Sometimes a push does not trigger a pipeline
Summary
Sometimes a push does not trigger a pipeline to be created despite the commits being received.
(Re-opening https://gitlab.com/gitlab-com/support-forum/issues/575)
Steps to reproduce
It's intermittent.
Example Project
n/a
What is the current bug behavior?
Commits are received but after an extended period of time, still no corresponding pipeline exists.
What is the expected correct behavior?
A pipeline should be created and proceed through the stages
Relevant logs and/or screenshots
Output of checks
Results of GitLab environment info
GitLab Community Edition 9.5.10 gitlab-ce@76c4568daa809c85a8de6e2df8546ef46e6470a4
Edited by Mark Fletcher