msg The task includes an option with an undefined variable.

Hi Everyone !

I'm missing something on this playbook based on RedHat article to replace ethx to emx interface...

The error was: 'dict object' has no attribute 'macaddress'

-name: Update udev rules

• name: Rename network interfaces
  hosts: all
  become: true
  vars:
  src_prefix: "eth"
  dst_prefix: "ens"
  osnet_conf: "/etc/os-net-config/config.json"
  src_interfaces: "{{ ansible_interfaces | select('match', src_prefix ~ '.*') | sort | list }}"
  undercloud_conf: "~/undercloud.conf"
  tasks:

  • debug:
    msg: "{{ src_interfaces }}"

  • name: Update udev rules
    tags:

    • udev
      lineinfile:
      line: >
      SUBSYSTEM=="net",
      ACTION=="add",
      DRIVERS=="?",
      ATTR{address}=="{{ ansible_facts[item]['perm_macaddress'] | default(ansible_facts[item]['macaddress']) }}",
      NAME="{{ item | replace(src_prefix, dst_prefix) }}"
      path: /etc/udev/rules.d/70-rhosp-persistent-net.rules
      create: true
      with_items: "{{ src_interfaces | reject('match', '^.\..*$') | list }}"