Update description of how service alias hostnames are created
See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html
What does this MR do?
Updates documentation of how service aliases for docker-based CI jobs are created. Currently documentation is outdated as mentioned in https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/issues/344#note_25235139.
Moving docs to a new location?
See the guidelines: http://docs.gitlab.com/ce/development/doc_styleguide.html#changing-document-location
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Make sure the old link is not removed and has its contents replaced with a link to the new location. -
Make sure internal links pointing to the document in question are not broken. -
Search and replace any links referring to old docs in GitLab Rails app, specifically under the app/views/
directory. -
If working on CE, submit an MR to EE with the changes as well.