Cloud Experts Documentation

Deploying 3scale API Management to ROSA and OSD

This content is authored by Red Hat experts, but has not yet been tested on every supported configuration.

This document will take you through deploying 3scale in any OSD or ROSA cluster. Review the official documentation here for more information or how to further customize or use 3scale.


  • An existing ROSA or OSD cluster
  • Access to an AWS account with permissions to create S3 buckets, IAM users, and IAM policies
  • A subscription for 3scale API Management
  • A wildcard domain configured with a CNAME to your cluster’s ingress controller

Prepare AWS Account

  1. Set environment variables (ensuring you update the variables appropriately!)

    export S3_BUCKET=mobb-3scale-bucket
    export REGION=us-east-1
    export S3_IAM_USER_NAME=mobb-3scale-user
    export S3_IAM_POLICY_NAME=3scale-s3-access
    export AWS_PAGER=""
    export PROJECT_NAME=3scale-example
  2. Create an S3 bucket

    aws s3 mb s3://$S3_BUCKET
  3. Apply the proper S3 bucket CORS configuration

    aws s3api put-bucket-cors --bucket $S3_BUCKET --cors-configuration \
        "CORSRules": [{
            "AllowedMethods": [
            "AllowedOrigins": [
  4. Create an IAM policy for access to the S3 bucket

    POLICY_ARN=$(aws iam create-policy --policy-name "$S3_IAM_POLICY_NAME" \
    --output text --query "Policy.Arn" \
    --policy-document \
        "Version": "2012-10-17",
        "Statement": [
                "Effect": "Allow",
                "Action": "s3:ListAllMyBuckets",
                "Resource": "arn:aws:s3:::*"
                "Effect": "Allow",
                "Action": "s3:*",
                "Resource": [
  5. Create an IAM user to access the S3 bucket

    aws iam create-user --user-name $S3_IAM_USER_NAME
  6. Generate an access key for the newly created S3 user

    ACCESS_CREDS=$(aws iam create-access-key --user-name $S3_IAM_USER_NAME \
      --output text --query "AccessKey.[AccessKeyId, SecretAccessKey]")
  7. Apply the IAM policy to the newly created S3 user

    aws iam attach-user-policy --user-name $S3_IAM_USER_NAME \
      --policy-arn $POLICY_ARN

Install the 3Scale API Management Operator

  1. Create a new project to install 3Scale API Management into.

    oc new-project $PROJECT_NAME
  2. Inside of the OpenShift Web Console, navigate to Operators -> OperatorHub.

  3. Search for “3scale” and select the “Red Hat Integration - 3scale” Operator.

  4. Click “Install” and select the project you wish to install the operator into.

    For this example, I’m deploying into the “3scale-example” project that I have just created.

    Operator Installation Flow
  5. Once the 3Scale operator successfully installs, return to your terminal.

Deploy 3Scale API Management

  1. Create a secret that contains the Amazon S3 configuration.

    cat << EOF | oc apply -f -
    apiVersion: v1
    kind: Secret
      creationTimestamp: null
      name: aws-auth
      AWS_ACCESS_KEY_ID: "$(echo $ACCESS_CREDS | cut -f 1)"
      AWS_SECRET_ACCESS_KEY: "$(echo $ACCESS_CREDS | cut -f 2)"
    type: Opaque
  2. Create an APIManager custom resource

    cat << EOF | oc apply -f -
    echo 'apiVersion:
    kind: APIManager
      name: example-apimanager
      wildcardDomain: '$WILDCARD_DOMAIN'
              name: aws-auth
  3. Once the APIManager instance becomes available, you can login to the 3Scale Admin (located at https://3scale-admin.$WILDCARD_DOMAIN) using the credentials from the below commands:

    oc get secret system-seed -o jsonpath={.data.ADMIN_USER} | base64 -d
    oc get secret system-seed -o jsonpath={.data.ADMIN_PASSWORD} | base64 -d
  4. Congratulations! You’ve successfully deployed 3Scale API Management to ROSA/OSD.

Interested in contributing to these docs?

Collaboration drives progress. Help improve our documentation The Red Hat Way.

Red Hat logo LinkedIn YouTube Facebook Twitter



Try, buy & sell


About Red Hat

We’re the world’s leading provider of enterprise open source solutions—including Linux, cloud, container, and Kubernetes. We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Subscribe to our newsletter, Red Hat Shares

Sign up now
© 2023 Red Hat, Inc.