Automate Genesys Cloud Infrastructure: Terraform Plan on PR, Apply on Merge

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Automate Genesys Cloud Infrastructure: Terraform Plan on PR, Apply on Merge

What You Will Build

  • A GitHub Actions workflow that executes terraform plan against Genesys Cloud when a Pull Request is opened or updated.
  • The same workflow executes terraform apply automatically when the Pull Request is merged into the main branch.
  • This tutorial covers Python and Bash scripting within a CI/CD context, using the Genesys Cloud REST API for authentication and state management verification.

Prerequisites

  • Genesys Cloud Organization: An active Genesys Cloud CX organization with API access.
  • GitHub Repository: A repository containing your Terraform configuration files (.tf).
  • Terraform Provider: The genesyscloud provider version 1.10.0 or higher.
  • GitHub Secrets:
    • GENESYS_CLIENT_ID: Your OAuth client ID.
    • GENESYS_CLIENT_SECRET: Your OAuth client secret.
    • GENESYS_ENVIRONMENT: Your environment (e.g., mytenant.genesys.cloud).
  • State Storage: A remote backend configured (e.g., S3, Azure Blob, or Genesys Cloud Data Lake) to prevent state locking issues in CI/CD.

Authentication Setup

Genesys Cloud uses OAuth 2.0 Client Credentials Grant for server-to-server communication. In a CI/CD pipeline, you cannot use interactive login. You must generate a short-lived access token using your client credentials.

The following Python script demonstrates how to retrieve a token. This logic will be embedded in your GitHub Actions workflow using a shell script or a custom action.

import requests
import os
import sys

def get_genesys_token():
    """
    Retrieves an OAuth2 access token from Genesys Cloud.
    
    Returns:
        str: The access token.
    Raises:
        requests.exceptions.HTTPError: If the authentication fails.
    """
    client_id = os.getenv("GENESYS_CLIENT_ID")
    client_secret = os.getenv("GENESYS_CLIENT_SECRET")
    environment = os.getenv("GENESYS_ENVIRONMENT", "mytenant.genesys.cloud")
    
    if not client_id or not client_secret:
        raise ValueError("GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET must be set.")

    url = f"https://{environment}/oauth/token"
    headers = {
        "Content-Type": "application/x-www-form-urlencoded"
    }
    data = {
        "grant_type": "client_credentials",
        "client_id": client_id,
        "client_secret": client_secret
    }

    try:
        response = requests.post(url, headers=headers, data=data)
        response.raise_for_status()
        token_data = response.json()
        return token_data["access_token"]
    except requests.exceptions.HTTPError as e:
        print(f"Authentication failed: {e.response.status_code} - {e.response.text}")
        sys.exit(1)
    except requests.exceptions.RequestException as e:
        print(f"Network error during authentication: {e}")
        sys.exit(1)

if __name__ == "__main__":
    token = get_genesys_token()
    print(token)

Required Scopes:
To run Terraform operations, your OAuth client must have the following scopes:

  • admin:organization (if modifying org-level settings)
  • admin:users (if creating users)
  • admin:wrapupcodes
  • admin:queues
  • admin:skills
  • admin:locations
  • admin:ivr
  • admin:flow
  • admin:outbound
  • read:organization
  • read:users
  • read:wrapupcodes
  • read:queues
  • read:skills
  • read:locations
  • read:ivr
  • read:flow
  • read:outbound

Note: For a full infrastructure deployment, it is common to grant the client “Full Admin” permissions or specific resource-level permissions based on the Terraform resources defined.

Implementation

Step 1: Configure GitHub Actions Workflow

Create a file named .github/workflows/genesys-terraform.yml in your repository. This workflow triggers on pull_request events for planning and push events to main for applying.

name: Genesys Cloud Terraform CI/CD

on:
  pull_request:
    branches: [ main ]
    paths:
      - '**.tf'
      - '.github/workflows/genesys-terraform.yml'
  push:
    branches: [ main ]
    paths:
      - '**.tf'
      - '.github/workflows/genesys-terraform.yml'

env:
  TERRAFORM_VERSION: "1.5.7"
  GENESYS_ENVIRONMENT: ${{ secrets.GENESYS_ENVIRONMENT }}

jobs:
  terraform-plan:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    name: Terraform Plan
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: ${{ env.TERRAFORM_VERSION }}

