Fixes #33511 - configure redis before dynflow workers

[evgeni]

sometimes dynflow workers are started before redis, resulting in ugly
errors in the logs until redis is available

[ekohl]

I think this makes sense. Would be nice to have a test. For example here:

puppet-foreman/spec/classes/foreman_spec.rb

Lines 152 to 153 in d5c3c9f

	it { is_expected.to contain_service('dynflow-sidekiq@orchestrator').with_ensure('running').with_enable(true) }
	it { is_expected.to contain_service('dynflow-sidekiq@worker-1').with_ensure('running').with_enable(true) }

I think adding .that_requires('Service[redis]') would work.

[evgeni]

I think adding .that_requires('Service[redis]') would work.

Narrator: it did not.

[evgeni]

Should it be Class[redis], as we never touch Service[redis] in the order assignment?

[ekohl]

The service name is dynamic so on EL7 it'll be different. Depending on the Class is good enough then.