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{
"ansible.python.interpreterPath": "/usr/bin/python"
}

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README.md Normal file
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# Ansible 日志管理自动化
## 目录结构
```
ansible/
├── inventory/
│ └── hosts.yaml # 服务器清单
├── playbooks/
│ └── compress_logs.yaml # 日志压缩 playbook
├── scripts/
│ └── compress_logs.sh # 快捷执行脚本
└── README.md
```
## 快速开始
### 基本用法
```bash
# 必须指定年月日参数
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
-e "year=2025 month=11 start_day=21 end_day=30"
# 使用便捷脚本
./scripts/compress_logs.sh -y 2025 -m 11 -s 21 -e 30
# 指定单个服务器
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
--limit jhlog -e "year=2025 month=11 start_day=21 end_day=30"
```
**默认行为**:
- 压缩日志到 tar.gz
- 下载到 `/mnt/d/logs/<host_name>/<year>/<month>/`
- 删除原始文件夹和远程压缩包
- 支持断点续传
## 可配置参数
| 参数 | 默认值 | 说明 |
|------|--------|------|
| `year` | **必填** | 年份 |
| `month` | **必填** | 月份 |
| `start_day` | **必填** | 起始日期 |
| `end_day` | **必填** | 结束日期 |
| `log_base_path` | `/data/roslog/roslog` | 日志路径 |
| `local_download_path` | `/mnt/d/logs` | 本地下载路径 |
| `remove_after_compress` | `true` | 删除原文件夹 |
| `download_to_local` | `true` | 下载到本地 |
| `remove_local_archives` | `true` | 删除远程压缩包 |
## 常用场景
### 只压缩不删除
```bash
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
-e "year=2025 month=11 start_day=21 end_day=30 remove_after_compress=false"
```
### 只压缩不下载
```bash
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
-e "year=2025 month=12 start_day=1 end_day=31 download_to_local=false"
```
### 保留远程压缩包
```bash
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
-e "year=2025 month=11 start_day=1 end_day=20 remove_local_archives=false"
```
## 断点续传
使用 rsync 实现断点续传,网络中断后重新执行会自动从中断点继续下载。
## 注意事项
- 必须显式指定时间参数
- 确保服务器上安装了 rsync
- 确保有足够的磁盘空间
- 首次使用建议小范围测试
## 测试建议
```bash
# check 模式
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
--limit jhlog \
-e "year=2025 month=11 start_day=21 end_day=21 remove_after_compress=false" \
--check
# 单天测试
ansible-playbook -i inventory/hosts.yaml playbooks/compress_logs.yaml \
--limit jhlog \
-e "year=2025 month=11 start_day=21 end_day=21 remove_after_compress=false"
```

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inventory/hosts.yaml Normal file
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logs:
hosts:
43.226.58.253:
name: jhlog
ansible_user: wyk
ansible_ssh_pass: adjg9815...
106.119.167.38:
name: jhlogc
ansible_user: root
ansible_ssh_pass: adjg9815...
123.6.147.9:
name: jglog
ansible_user: wyk
ansible_ssh_pass: adjg9815...
106.119.166.79:
name: jglogc
ansible_user: root
ansible_ssh_pass: adjg9815...
125.122.23.244:
name: mglog
ansible_user: root
ansible_ssh_pass: adjg9815...

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---
- name: 压缩和清理服务器日志
hosts: logs
gather_facts: false
vars:
# 默认值,可以通过命令行参数覆盖
log_base_path: "/data/roslog/roslog"
# year, month, start_day, end_day 必须通过命令行参数提供
local_download_path: "/mnt/d/logs"
remove_after_compress: true
download_to_local: true
remove_local_archives: true
tasks:
- name: 验证必填参数
fail:
msg: "缺少必填参数!必须提供: year, month, start_day, end_day"
when: year is not defined or month is not defined or start_day is not defined or end_day is not defined
- name: 显示将要处理的日志路径
debug:
msg: "处理路径: {{ log_base_path }}/{{ year }}/{{ month }}, 日期范围: {{ start_day }}-{{ end_day }}"
- name: 确保日志目录存在
stat:
path: "{{ log_base_path }}/{{ year }}/{{ month }}"
register: log_dir
- name: 检查日志目录是否存在
fail:
msg: "日志目录 {{ log_base_path }}/{{ year }}/{{ month }} 不存在"
when: not log_dir.stat.exists
- name: 压缩指定日期范围的日志文件夹
shell: |
cd {{ log_base_path }}/{{ year }}/{{ month }}
for day in {{{ start_day }}..{{ end_day }}}; do
if [ -d "$day" ]; then
echo "压缩目录: $day"
tar -czf ${day}.tar.gz $day
else
echo "目录 $day 不存在,跳过"
fi
done
args:
executable: /bin/bash
become: yes
register: compress_result
- name: 显示压缩结果
debug:
var: compress_result.stdout_lines
- name: 列出已生成的压缩文件
find:
paths: "{{ log_base_path }}/{{ year }}/{{ month }}"
patterns: "*.tar.gz"
register: compressed_files
- name: 显示压缩文件列表
debug:
msg: "已生成 {{ compressed_files.files | length }} 个压缩文件"
- name: 删除已压缩的原始文件夹
shell: |
cd {{ log_base_path }}/{{ year }}/{{ month }}
for day in {{{ start_day }}..{{ end_day }}}; do
if [ -d "$day" ] && [ -f "${day}.tar.gz" ]; then
echo "删除目录: $day"
rm -rf $day
fi
done
args:
executable: /bin/bash
become: yes
when: remove_after_compress
register: cleanup_result
- name: 显示清理结果
debug:
var: cleanup_result.stdout_lines
when: remove_after_compress
- name: 确保本地下载目录存在
local_action:
module: file
path: "{{ local_download_path }}/{{ name }}/{{ year }}/{{ month }}"
state: directory
when: download_to_local
become: no
- name: 下载压缩文件到本地(支持断点续传)
synchronize:
src: "{{ log_base_path }}/{{ year }}/{{ month }}/{{ item.path | basename }}"
dest: "{{ local_download_path }}/{{ name }}/{{ year }}/{{ month }}/"
mode: pull
rsync_opts:
- "--partial"
- "--progress"
- "--compress"
with_items: "{{ compressed_files.files }}"
when: download_to_local
become: yes
- name: 删除服务器上的压缩文件
file:
path: "{{ item.path }}"
state: absent
with_items: "{{ compressed_files.files }}"
when: remove_local_archives and download_to_local
become: yes
- name: 完成信息
debug:
msg: |
日志处理完成!
- 服务器: {{ name }} ({{ inventory_hostname }})
- 路径: {{ log_base_path }}/{{ year }}/{{ month }}
- 日期范围: {{ start_day }}-{{ end_day }}
- 压缩文件数: {{ compressed_files.files | length }}
{% if download_to_local %}
- 本地下载路径: {{ local_download_path }}/{{ name }}/{{ year }}/{{ month }}
{% endif %}