      - name: Genesys Auth
        id: auth
        run: |
          TOKEN=$(python3 -c "
          import requests, os
          url = f'https://{os.getenv(\"GENESYS_ENVIRONMENT\")}/oauth/token'
          data = {
            'grant_type': 'client_credentials',
            'client_id': os.getenv('GENESYS_CLIENT_ID'),
            'client_secret': os.getenv('GENESYS_CLIENT_SECRET')
          }
          resp = requests.post(url, data=data)
          print(resp.json()['access_token'])
          ")
          echo "GENESYS_TOKEN=$TOKEN" >> $GITHUB_OUTPUT

      - name: Terraform Init
        run: terraform init
        env:
          GENESYS_CLIENT_ID: ${{ secrets.GENESYS_CLIENT_ID }}
          GENESYS_CLIENT_SECRET: ${{ secrets.GENESYS_CLIENT_SECRET }}
          GENESYS_ENVIRONMENT: ${{ env.GENESYS_ENVIRONMENT }}

      - name: Terraform Plan
        id: plan
        run: |
          terraform plan -no-color -out=tfplan.json \
            -var="genesys_client_id=${{ secrets.GENESYS_CLIENT_ID }}" \
            -var="genesys_client_secret=${{ secrets.GENESYS_CLIENT_SECRET }}" \
            -var="genesys_environment=${{ env.GENESYS_ENVIRONMENT }}"
        continue-on-error: true

      - name: Upload Plan Artifact
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: tfplan
          path: tfplan.json

      - name: Post Plan Comment
        if: always()
        uses: actions/github-script@v6
        with:
          script: |
            const fs = require('fs');
            let planOutput = fs.readFileSync('tfplan.json', 'utf8');
            // Clean up output for markdown display
            planOutput = planOutput.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g, '');
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '### Terraform Plan Output\n\n```\n' + planOutput + '\n```'
            })

  terraform-apply:
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    name: Terraform Apply
    needs: terraform-plan
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: ${{ env.TERRAFORM_VERSION }}

      - name: Genesys Auth
        id: auth
        run: |
          TOKEN=$(python3 -c "
          import requests, os
          url = f'https://{os.getenv(\"GENESYS_ENVIRONMENT\")}/oauth/token'
          data = {
            'grant_type': 'client_credentials',
            'client_id': os.getenv('GENESYS_CLIENT_ID'),
            'client_secret': os.getenv('GENESYS_CLIENT_SECRET')
          }
          resp = requests.post(url, data=data)
          print(resp.json()['access_token'])
          ")
          echo "GENESYS_TOKEN=$TOKEN" >> $GITHUB_OUTPUT

      - name: Terraform Init
        run: terraform init
        env:
          GENESYS_CLIENT_ID: ${{ secrets.GENESYS_CLIENT_ID }}
          GENESYS_CLIENT_SECRET: ${{ secrets.GENESYS_CLIENT_SECRET }}
          GENESYS_ENVIRONMENT: ${{ env.GENESYS_ENVIRONMENT }}

      - name: Terraform Apply
        run: |
          terraform apply -auto-approve \
            -var="genesys_client_id=${{ secrets.GENESYS_CLIENT_ID }}" \
            -var="genesys_client_secret=${{ secrets.GENESYS_CLIENT_SECRET }}" \
            -var="genesys_environment=${{ env.GENESYS_ENVIRONMENT }}"
        env:
          GENESYS_CLIENT_ID: ${{ secrets.GENESYS_CLIENT_ID }}
          GENESYS_CLIENT_SECRET: ${{ secrets.GENESYS_CLIENT_SECRET }}
          GENESYS_ENVIRONMENT: ${{ env.GENESYS_ENVIRONMENT }}

Step 2: Define Terraform Provider Configuration

Create a main.tf file. The Genesys Cloud provider requires specific environment variables or arguments for authentication.

terraform {
  required_version = ">= 1.5.0"
  required_providers {
    genesyscloud = {
      source  = "genesys/genesyscloud"
      version = "~> 1.10.0"
    }
  }
}

provider "genesyscloud" {
  # These variables are passed from GitHub Actions env vars
  client_id     = var.genesys_client_id
  client_secret = var.genesys_client_secret
  environment   = var.genesys_environment
}

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

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

variable "genesys_environment" {
  type    = string
  default = "mytenant.genesys.cloud"
}

# Example Resource: Create a Queue
resource "genesyscloud_routing_queue" "example_queue" {
  name        = "CI/CD Test Queue"
  description = "Created via GitHub Actions CI/CD Pipeline"
  enabled     = true

  queue_flow {
    name = "Default Flow"
  }
}

# Example Resource: Create a User (Optional, requires admin:users scope)
# resource "genesyscloud_user" "test_user" {
#   first_name = "CI"
#   last_name  = "Tester"
#   email      = "ci-tester@example.com"
#   username   = "ci-tester@example.com"
#   presence_id = "available"
# }

Step 3: Handle State Locking and Error Recovery

Terraform uses state locking to prevent concurrent modifications. In a CI/CD environment, if a job fails after acquiring a lock but before releasing it, subsequent runs will fail.

