docs 📝: Updated README.md for clarity and improved readability
Fixed minor grammatical errors and reorganized content in the README.md file.
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202
tasks/main.yml
202
tasks/main.yml
@@ -26,7 +26,7 @@
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# ansible.builtin.set_fact:
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# en_interfaces: "{{ ansible_facts.interfaces | select('match', '^eth|^ens|^enp') | unique | list }}"
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- name: Get interfaces starting with "en or "eth"
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- name: Get interfaces starting with "en" or "eth"
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ansible.builtin.set_fact:
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en_interfaces: >-
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{{
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@@ -35,112 +35,152 @@
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| list
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}}
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- name: Display debug selected interfaces
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# ============================================================
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# Detect physical interfaces backing configured bridges
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# ============================================================
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- name: Get physical interfaces for configured bridges
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ansible.builtin.command: bridge link show {{ item }}
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register: bridge_links
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loop: "{{ wol_bridges | list }}"
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changed_when: false
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failed_when: false
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- name: Extract physical interfaces from bridge info
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ansible.builtin.set_fact:
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bridge_physical: >-
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{{
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bridge_links.results
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| selectattr('rc', 'equalto', 0)
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| map(attribute='stdout_lines')
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| flatten
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| map('regex_replace', '^\\d+: ([^ ]+).*', '\\1')
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| select
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| unique
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| list
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}}
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# ============================================================
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# Check for bond0 and get slaves
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# ============================================================
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- name: Check if bond0 exists
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ansible.builtin.stat:
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path: /proc/net/bonding/bond0
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register: bond0_stat
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- name: Get bond0 slaves
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ansible.builtin.command: cat /proc/net/bonding/bond0 | grep "Slave Interface" | awk '{print $3}'
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register: bond0_slaves
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changed_when: false
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when: bond0_stat.stat.exists
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# ============================================================
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# Set final list of interfaces to configure
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# ============================================================
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- name: Set final interfaces
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ansible.builtin.set_fact:
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wol_final_interfaces: >-
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{{
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(bridge_physical if bridge_physical else en_interfaces)
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+ (bond0_slaves.stdout_lines if bond0_stat.stat.exists else [])
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| unique
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| list
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}}
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- name: Display selected interfaces
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ansible.builtin.debug:
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msg: >
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{{ en_interfaces }}
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msg: "Interfaces to configure for WOL: {{ wol_final_interfaces }}"
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- name: Check supported Wake-on-LAN modes
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ansible.builtin.shell: "ethtool {{ item }} | grep 'Supports Wake-on' | tail -1 | awk '{print $3}'"
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loop: "{{ en_interfaces }}"
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loop: "{{ wol_final_interfaces }}"
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register: wol_supported
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changed_when: false
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when: en_interfaces | length > 0
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when: wol_final_interfaces | length > 0
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- name: WOL | Check if enabled
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shell: >
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ethtool {{ item }} | grep 'Wake-on' | tail -1 | awk '{print substr($0,length,1)}'
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- name: Check if WOL is enabled
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ansible.builtin.shell: "ethtool {{ item }} | grep 'Wake-on' | tail -1 | awk '{print substr($0,length,1)}'"
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register: wol_enabled
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changed_when: false
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failed_when: false
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loop: "{{ en_interfaces }}"
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when: en_interfaces | length > 0
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loop: "{{ wol_final_interfaces }}"
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when: wol_final_interfaces | length > 0
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- name: "Set Wake-on-LAN to {{ wol_mode }}"
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# ============================================================
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# Enable or disable WOL as needed
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# ============================================================
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- name: Set Wake-on-LAN mode
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ansible.builtin.command: "ethtool -s {{ item.0 }} wol {{ wol_mode }}"
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loop: "{{ en_interfaces | zip(wol_enabled.results, wol_supported.results) | list }}"
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loop: "{{ wol_final_interfaces | zip(wol_enabled.results, wol_supported.results) | list }}"
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loop_control:
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label: "{{ item.0 }}"
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when:
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- item.1.stdout is defined
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- item.2.stdout is defined
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- wol_mode not in item.1.stdout
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- wol_mode in item.2.stdout
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- name: "Disable Wake-on-LAN"
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ansible.builtin.command: "ethtool -s {{ item.0 }} wol {{ wol_mode }}"
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loop: "{{ en_interfaces | zip(wol_enabled.results, wol_supported.results) | list }}"
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loop_control:
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label: "{{ item.0 }}"
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when:
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- wol_mode == 'd'
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- wol_mode not in item.1.stdout
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# -------------------------
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# 4. Create systemd service for persistence
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# -------------------------
