sdk.helper_schema: unable to require attribute replacement

[ginerama]

What happened?

Since few days ago, I see the following warning:

openstack:compute:Instance vm-test created (99s) warning: customdiff/force_new.go:66: sdk.helper_schema: unable to require attribute replacement: [email protected] tf_attribute_path=flavor_name error="ForceNew: No changes for flavor_name"

Example

flavor = openstack.compute.get_flavor(
    name="c1.c2r4",
) 

instance_main = openstack.compute.Instance(
    resource_name= "vm-test"
    flavor_id= flavor.flavor_id,
    image_id= image.id,
    key_pair= ssh_key.name,
    security_groups= [secutiry_group.sg.name],
    networks= [openstack.compute.InstanceNetworkArgs(
        name=network.network1.name
    )],
    metadata=metadata_dicctionary,
    user_data=startup_script_content,
    opts=pulumi.ResourceOptions(
        depends_on=[network.subnet1],
        provider=provider.openstack_provider,
        retain_on_delete=True
    )
)

Output of pulumi about

pulumi about
CLI
Version      3.102.0
Go Version   go1.21.6
Go Compiler  gc

Plugins
NAME       VERSION
gcp        6.51.0
openstack  3.11.0
python     unknown

Host
OS       darwin
Version  14.2.1
Arch     x86_64

This project is written in python: executable='/usr/local/bin/python3' version='3.11.7'

Additional context

No response

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[iwahbe]

Hi @ginerama. Thanks for reporting this issue. I am able to reproduce by running pulumi preview on the following program:

import pulumi_openstack as openstack

instance_main = openstack.compute.Instance(resource_name= "vm-test")

# Pulumi.dev.yaml
environment:
  - providers-dev-openstack

$ pulumi preview
Previewing update (dev)

View in Browser (Ctrl+O): https://app.pulumi.com/pulumi/ian-test-python/dev/previews/bfd29646-de47-4345-9dd3-5b5f96fe9767

Loading policy packs...

     Type                           Name                 Plan       Info
 +   pulumi:pulumi:Stack            ian-test-python-dev  create     
 +   └─ openstack:compute:Instance  vm-test              create     2 warnings

Policies:
    ✅ [email protected]

Diagnostics:
  openstack:compute:Instance (vm-test):
    warning:    customdiff/force_new.go:66: sdk.helper_schema: unable to require attribute replacement: [email protected] tf_attribute_path=flavor_id error="ForceNew: No changes for flavor_id"
    warning:    customdiff/force_new.go:66: sdk.helper_schema: unable to require attribute replacement: [email protected] tf_attribute_path=flavor_name error="ForceNew: No changes for flavor_name"

Resources:
    + 2 to create