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F5 BIG-IP Declarative Onboarding

Declarative Onboarding sets up the BIG-IP device itself — hostname, licensing, DNS and NTP, VLANs, self-IPs, routes, user accounts and module provisioning — from a single declaration. 9 operations over /mgmt/shared/declarative-onboarding. It is the layer beneath AS3 and the highest-consequence write surface F5 publishes: there is no dry-run mode, a 200 on POST does not mean the declaration succeeded (the outcome is on the task), and a declaration can restart services and change the management addressing you are calling it on. DO does store the device's original pre-onboarding configuration and will return it from GET /config/{machineId}.

F5 BIG-IP Declarative Onboarding is one of 22 APIs that F5 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include BIG-IP, Provisioning, Declarative, Infrastructure-as-Code, and Automation. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a changelog.

This API exposes 9 operations across 7 paths, organized into 4 resource areas, and defines 8 schemas. It is described by OpenAPI 3.0.3, at version 1.47.0.

Requests are made against a single base URL, https://192.0.2.1:443/mgmt/shared/declarative-onboarding.

9 operations 7 paths 8 schemas 1 DELETE7 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.47.0
Base URL
https://{bigip}/mgmt/shared/declarative-onboarding
License
Resource Areas
4

Paths & Operations 9

Across 7 paths, the API surfaces 9 operations — 1 DELETE, 7 GET, 1 POST. They span 4 resource areas: Configuration, Information, Inspect, Task. Each is listed below with its method, path, parameters, and response codes.

Configuration 5
GET
/
Get status of configuration request
getMostRecentTask 2 params → 200500
POST
/
Apply BIG-IP DO configuration
postDeclaration body → 200202422500
GET
/config
Return all original configurations
getAllConfigs → 200500
GET
/config/{machineId}
Return original configuration by machine ID
getConfig 1 param → 200404500
DELETE
/config/{machineId}
Delete the stored original configuration by config ID
deleteConfig 1 param → 200404500
Information 1
GET
/info
/mgmt/shared/appsvcs/info
→ 200500
Inspect 1
GET
/inspect
Return current configuration
getInspect 4 params → 200500
Task 2
GET
/task
Return status of all configurations
getAllTasks → 200500
GET
/task/{taskId}
Return status of configuration by task ID
getTask 1 param → 200404500

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are task (8 properties), errorConfig (8 properties), result (5 properties), errorProcessing (5 properties). Each schema is shown below with its type and property counts.

config
object
The original configuration of a device.
configObject
object
1 property
errorConfig
object
An error response caused by attempting to apply invalid config.
8 properties
errorProcessing
object
An error response caused by a bad parameter or bad declaration.
5 properties
device
inspect
object
The current configuration of a device.
4 properties
result
object
Standard result object in responses.
5 properties
task
object
The configuration status and associated declaration.
8 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

f5-big-ip-declarative-onboarding-openapi.yml Raw ↑

Other APIs F5 publishes across the network.

F5 BIG-IP
F5 NGINX
F5 Distributed Cloud Services
F5 BIG-IP iControl REST (Mgmt)
NGINX Plus REST API
F5 BIG-IP AS3 (Application Services 3 Extension)
F5 BIG-IP Application Services Templates (FAST)
F5 NGINX Management Suite API
F5 Essential App Protect API
F5 BIG-IQ Centralized Management API
F5 BIG-IP Application Services 3 Extension API
F5 Declarative Onboarding API
Where this information came from

This is an independent, third-party profile of F5 BIG-IP Declarative Onboarding, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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