op-mode: T6377: must call pki.py helper as root to work with ACME certificates
This fixes the error:
vyos@vyos:~$ show pki certificate
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/vyos/config.py", line 111, in config_dict_mangle_acme
tmp = read_file(f'{vyos_certbot_dir}/live/{name}/cert.pem')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/vyos/utils/file.py", line 44, in read_file
raise e
File "/usr/lib/python3/dist-packages/vyos/utils/file.py", line 38, in read_file
with open(fname, 'r') as f:
^^^^^^^^^^^^^^^^PermissionError: [Errno 13] Permission denied: '/config/auth/letsencrypt/live/vyos/cert.pem'