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Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com>
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2 people authored and ti-chi-bot committed Aug 27, 2021
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2 changes: 1 addition & 1 deletion tiup/tiup-component-cluster-import.md
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Expand Up @@ -17,7 +17,7 @@ Before TiDB v4.0, TiDB clusters were mainly deployed using TiDB Ansible. For TiD
> + Clusters with TiDB Lightning/TiKV Importer enabled
> + Clusters still using the old `push` mode to collect monitoring metrics (if you keep the default mode `pull` unchanged, using the `import` command is supported)
> + Clusters in which the non-default ports (the ports configured in the `group_vars` directory are compatible) are separately configured in the `inventory.ini` configuration file using `node_exporter_port` / `blackbox_exporter_port`
> + If some nodes in the cluster deployed with TiDB Ansible are not deployed with monitoring components, you should first use TiDB Ansible to add the corresponding node information in `monitored_servers`section of `inventory.ini` file, and then use `deploy.yaml` playbook to fully deployed monitoring components. Otherwise, after data is imported into TiUP, when you perform other maintenance operations, errors might occur due to the lack of monitoring components.
> + If some nodes in the cluster deployed using TiDB Ansible are deployed without monitoring components, you should first use TiDB Ansible to add the corresponding node information in the `monitored_servers` section of the `inventory.ini` file, and then use the `deploy.yaml` playbook to fully deploy monitoring components. Otherwise, when you perform maintenance operations after data is imported into TiUP, errors might occur due to the lack of monitoring components.
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