Add GKE Autopilot Example

[patrickywl]

This PR adds GKE Autopilot Example

Prerequisite

Setup gcloud CLI
Setup Kubectl
Setup Helm v3
Setup git

Create a GKE Autopilot Cluster

Setup a GKE autopilot cluster / Tested on v1.24.10-gke.2300
Setup VPC Firewall for public ingress

Verify Command-line access by running the following command:
$ gcloud container clusters get-credentials {CLUSTER} --zone {ZONE} --project {PROJECT}

Deploy E-commerce Project

Clone the project
$ git clone https://github.com/patrickywl/ecommerce-workshop.git
(This is a forked repository of https://github.com/DataDog/ecommerce-workshop)

Deploy

$ cd ecommerce-workshop/deploy/gcp/gke-autopilot/storedog
$ k apply -f .

Verify pods are Running
$ k get pod

Verify access
$ k get ingress

NAME         CLASS    HOSTS    ADDRESS          PORTS   AGE
storefront   <none>   *        xxx.xxx.xxx.xxx  80     31m

Access Storedog at http://xxx.xxx.xxx.xxx/ via Browser

Deploy Datadog Agent

$ cd ecommerce-workshop/deploy/gcp/gke-autopilot/datadog-agent

Datadog API Key can be found on https://app.datadoghq.com/organization-settings/api-keys

$ helm install datadog-agent -f datadog-values.yaml --set datadog.site='datadoghq.com' \
--set datadog.apiKey={}' \ 
--set datadog.clusterName={} \
--set datadog.logs.enabled='true' \
--set datadog.logs.containerCollectAll='true' \
--set providers.gke.autopilot='true' \
datadog/datadog

Happy monitoring in Datadog!
https://app.datadoghq.com/