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Systemd unit file to format EBS volume
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| [Unit] | |
| Description=Format EBS volume if needed | |
| Before=etcd2.service | |
| [Service] | |
| ExecStart=/bin/bash -c \ | |
| '(/usr/sbin/blkid -t TYPE=ext4 | grep /dev/xvdb) || \ | |
| (/usr/sbin/wipefs -fa /dev/xvdb && /usr/sbin/mkfs.ext4 /dev/xvdb)' | |
| RemainAfterExit=yes | |
| Type=oneshot |
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Hi, how would you use this with EC2 Userdata? Thanks