Importing Genesys Cloud Resources into Terraform State

How-To-Articles
1

Importing Genesys Cloud Resources into Terraform State

What You Will Build

  • You will construct a Python script that queries the Genesys Cloud API to retrieve external IDs for existing resources and generates the corresponding terraform import commands.
  • You will execute these commands to sync your local Terraform state with resources already provisioned in your Genesys Cloud organization.
  • This tutorial covers Python for the API interaction and HashiCorp Configuration Language (HCL) for the Terraform definition.

Prerequisites

  • OAuth Client: A Genesys Cloud OAuth client with public or confidential type.
  • Required Scopes: analytics:query, conversation:view, user:read, routing:queue:read, routing:schedule:read, routing:skill:read. The specific scopes depend on the resources you intend to import.
  • Terraform Version: 1.0 or higher.
  • Genesys Cloud Terraform Provider: Version 1.10.0 or higher.
  • Python Runtime: Python 3.8 or higher.
  • External Dependencies: requests library for HTTP calls. Install via pip install requests.

Authentication Setup

Terraform handles its own authentication during the apply or import phase using the provider configuration. However, to generate the import commands, your helper script requires a valid OAuth token. This section demonstrates how to obtain that token using the Client Credentials flow.

You must store your Client ID and Client Secret as environment variables to avoid hardcoding credentials.

import os
import requests
from typing import Optional

# Configuration
GENESYS_REGION = "mypurecloud.com"  # Use your region, e.g., 'mypurecloud.ie'
CLIENT_ID = os.getenv("GENESYS_CLIENT_ID")
CLIENT_SECRET = os.getenv("GENESYS_CLIENT_SECRET")

def get_oauth_token() -> Optional[str]:
    """
    Retrieves an OAuth 2.0 access token from Genesys Cloud.
    
    Returns:
        The access token string or None if authentication fails.
    """
    if not CLIENT_ID or not CLIENT_SECRET:
        raise ValueError("GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET environment variables are required.")

    url = f"https://login.{GENESYS_REGION}/oauth/token"
    headers = {
        "Content-Type": "application/x-www-form-urlencoded",
        "Authorization": f"Basic {base64_b64encode(f'{CLIENT_ID}:{CLIENT_SECRET}').decode('utf-8')}"
    }
    payload = {
        "grant_type": "client_credentials"
    }

    try:
        response = requests.post(url, headers=headers, data=payload)
        response.raise_for_status()
        token_data = response.json()
        return token_data.get("access_token")
    except requests.exceptions.HTTPError as e:
        if response.status_code == 401:
            print("Error: Invalid Client ID or Secret.")
        elif response.status_code == 403:
            print("Error: Client lacks permission to request tokens.")
        else:
            print(f"HTTP Error: {e}")
        return None
    except Exception as e:
        print(f"Unexpected error during token retrieval: {e}")
        return None

# Helper for Basic Auth header
import base64
def base64_b64encode(s: str) -> bytes:
    return base64.b64encode(s.encode('utf-8'))

Why this matters: The token generated here is short-lived. For production scripts, you should implement caching or refresh logic. For this tutorial, we assume the script runs quickly enough that the token remains valid throughout the execution.

Implementation

Step 1: Define the Terraform Resource Structure

Before importing, you must define the resource in your Terraform configuration file (.tf). Terraform cannot import a resource that does not exist in the configuration.

Create a file named main.tf. This example defines a User resource. You must replace the id placeholder with the actual external ID you will discover in Step 2.

terraform {
  required_providers {
    gen = {
      source = "genesyscloud/genesyscloud"
      version = ">= 1.10.0"
    }
  }
}

provider "gen" {
  # Terraform will use these for authentication during import/apply
  client_id     = var.gen_client_id
  client_secret = var.gen_client_secret
  region        = var.gen_region
}

variable "gen_client_id" {
  type    = string
  sensitive = true
}

variable "gen_client_secret" {
  type    = string
  sensitive = true
}

variable "gen_region" {
  type    = string
  default = "mypurecloud.com"
}

# The resource to import. Note the empty 'id' is not allowed in HCL syntax directly,
# but Terraform requires the block to exist. We will populate the ID via import.
resource "gen_user" "existing_user" {
  name       = "John Doe"
  email      = "john.doe@example.com"
  division_id = null
  
  # It is critical to include attributes that are required by the API 
  # but might be derived or optional in creation.
  # For users, 'name' and 'email' are typically sufficient for the state skeleton.
}

Critical Note: If you do not include the resource block in your .tf file, running terraform import will fail with an error stating the resource is not defined.

Step 2: Query Genesys Cloud for External IDs

Genesys Cloud resources are identified by UUIDs (External IDs). Terraform requires these UUIDs to link the local state to the remote resource. You cannot guess these IDs. You must query the API.

