These are used to signal the start of the document in a stream of many
documents. As Ansible only supports one YAML document per file this is
unnecessary. About a third of our YAML documents already lacked these.
This is meant as a internal authenticated and encrypted network which we
can use for internal services, we don't want to expose to the internet
or when encryption is desired but not easily implementable.
Ansible complains if the fail2ban_jails dictionary is missing the
nginx_limit_req key. Adding this as default failse.
Bugfix from: e5773374
Signed-off-by: Leonidas Spyropoulos <artafinde@gmail.com>
Evangelos Foutras
Kristian Klausen
Leonidas Spyropoulos
Frederik Schwan