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Firecracker

Firecracker Snapshot API

The Snapshot API from Firecracker — 2 operation(s) for snapshot.

Documentation Provider Profile APIs.io OpenAPI GitHub

Firecracker Snapshot API is one of 19 APIs that Firecracker publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Snapshot. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a getting-started guide.

This API exposes 2 operations across 2 paths, and defines 6 schemas. It is described by OpenAPI 2.0, at version 1.16.0-dev.

Requests are made against the base URL http://localhost/.

2 operations 2 paths 6 schemas 2 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 2.0
API Version
1.16.0-dev
Base URL
http://localhost/
Contact
firecracker-maintainers@amazon.com
License
Apache 2.0
Resource Areas
1

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Snapshot 2
PUT
/snapshot/create
Creates a full or diff snapshot. Post-boot only.
createSnapshot 1 param → 204400default
PUT
/snapshot/load
Loads a snapshot. Pre-boot only.
loadSnapshot 1 param → 204400default

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are SnapshotLoadParams (9 properties), SnapshotCreateParams (3 properties), NetworkOverride (2 properties), MemoryBackend (2 properties). Each schema is shown below with its type and property counts.

SnapshotCreateParams
object
3 properties 2 required
SnapshotLoadParams
object
Defines the configuration used for handling snapshot resume. Exactly one of the two mem fields must be present in the body of the request.
9 properties 1 required
VsockOverride
object
Allows for changing the backing Unix Domain Socket of a vsock device during snapshot restore.
1 property 1 required
MemoryBackend
object
2 properties 2 required
Error
object
1 property
NetworkOverride
object
Allows for changing the backing TAP device of a network interface during snapshot restore.
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

firecracker-snapshot-api-openapi.yml Raw ↑

Other APIs Firecracker publishes across the network.

Firecracker Actions API
AE Profile APIs.io
Firecracker Balloon API
AE Profile APIs.io
Firecracker Boot Source API
AE Profile APIs.io
Firecracker Cpu Config API
AE Profile APIs.io
Firecracker Drives API
AE Profile APIs.io
Firecracker Entropy API
AE Profile APIs.io
Firecracker Firecracker API API
AE Profile APIs.io
Firecracker Hotplug API
AE Profile APIs.io
Firecracker Logger API
AE Profile APIs.io
Firecracker Machine Config API
AE Profile APIs.io
Firecracker Metrics API
AE Profile APIs.io
Firecracker Mmds API
AE Profile APIs.io
#Snapshot
← Back to F APIs
API Details
ID
firecracker:firecracker-snapshot-api
Base URL
http://localhost/
Docs
https://github.com/firecracker-microvm/firecracker
Provider
Firecracker
APIs.io →  GitHub →
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