docker.delete_backup
====================

Delete ``backup_name`` app backup.

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    <div id="json-schema">
    <span class="badge badge-dark value-type">Type: object</span><br/>
    <div class="accordion" id="accordionCall_parameters">
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    <div aria-labelledby="headingCall_parameters" class="collapse property-definition-div" data-parent="#accordionCall_parameters" id="Call_parameters">
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    <span class="badge badge-dark value-type">Type: array</span><br/>
    <span class="badge badge-info no-additional">No Additional Items</span><h4>Tuple Validation</h4>
    <h5>Parameter 1: backup_name</h5>
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    <div class="card-body items-definition" id="Call_parameters_items_i0">
    <h4>backup_name</h4><span class="badge badge-dark value-type">Type: string</span><br/>
    <span class="description"><p>Name of the backup to delete.</p>
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    <p><span class="badge badge-light restriction min-length-restriction" id="Call_parameters_items_i0_minLength">Must be at least <code>1</code> characters long</span></p>
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    <h4>Result</h4><span class="badge badge-dark value-type">Type: null</span><br/>
    <span class="description"><p>Returns <code>null</code> when the backup is successfully deleted.</p>
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*Required roles:* DOCKER_WRITE