Problems when create and instantiate

[dcarracedo]

Description
Some problems when create a service template and when instantiate a service. List of problems (details on the To Reproduce section):

• Service template creation: No VM templates are listed on the Role definition step even the vm templates exist.
• Service instantiate: When instantiate the service template Service OneKE 1.29 (downloaded in the App section previously) there are the following problems:
  • Step Network: When select Create Public vnet -> Network ID missing or malformed!
  • Step Network: When select Existing Public vnet -> No error but we can go to the next step until we select Private network. Branched off into separate issue since this affects all dialogs => [FSunstone] Better form validation error reporting #6662
  • Step Charter: When click on the Finish button -> Verify that every custom attribute have its corresponding value defined but no idea about which attribute is causing the error. If you fill all the user inputs (with 1 value for example) the error still happens.

To Reproduce

• Service template creation:
  Screencast from 19-07-24 13:18:15.webm

• Service instantiate:
  Screencast from 19-07-24 13:38:08.webm

Expected behavior

• Service template creation: That the list of existing templates is displayed to the user:
• Service instantiate:
  • The user should be able to select the creation of a vnet.
  • An existing vnet could be private or public.
  • If there are mandatory user inputs in the User inputs step, the app should not let the user go to the next step.
  • If there any problem in the final step with a custom attribute, the message should display which attributes is causing the problem.

Details

• Affected Component: Sunstone
• Hypervisor: N/A
• Version: 6.8.3

Additional context
Add any other context about the problem here.

Progress Status

• Code committed
• Testing - QA
• Documentation (Release notes - resolved issues, compatibility, known issues)