msg The task includes an option with an undefined variable.

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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 }}"

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wS

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