Cannot override execution.iterations in taurus

Question

This is my config that I'm trying to override by cli:

execution:
- concurrency: 1
  iterations: 20
  hold-for: 0s
  ramp-up: 0s
  scenario: delete

scenarios:
  delete:
    ...

When I try bzt ./myconfig.yml -o execution.iterations=100, I'm getting the following error

14:25:35 ERROR: Failed to apply override execution.iterations=100
14:25:35 ERROR: TypeError: '<' not supported between instances of 'str' and 'int'

I have also tried quoting it, ie. "100", adding decimals, ie 100.0,all of them returned the same error. What is the correct way to override ints?

Answer 1

You probably need to specify the particular (first?) execution. This is what we do for similar parameters:

...
-o execution.0.concurrency=${concurrency} \
-o execution.0.hold-for=${holdfor} \
-o execution.0.ramp-up=${rampup} \
...

You likely need to do the same for iterations:

-o execution.0.iterations=100