Installing a GCP connector with Helm

Integrating a cloud account with Apono allows you to sync and manage your resources:

Discover existing privileges and identities
Manage employee and application provisioning to cloud assets and data repositories with delegated approval workflows
Provide granular permissions to customer-sensitive data

This article explains how to set up an Apono connector for Google Cloud with Helm.

Prerequisites

Item	Description
Apono Token	Account-specific Apono authentication value Use the following steps to obtain your token: On the Connectors page, click Install Connector. The Install Connector page appears. Click Cloud installation. Click Cloud installation > GCP > Install and Connect GCP Project > CLI (Cloud Run). Copy the token listed on the page in step 1.
Kubernetes Command Line Tool (kubectl)	Command-line tool used for communicating with a Kubernetes cluster's control plane
Google Cloud Command Line Interface (Google Cloud CLI)	Command-line interface used to manage Google Cloud resources
Google Cloud Information	Information for your Google Cloud instance: (Organization) Organization ID Project ID GKE Cluster Namespace Service Account Name
Owner Role	Google Cloud role that provides Owner permissions for the project or organization

Create an IAM service account

Use the following sections to create an IAM service account user for either your Google Project or Google Organization.

Project

Follow these steps to create a service account for a Google Project:

In your shell environment, log in to Google Cloud and enable the API.

gcloud auth login \
gcloud services enable cloudresourcemanager.googleapis.com

Set the environment variables.

export GCP_PROJECT_ID=<GOOGLE_PROJECT_ID>
export APONO_TOKEN=<YOUR_APONO_TOKEN>
export APONO_CONNECTOR_ID=<A_UNIQUE_CONNECTOR_NAME>
export NAMESPACE=<GKE_CLUSTER_NAMESPACE>
export SERVICE_ACCOUNT_NAME=<SERVICE_ACCOUNT_NAME>

Create the service account.

gcloud iam service-accounts create $SERVICE_ACCOUNT_NAME --project $GCP_PROJECT_ID

Assign the following roles to the service account.

Role	Permissions Granted
role/secretmanager.secretAccessor	Access secret versions Read the secret data
roles/iam.securityAdmin	Manage IAM policies, roles, and service accounts Set and update IAM policies Grant, modify, and revoke IAM roles for users and service accounts

gcloud projects add-iam-policy-binding $GCP_PROJECT_ID \
    --member="serviceAccount:$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/secretmanager.secretAccessor" \
    --project $GCP_PROJECT_ID

gcloud projects add-iam-policy-binding $GCP_PROJECT_ID \
    --member="serviceAccount:$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/iam.securityAdmin" \
    --project $GCP_PROJECT_ID

Organization

Follow these steps to create a service account for a Google Organization:

In your shell environment, log in to Google Cloud and enable the API.

gcloud alpha auth login \
gcloud services enable cloudresourcemanager.googleapis.com

Set the environment variables.

export GCP_PROJECT_ID=<GOOGLE_PROJECT_ID>
export GCP_ORGANIZATION_ID=<GOOGLE_ORGANIZATION_ID>
export APONO_TOKEN=<YOUR_APONO_TOKEN>
export APONO_CONNECTOR_ID=<A_UNIQUE_CONNECTOR_NAME>
export NAMESPACE=<GKE_CLUSTER_NAMESPACE>
export SERVICE_ACCOUNT_NAME=<SERVICE_ACCOUNT_NAME>

Create the service account.

gcloud iam service-accounts create $SERVICE_ACCOUNT_NAME --project $GCP_PROJECT_ID

Assign the following roles to the service account.

Role	Permissions Granted
role/secretmanager.secretAccessor	Access secret versions Read the secret data
roles/iam.securityAdmin	Manage IAM policies, roles, and service accounts Set and update IAM policies Grant, modify, and revoke IAM roles for users and service accounts
roles/browser	List resources within the organization View metadata

gcloud organizations add-iam-policy-binding $GCP_ORGANIZATION_ID \
    --member="serviceAccount:$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/secretmanager.secretAccessor"

gcloud organizations add-iam-policy-binding $GCP_ORGANIZATION_ID \
    --member="serviceAccount:$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/iam.securityAdmin"
    
gcloud organizations add-iam-policy-binding $GCP_ORGANIZATION_ID \
    --member="serviceAccount:$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/browser"

Deploy the connector

Follow these steps to deploy the Apono connector:

Deploy the Apono connector on a GKE cluster.
New GKE Cluster
1. Create a new GKE cluster.
  gcloud container clusters create CLUSTER_NAME
2. Connect the GKE cluster.
  gcloud container clusters get-credentials CLUSTER_NAME --region REGION --project $GCP_PROJECT_ID
3. Verify the GKE cluster is selected as the default cluster. The default cluster is denoted with \*.
  kubectl get-contexts
Existing GKE Cluster
1. Connect the GKE cluster.
  gcloud container clusters get-credentials CLUSTER_NAME --region REGION --project $GCP_PROJECT_ID
2. Verify the GKE cluster is selected as the default cluster. The default cluster is denoted with \*.
  kubectl get-contexts

Bind the IAM Service Account to the GKE Service Account.

gcloud iam service-accounts add-iam-policy-binding $SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com \
    --member="serviceAccount:$PROJECT_ID.svc.id.goog[$NAMESPACE/apono-connector-service-account]" \
    --role="roles/iam.workloadIdentityUser" \
    --project $GCP_PROJECT_ID

Deploy Apono connector on your GKE cluster using Helm Chart.

helm install apono-connector apono-connector --repo https://apono-io.github.io/apono-helm-charts \
    --set-string apono.token=$APONO_TOKEN \
    --set-string apono.connectorId=$APONO_CONNECTOR_ID \
    --set-string serviceAccount.gcpServiceAccountEmail=$SERVICE_ACCOUNT_NAME@$GCP_PROJECT_ID.iam.gserviceaccount.com \
    --namespace $NAMESPACE \
    --create-namespace