Image Service migration

Since 1.1 the image-service uses flyway to do automatic db migrations on upgrades.

But for old running image services, depending on the version you are running you'll need some extra manual steps to migrate to >= 1.1.

• old image services < 1.0.
  • stop the image service
  • db-upgrade-0_9_to_1_0.sql
  • Follow the upgrading-from 1.0 steps.
  • update the image-service using a recent ala-install version
• image services with >= 1.0 and < 1.1
  • stop the image service (since 1.0 with service image-service stop)
  • last part of db-upgrade-0_9_to_1_0.sql since line 32
  • Follow the upgrading-from 1.0 steps.
  • update the image-service using a recent ala-install version
• new image service installed >= 1.1
  • stop the image service (since 1.0 with service image-service stop)
  • Follow the upgrading-from 1.0 steps.
  • update the image-service using a recent ala-install version