gcloud sql instances reset-ssl-config

NAME
gcloud sql instances reset-ssl-config - deletes all client certificates and generates a new server certificate
SYNOPSIS
gcloud sql instances reset-ssl-config INSTANCE [--async] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
Deletes all client certificates and generates a new server certificate.
POSITIONAL ARGUMENTS
INSTANCE
Cloud SQL instance ID.
FLAGS
--async
Return immediately, without waiting for the operation in progress to complete.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES
These variants are also available: 
gcloud alpha sql instances reset-ssl-config
 
gcloud beta sql instances reset-ssl-config