Polaris

Docker Hardened Image

Polaris is an open source policy engine for Kubernetes that validates and remediates resource configuration. It includes 30+ built in configuration policies, as well as the ability to build custom policies with JSON Schema. When run on the command line or as a mutating webhook, Polaris can automatically remediate issues based on policy criteria.

VictoriaMetrics VMAlert

Docker Hardened Image

VictoriaMetrics VMAlert is a alerting and recording rules evaluation component for VictoriaMetrics.

NATS Server Config Reloader

Docker Hardened Image

A sidecar utility that watches for NATS configuration file changes and triggers server reloads.

Azure Metrics Exporter

Docker Hardened Image

Azure Monitor metrics exporter for Prometheus

ORAS

Docker Hardened Image

ORAS (OCI Registry As Storage) is a command-line tool for managing OCI artifacts in registries. It enables developers to push, pull, copy, and discover various content types beyond container images.

Telegraf

Docker Hardened Image

Telegraf is a plugin-driven server agent for collecting and reporting metrics.

ClickHouse Operator

Docker Hardened Image

Altinity's Kubernetes operator for managing ClickHouse clusters.

Docker Scout CLI

Docker Hardened Image

Command-line interface for Docker Scout providing container image analysis, vulnerability scanning, and policy evaluation capabilities for securing your software supply chain.

kubernetes-pause

Docker Hardened Image

kubernetes-pause is the minimal Kubernetes infrastructure container used to hold a pod's shared namespaces.

StatsD Exporter

Docker Hardened Image

A Prometheus exporter that receives StatsD-style metrics and exports them as Prometheus metrics via configurable mapping rules and tagging formats.

MetalLB Controller

Docker Hardened Image

MetalLB controller component manages IP address allocations for LoadBalancer services on bare metal Kubernetes clusters.

Prometheus Adapter

Docker Hardened Image

Prometheus Adapter implements the custom.metrics.k8s.io and external.metrics.k8s.io APIs for Kubernetes HPA and VPA, exposing metrics from Prometheus.

Kyverno Policy Reporter UI

Docker Hardened Image

The Kyverno Policy Reporter UI watches for PolicyReport Resources and displays information on a web based UI

Piraeus CSI NFS Server

Docker Hardened Image

NFS server component for LINSTOR CSI that enables ReadWriteMany (RWX) volume access in Kubernetes using DRBD Reactor for high availability.

CDI Upload Server

Docker Hardened Image

CDI Upload Server handles the upload of virtual machine disk images into persistent volume claims

MySQL Server Exporter

Docker Hardened Image

A Prometheus exporter for MySQL Server (mysqld_exporter) exposing server status and performance metrics.

Grafana Operator

Docker Hardened Image

A Kubernetes operator for managing Grafana instances, dashboards, and datasources declaratively.

Goldilocks

Docker Hardened Image

A Kubernetes utility to identify optimal resource requests and limits using Vertical Pod Autoscalers.

OpenTelemetry Target Allocator

Docker Hardened Image

The Target Allocator (TA) is an optional component of the OpenTelemetry Operator that discovers Prometheus targets and shards them across a fleet of OpenTelemetry Collector instances. It provides HTTP endpoints that Collectors use to fetch their assigned scrape targets (e.g. /jobs, /jobs/{job}/targets, /scrape_configs) and supports config-file and CR-based discovery.

Ollama

Docker Hardened Image

Run and serve large language models locally over an HTTP API (CPU inference).

GitLab Toolbox

Docker Hardened Image

GitLab Toolbox provides the backup, restore, and Rails maintenance tooling (backup-utility, gitlab-rake, gitlab-rails) for a GitLab installation.

Kubernetes Cloud Controller Manager (cloud-controller-manager)

Docker Hardened Image

Runs cloud-provider-specific control loops in the Kubernetes control plane. cloud-controller-manager embeds the cloud-specific control loops that integrate a Kubernetes cluster with the underlying cloud provider's APIs.

cert-manager-istio-csr

Docker Hardened Image

Certificate signing request agent for integrating cert-manager with Istio

OpenSearch Dashboards

Docker Hardened Image

OpenSearch Dashboards is a data visualization and user interface for OpenSearch

Grafana Rollout Operator

Docker Hardened Image

A Kubernetes operator for coordinating the rollout of Grafana pods between different StatefulSets

Redis MCP Server

Docker Hardened Image

A Model Context Protocol server that lets AI agents interact with Redis databases using natural language.

Vertical Pod Autoscaler Recommender

Docker Hardened Image

Monitors current and past resource usage and provides recommendations for the CPU and memory request values the container should use.

Harbor Redis

Docker Hardened Image

Harbor Redis is the Redis component used by the Harbor container registry for session management, job queue, and caching. It ships a Harbor-specific redis.conf and healthcheck script on top of Redis.

ActiveMQ Artemis

Docker Hardened Image

Apache ActiveMQ Artemis is an open source project to build a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system.

OpenCost UI

Docker Hardened Image

Web-based UI for OpenCost Kubernetes cost monitoring