Also check that swarm_labels variable is defined

atosatto / ansible-dockerswarm

Docker Engine clustering using "Swarm Mode" and Ansible

MIT License

264 stars 148 forks source link

Open juanluisbaptiste opened 3 years ago

juanluisbaptiste commented 3 years ago

when removing labels as they could have been added outside this role, thus making swarm_labels undefined.

Fixes upstream issue #96.