@app.route('/upload', methods=['GET', 'POST'])
def upload():
    if request.method == 'POST':
        print 'saving'
        save(request.files['upload'])
        return redirect(url_for('index'))
    return (
        u'<form method="POST" enctype="multipart/form-data">'
        u'  <input name="upload" type="file">'
        u'  <button type="submit">Upload</button>'
        u'</form>'
    )
Add a firewall rule at the provider level (all hosts & instances).
dataset/ETHPy150Open FelixLoether/flask-image-upload-thing/example.py/upload--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/provider_fw_rule_create