Overview
This document describes data synchronization from the source etcd cluster to a Cloud Service for etcd cluster in the console for unified management.
Prerequisites
Directions
2. Go to the etcd cluster list page, select the region at the top of the page, and click the name of the target etcd cluster in the cluster list below.
3. Go to the Data synchronization page and click Create synchronization task, as shown in the figure below:
4. Select the task type.
Type 1: Automatically import all data from the source etcd cluster to the target cluster at one time by using a snapshot.
Type 2: Synchronize data from the source etcd cluster to the target cluster in real time. (This type is not available currently.)
5. Click Next to configure the task, as shown in the figure below:
5.1 Fill in the service address of the source etcd cluster. For an existing Cloud Service for etcd cluster, you can obtain the access address of the cluster from the Basic information page.
5.2 Complete the key or certificate information based on the authentication method of the source etcd cluster. For an existing Cloud Service for etcd cluster, you can obtain the certificate information on the cluster from the Basic information page, select TLS authentication, and fill in the certificate information, as shown in the figure below:
Note:
A normal network connection is required between the source etcd cluster and the target cluster, which means that they should be deployed in the same VPC. Otherwise, you are suggested to use the snapshot management feature to synchronize data. 6. Click Next to check the configuration. After the task configuration is completed, the backend will conduct a connection test based on the access address and authentication information of the source etcd cluster. The test covers network connection, permission settings, version support, and data volume.
7. Click Confirm to start synchronization. The synchronization between the source etcd cluster and the target cluster is expected to take about 5 minutes.