containerd
containerd An industry-standard container runtime with an emphasis on simplicity, robustness and portability Kubespray supports basic functionality for using containerd as the default container runtime in a cluster.
To use the containerd container runtime set the following variables:
k8s-cluster.yml
container_manager: containerd
etcd.yml
etcd_deployment_type: host
Containerd config
Example: define registry mirror for docker hub
containerd_registries:
"docker.io":
- "https://mirror.gcr.io"
- "https://registry-1.docker.io"