vault-k8s

Infra

docker pull reg.mini.dev/vault-k8s

Infra

Updated on June 14

docker pull reg.mini.dev/vault-k8s

Vault-K8s Overview

Secure your stack with a hardened Vault-K8s image freshly-built by Minimus. Minimus images always include the most up-to-date package version for all packages and dependencies contained in the image.

Vault-K8s is a Kubernetes injector that automates authentication and secrets retrieval from HashiCorp Vault for pods running in a cluster.

Try It Out

Prerequisites

A running Kubernetes cluster (v1.21 or higher is recommended)
Helm v3.8 or higher for OCI support (Installation instructions)
kubectl installed and configured

Step 1: Start Cluster

If you have a cluster to work with, skip this step. Otherwise, start a Minikube cluster. Deployment instructions

Step 2: Add Repository to your Local Client

Add the Helm chart to your local Helm client.

helm repo add hashicorp https://helm.releases.hashicorp.com
helm repo update

Step 3: Create a Local YAML File to Override Chart Defaults

Save the following to a values.yaml file in your project directory:

injector:
  image:
    repository: "reg.mini.dev/vault-k8s"
    tag: "latest"

  agentImage:
    repository: "reg.mini.dev/vault"
    tag: "latest"

server:
  image:
    repository: "reg.mini.dev/vault"
    tag: "latest"

Step 4: Deploy the Chart

helm upgrade --install vault hashicorp/vault \
  -f values.yaml \
  -n vault \
  --create-namespace

Wait a minute and check that the Pod is up and running:

kubectl -n vault get po

Confirm that Minimus images were deployed:

kubectl -n vault describe pods | grep Image:

Clean Up

Uninstall the chart to delete the namespace and its resources, including Pods, Deployments, Services, Secrets, ConfigMaps, etc.:

helm uninstall vault -n vault

Technical Considerations

The Vault-K8s image provided by Minimus is a slim, security-hardened alternative to the public image from Docker Hub. The images are largely interchangeable, with a few differences as noted below.

Vault-K8s built by Minimus:

Runs as user 100 by default.
Drill down on the version specification tab to see the default user, listening ports, entrypoint, volumes, environment variables, etc.

The Payoff

A hardened, minimal image that will remain more secure for the long run and accrue vulnerabilities at a slower rate.

See the risk reduction dashboard for a detailed CVE comparison over the past 30 days.
Review the compliance report to see the default hardening and security configurations for the image.

Terms & Info

Trademark

This catalog is published by Minimus. All product names, logos, and marks, other than those belonging to Minimus, shown are owned by their respective rights holders and appear here only to identify the open source software each image contains. Minimus claims no ownership of those marks and implies no affiliation with, endorsement by, certification by, or sponsorship by any rights holder.

Disclaimer

Images are provided "as-is" without warranty of any kind. "Hardened" refers to the security configuration applied at the time of build and does not constitute a guarantee of ongoing security or absence of vulnerabilities. The free tier is provided without support, SLA, or guaranteed patching timelines. Security updates may be applied to paid subscriptions before or instead of free tier images. By pulling or using any image you agree to our Terms of Use.