Alpar Torok f3379940c6
Fix the packer cache script (#38023)
The script is used to create a cache on ephemeral CI workers.
Changes:
    - create and use a `pullFixture` task that always exists regardless
    of docker support
    - wire dependencies correctly so any pre fixture setup runs for pull
    as well
    - set up java env vars so bwc versions can build
2019-01-30 14:41:35 +02:00
..