+# Dependencies are "expressed" by the hosts file, e.g.
+# ```
+# [letsencrypt:children]
+# apache
+# email
+# ```
+# I tried using role dependencies but that doesn't interact well with tags:
+# When restricting to a tag, its dependencies still get played.
+
- hosts: all
gather_facts: no
pre_tasks:
tags: email
- hosts: journalwatch
+ # depends: email
gather_facts: no
roles:
- journalwatch
tags: etherpad
- hosts: prosody
+ # depends: letsencrypt
gather_facts: no
+ pre_tasks:
+ - setup:
roles:
- prosody
tags: prosody