Support for the legacy Elasticsearch client will be removed from 7.15. We'll remove it by mid-7.13. Full migration to the new client involves [several steps](https://github.com/elastic/kibana/issues/74840#issuecomment-675532736). In https://github.com/elastic/kibana/issues/75384, we added the new client to collectors, allowing plugin owners to migrate over time. This issue is to finish the migration and remove support for the legacy client in all telemetry and usage collection related plugins. Items: - [x] Add migration Guide (https://github.com/elastic/kibana/pull/84322) - [x] List all the collectors to migrate - [x] Follow up with the teams and help them (https://github.com/elastic/kibana/issues/86358)
Support for the legacy Elasticsearch client will be removed from 7.15. We'll remove it by mid-7.13.
Full migration to the new client involves several steps.
In #75384, we added the new client to collectors, allowing plugin owners to migrate over time.
This issue is to finish the migration and remove support for the legacy client in all telemetry and usage collection related plugins.
Items:
usage_collectorsto the new ES Client #86358)