Add distributed tracing integration test #3920
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Signed-off-by: Alex Leong <alex@buoyant.io>
cpretzer
approved these changes
Jan 16, 2020
| selector: | ||
| matchLabels: | ||
| app: emoji-svc | ||
| strategy: {} |
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Just a nit. For good measure, you can jsut remove these empty fields as we already removed then in the other yaml files as well. Not that it would cause failures.
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This integration test roughly follows the Linkerd guide to distributed tracing.
We deploy the tracing components (oc-collector and jaeger), emojivoto, and nginx as an ingress to do span initiation. We then watch the jaeger API and check that a trace is eventually created that includes traces from all of the data plane components: nginx, linkerd-proxy, web, voting, and emoji.
Signed-off-by: Alex Leong alex@buoyant.io