Application Insights CfgSync Plugin enables configuration change communication among mutiple instances. Refer to our GitHub page for more details on getting started.
| Name | Type | Default | Description |
|---|---|---|---|
| syncMode | ICfgSyncMode [Optional] |
Broadcast | Sync mode of current instance. If set to None, current instance will NOT receive or broadcast config changes. If set to Broadcast, current instance will ONLY broadcast changes. If set to Receive, instance will ONLY receive config changes but NOT broadcast config changes. |
| customEvtName | string [Optional] |
ai_cfgsync | Event name for sending or listening to configuration change details. |
| cfgUrl | string [Optional] |
null | CDN endpoint for fetching configuration. If cfgUrl is defined, instance will NOT listen to core configuration changes. Details defined in the CDN endpoint should follow ICfgSyncCdnConfig interface. |
| blkCdnCfg | boolean [Optional] |
false | Determines if fetching the CDN endpoint should be blocked or not. |
| onCfgChangeReceive | function [Optional] |
null | Overrides callback function to handle event details when changes are received via event listener. |
| overrideSyncFn | function [Optional] |
null | Overrides sync() function to broadcast changes. |
| overrideFetchFn | function [Optional] |
null | Overrides fetch function to get config from cfgUrl when cfgUrl is defined. |
| nonOverrideConfigs | NonOverrideCfg [Optional] |
{instrumentationKey: true, connectionString: true, endpointUrl: true } | When current instance is set with syncMode: Receive, config fields under nonOverrideConfigs will NOT be changed by any confif details sent out from other instances. NOTE: this config will be ONLY applied during initialization, so it won't be changed dynamically. |
| scheduleFetchTimeout | number [Optional] |
30 mins | Identifies the time interval (in milliseconds) for fetching config details from cfgUrl when cfgUrl is defined. If set to 0, the fetch operation will only be called once during initialization. |
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