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https://github.com/unbounce/yopa
YOPA is Your Own Personal AWS
https://github.com/unbounce/yopa
owner-platform-services
Last synced: about 1 month ago
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YOPA is Your Own Personal AWS
- Host: GitHub
- URL: https://github.com/unbounce/yopa
- Owner: unbounce
- License: mit
- Created: 2014-11-04T22:01:42.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2018-05-18T19:15:02.000Z (over 6 years ago)
- Last Synced: 2024-10-31T05:32:02.398Z (about 2 months ago)
- Topics: owner-platform-services
- Language: Clojure
- Homepage:
- Size: 77.1 KB
- Stars: 57
- Watchers: 46
- Forks: 8
- Open Issues: 8
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
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_YOPA is Your Own Personal AWS_
It allows developers to code without being connected to the net.
[](https://travis-ci.org/unbounce/yopa)
[](http://clojars.org/com.unbounce/yopa)
Also available as a [Docker image](https://registry.hub.docker.com/u/unbounce/yopa/).
# Features
- SQS service, courtesy of https://github.com/adamw/elasticmq
- S3 service, courtesy of https://github.com/jubos/fake-s3
- SNS service with support for pre-defined and dynamic SQS, HTTP and HTTPS subscriptions.
Raw or wrapped deliveries are supported.
- EC2 Metadata service.
## HTTP/S SNS subscriptions
- The SNS service does not retry HTTP/S failed deliveries.
- HTTP/S subscriptions are immediately active,
whether or not they have been confirmed,
this to ease testing applications without having to constantly re-subscribe them.
- It's possible to manually instruct YOPA to verify an HTTP/S
subscription via a custom SNS command:
curl -v -dAction=VerifySubscription -dSubscriptionArn= http://localhost:47196
assuming YOPA SNS is reachable at `http://localhost:47196`
(replace with whatever hostname and port is relevant for you).
## Build and run
Bring the rubygems in with:
mvn -f fake-s3-pom.xml clean initialize
Run the integration tests:
lein test
Run with the example config:
lein trampoline run --config yopa-config-example.yml
## Docker container release process
Run the following:
lein clean
mvn -f fake-s3-pom.xml clean initialize
lein uberimage -t unbounce/yopa:latest
sudo docker push unbounce/yopa:latest
## Usage
Run `lein run` to get help.
The following examples assume all the default configuration parameters are used.
### AWS CLI
aws --endpoint-url http://localhost:47196 sns list-topics
### Ruby
AWS.config(:access_key_id => 'x',
:secret_access_key => 'x',
:region => 'yopa-local',
:use_ssl => false,
:sqs_endpoint => 'localhost',
:sqs_port => 47195,
:sns_endpoint => 'localhost',
:sns_port => 47196)
### JVM
You can either set the endpoints explicitly, like with:
AmazonSNS snsClient = new AmazonSNSClient(awsCredentials);
snsClient.setEndpoint("http://localhost:47196");
Or you can configure the SDK to load the regions override configuration generated by Yopa and get the `yopa-local` region:
System.setProperty(SDKGlobalConfiguration.REGIONS_FILE_OVERRIDE_SYSTEM_PROPERTY, "/tmp/aws-regions-override.xml");
Region region = RegionUtils.getRegion("yopa-local");
and then either set the region on the client, while forcing the client to use HTTP:
AmazonSNS snsClient = new AmazonSNSClient(awsCredentials, new ClientConfiguration().withProtocol(Protocol.HTTP));
snsClient.setRegion(region);
or derive the endpoint from the region:
AmazonSNS snsClient = new AmazonSNSClient(awsCredentials);
snsClient.setEndpoint("http://" + region.getServiceEndpoint("sns"));
To use the EC2 Metadata service, set the SDK overriding property to point to Yopa's SNS port, using the `/ec2-metadata` path:
System.setProperty(SDKGlobalConfiguration.EC2_METADATA_SERVICE_OVERRIDE_SYSTEM_PROPERTY, "http://0.0.0.0:47196/ec2-metadata");
### Accessing S3
Using Yopa's S3 service requires setting the S3 client to use the `forced path style`.
Check out [this detailed clients guide](https://github.com/jubos/fake-s3/wiki/Supported-Clients)
to see how to do it for your platform.
Note that Yopa can be configured to create buckets with non-DNS compliant names,
which is enough for automatically triggering the use of the `forced path style` in the Java AWS SDK.
In that case it is enough to use `setEndpoint()` to configure the S3 client.