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Add tracing support to in-memory dispatcher. #1199

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merged 3 commits into from May 9, 2019

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Harwayne
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@Harwayne Harwayne commented May 9, 2019

Helps with #704

Proposed Changes

  • Add Zipkin tracing support to the in-memory Channel dispatcher.

Release Note

New permissions have been granted to the `in-memory-channel-dispatcher` ServiceAccount, you will need to apply them or the Deployment will crash loop.
A new ConfigMap has been added `config-tracing` to `knative-eventing`. It must be deployed or the dispatcher Deployment will crash loop.

@knative-prow-robot knative-prow-robot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label May 9, 2019
@googlebot googlebot added the cla: yes Indicates the PR's author has signed the CLA. label May 9, 2019
@knative-prow-robot knative-prow-robot added the size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. label May 9, 2019
same "printed page" as the copyright notice for easier
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Copyright 2017 The OpenZipkin Authors
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@mattmoor The sockpuppet is trying to change a vendor's copied license.

@knative-prow-robot knative-prow-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label May 9, 2019
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Copyright 2017 The OpenZipkin Authors
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@mattmoor The sockpuppet is trying to change a vendor's copied license.

same "printed page" as the copyright notice for easier
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Copyright 2017 The OpenZipkin Authors
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@mattmoor The sockpuppet is trying to change a vendor's copied license.

same "printed page" as the copyright notice for easier
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Copyright 2017 The OpenZipkin Authors
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@mattmoor The sockpuppet is trying to change a vendor's copied license.

@Harwayne Harwayne marked this pull request as ready for review May 9, 2019 18:59
@knative-prow-robot knative-prow-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label May 9, 2019
"go.uber.org/zap"
)

// TODO Move this to knative/pkg.
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@mdemirhan I'm intending to move this up to knative/pkg once I prove it is useful in eventing. Would you mind reviewing this file?

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Suggested change
Copyright 2017 The OpenZipkin Authors
Copyright 2019 The OpenZipkin Authors

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The following is the coverage report on pkg/.
Say /test pull-knative-eventing-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/provisioners/message_receiver.go 79.4% 74.3% -5.1

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/lgtm

@knative-prow-robot knative-prow-robot added the lgtm Indicates that a PR is ready to be merged. label May 9, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: grantr, Harwayne

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@knative-prow-robot knative-prow-robot merged commit 64df1c3 into knative:master May 9, 2019
@Harwayne Harwayne deleted the in-memory-tracing branch May 9, 2019 22:09
chizhg pushed a commit to chizhg/eventing that referenced this pull request May 13, 2019
* Add tracing support to in-memory dispatcher.

* Remove ClusterRole configmaps.
@Harwayne Harwayne mentioned this pull request Jun 6, 2019
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6 participants