healthchecks/templates/integrations/zendesk_description.html

{% load humanize %}
{% if check.status == "down" %}
    {{ check.name_then_code }} is down.
    Last ping was {{ check.last_ping|naturaltime }}.
    Details: {{ check.details_url }}
{% else %}
    {{ check.name_then_code }} received a ping and is now UP
{% endif %}