Method: projects.locations.supportedRuntimes.list

Lists the runtimes supported by the backend. The list of runtimes may vary across projects and locations, for example, during staged rollouts of new runtime support.

HTTP request

GET https://firebaseapphosting.googleapis.com/v1beta/{parent=projects/*/locations/*}/supportedRuntimes

The URL uses gRPC Transcoding syntax. To know more about valid error responses that can be thrown by this HTTP request, please refer to the service error catalog

Path parameters

Parameters
parent

string

Required. The parent, which owns this collection of SupportedRuntime. Format: projects/{project}/locations/{location}

Query parameters

Parameters
pageSize

integer

Optional. The suggested number of runtimes to return. This field is ignored. We return all runtimes in a single page regardless of the page size.

Request body

The request body must be empty.

Response body

Response message for a list of supported runtimes.

If successful, the response body contains data with the following structure:

JSON representation 
{
  "supportedRuntimes": [
    {
      object (SupportedRuntime)
    }
  ]
}
Fields
supportedRuntimes[]

object (SupportedRuntime)

The list of supported runtimes.

Authorization scopes

Requires the following OAuth scope:

  • https://www.googleapis.com/auth/cloud-platform

For more information, see the OAuth 2.0 Overview.

SupportedRuntime

Represents a single FAH supported runtime. Although instances of this resource are parented by a project and location, the set of available runtimes may vary across projects and locations, for example, during staged rollouts of new runtime support.

JSON representation 
{
  "name": string,
  "runtimeId": string,
  "automaticBaseImageUpdatesSupported": boolean,
  "deprecateTime": string,
  "decommissionTime": string
}
Fields
name

string

Identifier. The resource name of the supported runtime. Format: projects/{project}/locations/{location}/supportedRuntimes/{runtimeId}
runtimeId

string

Output only. The identifier of the runtime, e.g., "nodejs22".
automaticBaseImageUpdatesSupported

boolean

Output only. True if Automatic Base Image Updates (ABIU) is supported for this runtime.
deprecateTime

string (Timestamp format)

Output only. The time at which this runtime will effectively be deprecated. After this date, the runtime is still usable but may not receive new features or updates.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
decommissionTime

string (Timestamp format)

Output only. The time at which this runtime will be decommissioned. After this date, the runtime can no longer be used for new builds.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".