I've had a look at this issue.

Somewhere in Liquibase or MySQL there is a strange behavior. Table "Installation" is created with capital "I".
And, in the failing precondition, it is referenced again with capital "I".

This is the file: https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/migrator/src/main/resources/liquibase/1.0.0.Final/initial-mysql.xml

I did some experiments. I tried with a Docker image that extends the official Docker image by changing the locale.

Findings:

• ./bin/ups-migrator updateSQL outputs the table name as is (no case conversion)
• Table names are converted to lowercase here. But problem Asim experiences happens way before than that changeset.