Further reading

• Check out DevOps with Kubernetes: https://www.packtpub.com/virtualization-and-cloud/devops-kubernetes
• Mastering Kubernetes: https://www.packtpub.com/virtualization-and-cloud/mastering-kubernetes
• More information on labels: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
• More information on Replication Controllers: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/