Module 1: Configuring demo applications

Goal: Deploy and configure demo applications.

Steps

1. Download this repo and browse to this lab environment:

    git clone https://github.com/Azure/kubernetes-hackfest.git
    
    cd kubernetes-hackfest/labs/networking/calico-lab-exercise/
   

2. Deploy demo applications. This is app we will use for next modules.

    # Deploy dev app stack
    kubectl apply -f demo/dev/app.manifests.yaml
   
    # Deploy boutiqueshop app stack
    kubectl apply -f https://raw.githubusercontent.com/googlecloudplatform/microservices-demo/v0.3.8/release/kubernetes-manifests.yaml
   

    # Confirm that the pod/deployments are running. Note the loadgenerator pod waits for the frontend pod to respond to http calls before coming up and can take a few minutes. Eventually, the status of the pods in the dev and default namespaces will look as follows: 
    kubectl get pods -n dev
    sleep 10
    kubectl get pods
   

   Output will be similar as below:

    NAME                         READY   STATUS    RESTARTS   AGE
    centos                       1/1     Running   0          5m26s
    dev-nginx-5498d94786-8bmpt   1/1     Running   0          5m26s
    dev-nginx-5498d94786-cc964   1/1     Running   0          5m26s
    netshoot                     1/1     Running   0          5m26s
   
   
    NAME                                    READY   STATUS    RESTARTS   AGE
    adservice-54578dbcfb-42hg2              1/1     Running   0          5m45s
    cartservice-85d54d696d-jj7fr            1/1     Running   0          5m46s
    checkoutservice-6fd87dd456-l9w4j        1/1     Running   0          5m47s
    currencyservice-fb9c8b978-5tqcg         1/1     Running   0          5m46s
    emailservice-76f595bc6-vwnj2            1/1     Running   0          5m47s
    frontend-65f74c4c88-h289h               1/1     Running   0          5m47s
    loadgenerator-66854bfb8-8fdmc           1/1     Running   0          5m46s
    paymentservice-7b8546ccb4-hh8td         1/1     Running   0          5m47s
    productcatalogservice-c8cf68d4d-fbcwp   1/1     Running   0          5m46s
    recommendationservice-d6dddb6b-b5zdz    1/1     Running   0          5m47s
    redis-cart-7667674fc7-p2456             1/1     Running   0          5m46s
    shippingservice-6f7446bc4b-xsjh2        1/1     Running   0          5m46s
   

3. Install curl on loadgenerator pod

   Before we implement network secruity rules we need to install curl on the loadgenerator pod for testing purposes later in the workshop. Note the installation will not survive a reboot so repeat this installation as necessary

    kubectl exec -it $(kubectl get po -l app=loadgenerator -ojsonpath='{.items[0].metadata.name}') -- sh -c 'apt-get update && apt install curl -y'
   

Next -> Module 2