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#!/bin/bash
# 快速执行日志压缩的便捷脚本
# 获取脚本所在目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
# 必填参数 - 没有默认值
YEAR=""
MONTH=""
START_DAY=""
END_DAY=""
INVENTORY="$PROJECT_ROOT/inventory/hosts.yaml"
PLAYBOOK="$PROJECT_ROOT/playbooks/compress_logs.yaml"
# 显示帮助信息
show_help() {
cat << EOF
用法: $0 -y YEAR -m MONTH -s START_DAY -e END_DAY [其他选项]
必填选项:
-y, --year YEAR 年份 (必填)
-m, --month MONTH 月份 (必填)
-s, --start-day DAY 起始日期 (必填)
-e, --end-day DAY 结束日期 (必填)
可选选项:
-h, --host HOST 指定单个主机
--no-rm-origin 不删除原文件夹
--no-download 不下载到本地
--no-rm-archive 不删除远程压缩包
--help 显示此帮助信息
示例:
# 压缩2025年11月21-30日的日志
$0 -y 2025 -m 11 -s 21 -e 30
# 压缩2025年12月的所有日志
$0 -y 2025 -m 12 -s 1 -e 31
# 只处理jhlog服务器
$0 -y 2025 -m 11 -s 21 -e 30 -h jhlog
# 只压缩不删除原文件
$0 -y 2025 -m 11 -s 21 -e 30 --no-rm-origin
注意:
- 年月日参数必须显式指定
- 下载路径: /mnt/d/logs/<host_name>/<year>/<month>/
- 支持断点续传
EOF
}
# 解析命令行参数
EXTRA_VARS=""
LIMIT=""
while [[ $# -gt 0 ]]; do
case $1 in
-y|--year)
YEAR="$2"
shift 2
;;
-m|--month)
MONTH="$2"
shift 2
;;
-s|--start-day)
START_DAY="$2"
shift 2
;;
-e|--end-day)
END_DAY="$2"
shift 2
;;
-h|--host)
LIMIT="--limit $2"
shift 2
;;
--no-rm-origin)
EXTRA_VARS="$EXTRA_VARS remove_after_compress=false"
shift
;;
--no-download)
EXTRA_VARS="$EXTRA_VARS download_to_local=false"
shift
;;
--no-rm-archive)
EXTRA_VARS="$EXTRA_VARS remove_local_archives=false"
shift
;;
--help)
show_help
exit 0
;;
*)
echo "未知选项: $1"
show_help
exit 1
;;
esac
done
# 验证必填参数
if [ -z "$YEAR" ] || [ -z "$MONTH" ] || [ -z "$START_DAY" ] || [ -z "$END_DAY" ]; then
echo "错误: 缺少必填参数!"
echo ""
show_help
exit 1
fi
# 构建完整的 extra-vars
EXTRA_VARS="year=$YEAR month=$MONTH start_day=$START_DAY end_day=$END_DAY $EXTRA_VARS"
# 显示执行信息
echo "=========================================="
echo "日志压缩任务"
echo "=========================================="
echo "年份: $YEAR"
echo "月份: $MONTH"
echo "日期范围: $START_DAY - $END_DAY"
echo "下载路径: /mnt/d/logs/<host_name>/$YEAR/$MONTH/"
echo "=========================================="
echo ""
# 执行 ansible-playbook
ansible-playbook -i "$INVENTORY" "$PLAYBOOK" $LIMIT -e "$EXTRA_VARS"