forloopminions

{% for host in  pillar['master']['id'] %}
{{ host }}:
  file.managed:
    - name: /etc/nagios3/conf.d/{{ host }}.cfg
    - source: salt://nagios-server/host.jinja
    - template: jinja
    - mode: 644
    - context:
        client-hostname: {{ host }}
        client-address: {{ host }}
        client-alias: {{ host }}
{% endfor %}