set the tpm state of a proxmox vm

proxmox-set-vm-tpm-state.py

import json
import requests
import urllib3

api_url = 'https://192.168.1.21:8006/api2/json'
username = 'root@pam'
password = 'PASSWORD'
node = 'pve'
vm_id = 105

session = requests.Session()
session.verify = False
urllib3.disable_warnings()

# NB the returned auth has limited lifetime of 2 hours.
def login(api_url, username, password):
    r = session.post(
        f"{api_url}/access/ticket",
        data={
            'username': username,
            'password': password,
        })
    r.raise_for_status()
    data = r.json()['data']
    return data

print(f"logging in at {api_url} as {username}...")
auth = login(api_url, username, password)
print(json.dumps(auth, indent=2))

# test setting the tpm state.
# see https://pve.proxmox.com/pve-docs/pve-admin-guide.html#qm_tpm
# see PUT tpmstate0 https://pve.proxmox.com/pve-docs/api-viewer/index.html#/nodes/{node}/qemu/{vmid}/config
print(f"setting the vm {vm_id} tpm state...")
r = session.put(
    f"{api_url}/nodes/{node}/qemu/{vm_id}/config",
    headers={
        'CSRFPreventionToken': auth['CSRFPreventionToken'],
    },
    cookies={
        'PVEAuthCookie': auth['ticket'],
    },
    data={
        'tpmstate0': f"file=local-lvm:1",
    })
r.raise_for_status()
print(json.dumps(r.json(), indent=2))