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- name: Create systemd service from template
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# ============================================================
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# Create udev rules for persistence
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# ============================================================
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- name: Create udev rule for WOL persistence
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ansible.builtin.template:
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src: wol-interfaces.service.j2
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dest: /etc/systemd/system/wol-interfaces.service
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src: 90-wol.rules.j2
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dest: /etc/udev/rules.d/90-wol.rules
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owner: root
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group: root
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mode: '0644'
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notify:
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- Reload systemd
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- name: Enable and start WoL service
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ansible.builtin.systemd:
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name: wol-interfaces.service
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enabled: yes
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state: started
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- Reload_udev_rules
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- Trigger_udev_net
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# # ============================================================
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# # Verification & Reporting
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# # ============================================================
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# - name: Verify Wake-on-LAN status
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# ansible.builtin.command: "ethtool {{ item }}"
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# register: wol_status
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# changed_when: false
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# loop: "{{ wol_final_interfaces }}"
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# loop_control:
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# label: "{{ item }}"
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# when: wol_verify
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# ============================================================
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# Verification & Reporting
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# ============================================================
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- name: Verify Wake-on-LAN status
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ansible.builtin.command: "ethtool {{ item }}"
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register: wol_status
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changed_when: false
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loop: "{{ wol_final_interfaces }}"
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loop_control:
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label: "{{ item }}"
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when: wol_verify and wol_final_interfaces | length > 0
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# - name: Display WOL status per interface
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# ansible.builtin.debug:
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# msg: >
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# Interface {{ item.item }} WOL Status:
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# {{ item.stdout_lines | select('search', 'Wake-on:') | first | default('Status Unknown') }}
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# loop: "{{ wol_status.results | default([]) }}"
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# loop_control:
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# label: "{{ item.item }}"
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# when: wol_verify
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- name: Display WOL status per interface
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ansible.builtin.debug:
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msg: >
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Interface {{ item.item }} WOL Status:
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{{ item.stdout_lines | select('search', 'Wake-on:') | first | default('Status Unknown') }}
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loop: "{{ wol_status.results | default([]) }}"
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loop_control:
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label: "{{ item.item }}"
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when: wol_verify
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# - name: Get MAC addresses for all interfaces
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# ansible.builtin.set_fact:
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# wol_mac_addresses: >-
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# {{
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# wol_final_interfaces
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# | map('extract', hostvars[inventory_hostname]['ansible_' ~ item] | default({}), 'macaddress')
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# | list
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# }}
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- name: Get MAC addresses for all interfaces
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ansible.builtin.set_fact:
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wol_mac_addresses: >-
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{{
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wol_final_interfaces
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| map('extract', ansible_facts, attribute='macaddress')
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| list
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}}
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# - name: Report WOL configuration
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# ansible.builtin.debug:
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# msg: |
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# Wake-on-LAN Configuration Summary:
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# ===================================
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# Bridges Configured: {{ wol_bridges_list | join(', ') }}
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# Physical Interfaces: {{ wol_final_interfaces | join(', ') }}
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# WOL Mode: {{ wol_mode }}
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# {% if wol_has_bond0 | default(false) %}
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# Bond0 Detected: Yes
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# Bond0 Slaves: {{ wol_bond0_slaves | join(', ') }}
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# {% endif %}
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# {% if wol_report_mac and wol_mac_addresses | length > 0 %}
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# MAC Addresses:
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# {% for iface, mac in (wol_final_interfaces | zip(wol_mac_addresses) | list) %}
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# - {{ iface }}: {{ mac | default('Unable to detect') }}
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# {% endfor %}
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# {% endif %}
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- name: Report WOL configuration
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ansible.builtin.debug:
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msg: |
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Wake-on-LAN Configuration Summary:
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===================================
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Bridges Configured: {{ wol_bridges | join(', ') }}
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Physical Interfaces: {{ wol_final_interfaces | join(', ') }}
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WOL Mode: {{ wol_mode }}
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{% if bond0_stat.stat.exists %}
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Bond0 Detected: Yes
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Bond0 Slaves: {{ bond0_slaves.stdout_lines | join(', ') }}
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{% endif %}
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{% if wol_report_mac and wol_mac_addresses | length > 0 %}
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MAC Addresses:
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{% for iface, mac in (wol_final_interfaces | zip(wol_mac_addresses) | list) %}
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- {{ iface }}: {{ mac | default('Unable to detect') }}
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{% endfor %}
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{% endif %}
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