keep getting [Object object] collisions

hmm, not sure I understand the question

how to do it reliably

It sounds like you are likely trying to use an

Output<T>

as a

name

parameter on a resource. That won’t work, and you will need to pick a name that is known up front (before the resource ultimately gets created). You can generally do this by passing a name into the code that is creating these resources, and ensuring that callers pass both the name and any `output`s that are need to initialize it. If you have code you could share, we could give more precise guidance.

export function createIamMemberFromServiceAccount( roles: string[], members: Input<string>[], project: string ) { roles.forEach(role => { members.forEach(sa => { new gcp.projects.IAMMember(

${project}:${role}:${sa}

, { member: pulumi.concat("serviceAccount:", sa), project, role }); }); }); }

That’s right - the

sa

part will tostring to

[object Object]

which will not work. Suggest that callers of this pass in an explicit member name, or use the loop index instead of the Output as part of the name.

ok