CRI-O
===============

[CRI-O] is a lightweight container runtime for Kubernetes.
Kubespray supports basic functionality for using CRI-O as the default container runtime in a cluster.

* Kubernetes supports CRI-O on v1.11.1 or later.
* Helm and other tools may not function as normal due to dependency on Docker.
* `scale.yml` and `upgrade-cluster.yml` are not supported on clusters using CRI-O.

_To use CRI-O instead of Docker, set the following variables:_

#### all.yml

```yaml
download_container: false
skip_downloads: false
```

#### k8s-cluster.yml

```yaml
etcd_deployment_type: host
kubelet_deployment_type: host
container_manager: crio
```

[CRI-O]: https://cri-o.io/