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@@ Coverage Diff @@
## master #591 +/- ##
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+ Coverage 84.64% 84.7% +0.05%
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Files 121 122 +1
Lines 7218 7419 +201
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+ Hits 6110 6284 +174
- Misses 791 806 +15
- Partials 317 329 +12
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We introduce a new package, apmconfig, which defines a Watcher interface that can be used for watching for central config changes. When creating a new Tracer, it will use its Transport for watching config if it implements apmconfig.Watcher. The default HTTP transport implements that interface. The default behaviour of watching config can be disabled by setting the new environment variable ELASTIC_APM_CENTRAL_CONFIG to "false". For now only the sampler can be updated via central config. While there is central sampling config defined, any locally defined Sampler will be disregarded, whether it be specified via environment variable or via SetSampler.
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We introduce a new package, apmconfig, which
defines a Watcher interface that can be used
for watching for central config changes.
When creating a new Tracer, it will use its
Transport for watching config if it implements
apmconfig.Watcher. The default HTTP transport
implements that interface.
The default behaviour of watching config can
be disabled by setting the new environment
variable ELASTIC_APM_CENTRAL_CONFIG to "false".
For now only the sampler can be updated via
central config. While there is central sampling
config defined, any locally defined Sampler will
be disregarded, whether it be specified via
environment variable or via SetSampler.
Closes #512