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Merge pull request #15205 from imacube/imacube-plugins-s3-update

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Update repository-s3.asciidoc
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David Pilato 2015-12-04 08:59:01 +01:00
commit 012dfb2988
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docs/plugins/repository-s3.asciidoc
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@ -343,6 +343,14 @@ to your URL provider. Note that this setting will be used for all S3 repositorie
Different `endpoint`, `region` and `protocol` settings can be set on a per-repository basis
See <<repository-s3-repository>> for details.
[[repository-s3-aws-vpc]]
[float]
==== AWS VPC Bandwidth Settings
AWS instances resolve S3 endpoints to a public IP. If the elasticsearch instances reside in a private subnet in an AWS VPC then all traffic to S3 will go through that VPC's NAT instance. If your VPC's NAT instance is a smaller instance size (e.g. a t1.micro) or is handling a high volume of network traffic your bandwidth to S3 may be limited by that NAT instance's networking bandwidth limitations.
Instances residing in a public subnet in an AWS VPC will connect to S3 via the VPC's internet gateway and not be bandwidth limited by the VPC's NAT instance.
[[repository-s3-testing]]
==== Testing AWS
@ -387,4 +395,3 @@ To run test:
----
mvn -Dtests.aws=true -Dtests.config=/path/to/config/file/elasticsearch.yml clean test
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