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PATCH
/
cloud
/
v1
/
faas
/
namespaces
/
{project_id}
/
{region_id}
/
{namespace_name}
/
functions
/
{function_name}
Update function
curl --request PATCH \
  --url https://api.gcore.com/cloud/v1/faas/namespaces/{project_id}/{region_id}/{namespace_name}/functions/{function_name} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "autoscaling": {
    "max_instances": 5,
    "min_instances": 1
  },
  "code_text": "def main():\n    return 'Hello World'",
  "dependencies": "numpy==1.21.0\npandas==1.3.0",
  "description": "This is a sample function.",
  "disabled": false,
  "enable_api_key": true,
  "envs": {
    "ENV_VAR": "value"
  },
  "flavor": "128m-128MB",
  "keys": [
    "key1",
    "key2"
  ],
  "main_method": "run",
  "timeout": 60
}
EOF
{
  "tasks": [
    "<string>"
  ]
}

Authorizations

​
Authorization
string
header
required

API key for authentication. Make sure to include the word apikey, followed by a single space and then your token. Example: apikey 1234$abcdef

Path Parameters

​
project_id
integer
required

Project ID

​
region_id
integer
required

Region ID

​
namespace_name
string
required

Namespace name

​
function_name
string
required

Function name

Body

application/json
​
autoscaling
FaasAutoscalingSerializer · object

Autoscaling configuration for the function. Keys must be 'min_instances' or 'max_instances', and values must be integers between 0 and 50.

Example:
{ "max_instances": 5, "min_instances": 1 }
​
code_text
string | null

Function code text.

Required string length: 1 - 100000
Example:

"def main():\n return 'Hello World'"

​
dependencies
string | null

Dependencies for the function to install.

Maximum string length: 100000
Example:

"numpy==1.21.0\npandas==1.3.0"

​
description
string | null

Description of the function.

Maximum string length: 255
Example:

"This is a sample function."

​
disabled
boolean | null

Set to true if the function is disabled.

Example:

false

​
enable_api_key
boolean | null

Enable or disable API key authentication. Enable api key is temporarily disabled. As a result, using Functions with authorization is currently not supported.

Example:

true

​
envs
Envs · object

Environment variables for the function. Keys must match a specific regex pattern and be 1-255 characters long, and values must be 0-255 characters long.

Example:
{ "ENV_VAR": "value" }
​
flavor
string | null

The name of the flavor associated with the function.

Example:

"128m-128MB"

​
keys
string[] | null

List of used authentication API keys, matching a specific regex pattern.

Example:
["key1", "key2"]
​
main_method
string | null

The main startup method name.

Required string length: 1 - 100
Example:

"run"

​
timeout
integer | null

Function timeout in seconds.

Required range: 0 <= x <= 180
Example:

60

Response

200 - application/json

OK

​
tasks
string[]
required

List of task IDs representing asynchronous operations. Use these IDs to monitor operation progress:

  • GET /v1/tasks/{task_id} - Check individual task status and details Poll task status until completion (FINISHED/ERROR) before proceeding with dependent operations.