use Packet Inspector 2
    • Filter metrics
  • Logging in to registries
    • Log in to the appropriate artifact registry with Helm and set the repository address
    • Log in to the Aspen Mesh Artifact Registry with Helm, Docker, or both
  • Releases
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Tracing#

To utilize tracing, applications must forward the following headers from incoming requests to outgoing requests:#

  • x-request-id

  • x-b3-traceid

  • x-b3-spanid

  • x-b3-parentspanid

  • x-b3-sampled

  • x-b3-flags

References:#

  • Tracing gRPC with Istio

  • Distributed Tracing, Istio and Your Applications

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  • Tracing
    • To utilize tracing, applications must forward the following headers from incoming requests to outgoing requests:
    • References: