How to Promote a Slave to Master with CLI
To promote a Slave to Master without using Mashery Local Cluster Manager administrator, you can use Command Line Interface (CLI).
Copy the following code to a temporary file (for example,
/tmp/promote_to_master.py):
import sys; sys.path.append('/var/www/htdocs/service/mashery/cgi'); import Mashery; Mashery.make_master() Mashery.backup_mysql_server()Then, execute the following command:
docker cp /tmp/promote_to_master.py ml-cm:/tmp docker exec -it ml-cm python/tmp/promote_to_master.py
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