如何从 GCP 项目 A 的 GCE 实例运行 ansible 以管理 GCP 项目 B、C、D 中的数百个 VM（无共享 VPC）

Question

I have a VM (VCE Instance) in GCP (Google Cloud) in Project A (Let's call this "ansible_vm"), where I have my Ansible playbooks and inventories.

I also have hundreds on VCE Instances in multiple projects (B,C,D etc).

There are no Shared VPCs amongst these GCP projects.

Is there way I can run ansible and ansible-playbook commands from the "ansible_vm" to manage the VMs in GCP Projects B,C,D etc? One problem I can see already is that I have no way to ssh from "ansible_vm" to the other VMs.

Thanks!

Answer 1

You can move VMs between projects ( link ), but since you have hundreds of instances, that's not viable.
Which leaves you with two options:

1. Use Shared VPC , and designate Project A as the host project and attach other projects as service projects .

2. Use VPC Network Peering . This, however, has a relatively low limit of 25 networks.