{"id":13580401,"url":"https://github.com/crazy-max/docker-rrdcached","last_synced_at":"2025-07-22T01:34:36.137Z","repository":{"id":32922325,"uuid":"140008704","full_name":"crazy-max/docker-rrdcached","owner":"crazy-max","description":"RRDcached Docker 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align=\"center\"\u003e\u003ca href=\"https://github.com/crazy-max/docker-rrdcached\" target=\"_blank\"\u003e\u003cimg height=\"128\" src=\"https://raw.githubusercontent.com/crazy-max/docker-rrdcached/master/.github/docker-rrdcached.jpg\"\u003e\u003c/a\u003e\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"https://hub.docker.com/r/crazymax/rrdcached/tags?page=1\u0026ordering=last_updated\"\u003e\u003cimg src=\"https://img.shields.io/github/v/tag/crazy-max/docker-rrdcached?label=version\u0026style=flat-square\" alt=\"Latest Version\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/crazy-max/docker-rrdcached/actions?workflow=build\"\u003e\u003cimg src=\"https://img.shields.io/github/actions/workflow/status/crazy-max/docker-rrdcached/build.yml?branch=master\u0026label=build\u0026logo=github\u0026style=flat-square\" alt=\"Build Status\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://hub.docker.com/r/crazymax/rrdcached/\"\u003e\u003cimg src=\"https://img.shields.io/docker/stars/crazymax/rrdcached.svg?style=flat-square\u0026logo=docker\" alt=\"Docker Stars\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://hub.docker.com/r/crazymax/rrdcached/\"\u003e\u003cimg src=\"https://img.shields.io/docker/pulls/crazymax/rrdcached.svg?style=flat-square\u0026logo=docker\" alt=\"Docker Pulls\"\u003e\u003c/a\u003e\n  \u003cbr /\u003e\u003ca href=\"https://github.com/sponsors/crazy-max\"\u003e\u003cimg src=\"https://img.shields.io/badge/sponsor-crazy--max-181717.svg?logo=github\u0026style=flat-square\" alt=\"Become a sponsor\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://www.paypal.me/crazyws\"\u003e\u003cimg src=\"https://img.shields.io/badge/donate-paypal-00457c.svg?logo=paypal\u0026style=flat-square\" alt=\"Donate Paypal\"\u003e\u003c/a\u003e\n\u003c/p\u003e\n\n## About\n\n[RRDcached](https://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html) Docker image.\n\n\u003e [!TIP] \n\u003e Want to be notified of new releases? Check out 🔔 [Diun (Docker Image Update Notifier)](https://github.com/crazy-max/diun)\n\u003e project!\n\n___\n\n* [Features](#features)\n* [Build locally](#build-locally)\n* [Image](#image)\n* [Environment variables](#environment-variables)\n* [Volumes](#volumes)\n* [Ports](#ports)\n* [Usage](#usage)\n  * [Docker Compose](#docker-compose)\n  * [Command line](#command-line)\n* [Upgrade](#upgrade)\n* [Contributing](#contributing)\n* [License](#license)\n\n## Features\n\n* Run as non-root user\n* Multi-platform image\n\n## Build locally\n\n```shell\ngit clone https://github.com/crazy-max/docker-rrdcached.git\ncd docker-rrdcached\n\n# Build image and output to docker (default)\ndocker buildx bake\n\n# Build multi-platform image\ndocker buildx bake image-all\n```\n\n## Image\n\n| Registry                                                                                         | Image                           |\n|--------------------------------------------------------------------------------------------------|---------------------------------|\n| [Docker Hub](https://hub.docker.com/r/crazymax/rrdcached/)                                            | `crazymax/rrdcached`                 |\n| [GitHub Container Registry](https://github.com/users/crazy-max/packages/container/package/rrdcached)  | `ghcr.io/crazy-max/rrdcached`        |\n\nFollowing platforms for this image are available:\n\n```\n$ docker buildx imagetools inspect crazymax/rrdcached --format \"{{json .Manifest}}\" | \\\n  jq -r '.manifests[] | select(.platform.os != null and .platform.os != \"unknown\") | .platform | \"\\(.os)/\\(.architecture)\\(if .variant then \"/\" + .variant else \"\" end)\"'\n\nlinux/386\nlinux/amd64\nlinux/arm/v6\nlinux/arm/v7\nlinux/arm64\nlinux/ppc64le\nlinux/riscv64\nlinux/s390x\n```\n\n## Environment variables\n\n* `TZ` : Timezone assigned to the container (default `UTC`)\n* `PUID` : Daemon user id (default `1000`)\n* `PGID` : Daemon group id (default `1000`)\n* `LOG_LEVEL` : Log level, called with `-V` (default `LOG_INFO`)\n* `WRITE_TIMEOUT` : Data is written to disk every *X* seconds, called with `-w` (default `300`)\n* `WRITE_JITTER` : Delay writing of each RRD for a random number of seconds in the range, called with `-z`\n* `WRITE_THREADS` : Number of threads used for writing RRD files, called with `-t` (default `4`)\n* `FLUSH_DEAD_DATA_INTERVAL` : Every *X* seconds the entire cache is searched for old values which are written to disk, called with `-f` (default `3600`)\n\n\u003e [!NOTE]\n\u003e More info : https://github.com/oetiker/rrdtool-1.x/blob/master/doc/rrdcached.pod\n\n## Volumes\n\n* `/data/db` : Contains rrd database\n* `/data/journal` :  Container rrd journal files\n\n\u003e [!WARNING]\n\u003e Note that the volumes should be owned by the user/group with the specified\n\u003e `PUID` and `PGID`. If you don't give the volume correct permissions, the\n\u003e container may not start.\n\n## Ports\n\n* `42217` : RRDcached port\n\n## Usage\n\n### Docker Compose\n\nDocker compose is the recommended way to run this image. You can use the following\n[compose template](examples/compose/compose.yml), then run the container:\n\n```bash\ndocker compose up -d\ndocker compose logs -f\n```\n\n### Command line\n\nYou can also use the following minimal command:\n\n```bash\n$ docker run -d -p 42217:42217 --name rrdcached \\\n  -e TZ=\"Europe/Paris\" \\\n  -v $(pwd)/data/db:/data/db \\\n  -v $(pwd)/data/journal:/data/journal \\\n  crazymax/rrdcached\n```\n\n## Upgrade\n\nRecreate the container whenever I push an update:\n\n```bash\ndocker compose pull\ndocker compose up -d\n```\n\n## Contributing\n\nWant to contribute? Awesome! The most basic way to show your support is to star\nthe project, or to raise issues. You can also support this project by [**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max)\nor by making a [PayPal donation](https://www.paypal.me/crazyws) to ensure this\njourney continues indefinitely!\n\nThanks again for your support, it is much appreciated! :pray:\n\n## License\n\nMIT. See `LICENSE` for more details.\n","funding_links":["https://github.com/sponsors/crazy-max","https://www.paypal.me/crazyws"],"categories":["Dockerfile"],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrazy-max%2Fdocker-rrdcached","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcrazy-max%2Fdocker-rrdcached","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrazy-max%2Fdocker-rrdcached/lists"}