There was a presentation given on this last week at the EMC World conference, demonstrating migration of a MySQL server across cluster nodes, with persistent storage on an external volume. For this use case, a cloud volume (such as AWS EBS), or a networked attached storage volume (such as ScaleIO) would be used to hold the database.
slide deck: http://www.slideshare.net/EMCCODE/emc-world-2016-code04-extending-mesos-for-storage-and-external-resources Video of demo: https://www.youtube.com/watch?v=DL64mdYv5Lg&list=PLbssOJyyvHuWiBQAg9EFWH570timj2fxt&index=1 Note that the demo is using a very recent version of the DC/OS Marathon UI Steve Wong Developer Advocate EMC{code} - the open source advocacy group within EMC [emccode small] CODE OPEN, DEPLOY EVERYWHERE https://github.com/emccode blog.emccode.com @cantbewong From: suruchi.kum...@accenture.com [mailto:suruchi.kum...@accenture.com] Sent: Thursday, May 12, 2016 2:59 AM To: user@mesos.apache.org Subject: Deploying MySQL and WordPress Docker Containers through Marathon Hi , In case we are killing one of the instances running through Marathon UI. It is able to bring up another replacing it. So, would like to know is it a replication of the previous instance which was killed or it's a new one. For example, if we are running a MySQL application through Marathon UI and try on of its instance to kill. Will the information saved in the database will be remain in the new one replacing it. Thanks ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. ______________________________________________________________________________________ www.accenture.com<http://www.accenture.com>
