f6be701131
* ZFS install (for Focal) * ZFS with Docker and LXD Co-authored-by: Gauthier Provost <gauthier@kobol.io>
71 lines
2 KiB
Markdown
71 lines
2 KiB
Markdown
When you already have a working ZFS pool (see [here](/helios64/software/zfs/install-zfs/)) and want to use Docker - it is good idea to configure them together.
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## **Step 1** - Prepare filesystem
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```bash
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sudo zfs create -o mountpoint=/var/lib/docker mypool/docker-root
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sudo zfs create -o mountpoint=/var/lib/docker/volumes mypool/docker-volumes
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sudo chmod 700 /var/lib/docker/volumes
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```
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Optional: If you use zfs-auto-snapshot, you might want to consider this:
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```bash
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sudo zfs set com.sun:auto-snapshot=false mypool/docker-root
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sudo zfs set com.sun:auto-snapshot=true mypool/docker-volumes
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```
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Create `/etc/docker/daemon.json` with the following content:
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```bash
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{
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"storage-driver": "zfs"
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}
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```
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## **Step 2** - Install Docker
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Add `/etc/apt/sources.list.d/docker.list` with the following content:
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```bash
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deb [arch=arm64] https://download.docker.com/linux/ubuntu focal stable
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# deb-src [arch=arm64] https://download.docker.com/linux/ubuntu focal stable
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```
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Proceed with installation:
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```bash
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sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
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sudo apt update
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sudo apt install docker-ce docker-ce-cli containerd.io
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```
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You might want this:
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```bash
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sudo usermod -aG docker <your-username>
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```
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Voila! Your Docker should be ready! Test it:
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```bash
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docker run hello-world
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```
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## **Step 3** - Optional: Install Portainer
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```bash
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sudo zfs create mypool/docker-volumes/portainer_data
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# You might omit the above line if you do not want to have separate dataset for the docker volume (bad idea).
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docker volume create portainer_data
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docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce
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```
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Go to `http://yourip:9000` and configure.
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------------
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*Page contributed by [michabbs](https://github.com/michabbs)*
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*Reference [Armbian Forum Dicussion](https://forum.armbian.com/topic/16559-tutorial-first-steps-with-helios64-zfs-install-config/)*
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