SUMO-182757: Terraform support for http otlp source

Author: Krishna Agarwal

website/docs/r/http_source.html.markdown

@@ -6,7 +6,7 @@ description: |-
 ---
 
 # sumologic_http_source
-Provides a [Sumologic HTTP source][1], [Sumologic HTTP Traces source][2] and [Sumologic Kinesis Log source][3]. To start using Traces contact your Sumo account representative to activate.
+Provides a [Sumologic HTTP source][1], [Sumologic HTTP Traces source][2], [Sumologic Kinesis Log source][3] and [Sumologic HTTP_OTLP_source][4]. To start using Traces contact your Sumo account representative to activate.
 
 __IMPORTANT:__ The endpoint is stored in plain-text in the state. This is a potential security issue.
 
@@ -40,6 +40,14 @@ resource "sumologic_http_source" "kinesisLog" {
   collector_id = "${sumologic_collector.test.id}"
 }
 
+resource "sumologic_http_source" "http_otlp_source" {
+  name = "HTTP OTLP"
+  description = "My description"
+  category = "my/source/category"
+  content_type = "Otlp"
+  collector_id = "${sumologic_collector.test.id}"
+}
+
 resource "sumologic_collector" "collector" {
   name        = "my-collector"
   description = "Just testing this"
@@ -51,7 +59,7 @@ resource "sumologic_collector" "collector" {
 In addition to the [Common Source Properties](https://registry.terraform.io/providers/SumoLogic/sumologic/latest/docs#common-source-properties), the following arguments are supported:
 
 - `message_per_request` - (Optional) When set to `true`, will create one log message per HTTP request.
-- `content_type`        - (Optional) When configuring a HTTP Traces Source, set this property to `Zipkin`. When configuring a Kinesis Logs Source, set this property to `KinesisLog`. This should only be used when creating a Traces or Kinesis Log source.
+- `content_type`        - (Optional) When configuring a HTTP Traces Source, set this property to `Zipkin`. When configuring a Kinesis Logs Source, set this property to `KinesisLog`. When configuring a HTTP OTLP Source, set this property to `Otlp`. This should only be used when creating a Traces, Kinesis Log or HTTP OTLP source.
 
 ### See also
   * [Common Source Properties](https://registry.terraform.io/providers/SumoLogic/sumologic/latest/docs#common-source-properties)
@@ -78,3 +86,4 @@ terraform import sumologic_http_source.test my-test-collector/my-test-source
 [1]: https://help.sumologic.com/Send_Data/Sources/02Sources_for_Hosted_Collectors/HTTP_Source
 [2]: https://help.sumologic.com/Traces/HTTP_Traces_Source
 [3]: https://help.sumologic.com/03Send-Data/Sources/02Sources-for-Hosted-Collectors/Amazon-Web-Services/AWS_Kinesis_Firehose_for_Logs_Source
+[4]: https://help.sumologic.com/03Send-Data/Sources/02Sources-for-Hosted-Collectors/OTLP_HTTP_Source