OpenVolume

Docker Volume plugin for OpenPanel

Installation

1. Update Docker daemon configuration to enable third-party volume plugins. Open the /etc/docker/daemon.json file in a text editor with administrative privileges and add the following configuration:

   {
     "plugins": {
       "volumes": {
         "enabled": true,
         "plugin_dir": "/var/lib/docker/plugins",
         "scan_on_start": true
       }
     }
   }

2. Create a folder for the OpenVolume plugin:

   mkdir -p /etc/docker/plugins/openvolume

3. Download the OpenVolume plugin code:

   git clone https://github.com/stefanpejcic/OpenVolume /etc/docker/plugins/openvolume

4. Build the plugin binary. Navigate to the plugin directory and compile the Go code:

   cd /etc/docker/plugins/openvolume
   go build openvolume.go

5. Create the plugin using the compiled binary:

   docker plugin create openvolume /etc/docker/plugins/openvolume/openvolume

6. Enable the plugin:

   docker plugin enable openvolume

Usage

You can now use the OpenVolume plugin to create volumes with specific sizes:

docker volume create --driver openvolume --name myvolume --opt size=1GB

Replace 'myvolume' with the desired name for your volume, and adjust the size as needed.

docker volume resize myvolume --size=5G

TODO:

• --private flag to limit volume to a single contianer.
• list openvolume volumes on this host