gcloud-instance-create

{ "image": "direktiv/gcloud-instance-create", "desc": "Create a compute engine instance on google cloud." }

GCloud Instance Create

Creates a new google cloud compute instance using google apis and a simple golang app to provide authentication via service account key file.

Direktiv

An example workflow that creates an example instance named example-instance-name in the us-central1-a zone.

id: gcloud-new-compute-instance
description: "Creates new gcp project instance"
functions:
- id: gcp-new-intance
  image: direktiv/gcloud-instance-create:v1
  size: medium
states:
- id: createInstance
  type: action
  action:
    function: gcp-new-intance
    input: jq(.)

Input

The input needed to run the above workflow properly is the following:

input:
  project: "GCP_PROJECT"
  serviceAccountKey: "SERVICE_ACCOUNT_KEY"
  name: "example-instance-name"
  zone: "us-central1-a"
  machineType: "e2-medium"
  image: "example_image"

When authenticating with the gcloud nothing will be logged to the stdout of the container.

The SERVICE_ACCOUNT_KEY is a string of a Google Cloud service account json key.

To generate a service account key please refer to Google Clouds documentation.

Input - Optional Fields

There are additional fields that can be also used in the input for more control over the created instance.

Output

The output will be in JSON format if successful, otherwise an error will be outputed to the logs.

Below is an example output of a successful instance creations with sensitive information removed:

{
  "return": {
    "id": "**********************",
    "insertTime": "2021-04-06T17:36:11.511-07:00",
    "kind": "compute#operation",
    "name": "**************************************",
    "operationType": "insert",
    "progress": 0,
    "selfLink": "https://www.googleapis.com/compute/v1/projects/****/zones/us-central1-a/operations/******************************",
    "startTime": "2021-04-06T17:36:11.513-07:00",
    "status": "RUNNING",
    "targetId": "**************************",
    "targetLink": "https://www.googleapis.com/compute/v1/projects/****/zones/us-central1-a/instances/********************",
    "user": "********************************************",
    "zone": "https://www.googleapis.com/compute/v1/projects/****/zones/us-central1-a"
  }
}

Error

In the case that an error is encountered, it will present in the following format:

{
    "errorCode": "com.gcloud-instance-create.error",
    "errorMsg": "Something went wrong"
}