Add "all" as a valid value for strategy in domain_record in http_service mode (#2137)

* Add "all" as a valid value for strategy in domain_record in http_service mode

* update doc

Author: pablo-ruth

docs/resources/domain_record.md

@@ -211,7 +211,7 @@ The following arguments are supported:
     - `must_contain` - (Required) Text to search
     - `url` - (Required) URL to match the `must_contain` text to validate an IP
     - `user_agent` - (Optional) User-agent used when checking the URL
-    - `strategy` - (Required) Strategy to return an IP from the IPs list. Can be `random` or `hashed`
+    - `strategy` - (Required) Strategy to return an IP from the IPs list. Can be `random`, `hashed` or `all`
 
 
 - `view` - (Optional) The answer to a DNS request is based on the client’s (resolver) subnet. *(Can be more than 1)* [Documentation and usage example](https://www.scaleway.com/en/docs/network/domains-and-dns/how-to/manage-dns-records/#views-records)

scaleway/resource_domain_record.go

@@ -188,6 +188,7 @@ func resourceScalewayDomainRecord() *schema.Resource {
 							ValidateFunc: validation.StringInSlice([]string{
 								domain.RecordHTTPServiceConfigStrategyRandom.String(),
 								domain.RecordHTTPServiceConfigStrategyHashed.String(),
+								domain.RecordHTTPServiceConfigStrategyAll.String(),
 							}, false),
 						},
 					},