fix changelog MR reference
add non-HEAD builds finder and add `created` pipelines to scope
add spec for auto-cancel non-HEAD pipelines and refactor create_pipeline_service_spec
more refactoring for spec
adds option for auto-cancel into CI/CD settings
fix spec to new configuration
fix rubocop
fix schema.rb
fix schema.rb
replace Gitlab 9.0 with 9.1 in doc
change wording on pipeline settings
added auto_canceled_by field as identifier of autocancel subject
remove unnecessary index
replace service with retry_lock
replace auto_cancel_pending_pipelines boolean setting with integer (and enum in model)
fix schema.rb
fix schema.rb
remove projekt attribute and clean up spec
clean up spec withcouple of shared examples
added spec for "It does not cancel current pipeline" scenario
add some specs to auto-cancel
add spec for another branch pipelines
This change simplifies a Pipeline processing by introducing a special new status: created.
This status is used for all builds that are created for a pipeline.
We are then processing next stages and queueing some of the builds (created -> pending) or skipping them (created -> skipped).
This makes it possible to simplify and solve a few ordering problems with how previously builds were scheduled.
This also allows us to visualise a full pipeline (with created builds).
This also removes an after_touch used for updating a pipeline state parameters.
Right now in various places we explicitly call a reload_status! on pipeline to force it to be updated and saved.
