Dev-ops tools for the CDN of the Up2U project

The contents of this repo:

• docker - Docker images of CDN components
• compose - container orchestration with Docker Compose for single VM deployments
• k8s - container orchestration with Kubernetes
• ansible - deployment scripts with Ansible

Tested with:

• Docker 1.16+
• Docker Compose 1.24
• Openshift 3.11 (based on Kubernetes 1.13)
• Ansible 2.8