ansible巡检脚本

Asuicao2025-08-01 18:06

1.编写ansibleyaml

bash 复制代码

- name: xunjian
  hosts: ddd
  tasks:
    - name: 运行脚本取资源使用率值并追加结果，可以自定义
      shell: |
        CPU=$(top -bn1 | sed -n '3p' | awk '{print $2+$4}' | awk '{printf("%s%%\n",$1)}')
        MEM=$(free -m | awk 'NR==2{printf" %s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2 }')
        DISK=$(df -hT | grep -w "/" | awk '{print $6}')
        IP=$(ifconfig |grep 192.168|awk '{print $2}')        
        echo "$IP $HOSTNAME $CPU $MEM $DISK" > /tmp/cpumemdisk-$(hostname).txt 
      args:
        executable: /bin/bash
    - name: 获取主机名
      shell: hostname
      register: hostname_result
      changed_when: false

    - name: 收集监控文件
      fetch:
        src: "/tmp/cpumemdisk-{{ hostname_result.stdout }}.txt"
        dest: "/tmp/collected/"
        flat: yes

- name: 本地合并文件
  hosts: localhost
  tasks:
    - name: 创建合并目录
      file:
        path: "/tmp/merged_monitor"
        state: directory

    - name: 执行合并
      shell: |
        find /tmp/collected -name '*.txt' -exec cat {} \; > /tmp/merged_monitor/$(date '+%Y-%m-%d-%H')-combined.txt

2、再创建几个文件，然后运行脚本，注意修改主机组

bash 复制代码

mkdir /tmp/merged_monitor -p 
mkdir /tmp/collected_monitor -p
mkdir /tmp/ merged_monitor -p

ansible-playbook 1.yaml 

cat /tmp/merged_monitor/$(date '+%Y-%m-%d-%H')-combined.txt