{"push_id":881155428,"size":1,"distinct_size":1,"ref":"refs/heads/integration/cypress","head":"18b4080a52066b456f723f08b3655c216c9b485a","before":"4a2b50945033c4155d72bcc62f4d958e878d4b07","commits":[{"sha":"18b4080a52066b456f723f08b3655c216c9b485a","author":{"email":"1b4c4352f52e05e0b53239e0a0f7bbf2386d4130@hastexo.com","name":"Adolfo R. Brandes"},"message":"Highly-available galera via keepalived\n\nIntroduce high-availability to galera, by using keepalived to maintain a\nsingle VIP for the backend nodes.\n\nOn a fully-functional cluster, MySQL clients will continue to connect\nexclusively to the first backend node.  In case the latter fails, they\nwill (re)connect to the second one.  They will only connect to backend_c\nif both backend_a and backend_b fail.  This is achieved via keepalived\npriority.\n\nNote: keepalived as configured here does not manage anything other than\nthe VIP.  Specifically, it does not handle (or even check!) the mysql\ndaemon.","distinct":true,"url":"https://api.github.com/repos/arbrandes/edx-configuration/commits/18b4080a52066b456f723f08b3655c216c9b485a"}]}