Allow embedding dynamic config in static config #6573
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bergundy
approved these changes
Sep 27, 2024
| @@ -103,6 +105,21 @@ func Load(env string, configDir string, zone string, config interface{}) error { | |||
| } | |||
| } | |||
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| // Inject self-dynamic-config-client if dynamicConfig section present. | |||
| if config.DynamicConfig != nil { | |||
| if config.DynamicConfigClient == nil { | |||
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When is it okay for this not to be nil if dynamic config is specified here?
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I made it allowed to leave out dynamicConfigClient.. the only thing in there is pollInterval, if that's zero it'll just not do the refresh loop.
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Oh your question was the opposite. Then the answer is: there should be a way to specify nonzero pollInterval if you want to get updates. It's easiest to just use the existing setting.
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Thanks for doing this! |
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What changed?
PoC for #6561:
dynamicConfig, use the contents of that as dynamic config.dynamicConfigClient.pollIntervalis allowed to be zero, meaning "do not reload".This only works with configs loaded from yaml files, not generated by code and passed with WithConfig. Callers can use WithDynamicConfigClient with a StaticClient or MemoryClient.
Why?
Simplify server configuration for dev/test servers.
How did you test it?
unit tests, manual test of dev server (not cli)