Обновить playbook1_keepalived.yml
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@@ -8,7 +8,6 @@
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vrrp_instance: "VI_1"
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vrrp_id: 51
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auth_pass: "ansible_secure_pass"
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check_script: "/usr/local/bin/check_haproxy.sh"
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master_priority: 150
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backup_priority: 100
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@@ -20,43 +19,36 @@
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tags:
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- keepalived
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- name: Deploy HAProxy health check script
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ansible.builtin.copy:
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content: |
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#!/bin/bash
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if pgrep -x "haproxy" > /dev/null; then
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if ss -tlnp | grep -q ":80 "; then
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exit 0
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fi
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fi
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exit 1
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dest: "{{ check_script }}"
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mode: '0755'
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owner: root
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group: root
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- name: Detect network interface
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ansible.builtin.shell: |
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ip -br link show | grep -E 'UP|UNKNOWN' | grep -v 'lo' | awk '{print $1}' | head -1
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register: detected_interface
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changed_when: false
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tags:
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- keepalived
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- name: Configure keepalived.conf
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- name: Set interface fact
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ansible.builtin.set_fact:
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network_interface: "{{ detected_interface.stdout | default('eth0') }}"
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tags:
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- keepalived
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- name: Debug - show detected interface
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ansible.builtin.debug:
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msg: "Using network interface: {{ network_interface }}"
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tags:
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- keepalived
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- name: Configure keepalived.conf (simple config without health check)
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ansible.builtin.copy:
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content: |
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global_defs {
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router_id {{ inventory_hostname }}
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script_user root
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enable_script_security
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}
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vrrp_script check_haproxy {
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script "{{ check_script }}"
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interval 2
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weight -20
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fall 3
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rise 2
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}
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vrrp_instance {{ vrrp_instance }} {
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state {% if inventory_hostname == 'ha1-cod' %}MASTER{% else %}BACKUP{% endif %}
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interface eth0
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interface {{ network_interface }}
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virtual_router_id {{ vrrp_id }}
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priority {% if inventory_hostname == 'ha1-cod' %}{{ master_priority }}{% else %}{{ backup_priority }}{% endif %}
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advert_int 1
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@@ -64,11 +56,8 @@
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auth_type PASS
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auth_pass {{ auth_pass }}
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}
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track_script {
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check_haproxy
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}
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virtual_ipaddress {
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{{ vip_address }}/{{ vip_cidr }} dev eth0
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{{ vip_address }}/{{ vip_cidr }}
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}
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}
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dest: /etc/keepalived/keepalived.conf
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@@ -83,6 +72,7 @@
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name: keepalived
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enabled: true
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state: started
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daemon_reload: true
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tags:
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- keepalived
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@@ -90,4 +80,5 @@
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- name: Restart keepalived
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ansible.builtin.systemd:
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name: keepalived
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state: restarted
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state: restarted
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daemon_reload: true
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