This Python script searches for a user by name and email, then outputs the necessary terraform import command.

import json
import sys
import os
import base64
import requests

def get_oauth_token():
    """Retrieves an OAuth 2.0 access token from Genesys Cloud."""
    client_id = os.getenv("GENESYS_CLIENT_ID")
    client_secret = os.getenv("GENESYS_CLIENT_SECRET")
    region = os.getenv("GENESYS_REGION", "mypurecloud.com")

    if not client_id or not client_secret:
        print("Error: GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET must be set.")
        sys.exit(1)

    url = f"https://login.{region}/oauth/token"
    credentials = f"{client_id}:{client_secret}"
    basic_auth = base64.b64encode(credentials.encode('utf-8')).decode('utf-8')
    
    headers = {
        "Content-Type": "application/x-www-form-urlencoded",
        "Authorization": f"Basic {basic_auth}"
    }
    
    payload = "grant_type=client_credentials"
    
    try:
        response = requests.post(url, headers=headers, data=payload)
        response.raise_for_status()
        return response.json().get("access_token")
    except requests.exceptions.RequestException as e:
        print(f"Failed to acquire token: {e}")
        sys.exit(1)

def find_user_by_email(email: str, token: str, region: str) -> Optional[str]:
    """
    Searches Genesys Cloud for a user by email address.
    Returns the User ID if found, otherwise None.
    """
    url = f"https://api.{region}/api/v2/users"
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    # Query parameters for pagination and filtering
    params = {
        "pageSize": 25,
        "pageNumber": 1
    }
    
    try:
        response = requests.get(url, headers=headers, params=params)
        response.raise_for_status()
        
        users = response.json().get("entities", [])
        
        for user in users:
            if user.get("email") == email:
                return user.get("id")
                
        # Handle pagination if necessary (simplified for tutorial)
        return None
        
    except requests.exceptions.RequestException as e:
        print(f"Error fetching users: {e}")
        return None

def generate_import_command(resource_address: str, external_id: str) -> str:
    """
    Generates the terraform import command string.
    """
    return f"terraform import {resource_address} {external_id}"

def main():
    region = os.getenv("GENESYS_REGION", "mypurecloud.com")
    target_email = os.getenv("TARGET_EMAIL", "john.doe@example.com")
    resource_address = "gen_user.existing_user"
    
    print(f"Searching for user with email: {target_email}")
    
    token = get_oauth_token()
    if not token:
        sys.exit(1)
        
    user_id = find_user_by_email(target_email, token, region)
    
    if user_id:
        print(f"Found User ID: {user_id}")
        command = generate_import_command(resource_address, user_id)
        print("-" * 20)
        print("Run this command in your terminal:")
        print("-" * 20)
        print(command)
    else:
        print(f"User with email {target_email} not found in the first page of results.")

if __name__ == "__main__":
    main()

Error Handling:

  • If the user is not found, the script exits gracefully.
  • If the OAuth token is invalid (401), the script prints the error and exits.
  • If the API returns a 429 (Too Many Requests), you should implement exponential backoff. For this tutorial, we assume standard rate limits are not exceeded.

Step 3: Execute the Import Command

Once you have the User ID from the previous step, run the generated command in your terminal.

# Example output from the script:
# terraform import gen_user.existing_user 12345678-1234-1234-1234-123456789012

# Execute it:
terraform import gen_user.existing_user 12345678-1234-1234-1234-123456789012

Expected Output:

gen_user.existing_user: Importing from ID "12345678-1234-1234-1234-123456789012"...
gen_user.existing_user: Import prepared!
  Prepared gen_user for import
gen_user.existing_user: Refreshing state... [id=12345678-1234-1234-1234-123456789012]

Import successful!

The resources that were imported are shown above. These resources are now in
your state file and managed by Terraform. Any resource attributes not shown
above may be configured in the configuration file.

Step 4: Verify and Drift Detection

After the import, Terraform has pulled the current state of the resource from Genesys Cloud into your local terraform.tfstate file. However, your .tf configuration file likely does not match the remote state exactly.

Run terraform plan to see the differences.

terraform plan

Common Scenario:
You may see planned changes to update the local configuration to match the remote state, or vice versa.

Terraform will perform the following actions:

  # gen_user.existing_user will be updated in-place
  ~ resource "gen_user" "existing_user" {
        id          = "12345678-1234-1234-1234-123456789012"
        name        = "John Doe"
        email       = "john.doe@example.com"
      ~ division_id = null -> "87654321-4321-4321-4321-210987654321" # Example drift
        # ... other attributes
    }

Plan: 0 to add, 1 to change, 0 to destroy.

If you see attributes in the plan that you did not intend to change, you must update your main.tf file to match the remote state, or accept the changes if the remote state is the source of truth.

Fixing Drift:
Update your main.tf to include the division_id if it was present in the remote resource.

resource "gen_user" "existing_user" {
  name        = "John Doe"
  email       = "john.doe@example.com"
  division_id = "87654321-4321-4321-4321-210987654321"
}

Run terraform plan again. It should now show “No changes. Your infrastructure matches the configuration.”

