unleash.unleash/docs/api/admin/metrics-api.md

id	title
metrics	/api/admin/metrics

This document describes the metrics endpoint for admin ui

Seen-toggles

GET http://unleash.host.com/api/admin/seen-toggles

This enpoints returns a list of applications and what toogles unleash has seend for each application. It will only guarantee toggles reported by client applications within the last hour, but will in most cases remember seen-toggles for applications longer

Example response:

[
  {
    "appName": "demo-app",
    "seenToggles": [
      "add-feature-2",
      "toggle-2",
      "toggle-3"
    ],
    "metricsCount": 127
  },
  {
    "appName": "demo-app-2",
    "seenToggles": [
      "add-feature-2",
      "toggle-2",
      "toggle-3"
    ],
    "metricsCount": 21
  }
]

Fields:

• appName - Name of the application seen by unleash-server
• seenToggles - array of toggles names seen by unleash-server for this application
• metricsCount - number of metrics counted across all toggles for this application.

Feature-Toggles metrics

GET http://unleash.host.com/api/admin/metrics/feature-toggles

This endpoint gives last minute and last hour metrics for all active toggles. This is based on metrics reported by client applications. Yes is the number of times a given feature toggle was evaluated to enabled in a client applcation, and no is the number it avaluated to false.

Example response:

{
  "lastHour": {
    "add-feature-2": {
      "yes": 0,
      "no": 527
    },
    "toggle-2": {
      "yes": 265,
      "no": 85
    },
    "toggle-3": {
      "yes": 257,
      "no": 93
    }
  },
  "lastMinute": {
    "add-feature-2": {
      "yes": 0,
      "no": 527
    },
    "toggle-2": {
      "yes": 265,
      "no": 85
    },
    "toggle-3": {
      "yes": 257,
      "no": 93
    }
  }
}

Fields:

• lastHour - Hour projection collected metrics for all feature toggles.
• lastMinute - Mintue projection collected metrics for all feature toggles.

Applications

GET http://unleash.host.com/api/admin/applications

This endpoint returns a list of known applications (seen the last two days) and a link to follow for more datails.

{
  "applications": [
    {
      "appName": "another",
      "strategies": [
        "default",
        "other",
        "brother"
      ],
      "createdAt": "2016-12-09T14:56:36.730Z",
      "links": {
        "appDetails": "/api/admin/applications/another"
      }
    },
    {
      "appName": "bow",
      "strategies": [
        "default",
        "other",
        "brother"
      ],
      "createdAt": "2016-12-09T14:56:36.730Z",
      "links": {
        "appDetails": "/api/admin/applications/bow"
      }
    }
  ]
}

Query Params

You can also specify the query param: strategyName, which will return all applications implementing the given strategy.

GET http://unleash.host.com/api/admin/applications?strategyName=someStrategyName

Application Details

GET http://unleash.host.com/api/admin/applications/:appName

This endpoint gives insight into details about a client applcation, such as instances, strategies implemented and seen toogles.

{
  "appName": "demo-app",
  "instances": [
    {
      "instanceId": "generated-732038-17080",
      "clientIp": "::ffff:127.0.0.1",
      "lastSeen": "2016-11-30T17:32:04.265Z",
      "createdAt": "2016-11-30T17:31:08.914Z"
    },
    {
      "instanceId": "generated-639919-11185",
      "clientIp": "::ffff:127.0.0.1",
      "lastSeen": "2016-11-30T16:04:15.991Z",
      "createdAt": "2016-11-30T10:49:11.223Z"
    },
  ],
  "strategies": [
    {
      "appName": "demo-app",
      "strategies": [
        "default",
        "extra"
      ]
    }
  ],
  "seenToggles": [
    "add-feature-2",
    "toggle-2",
    "toggle-3"
  ]
}

Seen applications

GET http://unleash.host.com/api/admin/seen-apps

This endpoint gives insight into details about application seen per feature toggle.

{
  "my-toggle": [
    {
      "appName": "my-app",
      "createdAt": "2016-12-28T10:39:24.966Z",
      "updatedAt": "2017-01-06T15:32:41.932Z",
      "description": "our main app",
      "strategies": [
        "gradualRolloutRandom",
        "abTest",
        "default",
        "betaUser",
        "userWithId",
        "byHostName",
        "gradualRolloutWithSessionId",
        "gradualRollout",
        "byRemoteAddr"
      ],
      "url": "http://example.com",
      "color": null,
      "icon": "terrain"
    },
    {
      "appName": "my-other-app",
      "createdAt": "2016-12-28T10:39:24.966Z",
      "updatedAt": "2017-01-06T15:32:41.932Z",
      "description": "our other app",
      "strategies": [
        "default",
      ],
      "url": "http://example.com",
      "color": null,
      "icon": "desktop"
    }
  ]
}