--- flannel_interface: "{{ ansible_default_ipv4.interface }}" flannel_etcd_key: /openshift.com/network etcd_hosts: "{{ etcd_urls }}" etcd_conf_dir: "{{ openshift.common.config_base }}/node" etcd_peer_ca_file: "{{ etcd_conf_dir }}/{{ 'ca' if (embedded_etcd | bool) else 'node.etcd-ca' }}.crt" etcd_peer_cert_file: "{{ etcd_conf_dir }}/{{ 'system:node:' + openshift.common.hostname if (embedded_etcd | bool) else 'node.etcd-client' }}.crt" etcd_peer_key_file: "{{ etcd_conf_dir }}/{{ 'system:node:' + openshift.common.hostname if (embedded_etcd | bool) else 'node.etcd-client' }}.key"