Complete Working Example

Python Helper Script (import_helper.py)

import os
import sys
import base64
import requests
from typing import Optional

def get_oauth_token() -> Optional[str]:
    client_id = os.getenv("GENESYS_CLIENT_ID")
    client_secret = os.getenv("GENESYS_CLIENT_SECRET")
    region = os.getenv("GENESYS_REGION", "mypurecloud.com")

    if not client_id or not client_secret:
        print("Error: GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET must be set.")
        return None

    url = f"https://login.{region}/oauth/token"
    credentials = f"{client_id}:{client_secret}"
    basic_auth = base64.b64encode(credentials.encode('utf-8')).decode('utf-8')
    
    headers = {
        "Content-Type": "application/x-www-form-urlencoded",
        "Authorization": f"Basic {basic_auth}"
    }
    
    payload = "grant_type=client_credentials"
    
    try:
        response = requests.post(url, headers=headers, data=payload)
        response.raise_for_status()
        return response.json().get("access_token")
    except requests.exceptions.RequestException as e:
        print(f"Failed to acquire token: {e}")
        return None

def find_user_by_email(email: str, token: str, region: str) -> Optional[str]:
    url = f"https://api.{region}/api/v2/users"
    headers = {
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    }
    
    params = {
        "pageSize": 25,
        "pageNumber": 1
    }
    
    try:
        response = requests.get(url, headers=headers, params=params)
        response.raise_for_status()
        
        users = response.json().get("entities", [])
        
        for user in users:
            if user.get("email") == email:
                return user.get("id")
                
        return None
        
    except requests.exceptions.RequestException as e:
        print(f"Error fetching users: {e}")
        return None

def main():
    region = os.getenv("GENESYS_REGION", "mypurecloud.com")
    target_email = os.getenv("TARGET_EMAIL")
    
    if not target_email:
        print("Error: TARGET_EMAIL environment variable must be set.")
        sys.exit(1)

    resource_address = "gen_user.existing_user"
    
    print(f"Searching for user with email: {target_email}")
    
    token = get_oauth_token()
    if not token:
        sys.exit(1)
        
    user_id = find_user_by_email(target_email, token, region)
    
    if user_id:
        print(f"Found User ID: {user_id}")
        command = f"terraform import {resource_address} {user_id}"
        print("-" * 20)
        print("Run this command in your terminal:")
        print("-" * 20)
        print(command)
    else:
        print(f"User with email {target_email} not found.")

if __name__ == "__main__":
    main()

Terraform Configuration (main.tf)

terraform {
  required_providers {
    gen = {
      source  = "genesyscloud/genesyscloud"
      version = ">= 1.10.0"
    }
  }
}

provider "gen" {
  client_id     = var.gen_client_id
  client_secret = var.gen_client_secret
  region        = var.gen_region
}

variable "gen_client_id" {
  type      = string
  sensitive = true
}

variable "gen_client_secret" {
  type      = string
  sensitive = true
}

variable "gen_region" {
  type    = string
  default = "mypurecloud.com"
}

resource "gen_user" "existing_user" {
  name        = "John Doe"
  email       = "john.doe@example.com"
  division_id = null
}

Execution Steps

  1. Set environment variables:

    export GENESYS_CLIENT_ID="your_client_id"
export GENESYS_CLIENT_SECRET="your_client_secret"
export GENESYS_REGION="mypurecloud.com"
export TARGET_EMAIL="john.doe@example.com"

  2. Run the Python script:

    python import_helper.py

  3. Copy the output command and run it in the terminal:

    terraform import gen_user.existing_user <USER_ID>

  4. Initialize and plan Terraform:

    terraform init
terraform plan

Common Errors & Debugging

Error: Error: resource gen_user.existing_user not found

Cause: You attempted to import a resource that is not defined in your .tf configuration files.

Fix: Ensure the resource block resource "gen_user" "existing_user" {} exists in your configuration before running the import command.

Error: Error: fetching User: 404 Not Found

Cause: The External ID provided to the terraform import command does not correspond to an existing user in your Genesys Cloud organization.

Fix: Verify the ID using the Python helper script or by checking the Genesys Cloud Admin UI. Ensure you are querying the correct region.

Error: Error: 429 Too Many Requests

Cause: You have exceeded the API rate limits for your OAuth client.

Fix: Implement retry logic with exponential backoff in your Python script. For Terraform operations, wait a few minutes before retrying the import.

Error: Error: resource gen_user.existing_user: import ID must be set

Cause: You forgot to provide the External ID after the resource address in the import command.

Fix: Ensure the command follows the format terraform import <ADDRESS> <EXTERNAL_ID>.

Error: Error: Invalid provider configuration

Cause: The provider block in main.tf lacks the necessary credentials or region.

Fix: Ensure client_id, client_secret, and region are correctly passed via variables or environment variables.

Official References