kubespray/roles/container-engine/cri-o/defaults/main.yml

---

crio_cgroup_manager: "{{ kubelet_cgroup_driver | default('systemd') }}"
crio_conmon: "{{ bin_dir }}/conmon"
crio_enable_metrics: false
crio_log_level: "info"
crio_metrics_port: "9090"
crio_pause_image: "{{ pod_infra_image_repo }}:{{ pod_infra_version }}"

# Registries defined within cri-o.
# By default unqualified images are not allowed for security reasons
crio_registries: []
#  - prefix: docker.io
#    insecure: false
#    blocked: false
#    location: registry-1.docker.io ## REQUIRED
#    unqualified: false
#    mirrors:
#      - location: 172.20.100.52:5000
#        insecure: true
#      - location: mirror.gcr.io
#        insecure: false

crio_registry_auth: []
#  - registry: 10.0.0.2:5000
#    username: user
#    password: pass

crio_seccomp_profile: ""
crio_selinux: "{{ (preinstall_selinux_state == 'enforcing') | lower }}"
crio_signature_policy: "{% if ansible_os_family == 'ClearLinux' %}/usr/share/defaults/crio/policy.json{% endif %}"

# Override system default for storage driver
# crio_storage_driver: "overlay"

crio_stream_port: "10010"

crio_required_version: "{{ kube_version | regex_replace('^v(?P<major>\\d+).(?P<minor>\\d+).(?P<patch>\\d+)$', '\\g<major>.\\g<minor>') }}"

# The crio_runtimes variable defines a list of OCI compatible runtimes.
crio_runtimes:
  - name: runc
    path: "{{ bin_dir }}/runc"
    type: oci
    root: /run/runc

# Kata Containers is an OCI runtime, where containers are run inside lightweight
# VMs. Kata provides additional isolation towards the host, minimizing the host attack
# surface and mitigating the consequences of containers breakout.
kata_runtimes:
  # Kata Containers with the default configured VMM
  - name: kata-qemu
    path: /usr/local/bin/containerd-shim-kata-qemu-v2
    type: vm
    root: /run/kata-containers
    privileged_without_host_devices: true

# crun is a fast and low-memory footprint OCI Container Runtime fully written in C.
crun_runtime:
  name: crun
  path: "{{ bin_dir }}/crun"
  type: oci
  root: /run/crun

# youki is an implementation of the OCI runtime-spec in Rust, similar to runc.
youki_runtime:
  name: youki
  path: "{{ youki_bin_dir }}/youki"
  type: oci
  root: /run/youki

# Reserve 16M uids and gids for user namespaces (256 pods * 65536 uids/gids)
# at the end of the uid/gid space
crio_remap_enable: false
crio_remap_user: containers
crio_subuid_start: 2130706432
crio_subuid_length: 16777216
crio_subgid_start: 2130706432
crio_subgid_length: 16777216

# cri-o manual files
crio_man_files:
  5:
    - crio.conf
    - crio.conf.d
  8:
    - crio
    - crio-status

# If set to true, it will enable the CRIU support in cri-o
crio_criu_support_enabled: false