Name: ec2-broker
Owner: U.S. General Services Administration
Description: EC2 Broker for Cloud Foundry
Created: 2016-11-22 21:32:47.0
Updated: 2017-02-02 22:37:12.0
Pushed: 2017-01-27 19:08:44.0
Homepage: null
Size: 407
Language: Go
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The broker provides limited access to launch EC2 instances.
Via configuration, this broker will provide the ability to launch EC2 instances from a limited list of AMIs, into a limited list of subnets and security groups. Right now, that's done via a JSON configuration file launched with the broker.
See the sample JSON configuration file to see format. This launches a single service with multiple plans. The plans can be varied based on sizing of machines to launch (Note: this should probably be made more flexible), and the parameters mentioned above. The broker expects to launch with the standard environment variables that provide AWS access defined (either via a credentials file or with the access key variables defined).
The configuration allows you to set
Each plan has a description and allows for creating a list of AMIs, security groups, and subnets for deployment (See the TODO below in Use.)
This depends on the Cloud Foundry brokerapi, the AWS Go SDK, and Lager
A good old…
dep restore
build
Should get you to a working ec2-broker
executable. You'll need to make your own config.json
file,
using the config-sample.json file as a model.
The unit tests require Ginkgo, Gomega, and Testify.
The usual go test
will execute the unit tests.
Right now, there is one server-oriented integration test built. The test
requires jq
and the AWS CLI to be installed to run. The test exercises the
ability for the launched server to connect and provision servers via AWS. The
tests are run from server-tests.sh. It requires a few
environment variables to run - the standard AWS environment variables
that identify a profile or an access key id and secret key value, the
AWS_REGION
variable, and three variables that identify an accessible
AMI ID, Subnet ID, and Security Group ID. Those values will be interpolated
into the test configuration file.
WS parameters> CGN_SN=<subnet id> CGN_SG=<security group id> CGN_AMI=<AMI ID> ./server-tests.sh
This follows the Cloud Foundry Service Broker V2 API model using the Go brokerapi package. It is an asynchronous broker, so the last operation call is supported.
Requests for provisioning require parameters which identify AMI, subnet, security groups, and a true/false as to whether the user is requesting a public IP. Currently, Elastic IP binding and EBS creation isn't supported, but… soon?
(TODO: use the tagging namespace more extensively so we can just set up groups, subnets, etc. with the right tags and this would no longer depend on configuration file.)
The binding operations will allow you to bring your own public key to a running instance (not yet implemented)
This project is in the worldwide public domain.
This project is in the public domain within the United States, and copyright and related rights in the work worldwide are waived through the CC0 1.0 Universal public domain dedication.
All contributions to this project will be released under the CC0 dedication. By submitting a pull request, you are agreeing to comply with this waiver of copyright interest.