QuickStart

VSecM In Action

This is a recording that demonstrates how to register secrets to VSecM using the VSecM CLI.

The following sections outline various highlights of the recording.

Prerequisites

Make sure you have installed the following on your system:

• Minikube
• Make
• Docker
• Kubectl
• Helm

Makefile Targets

• make k8s-delete: Deletes the Kubernetes cluster.
• make k8s-start: Starts the Kubernetes cluster.
• make help, and make h: Displays help about various make targets.

Installing VSecM Using Helm

It’s the easiest way to get started with VSecM:

helm repo add vsecm https://vmware-tanzu.github.io/secrets-manager/
helm repo update
helm install vsecm vsecm/vsecm --version 0.26.1

Installing VSecM Using the make Targets

This is useful when you want to contribute to the source code, and you want to build everything from the source:

git clone https://github.com/vmware-tanzu/secrets-manager.git
cd secrets-manager
make k8s-delete
make k8s-start
eval $(minikube -p minikube docker-env)
make build-local
make deploy-local

Ensuring Everything is Running

kubectl get po -n spire-server
kubectl get po -n spire-system
kubectl get po -n vsecm-system
kubectl get clusterspiffeid

Deploying a Demo Workload

cd ./examples/using_vsecm_inspector
kubectl apply -f .

Registering Secrets to the Workload

# Find vsecm-sentinel:
kubectl get po -n vsecm-system
kubectl exec vsecm-sentinel-c6cf9f894-j9vfq -n vsecm-system \
-- safe \
-w example \
-s VSecMRocks \
-n default

• -n: Namespace
• -w: Name of the workload
• -s: The secret assigned to the workload

The name of the workload is provided by its ClusterSPIFFEID:

# cat ./examples/using_vsecm_inspector/Identity.yaml

apiVersion: spire.spiffe.io/v1alpha1
kind: ClusterSPIFFEID
metadata:
  name: vsecm-inspector
spec:
  className: "vsecm"
  spiffeIDTemplate: "spiffe://vsecm.com\
    /workload/example\
    /ns/{{ .PodMeta.Namespace }}\
    /sa/{{ .PodSpec.ServiceAccountName }}\
    /n/{{ .PodMeta.Name }}"
  podSelector:
    matchLabels:
      app.kubernetes.io/name: vsecm-inspector
  workloadSelectorTemplates:
    - "k8s:ns:default"
    - "k8s:sa:vsecm-inspector"

The name is examples in /workload/example in the spiffeIDTemplate.

Verifying the Secret Has Been Registered

# Find the Workload:
kubectl get po 
kubectl exec vsecm-inspector-695d68875f-wxmfm -- ./env
# Output:
# VSecMRocks

Conclusion

This was a quick overview of some basic operations with VSecM.

Check out rest of this documentation for more examples and use cases.

And keep your secrets… secret.

 

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