See the attachment. With ansible 1.7.2 this works as expected:
% ansible-playbook --version
ansible-playbook 1.7.2
% ansible-playbook -i hosts/localhost a.yml --tags b
PLAY [localhost]
(attachments)
x.tar.gz (308 Bytes)
See the attachment. With ansible 1.7.2 this works as expected:
% ansible-playbook --version
ansible-playbook 1.7.2
% ansible-playbook -i hosts/localhost a.yml --tags b
PLAY [localhost]
x.tar.gz (308 Bytes)
known issue https://github.com/ansible/ansible/issues/9862