Region
constructor(cacheKeyPolicy: Output<RegionBackendServiceCdnPolicyCacheKeyPolicyArgs>? = null, cacheMode: Output<String>? = null, clientTtl: Output<Int>? = null, defaultTtl: Output<Int>? = null, maxTtl: Output<Int>? = null, negativeCaching: Output<Boolean>? = null, negativeCachingPolicies: Output<List<RegionBackendServiceCdnPolicyNegativeCachingPolicyArgs>>? = null, serveWhileStale: Output<Int>? = null, signedUrlCacheMaxAgeSec: Output<Int>? = null)