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RRDcached Docker image.

• Features
• Build locally
• Image
• Environment variables
• Volumes
• Ports
• Usage
  • Docker Compose
  • Command line
• Upgrade
• Contributing
• License

• Run as non-root user
• Multi-platform image

git clone https://github.com/crazy-max/docker-rrdcached.gitcd docker-rrdcached# Build image and output to docker (default)docker buildx bake# Build multi-platform imagedocker buildx bake image-all

Following platforms for this image are available:

$ docker buildx imagetools inspect crazymax/rrdcached --format "{{json .Manifest}}" | \  jq -r '.manifests[] | select(.platform.os != null and .platform.os != "unknown") | .platform | "\(.os)/\(.architecture)\(if .variant then "/" + .variant else "" end)"'linux/386linux/amd64linux/arm/v6linux/arm/v7linux/arm64linux/ppc64lelinux/riscv64linux/s390x

• TZ : Timezone assigned to the container (defaultUTC)
• PUID : Daemon user id (default1000)
• PGID : Daemon group id (default1000)
• LOG_LEVEL : Log level, called with-V (defaultLOG_INFO)
• WRITE_TIMEOUT : Data is written to disk everyX seconds, called with-w (default300)
• WRITE_JITTER : Delay writing of each RRD for a random number of seconds in the range, called with-z
• WRITE_THREADS : Number of threads used for writing RRD files, called with-t (default4)
• FLUSH_DEAD_DATA_INTERVAL : EveryX seconds the entire cache is searched for old values which are written to disk, called with-f (default3600)

• /data/db : Contains rrd database
• /data/journal : Container rrd journal files

• 42217 : RRDcached port

Docker compose is the recommended way to run this image. You can use the followingcompose template, then run the container:

docker compose up -ddocker compose logs -f

You can also use the following minimal command:

$ docker run -d -p 42217:42217 --name rrdcached \  -e TZ="Europe/Paris" \  -v$(pwd)/data/db:/data/db \  -v$(pwd)/data/journal:/data/journal \  crazymax/rrdcached

Recreate the container whenever I push an update:

docker compose pulldocker compose up -d

Want to contribute? Awesome! The most basic way to show your support is to starthe project, or to raise issues. You can also support this project bybecoming a sponsor on GitHubor by making aPayPal donation to ensure thisjourney continues indefinitely!

Thanks again for your support, it is much appreciated! 🙏

MIT. SeeLICENSE for more details.