Ansible playbook to generate one or more S3 buckets with permissions useful for rclone.

s3-playbook.yml

---
## Usage: 
##   ansible-playbook s3-playbook.yml
- hosts: localhost
  connection: local
  gather_facts: False
  vars:
    buckets:
      '<BucketName>' : '<BucketARN>'
      'com.example.bucket' : 'arn:aws:s3:::com.example.bucket'
    user_account: '<UserAccountARN>' # e.g.: 'arn:aws:iam::123456789012:user/example-user'

  tasks:
    - name: Create empty buckets for backup
      s3_bucket:
        name: '{{ item.key }}'
        state: present
        policy:
          Version: '2012-10-17'
          Statement: 
            - Effect: Allow
              Principal: 
                'AWS' : '{{ user_account }}'
              Action: [
                  's3:ListBucket',
                  's3:DeleteObject',
                  's3:GetObject',
                  's3:PutObject',
                  's3:PutObjectAcl'
              ]
              Resource: [
                '{{item.value}}/*',
                '{{item.value}}'
              ]
      with_dict: "{{ buckets }}"

Thanks for sharing, but Ansible does not support specifying policy as a dict anymore. You need to specify a json string:
https://github.com/ansible/ansible/blob/devel/lib/ansible/modules/cloud/amazon/s3_bucket.py#L203

However, you may use lookup function to load a template from json.j2 file.

Thanks for sharing, but Ansible does not support specifying policy as a dict anymore. You need to specify a json string:
https://github.com/ansible/ansible/blob/devel/lib/ansible/modules/cloud/amazon/s3_bucket.py#L203

However, you may use lookup function to load a template from json.j2 file.