idp-configs-api

Service to store and retrieve Identity Provider configurations.

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Basic setup:

1. Install Golang 1.16
2. Run make run-migrate
3. Run make run
4. Access the API at http://localhost:3000/api/idp-configs-api/v0/openapi.json (All other routes are authenticated and require the X-RH-Identity request header to be set)

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Setup with ephemeral clusters

1. See instructions here for onboarding an ephemeral cluster.
2. Using the instructions in the step above, reserve a namespace on the ephemeral cluster.
3. If you're running this from within the cloned idp-configs-api directory, run make bonfire-config-github to generate the bonfire config.yml. But if you're in a separate directory, edit the bonfire config (~/.config/bonfire/config.yaml) with the contents of default_config.yaml.github.example.
4. After successfully reserving a namespace (eg. ephemeral-10), use this namespace to deploy the app:
   • If you're within the idp-configs-api directory:

     make deploy-app NAMESPACE=<reserved_ephemeral_namespace>
     

     Otherwise run:

     bonfire deploy idp-configs -n <reserved_ephemeral_namespace>
     

   • Now the application should be running. You can check the pod with oc get pods -n <reserved_ephemeral_namespace> You can test by port-forwarding the app in one terminal and running a curl command in another

       oc port-forward service/idp-configs-api-service 8000:8000 -n <reserved_ephemeral_namespace>
     

     In a separate terminal:

     curl -v http://localhost:8000/api/idp-configs-api/v0/openapi.json
     

     Note: To test authenticated endpoints, an X-RH-Identity header needs to be set on the request
   • When you're done testing, release your ephemeral namespace:

     bonfire namespace release <reserved_ephemeral_namespace>
     

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Setup with Minikube

Note: Testing on minikube can be a bit flaky and less reliable than testing on ephemeral clusters due to resource constraints.

This setup utilizes the following tools. Follow the steps in the links for installation:

• minikube
• Clowder
• Bonfire (see installation instructions for setting up the virtual environment for bonfire)

Following the information above you should have Docker, a minikube cluster running with Clowder installed, and a Python environment with bonfire installed. Now move on to running the idp-configs-api application.

1. Clone the project.

git clone [email protected]:identitatem/idp-configs-api.git

2. Change directories to the project.

cd idp-configs-api

3. Setup access to the Docker enviroment within minikube, so you can build images directly to the cluster's registry.

eval $(minikube -p minikube docker-env)

4. Build the container image.

make docker-build

5. Create Bonfire configuration. To deploy from your local repository run the following:

make bonfire-config-local

The above command will create a file named config.yaml pointing to your local repository. At times you may need to update the branch which is referred to with the ref parameter (defaults to main).

Bonfire can also deploy from GitHub. Running the following command will setup the GitHub based configuration:

make bonfire-config-github

6. Setup a test namespace for deployment.

make create-ns NAMESPACE=test

7. Deploy a Clowder environment (ClowdEnviroment) to the namespace with bonfire.

make deploy-env NAMESPACE=test

8. Deploy the application to the namespace.

make deploy-app NAMESPACE=test

Now the application should be running. You can test this by port-forwarding the app in one terminal and running a curl command in another as follows:

Terminal 1

kubectl -n test port-forward service/idp-configs-api-service 8000:8000

Terminal 2

curl -v http://localhost:8000/

You should get a 200 response.

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Testing and Linting:

Unit tests:

make test

Lint:

go get -u honnef.co/go/tools/cmd/staticcheck@latest
make lint

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Viewing the OpenAPI 3.0 spec:

• Run make generate-docs

The API will serve the docs under a /docs endpoint.