Pass bash script to guest customization

[agrare]

Discussed in https://github.com/orgs/ManageIQ/discussions/22817

^{Originally posted by oysterme1ster December 19, 2023}
Hi,
When we use customization spec, we can override parameters like like (ip_addr, subnet_netmask, hostname etc.)
Is the are possible to pass the script (bash for example) into vmWare Customspec as parameter?

---

^{agrare replied}
Hi @oysterme1ster we would pass a scriptText parameter to the VMware CustomizationLinuxPrep property, https://vdc-download.vmware.com/vmwb-repository/dcr-public/184bb3ba-6fa8-4574-a767-d0c96e2a38f4/ba9422ef-405c-47dd-8553-e11b619185b2/SDK/vsphere-ws/docs/ReferenceGuide/vim.vm.customization.LinuxPrep.html

This appears to be new since 7.0, we don't currently support it but I think that's a great RFE

[Fryguy]

Is that a feature of vmware's customization spec itself, or would we need to pre-process the spec ourselves? nvm - I see you answered that in the discussion - I'll copy that to the OP

[agrare]

Is that a feature of vmware's customization spec itself, or would we need to pre-process the spec ourselves?

Yeah the user could create a VMware CustomizationSpec with that script already and we would just use that, the question was about overriding things in a customizationspec which we don't have currently.