[RFE] Use configuration file dirname as cwd

[rsevilla87]

Is your feature request related to a problem? Please describe.

When running a test, kube-burner uses the user's cwd to look for all the configuration files it needs, that's to say, if we configure an objectTemplate pointing to a file on a relative path, that path will be relative to the cwd. For example, a config file with the following objects declaration:

objects:
- objectTemplate: foo.yml

Will force to run kube-burner from the same dir where the config file is. That's not very optimal since forces the user to change of directory whenever it has to run a workload from a config file stored in a different path.

Describe the solution you'd like

It would be nice to make kube-burner to use the dirname of the configuration file as cwd, so that we can run a kube-burner workload w/o changing directory.

Potential issues

There're situation when kube-burner can dump metrics into files, where should be dump them?, in the user's cwd or in the config file dirname

This RFE is a first step to mitigate #330

[github-actions]

This issue has become stale and will be closed automatically within 7 days.