#servicepost
Tilde (~) does not expand to the user's home directory.
That does not work in #ansible's inventory:

[all:vars]
ansible_python_interpreter=/usr/bin/python
ansible_ssh_common_args="-F ~/.ssh/config.ansible"
[…]

That does work:

[all:vars]
ansible_python_interpreter=/usr/bin/python
ansible_ssh_common_args="-F {{ lookup('env', 'HOME') }}/.ssh/config.ansible"
[…]