tree e64c858a517f543a896d5db33a9f299b0f85771d
parent 2f9d11aa233c7138131cca4bdc52cf60ab81309e
author Nathan Dias <nathan.dias@orijtech.com> 1584677412 -0500
committer Emmanuel Odeke <emm.odeke@gmail.com> 1584755344 +0000

internal/telemetry/export/ocagent: update metric tutorial to use oragent

This change updates the metric exporting tutorial to use oragent to spin
up OpenCensus, Prometheus, and Zipkin all at once using docker-compose
rather than manually setting each one up. This allows developers to set
up an environment for testing metrics and traces with minimal effort.

While oragent also spins up Zipkin for traces, the tutorial does not yet
have a section outlining how to export traces from Go tools. A section
for traces will added in a later CL.

Change-Id: I07f49977f7ab49995853ff8ee8eb6ccdf6ef1642
Reviewed-on: https://go-review.googlesource.com/c/tools/+/224258
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>