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Last pushed: 10 months ago
Short Description
A base image to run any storage volume for a service.
Full Description

alpine-volume

A base image to run any storage volume for a service.

Build

docker build -t rawmind/alpine-volume:<version> .

Versions

Usage

This image basically, set $SERVICE_UID and $SERVICE_GID as owners of the $SERVICE_VOLUME before to export it.

To run as sidekick of a service

docker run -t \
  -v <volume>:<mount-point> \
  -e "SERVICE_UID=0" \
  -e "SERVICE_GID=0" \
  -e "SERVICE_VOLUME=<mount-point>" \
  --name <service_volume> \
  rawmind/alpine-volume:<version> .

To run and keep alive, for example to run in k8s in a multipod deployment

docker run -t \
  -v <volume>:<mount-point> \
  -e "SERVICE_UID=0" \
  -e "SERVICE_GID=0" \
  -e "SERVICE_VOLUME=<mount-point>" \
  -e "KEEP_ALIVE=1" \
  --name <service_volume> \
  rawmind/alpine-volume:<version> .

Don't forget to add volumes_from: <service_volume> to your service definition.

These are the default value for the environment variables:

  • SERVICE_UID=${SERVICE_UID:-"0"} # UID owner of the volume
  • SERVICE_GID=${SERVICE_GID:-"0"} # GID owner of the volume
  • SERVICE_VOLUME=${SERVICE_VOLUME:-"/opt"} # Volume to own and expose
  • KEEP_ALIVE="0" # Set to 1 to keep container alive. (to run in k8s)
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rawmind
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