Added redirect_options to compute_security_policy. (#5926) (#11492)

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

.changelog/5926.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+compute: Added `redirect_options` field for `google_compute_security_policy` rules
+```

website/docs/r/compute_security_policy.html.markdown

@@ -96,6 +96,9 @@ The following arguments are supported:
 * `rate_limit_options` - (Optional, [Beta](https://terraform.io/docs/providers/google/guides/provider_versions.html))
     Must be specified if the `action` is "rate_based_bad" or "throttle". Cannot be specified for other actions. Structure is [documented below](#nested_rate_limit_options).
 
+* `redirect_options` - (Optional, [Beta](https://terraform.io/docs/providers/google/guides/provider_versions.html))
+    Can be specified if the `action` is "redirect". Cannot be specified for other actions. Structure is [documented below](#nested_redirect_options).
+
 <a name="nested_match"></a>The `match` block supports:
 
 * `config` - (Optional) The configuration options available when specifying `versioned_expr`.
@@ -153,6 +156,15 @@ The following arguments are supported:
 
 * `interval_sec` - (Optional) Interval over which the threshold is computed.
 
+<a name="nested_redirect_options"></a>The `redirect_options` block supports:
+
+* `type` - (Required) Type of redirect action.
+
+    * EXTERNAL_302: Redirect to an external address, configured in 'target'.
+    * GOOGLE_RECAPTCHA: Redirect to Google reCAPTCHA.
+
+* `target` - (Optional) External redirection target when "EXTERNAL_302" is set in 'type'.
+
 <a name="nested_adaptive_protection_config"></a>The `adaptive_protection_config` block supports:
 
 * `layer_7_ddos_defense_config` - (Optional, [Beta](https://terraform.io/docs/providers/google/guides/provider_versions.html)) Configuration for [Google Cloud Armor Adaptive Protection Layer 7 DDoS Defense](https://cloud.google.com/armor/docs/adaptive-protection-overview?hl=en). Structure is [documented below](#nested_layer_7_ddos_defense_config).