add note for roleARN not supported in China regions (#291)

Author: vsinghal13

website/docs/r/cloudfront_source.html.markdown

@@ -52,7 +52,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`. This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `S3BucketPathExpression` for `CloudFront` source.

website/docs/r/cloudtrail_source.html.markdown

@@ -52,7 +52,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`. This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `S3BucketPathExpression` for `CloudTrail` source.

website/docs/r/cloudwatch_source.html.markdown

@@ -81,7 +81,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`. This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `CloudWatchPath` for CloudWatch source.

website/docs/r/elb_source.html.markdown

@@ -52,7 +52,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`.
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`.
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`.
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`.
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`.This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `S3BucketPathExpression` for `ELB` source.

website/docs/r/metadata_source.html.markdown

@@ -50,7 +50,8 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`. This is not supported for AWS China regions.
+     + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. Only allowed value is `AwsMetadataPath`.
      + `limit_to_regions` - (Optional) List of Amazon regions.

website/docs/r/s3_audit_source.markdown

@@ -52,7 +52,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`.
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`.
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`.
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`.
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`.This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `S3BucketPathExpression` for `S3 Audit source`.

website/docs/r/s3_source.html.markdown

@@ -52,7 +52,7 @@ In addition to the common properties, the following arguments are supported:
      + `type` - (Required) Must be either `S3BucketAuthentication` or `AWSRoleBasedAuthentication`.
      + `access_key` - (Required) Your AWS access key if using type `S3BucketAuthentication`.
      + `secret_key` - (Required) Your AWS secret key if using type `S3BucketAuthentication`.
-     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`.
+     + `role_arn` - (Required) Your AWS role ARN if using type `AWSRoleBasedAuthentication`. This is not supported for AWS China regions.
      + `region` - (Optional) Your AWS Bucket region.
  - `path` - (Required) The location to scan for new data.
      + `type` - (Required) type of polling source. This has to be `S3BucketPathExpression` for `S3 source`.