A custom Kubernetes operator built using Kubebuilder and Go. This operator manages ClusterScan custom resources to perform HTTP checks on a Kubernetes cluster, handling both one-off and scheduled (cron) jobs. The results of these HTTP checks are updated in the ClusterScan status, providing insights into the health and availability of specified endpoints.

• Custom Kubernetes Operator: Leverages Kubebuilder and Go to create a custom operator.
• ClusterScan Custom Resource: Manages ClusterScan resources to specify HTTP checks.
• One-off Jobs: Creates Kubernetes Jobs to perform single HTTP checks.
• Cron Jobs: Creates Kubernetes CronJobs to perform recurring HTTP checks.
• Status Updates: Updates the status of ClusterScan resources with the results of the HTTP checks, including the last run time and result message.

• Kubernetes cluster
• Kubebuilder
• Go (version 1.16+)
• Docker
• Minikube (for local development and testing)

1. Clone the Repository

git clone https://github.com/sttvk/audit-http.git
cd audit-http

2. Install the custom resource definitions (CRDs):

make install

3. Build and push the operator image:

make docker-build docker-push IMG=<your-registry>/audit-http:tag

4. Deploy the operator to your cluster:

make deploy

To create a scheduled audit job, use a custom resource with a cron schedule.