Update kubeapply (#180)

* Add pointer to Kubernetes setup instructions

* Update kubeapply.sh to do deployments and not fetch the SA

Co-authored-by: Martin Petkov <mpetkov@google.com>

Terraform/README.md

@@ -3,7 +3,7 @@
 These directories define the entire GCP infrastructure app to run the FDA
 MyStudies application.
 
-## Pre-Requisites
+## Prerequisites
 
 1.  Install the following dependencies and add them to your PATH:
 
@@ -155,5 +155,8 @@ To see what resources each deployment provisions, check out the comments in each
 1.  Follow `$ROOT/cicd/README.md` to set up CICD pipelines for Terraform
     configs.
 
+1.  Follow `$ROOT/kubernetes/README.md` to deploy the Kubernetes resources in
+    the GKE cluster.
+
 1.  Revoke your super admin access by running `gcloud auth revoke` and
     authenticate as a normal user for daily activities.

kubernetes/kubeapply.sh

@@ -3,11 +3,12 @@
 # Short helper script to run repetitive commands for Kubernetes deployments.
 # Args:
 # kubeapply.sh <project> <region> <cluster>
-# 
+#
 # It does the following:
-#  * Activate sthe cluster for kubectl via `gcloud container clusters get-credentials`.
+#  * Activates the cluster for kubectl via `gcloud container clusters get-credentials`.
 #  * Applies the pod security policies.
-#  * Applies the heroes-hat cert configuration.
+#  * Applies the cert configuration.
+#  * Applies all deployments from children of the parent folder.
 #  * Applies all services from children of the parent folder.
 #  * Applies the ingress configuration
 #
@@ -29,8 +30,6 @@ shift 1
 
 set -e
 
-serviceaccount="$(gcloud container clusters describe "${cluster}" --region="us-east1" --project="heroes-hat-dev-apps" --format='value(nodeConfig.serviceAccount)')"
-
 echo "=== Switching kubectl to cluster ${cluster} ==="
 read -p "Press enter to continue"
 gcloud container clusters get-credentials "${cluster}" --region="us-east1" --project="heroes-hat-dev-apps"
@@ -41,9 +40,15 @@ for policy in $(find . -name "pod_security_policy*.yaml"); do
   kubectl apply -f ${policy}
 done
 
-echo '=== Applying heroes-hat-cert.yaml ==='
+echo '=== Applying cert.yaml ==='
 read -p "Press enter to continue"
-kubectl apply -f ./heroes-hat-cert.yaml
+kubectl apply -f ./cert.yaml
+
+for deployment in $(find .. -name "deployment.yaml"); do
+  echo "=== Applying deployment ${deployment} ==="
+  read -p "Press enter to continue"
+  kubectl apply -f ${deployment}
+done
 
 for service in $(find .. -name "service.yaml"); do
   echo "=== Applying service ${service} ==="