Custom JSON payloads in CloudWisdom support FreeMarker writeup. This page contains a list of examples for you to reference when creating your own notification payloads for emails, SNS, and webhooks.
| Variable | Description |
|---|---|
| ${event.data.results} | The description of the event as a policy violation. |
| ${event.id} | The ID of the event |
| ${eventCategory.name} | The event category ( (Info), (Warning), or (Critical)). |
| ${elementFqn} | The Fully Qualified Name (FQN) of the element. |
| ${elementId} | The type of element (e.g., SERVER, ELB, EC2, RDS, etc.). |
| ${elementType} | The type of element (e.g, SERVER, ELB, RUBY, etc.) |
| ${elementLocation} | The location of the element. |
| ${elementName} | The friendly name for the element. |
| ${policyId} | The policy identification number. |
| ${policyName} | The name of the policy. |
| ${eventTimestamp} | The time (in UTC) the event occurred. |
| ${policyDescription} | The description of the policy that generated the event. |
Use the official FreeMarker documentation on escaping for an in-depth look on various escaping rules. Note that escaping does not work for ', only " and >. If you do not properly escape your FreeMarker, you may not receive notifications. Remember to test any custom payloads that you create.
Example
{
"icon": "https://www.metricly.com/wp-content/uploads/2017/06/METRICLY_LOGO_M_only.png",
"activity": "CloudWisdom Alerts",
"title": "${policyName}",
"body": "Category: ${eventCategory.name}\nElement: ${elementName}\nDescription: ${policyDescription?json_string}\nEventData: <#if event.data??><#if event.data.results??><#assign results = event.data.results?eval><#if results.conditions??><#list results.conditions as condition><#if condition?counter <= 5>${condition.expression}</#if></#list></#if></#if></#if>"
}