========================== ``mc admin policy create`` ========================== .. default-domain:: minio .. contents:: Table of Contents :local: :depth: 2 .. mc:: mc admin policy create Syntax ------ .. start-mc-admin-policy-create-desc Creates a new policy on the target MinIO deployment. .. end-mc-admin-policy-create-desc MinIO deployments include the following :ref:`built-in policies ` by default: - :userpolicy:`readonly` - :userpolicy:`readwrite` - :userpolicy:`diagnostics` - :userpolicy:`writeonly` .. tab-set:: .. tab-item:: EXAMPLE Consider the following JSON policy document saved at a file called ``/tmp/listmybuckets.json``: .. code-block:: javascript :class: copyable { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "s3:ListAllMyBuckets" ], "Resource": [ "arn:aws:s3:::*" ] } ] } The following command creates a new policy called ``listmybuckets`` on the :term:`alias` ``myminio`` using the policy found at the file ``/tmp/listmybuckets.json``. .. code-block:: shell :class: copyable mc admin policy create myminio listmybuckets /tmp/listmybuckets.json .. tab-item:: SYNTAX The command has the following syntax: .. code-block:: shell :class: copyable mc admin policy create \ TARGET \ POLICYNAME \ POLICYPATH .. include:: /includes/common-minio-mc.rst :start-after: start-minio-syntax :end-before: end-minio-syntax Parameters ~~~~~~~~~~ The :mc-cmd:`mc admin policy create` command accepts the following arguments: .. mc-cmd:: TARGET The :mc-cmd:`alias ` of a configured MinIO deployment on which to add the new policy. .. mc-cmd:: POLICYNAME The name of the policy to add. Specifying the name of an existing policy overwrites that policy on the :mc-cmd:`~mc admin policy create TARGET` MinIO deployment. .. mc-cmd:: POLICYPATH The file path of the policy to add. The file *must* be a JSON-formatted file with :iam-docs:`IAM-compatible syntax ` and no more than 2048 characters. Global Flags ~~~~~~~~~~~~ .. include:: /includes/common-minio-mc.rst :start-after: start-minio-mc-globals :end-before: end-minio-mc-globals Examples -------- Create a new policy called ``writeonly`` from the JSON file at ``/tmp/writeonly.json`` on the deployment at the alias ``myminio``. .. code-block:: shell :class: copyable mc admin policy create myminio writeonly /tmp/writeonly.json