c12s-kubespray/roles/container-engine/cri-o/defaults/main.yml

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---
crio_cgroup_manager: "{{ kubelet_cgroup_driver | default('systemd') }}"
crio_conmon: "/usr/bin/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>') }}"
crio_kubernetes_version_matrix:
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"1.23": "1.23"
"1.22": "1.22"
"1.21": "1.21"
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crio_version: "{{ crio_kubernetes_version_matrix[crio_required_version] | default('1.23') }}"
# The crio_runtimes variable defines a list of OCI compatible runtimes.
crio_runtimes:
- name: runc
path: /usr/bin/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: /usr/bin/crun
type: oci
root: /run/crun
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# 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
# When this is true, CRI-O package repositories are added. Set this to false when using an
# environment with preconfigured CRI-O package repositories.
crio_add_repos: true
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# Allow crio offline installation
crio_download_base: "download.opensuse.org/repositories/devel:kubic:libcontainers:stable"
# Allow crio offline installation
crio_download_crio: "http://{{ crio_download_base }}:/cri-o:/"
# skopeo need for save/load images when download_run_once=true
skopeo_packages:
- "skopeo"
# Configure the cri-o pids limit, increase this for heavily multi-threaded workloads
# see https://github.com/cri-o/cri-o/issues/1921
crio_pids_limit: 1024
# 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