S3-compatible storage

Allure TestOps relies on an object storage service for storing test results artifacts (see Architecture). The most reliable and well-performing object storage for use with Allure TestOps is Amazon S3, which is recommended for large deployments with high workloads. Object storage can also be implemented using MinIO, Google Cloud Storage, or any other S3-compatible storage solution.

Amazon S3

In order to use Amazon S3 with Allure TestOps, you need to create the following JSON policy in AWS Console:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "S3assets",
      "Effect": "Allow",
      "Action": [
        "s3:PutObjectAcl",
        "s3:PutObject",
        "s3:ListMultipartUploadParts",
        "s3:ListBucketMultipartUploads",
        "s3:ListBucket",
        "s3:GetObjectAcl",
        "s3:GetObject",
        "s3:GetBucketLocation",
        "s3:GetBucketAcl",
        "s3:DeleteObject"
      ],
      "Resource": [
        "arn:aws:s3:::<ALLURE_S3_BUCKET_NAME>/*",
        "arn:aws:s3:::<ALLURE_S3_BUCKET_NAME>"
      ]
    }
  ]
}

Google Cloud Storage

To use Google Cloud Storage with Allure TestOps, you need to create a bucket with a fine-grained access control and use ACLs to manage permissions.

As the service URL, specify https://storage.googleapis.com in your Allure TestOps configuration file.

Migrating data to MinIO

If you have used the Docker Compose demo deployment (testops-demo) and now switching to a production environment, follow the instructions below to migrate your data to a dedicated MinIO storage. You may also want to do this if you have been working with a Docker Compose deployment for an extended period and artifacts are stored in Docker volumes as file system data.

Directly copying the files might result in incorrect access permissions and inaccurate MinIO metadata for the artifacts. It is strongly advised to use the MinIO CLI application for performing the bulk migration of files.

Make sure that the target storage service is running and accessible from your machine.
In your .env file, add the following parameters for connecting to the storage service:
- TESTOPS_S3_URL_NEW — server URL.
- TESTOPS_S3_BUCKET_NEW — S3 bucket name.
- TESTOPS_S3_ACCESS_KEY_NEW — access key for connecting to the bucket.
- TESTOPS_S3_SECRET_KEY_NEW — secret key for connecting to the bucket.

In your docker-compose.yml file, add the following service configuration:

services:
  minio-migrate:
    restart: "no"
    image: minio/mc
    container_name: minio-migrate
    depends_on:
      - minio-local
    networks:
      - testops-net
    entrypoint: "/bin/sh -c"
    command: >
      "mc config host add minio-old ${DEMO_INSTANCE_S3_URL} ${DEMO_INSTANCE_S3_ACCESS_KEY} ${DEMO_INSTANCE_S3_SECRET_KEY} --api S3v4 &&
       mc config host add s3-new ${TESTOPS_S3_URL_NEW} ${TESTOPS_S3_ACCESS_KEY_NEW} ${TESTOPS_S3_SECRET_KEY_NEW} --api S3v4 &&
       mc cp -r minio-old/${DEMO_INSTANCE_S3_BUCKET}/v2 s3-new/${TESTOPS_S3_BUCKET_NEW}/"

  # ...

Navigate to the directory where your docker-compose.yml and .env files are located, then run the following command:
```
docker compose run minio-migrate
```