okd/roles/container_runtime/defaults/main.yml

---
docker_cli_auth_config_path: '/root/.docker'
openshift_docker_signature_verification: False

openshift_docker_alternative_creds: False

# oreg_url is defined by user input.
oreg_host: "{{ oreg_url.split('/')[0] if (oreg_url is defined and '.' in oreg_url.split('/')[0]) else '' }}"
oreg_auth_credentials_replace: False

openshift_docker_selinux_enabled: True
openshift_docker_service_name: "docker"

openshift_docker_hosted_registry_insecure: False  # bool

openshift_docker_hosted_registry_network: "{{ openshift.common.portal_net }}"

openshift_docker_additional_registries: []
openshift_docker_blocked_registries: []
openshift_docker_insecure_registries: []

openshift_docker_ent_reg: 'registry.redhat.io'

openshift_docker_options: False  # str
openshift_docker_log_driver: False  # str
openshift_docker_log_options_defaults:
  json:
  - "max-size=50m"
openshift_docker_log_options: "{{ openshift_docker_log_options_defaults[openshift_docker_log_driver] | default([]) }}"

# The l2_docker_* variables convert csv strings to lists, if
# necessary.  These variables should be used in place of their respective
# openshift_docker_* counterparts to ensure the properly formatted lists are
# utilized.
l2_docker_additional_registries: "{% if openshift_docker_additional_registries is string %}{% if openshift_docker_additional_registries == '' %}[]{% elif ',' in openshift_docker_additional_registries %}{{ openshift_docker_additional_registries.split(',') | list }}{% else %}{{ [ openshift_docker_additional_registries ] }}{% endif %}{% else %}{{ openshift_docker_additional_registries }}{% endif %}"
l2_docker_blocked_registries: "{% if openshift_docker_blocked_registries is string %}{% if openshift_docker_blocked_registries == '' %}[]{% elif ',' in openshift_docker_blocked_registries %}{{ openshift_docker_blocked_registries.split(',') | list }}{% else %}{{ [ openshift_docker_blocked_registries ] }}{% endif %}{% else %}{{ openshift_docker_blocked_registries }}{% endif %}"
l2_docker_insecure_registries: "{% if openshift_docker_insecure_registries is string %}{% if openshift_docker_insecure_registries == '' %}[]{% elif ',' in openshift_docker_insecure_registries %}{{ openshift_docker_insecure_registries.split(',') | list }}{% else %}{{ [ openshift_docker_insecure_registries ] }}{% endif %}{% else %}{{ openshift_docker_insecure_registries }}{% endif %}"
l2_docker_log_options: "{% if openshift_docker_log_options is string %}{% if ',' in openshift_docker_log_options %}{{ openshift_docker_log_options.split(',') | list }}{% else %}{{ [ openshift_docker_log_options ] }}{% endif %}{% else %}{{ openshift_docker_log_options }}{% endif %}"

openshift_docker_use_etc_containers: False
containers_registries_conf_path: /etc/containers/registries.conf

r_crio_firewall_enabled: "{{ os_firewall_enabled | default(True) }}"
r_crio_use_firewalld: "{{ os_firewall_use_firewalld | default(False) }}"

r_crio_os_firewall_deny: []
r_crio_os_firewall_allow:
- service: crio
  port: 10010/tcp

r_crio_use_openshift_sdn: "{{ openshift_use_openshift_sdn | default(True) }}"

openshift_docker_is_node_or_master: "{{ True if inventory_hostname in (groups['oo_masters_to_config']|default([])) or inventory_hostname in (groups['oo_nodes_to_config']|default([])) else False | bool }}"

docker_alt_storage_path: /var/lib/containers/docker
docker_default_storage_path: /var/lib/docker
docker_storage_path: "{{ docker_default_storage_path }}"
docker_storage_size: 40G
docker_storage_setup_options:
  vg: docker_vg
  data_size: 99%VG
  storage_driver: overlay2
  root_lv_name: docker-root-lv
  root_lv_size: 100%FREE
  root_lv_mount_path: "{{ docker_storage_path }}"
docker_storage_extra_options:
- "--storage-opt overlay2.override_kernel_check=true"
- "{{ '--storage-opt overlay2.size=' ~ docker_storage_size if container_runtime_docker_storage_setup_device is defined and container_runtime_docker_storage_setup_device != '' else '' }}"
- "--graph={{ docker_storage_path}}"

container_runtime_extra_storage: []

# Set local versions of facts that must be in json format for container-daemon.json
# NOTE: When jinja2.9+ is used the container-daemon.json file can move to using tojson
l_docker_log_options: "{{ l2_docker_log_options | to_json }}"
l_docker_log_options_dict: "{{ l2_docker_log_options | lib_utils_oo_list_to_dict | to_json }}"
l_docker_additional_registries: "{{ l2_docker_additional_registries | to_json }}"
l_docker_blocked_registries: "{{ l2_docker_blocked_registries | to_json }}"
l_docker_insecure_registries: "{{ l2_docker_insecure_registries | to_json }}"
l_docker_selinux_enabled: "{{ openshift_docker_selinux_enabled | to_json }}"

docker_http_proxy: "{{ openshift_http_proxy | default('') }}"
docker_https_proxy: "{{ openshift.common.https_proxy | default('') }}"
docker_no_proxy: "{{ openshift.common.no_proxy | default('') }}"

openshift_use_crio: False

# Set pause_image variable for crio.conf.j2 required to start the crio service in package_crio.yml
l_openshift_image_tag_default: "{{ 'v' ~ openshift_release if openshift_release is defined else 'latest' }}"
l_openshift_image_tag: "{{ openshift_image_tag | default(l_openshift_image_tag_default) | string}}"

l_crio_pause_images_dict:
  origin: 'docker.io/openshift/origin-${component}:${version}'
  openshift-enterprise: 'registry.redhat.io/openshift3/ose-${component}:${version}'
l_pause_registry_url_default: "{{ l_crio_pause_images_dict[openshift_deployment_type] }}"

pause_image: "{{ l_os_registry_url | regex_replace('${component}' | regex_escape, 'pod') }}"

l_required_docker_version: '1.13'

l_crio_var_sock: "/var/run/crio/crio.sock"

l_insecure_crio_registries: "{{ '\"{}\"'.format('\", \"'.join(l2_docker_insecure_registries)) }}"
l_crio_registries: "{{ l2_docker_additional_registries + ['docker.io'] }}"
l_additional_crio_registries: "{{ '\"{}\"'.format('\", \"'.join(l_crio_registries)) }}"