If you use a remote backend like S3, ensure DynamoDB table is configured for locking. If a lock remains stuck, you can force-unlock it via the CLI.

# Force unlock state if a previous run failed
terraform force-unlock <LOCK_ID>

To automate recovery in your workflow, you can add a step that runs on failure to check for stuck locks, though this is rarely needed if your backend is reliable.

Complete Working Example

Below is the complete main.tf and the necessary GitHub Secrets configuration.

File: main.tf

terraform {
  required_version = ">= 1.5.0"
  required_providers {
    genesyscloud = {
      source  = "genesys/genesyscloud"
      version = "~> 1.10.0"
    }
  }
  # Optional: Configure remote backend for state management
  # backend "s3" {
  #   bucket = "my-terraform-state-bucket"
  #   key    = "genesys/terraform.tfstate"
  #   region = "us-east-1"
  #   dynamodb_table = "terraform-locks"
  # }
}

provider "genesyscloud" {
  client_id     = var.genesys_client_id
  client_secret = var.genesys_client_secret
  environment   = var.genesys_environment
}

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

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

variable "genesys_environment" {
  type    = string
  default = "mytenant.genesys.cloud"
}

resource "genesyscloud_routing_queue" "automation_queue" {
  name        = "Automation Test Queue"
  description = "Managed by GitHub Actions"
  enabled     = true
  
  queue_flow {
    name = "Default"
  }
  
  # Ensure the queue is not deleted when the resource is removed
  # to avoid data loss in production scenarios
  # lifecycle {
  #   prevent_destroy = true
  # }
}

output "queue_id" {
  value = genesyscloud_routing_queue.automation_queue.id
  description = "The ID of the created queue"
}

GitHub Secrets Configuration:

  1. Navigate to your GitHub Repository → Settings → Secrets and variables → Actions.
  2. Add the following secrets:
    • GENESYS_CLIENT_ID: Your OAuth Client ID.
    • GENESYS_CLIENT_SECRET: Your OAuth Client Secret.
    • GENESYS_ENVIRONMENT: Your Genesys Cloud subdomain (e.g., acme.genesys.cloud).

Common Errors & Debugging

Error: 401 Unauthorized

Cause: The OAuth token is invalid, expired, or the client credentials are incorrect.
Fix: Verify that GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET are correctly stored in GitHub Secrets. Ensure the OAuth client in Genesys Cloud is active and has the correct scopes.

# Debugging snippet to test credentials locally
import requests
import os

client_id = os.getenv("GENESYS_CLIENT_ID")
client_secret = os.getenv("GENESYS_CLIENT_SECRET")
env = os.getenv("GENESYS_ENVIRONMENT")

url = f"https://{env}/oauth/token"
data = {
    "grant_type": "client_credentials",
    "client_id": client_id,
    "client_secret": client_secret
}

try:
    resp = requests.post(url, data=data)
    print(f"Status: {resp.status_code}")
    print(f"Response: {resp.json()}")
except Exception as e:
    print(f"Error: {e}")

Error: 403 Forbidden

Cause: The OAuth client lacks the required scopes for the resources being modified.
Fix: Go to Genesys Cloud Admin → Platform → OAuth Clients. Edit your client and ensure it has admin:queues, admin:users, etc., depending on the Terraform resources.

Error: State Locking Issue

Cause: A previous terraform apply failed after acquiring the state lock but did not release it.
Fix: Identify the lock ID from the error message and run terraform force-unlock <LOCK_ID> locally or in a manual GitHub Actions run.

Error: API Rate Limiting (429)

Cause: Genesys Cloud API has rate limits. Terraform may make many requests in parallel.
Fix: The Genesys Cloud Terraform provider includes built-in retry logic for 429 errors. If issues persist, reduce the number of parallel resources or increase the max_retries configuration in the provider block.

provider "genesyscloud" {
  client_id     = var.genesys_client_id
  client_secret = var.genesys_client_secret
  environment   = var.genesys_environment
  max_retries   = 5 # Increase retries for rate limiting
}

Official References