Alternative aux commandes :

• docker
• docker-compose
• podman
• crictl
• ctr

Voir :

• https://www.youtube.com/watch?v=fMOT4761_VQ
• https://github.com/containerd/nerdctl?tab=readme-ov-file#additional-documents
• https://blog.devops.dev/podman-vs-nerdctl-whats-the-deal-8f9511fb975d
• https://rootlesscontaine.rs/getting-started/containerd/

Old :

• https://thenewstack.io/containers/how-to-deploy-containers-with-nerdctl/

export NERDCTL_EXPERIMENTAL=0

$ nerdctl info
WARNING: AppArmor profile "nerdctl-default" is not loaded.
         Use 'sudo nerdctl apparmor load' if you prefer to use AppArmor with rootless mode.
         This warning is negligible if you do not intend to use AppArmor.

sudo nerdctl apparmor load

nerdctl compose up

Debug dockerfile

nerdctl builder debug .

list namespaces

nerdctl namespace ls

Connection a container to multiple networks at once nerdctl run --net foo --net bar

nerdctl --address /run/k3s/containerd/containerd.sock --namespace k8s.io ps
#ou
CONTAINERD_ADDRESS=/run/k3s/containerd/containerd.sock