add jaeger support, link hot container & req span (#840)

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* add jaeger support, link hot container & req span

* adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the
operating/metrics.md file now and it's pretty easy to get up and running.
* links a hot request span to a hot container span. when we change this to
sample at a lower ratio we'll need to finagle the hot container span to always
sample or something, otherwise we'll hide that info. at least, since we're
sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc.
if they hit. this is useful for debugging. note that zipkin's exporter does
not follow the link at all, hence jaeger... and they're backed by the Cloud
Empire now (CNCF) so we'll probably use it anyway.

* vendor: add thrift for jaeger

...

This commit is contained in:

Reed Allman

2018-03-13 15:57:12 -07:00

committed by GitHub

parent a7347a88b7

commit 9eaf824398

2953 changed files with 2334535 additions and 35 deletions

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vendor/google.golang.org/api/spanner/v1/spanner-gen.go generated vendored Normal file

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