microservices-demo/apm/datadog

Steps to setup Online Boutique App with Datadog monitoring

Steps to install the boutique app on local machine with Kubernetes enabled on docker-desktop

1. Clone the source code for the online boutique app
$ git clone git@github.com:Relyance/microservices-demo.git

2. Once the source code is cloned, enter the folder containing the source code
$ cd microservices-demo/release

3. Run the kubernetes apply command to run the online boutique app
$ kubectl apply -f kubernetes-manifests.yaml
(Note: Wait for 10 minutes for the whole app to be downloaded and up and running

4. Do the port-forwarding to run the application from the browser

$ kubectl port-forward service/frontend 8080:80

Steps to setup Datadog agent for monitoring Online Boutique App (deployed as Kubernetes) [Explained above]

1. Configure agent permissions
$ kubectl apply -f "https://raw.githubusercontent.com/DataDog/datadog-agent/master/Dockerfiles/manifests/rbac/clusterrole.yaml"
$ kubectl apply -f "https://raw.githubusercontent.com/DataDog/datadog-agent/master/Dockerfiles/manifests/rbac/serviceaccount.yaml"
$ kubectl apply -f "https://raw.githubusercontent.com/DataDog/datadog-agent/master/Dockerfiles/manifests/rbac/clusterrolebinding.yaml"

2. Create a secret that contains your Datadog API Key
$ kubectl create secret generic datadog-agent --from-literal api-key="77ed0972ca94340f9db3fb78ee5e89cc" --namespace="default"

1. Enable the datadog agent manifest file 
$ kubectl apply -f datadog-agent-logs-apm.yaml