ui: reset disksize param on offering change in scale vm

[shwstppr]

Description

Fixes #6627

Types of changes

• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] New feature (non-breaking change which adds functionality)
• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] Enhancement (improves an existing feature and functionality)
• [ ] Cleanup (Code refactoring and cleanup, that may add test cases)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• [ ] Major
• [ ] Minor

Bug Severity

• [ ] BLOCKER
• [ ] Critical
• [ ] Major
• [ ] Minor
• [ ] Trivial

Screenshots (if appropriate):

How Has This Been Tested?

[acs-robot]

Found UI changes, kicking a new UI QA build @blueorangutan ui

[blueorangutan]

@acs-robot a Jenkins job has been kicked to build UI QA env. I'll keep you posted as I make progress.

[blueorangutan]

UI build: :heavy_check_mark: Live QA URL: http://qa.cloudstack.cloud:8080/client/pr/6636 (SL-JID-2134)

[codecov[bot]]

Codecov Report

Merging #6636 (e00ced7) into 4.17 (76f52af) will increase coverage by 0.00%. The diff coverage is n/a.

@@            Coverage Diff            @@
##               4.17    #6636   +/-   ##
=========================================
  Coverage      5.86%    5.86%           
- Complexity     3918     3920    +2     
=========================================
  Files          2451     2451           
  Lines        242256   242256           
  Branches      37907    37907           
=========================================
+ Hits          14207    14211    +4     
+ Misses       226479   226475    -4     
  Partials       1570     1570           

Impacted Files	Coverage Δ
...apache/cloudstack/syslog/AlertsSyslogAppender.java	58.75% <0.00%> (+2.25%)	:arrow_up:

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[atmaniak]

The problem is still present on Cloudstack 4.17.1.0.

Sometime it works, sometimes not, and i can't reproduce a test scenario where it always work or always fail : The only thing i can see is the called URL with developpers tools on firefox : 'https://*/client/api/?id=38a18b83-5583-4a8f-85a6-58ab45ec8c88&serviceofferingid=93fa5ed3-58e1-4d8d-9e34-573b1239215e&automigrate=true&command=scaleVirtualMachine&response=json -> Working correctly

https://*/client/api/?id=38a18b83-5583-4a8f-85a6-58ab45ec8c88&serviceofferingid=21cfe66f-d8a9-46b3-b3be-2eb7656fd2cb&automigrate=true&details[0].rootdisksize=0&command=scaleVirtualMachine&response=json -> Not working

All our serviceofferring are identical, only RAM and vcpu is different between them.