Creating managed cluster on digital ocean does not add volumes to fstab

[halindrome]

When Galera Manager creates a new node at Digital Ocean, it allocates a new volume for database storage and mounts it on /var/lib/mysql. However, it does not add this to the /etc/fstab file, so the volume is not automatically remounted at that point on a reboot. This results in a node failure.

I think there are two decent ways to fix this.

1. Add an fstab entry that mounts the volume in a format like: /dev/disk/by-id/scsi-0DO_Volume_gmd-ssazr-xxxx /var/lib/mysql ext4 defaults,nofail,discard 0 0
2. Let the system mount the volume in the standard place in /mnt and make a symbolic link from /var/lib/mysql to the location in /mnt.

[denisgcm]

Thank you for your proposal. I will add it on our enhancement list.