templates/agent-conf.d/mcache.yaml.erb

#
# MANAGED BY PUPPET
#

init_config:

instances:
<%- (Array(@_instances)).each do |instance| -%>
  - url: <%= instance['url'] %>
    port: <%= instance['port'] %>
<% if instance['tags'] and ! instance['tags'].empty? -%>
    tags:
  <%- Array(instance['tags']).each do |tag| -%>
    <%- if tag != '' -%>
      - <%= tag %>
    <%- end -%>
  <%- end -%>
<% end -%>

    options:               # Optional
        items: <%= instance['items'] %>
        slabs: <%= instance['slabs'] %>
<% end -%>