Update datadog config in sidecar template #16594
Merged
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This PR updates the sidecar template when datadog tracing is enabled.
Some features in the tracing implementation (within envoy) can be controlled or overridden by environment variables.
The sidecar change means users can set those environment variables via annotations on deployments/pods.
And to help us figure out who should review this PR, please
put an X in all the areas that this PR affects.
[ ] Configuration Infrastructure
[ ] Docs
[ ] Installation
[ ] Networking
[ ] Performance and Scalability
[X] Policies and Telemetry
[ ] Security
[ ] Test and Release
[ ] User Experience
[ ] Developer Infrastructure