go-launch-a-survey

Alpha: Go Launch a Survey!

Building and Running

Install Go and ensure that your GOPATH env variable is set (usually it's ~/go).

Note this app uses govendor (https://github.com/kardianos/govendor) to manage its dependencies.

go get -d github.com/ONSdigital/go-launch-a-survey/
cd $GOPATH/src/github.com/ONSdigital/go-launch-a-survey/
go get -u github.com/golang/dep/cmd/dep
$GOPATH/bin/dep ensure
go build
./go-launch-a-survey

go run launch.go (Does both the build and run cmd above)

Open http://localhost:8000/

Docker

The dockerfile is a multistage dockerfile which can be built using:

docker build -t go-launch-a-survey:latest .

You can then run the image using SURVEY_RUNNER_SCHEMA_URL to point it at an instance of survey runner.

docker run -e SURVEY_RUNNER_SCHEMA_URL=http://localhost:5000 -it -p 8000:8000 go-launch-a-survey:latest

The syntax for this will be slightly different on Mac

docker run -e SURVEY_RUNNER_SCHEMA_URL=http://docker.for.mac.host.internal:5000 -it -p 8000:8000 go-launch-a-survey:latest

You should then be able to access go launcher at localhost:8000

You can also run a Survey Register for launcher to load Schemas from

docker run -it -p 8080:8080 onsdigital/eq-survey-register:simple-rest-api

Run Quick-Launch

For this to work ensure the JSON you are passing has an eq_id and form_type. Run Survey Launcher

scripts/run_app.sh

Now run Go launcher and navigate to "http://localhost:8000/quick-launch?url=" passing the url of the JSON

e.g."http://localhost:8000/quick-launch?url=http://localhost:7777/1_0001.json"

Deployment with Helm

To deploy this application with helm, you must have a kubernetes cluster already running and be logged into the cluster.

Log in to the cluster using:

gcloud container clusters get-credentials survey-runner --region <region> --project <gcp_project_id>

You need to have Helm installed locally

1. Install Helm with brew install kubernetes-helm and then run helm init --client-only

2. Install Helm Tiller plugin for tillerless deploys helm plugin install https://github.com/rimusz/helm-tiller

To deploy to a cluster you can run the following command

./k8s/deploy_app.sh <RUNNER_URL> <DOCKER_REGISTRY> <IMAGE_TAG>

./k8s/deploy_app.sh https://example.com  eu.gcr.io/census-eq-dev v1.0.0

Tests

To run the unit tests, pass go test ./... -cover -v into the command line.

Notes

• JWT spec based on http://ons-schema-definitions.readthedocs.io/en/latest/jwt_profile.html

Settings