Jose
5f80e247ec
This commit introduces a new feature that allows the display of `bridge_links` in the application. This enhancement provides users with additional information and functionality related to bridge links.
123 lines
3.9 KiB
YAML
123 lines
3.9 KiB
YAML
---
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- name: Install required packages
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ansible.builtin.apt:
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name: ethtool
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state: present
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update_cache: yes
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# ------------------------------------------------------------
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# Map vmbr0 → backing physical NIC
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# ------------------------------------------------------------
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- name: Get bridge link information
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ansible.builtin.command: "bridge link show"
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register: bridge_links
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changed_when: false
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failed_when: false
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- name: Show bridge_links
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ansible.builtin.debug:
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msg: "{{ bridge_links }}"
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- name: "Detect physical NIC backing {{ wol_bridge }}"
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ansible.builtin.set_fact:
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wol_detected_phy: >-
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{{
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bridge_links.stdout_lines
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| select('search', 'master ' ~ wol_bridge)
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| select('match', '^\\d+: [a-zA-Z0-9]+:')
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| reject('search', ' veth')
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| reject('search', ' tap')
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| map('regex_replace', '^\\d+: ([^:]+):.*', '\\1')
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| first
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}}
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- name: Fail if vmbr0 backing NIC could not be detected
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ansible.builtin.fail:
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msg: >
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Unable to detect physical NIC backing {{ wol_bridge }}.
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Please set wol_interface explicitly.
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Bridge output:
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{{ bridge_links.stdout_lines }}
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when: wol_detected_phy | default('') | length == 0
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# ------------------------------------------------------------
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# Validate WOL capability
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# ------------------------------------------------------------
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- name: Check WOL capability on detected NIC
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ansible.builtin.command: "ethtool {{ wol_detected_phy }}"
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register: wol_capabilities
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changed_when: false
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- name: Fail if NIC does not support Wake-on-LAN
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ansible.builtin.fail:
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msg: "Interface {{ wol_detected_phy }} does not support Wake-on-LAN."
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when: "'Supports Wake-on: g' not in wol_capabilities.stdout"
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# ------------------------------------------------------------
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# Enable WOL immediately
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# ------------------------------------------------------------
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- name: Enable Wake-on-LAN immediately
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ansible.builtin.command: >
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ethtool -s {{ wol_detected_phy }} wol {{ wol_mode }}
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changed_when: false
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# ------------------------------------------------------------
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# Persist WOL via udev (correct + recommended)
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# ------------------------------------------------------------
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- name: Create udev rule to persist Wake-on-LAN
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ansible.builtin.copy:
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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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content: |
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ACTION=="add", SUBSYSTEM=="net", KERNEL=="{{ wol_detected_phy }}", RUN+="/sbin/ethtool -s {{ wol_detected_phy }} wol {{ wol_mode }}"
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- name: Reload udev rules
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ansible.builtin.command: udevadm control --reload
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changed_when: false
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- name: Trigger udev for network interfaces
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ansible.builtin.command: udevadm trigger --subsystem-match=net
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changed_when: false
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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 {{ wol_detected_phy }}"
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register: wol_status
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changed_when: false
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when: wol_verify
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- name: Get MAC address
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ansible.builtin.set_fact:
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wol_mac_address: "{{ ansible_facts.interfaces[wol_detected_phy].macaddress | default('') }}"
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- name: Fail if MAC address could not be detected
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ansible.builtin.fail:
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msg: "Unable to determine MAC address for interface {{ wol_detected_phy }}"
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when:
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- wol_report_mac
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- wol_mac_address | length == 0
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- name: Show WOL status
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ansible.builtin.debug:
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msg: "{{ wol_status.stdout_lines }}"
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when: wol_verify
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- name: Report Wake-on-LAN sender details
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ansible.builtin.debug:
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msg:
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- "Wake-on-LAN enabled successfully"
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- "Bridge: {{ wol_bridge }}"
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- "Physical NIC: {{ wol_detected_phy }}"
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- "MAC address: {{ wol_mac_address }}"
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- "Example commands:"
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- " wakeonlan {{ wol_mac_address }}"
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- " etherwake {{ wol_mac_address }}"
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- "Home Assistant:"
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- " mac: {{ wol_mac_address }}"
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when: wol_report_mac
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