Litmus Edge Manager 3.0.x - Admin Console: Dashboard

Basic Dashboard Stats

GET {{LEM_adminURL}}/admin/v1/dashboard/basic

Basic Dashboard Stats

Returns instance-wide totals: companies, projects, devices, cumulative messages, cumulative bytes. Backs the LEM admin console's landing page.

Endpoint

GET {{LEM_adminURL}}/admin/v1/dashboard/basic

Authentication

API key in a request header (case sensitive). The value is the LEM admin API token.

{
  "companiesTotal": 7,
  "projectsTotal": 8,
  "devicesTotal": 11,
  "messagesTotal": 0,
  "bytesTotal": 35536508
}

Errors

TLS note: edge devices use a self-signed certificate by default. Either install the device CA in your client trust store or disable certificate verification when calling this endpoint directly.

Response

Status: 200 OK

{
    "companiesTotal": 7,
    "projectsTotal": 8,
    "devicesTotal": 11,
    "messagesTotal": 0,
    "bytesTotal": 35536508
}

Project Stats

GET {{LEM_adminURL}}/admin/v1/dashboard/project-stats

Project Stats

Returns per-project usage stats across every company. Each row carries device count, message/byte totals, and Kafka consumer offsets/lags (loop-alerts-data, clickhouse-sink).

Endpoint

GET {{LEM_adminURL}}/admin/v1/dashboard/project-stats

Authentication

API key in a request header (case sensitive). The value is the LEM admin API token.

TLS note: edge devices use a self-signed certificate by default. Either install the device CA in your client trust store or disable certificate verification when calling this endpoint directly.

Response

Status: 200 OK

[
    {
        "projectId": "39abjcmqdc6r4gsctj7zjufnv",
        "companyName": "solutions",
        "realCompanyName": "solutions",
        "projectName": "parth",
        "devicesTotal": 1,
        "messagesTotal": 0,
        "bytesTotal": 0,
        "consumerStats": [
            {
                "consumerName": "loop-alerts-data",
                "offset": 1,
                "lag": 0
            },
            {
                "consumerName": "clickhouse-sink",
                "offset": 1,
                "lag": 0
            }
        ]
    }
]

Realtime Metrics Chart

GET {{LEM_adminURL}}/admin/v1/dashboard/chart?timeshift=24

Realtime Metrics Chart

Returns the realtime message metrics of all projects, the series behind the admin console dashboard chart.

Endpoint

GET {{LEM_adminURL}}/admin/v1/dashboard/chart

Authentication

API key in a request header (case sensitive). The value is the LEM admin API token.

Parameters

Response

200 OK -- application/json. Array of integers (one value per time bucket). An instance with no recent edge traffic returns [], as in the example.

Errors

TLS note: edge devices use a self-signed certificate by default. Either install the device CA in your client trust store or disable certificate verification when calling this endpoint directly.

Response

Status: 200 OK

[]

Get Notifications

GET {{LEM_adminURL}}/admin/v1/system/notifications

Get Notifications

Returns instance-level system notifications (license/device-limit warnings, disk-space alerts). Same shape as the ELM-side Dashboard > Get Notifications, but admin-scoped.

Endpoint

GET {{LEM_adminURL}}/admin/v1/system/notifications

Authentication

API key in a request header (case sensitive). The value is the LEM admin API token.

TLS note: edge devices use a self-signed certificate by default. Either install the device CA in your client trust store or disable certificate verification when calling this endpoint directly.

Response

Status: 200 OK

[
    {
        "type": "license-device-limits",
        "status": "S",
        "message": null,
        "messageDetails": null,
        "maxDeviceCount": 0,
        "currentDeviceCount": 1
    },
    {
        "type": "disk-space",
        "status": "S",
        "message": null,
        "messageDetails": null,
        "dir": "/opt/lem",
        "totalSpace": 32196526080,
        "freeSpace": 22678786048
    },
    {
        "type": "disk-space",
        "status": "S",
        "message": null,
        "messageDetails": null,
        "dir": "/var/lib/lem",
        "totalSpace": 83710967808,
        "freeSpace": 74385469440
    },
    {
        "type": "incoming-data-paused",
        "status": "S",
        "message": null,
        "messageDetails": null
    }
]