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Wud is a self-hosted container image update monitoring system that periodically checks running containers against their registries and reports when newer image versions are available. It detects updates by comparing SHA-256 digest hashes of container image manifests rather than relying on version tags, and persists last-known image digests and notification states to avoid duplicate alerts across restarts. The system abstracts different container registry APIs behind a unified interface, supporting Docker Hub, GHCR, Quay, and others, and runs update checks on a configurable cron-like schedule
Watchtower is a Docker container update automator that monitors registries for new image pushes and automatically restarts containers with the latest versions. It functions as a container lifecycle manager, handling the process of bringing running containers up to date without manual intervention. The service includes specialized controls to manage deployment risk and precision, such as image age deferral and deployment cooldowns to protect against buggy releases. It supports image tag pinning to restrict updates to specific version series and can operate as a self-updating service to maintai
Argo CD Image Updater is a tool designed to automate the lifecycle of container images within Kubernetes environments. It monitors container registries for new software versions and automatically updates the corresponding image tags in version control repositories to ensure that running workloads remain current. The system distinguishes itself by maintaining a declarative state through GitOps synchronization, where updated image references are committed directly back to version control. It employs a controller-based reconciliation loop that periodically polls registries for metadata or reacts
diun is a monitoring service that tracks container registries for new tags or digest changes to notify users when image updates are available. It functions as a container orchestration watcher and registry notification engine, identifying images used within environments to ensure container deployments remain up to date. The project distinguishes itself by providing automated image discovery across multiple orchestrators and runtimes, including Kubernetes, Docker Swarm, Nomad, and containerd. It supports flexible configuration through YAML files, environment variables, and metadata labels or a
Watchtower is a container registry monitor and image update automator that functions as a background service. It tracks remote image registries for changes to trigger the automatic deployment of updated Docker containers.
The main features of v2tec/watchtower are: Automated Container Image Updaters, Daemon Unix Socket Communication, Image-to-Container Transition Management, Automatic Container Restarts, Registry Monitoring, Docker Container Lifecycle Automation, Docker Container Update Automation, Container Image Digest Comparisons.
Projects with overlapping indexed features include: getwud/wud — Wud is a self-hosted container image update monitoring system that periodically checks running containers against… nicholas-fedor/watchtower — Watchtower is a Docker container update automator that monitors registries for new image pushes and automatically… argoproj-labs/argocd-image-updater — Argo CD Image Updater is a tool designed to automate the lifecycle of container images within Kubernetes environments.… crazy-max/diun — diun is a monitoring service that tracks container registries for new tags or digest changes to notify users when… awslabs/aws-sam-local — aws-sam-local is a Docker-based emulator used for running and debugging AWS Lambda functions and API Gateway… mesosphere/marathon — Marathon is an Apache Mesos container orchestrator and distributed workload manager. It serves as a framework for…