Trouble running Docker container

Apps and Virtualization
1

I’ve just started using TrueNAS SCALE, but I’m having some trouble with Docker and Kubernetes. I know deploying Docker images is not always straightforward, so maybe I’m missing something. I’ve tried the apt-cacher-ng app from Truecharts and the wazuh image from Docker Hub. The status for both stays at ‘Deploying.’

apt-cacher-ng history says the following:

0/1 nodes are available: pod has unbound immediate PersistentVolumeClaims.

preemption: 0/1 nodes are available: 1 No preemption victims found for incoming pod…

2024-05-18

14:11:22

no persistent volumes available for this claim
and no storage class is set.

Cannot see logs because there is no container that I can select. Running ‘sudo k3s kubectl get pods --all-namespaces’ shows ix-apt-cacher-ng as Pending and ix-wazuh as ImagePullBackOff. When I check the events for ix-apt-cacher-ng with kubectl describe pod, I get this event: Warning FailedScheduling 19m (x2359 over 8d) default-scheduler 0/1 nodes are available: pod has unbound immediate PersistentVolumeClaims. preemption: 0/1 nodes are available: 1 No preemption victims found for incoming pod…

2

Truecharts Apps need an additional app called openebs to work, which is a storage provider for their Apps. Without it their Apps cant deploy.
Follow the getting started Guide on their Website or ask for Support on their discord.

Edit: fixed typos.

3

If you’d prefer a more bare metal type of docker install you may want to checkout sandboxes/jails