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deploy.md

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Deploy

Deployment is supported on the following platforms:

  • Kubernetes
  • Docker-Compose

Common instructions:

  1. Clone or Download the repository
  2. Fill env file with credentials
cp env .env
nano .env # use your favourite editor

Kubernetes

Runs CMS on Kubernetes cluster. Suitable for hosting actual contests:

  • Requires Kubernetes Cluster with the following:
    • preconfigured default storage class (check with kubectl get sc)
    • ingress (nginx-ingress available as optional addon)
helm install k8s-cms chart

Additional deployment configuration in values.yaml:

  • change replicas to control the no. of replicas created for autoscaling

K8s: Optional Addons

Optionally configure addons the following in values.yaml before helm install .:

  • Import addon charts before enabling addons:
helm repo add stable https://kubernetes-charts.storage.googleapis.com
helm repo add jetstack https://charts.jetstack.io
helm dep update
  • Expose services with ingress
    • deploy nginx ingress controller setting nginx-ingress.enabled to true
    • set ingress.enabled to true and configure dns hosts
  • Automatically provision TLS certificates for HTTPs:
    • expose services and test services with ingress first
    • deploy cert-manage by setting cert-manager.enabled to true
    • set certGenerate.enabled to true and configure email
  • Mointoring with monitoring and alerts and prometheus and grafana
    • deploy cert-manage by setting prometheus-operator.enabled to true
    • Port forward the grafana service to access monitoing dashboards.

Docker-Compose

Runs CMS on a single machine. Suitable for testing:

  • Only requires docker and docker-compose. No kubernetes required.
  • Limited to only 2 workers.
docker-compose pull 
docker-compose up