fix(app): minor fixes (newline, commands)

Author: rolandszoke

app/daemon.yaml

@@ -14,4 +14,4 @@ spec:
         - name: webserver
           image: nginx
           ports:
-          - containerPort: 80
+          - containerPort: 80

app/hpa.yaml

@@ -11,4 +11,4 @@ spec:
     apiVersion: apps/v1beta1
     kind: Deployment
     name: training-deployment
-  targetCPUUtilizationPercentage: 10
+  targetCPUUtilizationPercentage: 10

app/job.yaml

@@ -18,4 +18,4 @@ spec:
       - name: job-done
         image: busybox
         command: ['sh', '-c', 'echo "job-1 and job-2 completed"']
-      restartPolicy: Never
+      restartPolicy: Never

app/service.yaml

@@ -9,4 +9,4 @@ spec:
   - port: 3000
     protocol: TCP
     nodePort: 30001
-  type: LoadBalancer
+  type: LoadBalancer

commands.txt

@@ -29,12 +29,12 @@ kubectl logs $pod logging-agent
 ### hpa ###
 minikube addons enable heapster
 minikube addons list
-(minikube addons open heapster)
+# minikube addons open heapster
 kubectl create -f ./hpa.yaml
 # wait a couple of minutes until you see TARGETS 0%/50% on the next command
 kubectl get hpa
 kubectl run -i --tty load-generator --image=busybox /bin/sh
-  while true; do wget -q -O- http://http://192.168.99.100:30001/; done
+  while true; do wget -q -O- http://192.168.99.100:30001/; done
 # wait a couple of minutes
 kubectl get hpa