When 'galera_use_ssl' is enabled, only allow TLSv1.2 supported cipher suites. Change-Id: Ifd2686ce64a92614b1dac5b8a5819461bf6d9d90
When 'galera_use_ssl' is enabled, only allow TLSv1.2 supported cipher suites. Change-Id: Ifd2686ce64a92614b1dac5b8a5819461bf6d9d90