Demo from KubeCon metadata talk of kubetest

README.md

$ docker run -it -v ${PWD}:/examples garethr/kubetest --tests /examples/tests /examples/app1.yaml --verbose
INFO /examples/app1.yaml should indicate which team owns the deployment

app1.yaml

 apiVersion: apps/v1beta2 # for versions before 1.8.0 use apps/v1beta1
 kind: Deployment
 metadata:
   name: nginx-deployment
 spec:
   selector:
     matchLabels:
       app: nginx
   replicas: 2 # tells deployment to run 2 pods matching the template
   template: # create pods using pod definition in this template
     metadata:
       # unlike pod-nginx.yaml, the name is not included in the meta data as a unique name is
       # generated from the deployment name
       labels:
         app: nginx
         team: team-shamu
     spec:
       containers:
       - name: nginx
         image: nginx:1.7.9
         ports:
         - containerPort: 80

teams.sky

 #// vim: set ft=python:
 def test_for_team_label():
     if spec["kind"] == "Deployment":
         labels = spec["spec"]["template"]["metadata"]["labels"]
         assert_contains(labels, "team", "should indicate which team owns the deployment")

 test_for_team_label()