Migrating Redis databases to Managed Databases

You can migrate Redis databases to Selectel Managed Databases.

Connect to Redis. If you are using a password, specify it in the environment variable:
```
export REDISDUMPGO_AUTH=<password>
```
Specify <password> — the source cluster user password.
Create a source cluster dump using the redis_dump_go: tool:
```
redis-dump-go \
      -host <host> \
      -port <port> \
      > redis_backup.txt
```
Specify:
- <host> — the IP address or DNS name of the source cluster master host;
- <port> — the port.
Restore the dump in the receiving cluster:
```
redis-cli \
        -a <password> \
        -h <host> \
        -p <port> \
        --tls \
        --cacert <cacert> \
        --pipe \
        < redis_backup.txt
```
Specify:
- <password> — the receiving cluster user password;
- <host> — the IP address or DNS name of the receiving cluster master host;
- <port> — the port;
- <cacert> — the root certificate.