dpl 1.9.0 issue

[BenFradet]

We've recently started seeing failure during deploys because of dpl, e.g.:

$ rvm $(travis_internal_ruby) --fuzzy do ruby -S gem install dpl
Successfully installed dpl-1.9.0
1 gem installed
dpl.1
Installing deploy dependencies
LoadError: no such file to load -- dpl/provider/script
       require at org/jruby/RubyKernel.java:959
       require at /home/travis/.rvm/rubies/jruby-9.1.6.0/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:55
  block in new at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/lib/dpl/provider.rb:72
          fold at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/lib/dpl/cli.rb:41
           new at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/lib/dpl/provider.rb:66
           run at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/lib/dpl/cli.rb:31
           run at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/lib/dpl/cli.rb:7
        <main> at /home/travis/.rvm/gems/jruby-9.1.6.0/gems/dpl-1.9.0/bin/dpl:5
          load at org/jruby/RubyKernel.java:977
        <main> at /home/travis/.rvm/gems/jruby-9.1.6.0/bin/dpl:22
failed to deploy

https://travis-ci.org/snowplow/snowplow/jobs/352410746#L2870

It might be linked to the jruby version we're using?

[BanzaiMan]

I see. Looks like JRuby's error message does not match MRI's, so we are not installing the provider gem.

[BanzaiMan]

Actually… Why is this build using JRuby to deploy? It should be using MRI.

[BenFradet]

We've had to reinstall rvm manually because of travis-ci/travis-ci#8717, maybe this is linked?

[BanzaiMan]

Could you add these commands anywhere before the deployment?

rvm list strings
echo $(travis_internal_ruby)

Thanks.

[BenFradet]

 before_deploy:
  - rvm list strings
  - echo $(travis_internal_ruby)

gives back:

$ rvm list strings
jruby-9.1.6.0
$ echo $(travis_internal_ruby)
default

[BanzaiMan]

I see. You have only JRuby installed via RVM and it is the version we are choosing.

I now also see that you are running rvm implode (https://travis-ci.org/snowplow/snowplow/jobs/352410746#L615) and destroying the deployment capability. Please consider not doing that.

For the time being, please install a Ruby > 2.2.

[BenFradet]

 before_deploy:
  - rvm install 2.4.3
  - rvm --default use 2.4.3

fixed it, thanks!