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kubeUtils

README.md

KubeUtils: Kubernetes API and Docker Client

Kubernetes APIs

The following Kubernetes services have been implemented

  • Namespace
  • Deployment
  • Services

Setting up the environment

The following environment variables must be set,

  • MDM_KEY - User key file to be used for the Kubernetes connection.
  • MDM_CRT - User certificate file to be used for the Kubernetes connection.
  • KUBERNETES_SERVICE_HOST - Hostname/IP of the Kubernetes server.
  • KUBERNETES_SERVICE_PORT - Port to access the Kubernetes server.

APIs

Namespace

ns.getAllNamespaces()
ns.getNamespace("capiot")
ns.createNamespace("test")
ns.getAllNamespaces()
ns.deleteNamespace("test")
ns.getAllNamespaces()

Deployment

deployment.getAllDeployments()
deployment.getAllDeploymentsForNamespace("capiot")
deployment.getDeployment("capiot", "x")
deployment.createDeployment("capiot", "x", "x:2", 8080, [{"name": "ENV_VAR", "value": "value"}])
deployment.updateDeployment("capiot", "x", "x:2");
deployment.deleteDeployment("capiot", "x");

Service

service.getAllServices()
service.getAllServicesForNamespace("capiot").then(_d => console.log(_d)
service.getService("capiot", "x")
service.createService("capiot", "x", 20001)
service.updateService("capiot", "x", 8001)
service.getAllServicesForNamespace("capiot")
service.deleteService("capiot", "x");

Docker

Only one API is exposed. This is to push the image into a private registry

Setting-up the environment

  • REGISTRY - The AWS ECR URL
  • AWS_ACCESS_KEY_ID - AWS access key.
  • AWS_SECRET_ACCESS_KEY - AWS secret
  • AWS_DEFAULT_REGION - AWS region

APIs

docker.pushImage("mdm:x2")