Not replacing issue references are closed issues won't be moved.

Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>

Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>

Introduce new class Gitlab::DockerImageMemoryMeasurer.
DockerImageMemoryMeasurer accept 'image_reference' as input, it runs
this docker image and measure memory usage when the container is 'hot'.
The output is metrics of: memory(USS/PSS/RSS) usage per component.

Update CI config file to add new jobs to measure obmnibus start memory,
including: 1)triggered image by developer; 2)nightly image; 3)tag image.

Also undo the changes to `semver_version`

`+` is not valid 

Auto-deploy tags don't include the same patch component returned by
the version API, so don't use that component. Instead we rely on
the minor and major version, and the commit sha.

Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>

John Jarvis authored 5 years ago and DJ Mountney committed 5 years ago

This reverts commit dacdfba9.

Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>

chef_helper loads a lot of chef related testing libraries, and includes
a call to ohai to configure them.  This is not always needed when
testing library code/rake tasks.

When running examples directly from the command-line during development
we can see a speedup of around 1.5 seconds, by using the reduced
`spec_helper` rather than the full `chef_helper`.

Signed-off-by: Rémy Coutable <remy@rymai.me>