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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def static_cdn_url(request):
 """ A context processor that exposes the full static CDN URL as static URL in templates. """

    cdn_url, ssl_url = _get_container_urls(CumulusStaticStorage())
    static_url = settings.STATIC_URL

    return {
        "STATIC_URL": cdn_url + static_url,
        "STATIC_SSL_URL": ssl_url + static_url,
        "LOCAL_STATIC_URL": static_url,
    }