Canonical · Schema

Event

Event defines the structure of an event sent on the events API endpoint

CanonicalCloudLinuxOpen SourceUbuntuContainersBare MetalCharmsIdentity

Properties

Name Type Description
metadata object Metadata represents the actual event data
timestamp object Timestamp (in ISO8601 format) is filled when sending the event if empty
type string Type defines the type of event. Listeners can watch specific event types
View JSON Schema on GitHub

JSON Schema

canonical-event-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/canonical/main/json-schema/canonical-event-schema.json",
  "title": "Event",
  "description": "Event defines the structure of an event sent on the events API endpoint",
  "x-generated": "2026-10-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/canonical-events-api-openapi.yml#/components/schemas/Event",
  "type": "object",
  "properties": {
    "metadata": {
      "description": "Metadata represents the actual event data"
    },
    "timestamp": {
      "description": "Timestamp (in ISO8601 format) is filled when sending the event if empty"
    },
    "type": {
      "description": "Type defines the type of event. Listeners can watch specific\nevent types",
      "type": "string",
      "enum": [
        "operation",
        "lifecycle"
      ]
    }
  }
}

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