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Scalar-Operator

Scalar-Operator is a Kubernetes Operator designed to simplify scaling up deployments effortlessly.

Getting Started

To get started with the Scalar-Operator, follow the steps below:

  1. Clone the repository from GitHub: 
    git clone https://github.com/YashPimple/scalar-operator.git
cd scalar-operator
  2. Generate the Kubernetes manifests: 
    make manifests
  3. Apply the Custom Resource Definition (CRD): 
    kubectl apply -f config/crd/bases/api.scalaroperator.io_scalars.yaml
  4. Deploy an nginx deployment on your cluster (or any other deployment you wish to scale): 
    kubectl create deployment nginx --image=nginx
  5. Check the number of replicas running: 
    kubectl get pods
  6. Scale up the replicas using the Scalar-Operator: 
    make run
  7. Open another terminal and apply the Scalar custom resource to scale up the replicas: 
    kubectl apply -f config/samples/api_v4alpha1_scaler.yaml
  8. Finally, check the number of replicas: 
    kubectl get pods
  9. Output You should see an output similar to the following: 
    yashpimple@Yashs-Air ~ % kubectl get pods
NAME                    READY   STATUS              RESTARTS   AGE
nginx-8f458dc5b-ls5wk   0/1     ContainerCreating   0          2s
nginx-8f458dc5b-nlbg7   0/1     ContainerCreating   0          2s
nginx-8f458dc5b-rk588   0/1     ContainerCreating   0          2s
nginx-8f458dc5b-tz6jl   0/1     ContainerCreating   0          2s
nginx-8f458dc5b-wz97m   1/1     Running             0          29s