更新README文件
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panjunlan
205
README.md
205
README.md
@@ -345,8 +345,6 @@ print(vm.snapshot)
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## PY 文件作用
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## PY 文件作用
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``` powershell
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``` powershell
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PS D:\PycharmProjects\RemoveWeeklySnapshot> tree /F
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PS D:\PycharmProjects\RemoveWeeklySnapshot> tree /F
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卷 Date 的文件夹 PATH 列表
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卷 Date 的文件夹 PATH 列表
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@@ -412,22 +410,45 @@ sudo systemctl enable --now docker && systemctl status docker
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wget https://gitcode.junlan.site/junlan/RemoveWeeklyShapshot/archive/Dev.zip && unzip Dev.zip && cd removeweeklyshapshot/
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wget https://gitcode.junlan.site/junlan/RemoveWeeklyShapshot/archive/Dev.zip && unzip Dev.zip && cd removeweeklyshapshot/
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```
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```
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``` shell
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[junlan@localhost removeweeklyshapshot]$ tree
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.
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├── compose.yaml
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├── config
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│ ├── config.yaml
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│ └── settings.py
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├── core
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│ ├── data_exporter.py
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│ ├── get_vm_snapshots.py
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│ ├── remove_snapshots.py
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│ └── vm_connector.py
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├── Dockerfile
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├── main.py
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├── README.md
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├── requirements.txt
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├── utils
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│ └── logger.py
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```
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### 构建 Dockerfile 文件
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### 构建 Dockerfile 文件
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``` dockerfile
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``` dockerfile
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cat << 'EOF' > Dockerfile
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cat << 'EOF' > Dockerfile
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FROM python:3.14.3-slim
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FROM python:3.14.3-slim
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# 配置时区
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ENV TZ=Asia/Shanghai
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RUN ln -fs /usr/share/zoneinfo/$TZ /etc/localtime && dpkg-reconfigure -f noninteractive tzdata
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# 切换目录
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# 切换目录
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WORKDIR /removeweeklysnapshot/
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WORKDIR /removeweeklysnapshot/
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# 复制代码
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# 复制代码
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COPY ./ /removeweeklysnapshot/
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COPY ./ /removeweeklysnapshot/
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# 安装必要的软件和 python 库
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# 安装必要的软件和 python 库
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RUN apt-get update && apt-get install procps tzdata -y && pip install -r requirements.txt
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RUN apt-get update && apt-get install procps tzdata -y && pip install -r requirements.txt && chmod +x /removeweeklysnapshot/main.py && mkdir output
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# 配置时区
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ENV TZ=Asia/Shanghai
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RUN ln -fs /usr/share/zoneinfo/$TZ /etc/localtime && dpkg-reconfigure -f noninteractive tzdata
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# 容器内执行启动程序
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# 容器内执行启动程序
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CMD ["/removeweeklysnapshot/main.py"]
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CMD ["python3", "/removeweeklysnapshot/main.py"]
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EOF
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EOF
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```
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```
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@@ -440,18 +461,184 @@ sudo docker build --no-cache -t removeweeklysnapshot .
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### 构建 Compose 文件
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### 构建 Compose 文件
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``` yaml
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``` yaml
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cat << 'EOF' > compose.yaml
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services:
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services:
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move_ix_file:
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removeweeklysnapshot:
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container_name: removeweeklysnapshot
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container_name: removeweeklysnapshot
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image: removeweeklysnapshot
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image: removeweeklysnapshot
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volumes:
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- '/var/removeweeklysnapshot/logs:/removeweeklysnapshot/logs'
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- '/var/removeweeklysnapshot/output:/removeweeklysnapshot/output'
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# - '/var/removeweeklysnapshot/config:/removeweeklysnapshot/config'
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restart: always
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restart: always
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stdin_open: true
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stdin_open: true
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tty: true
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tty: true
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EOF
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```
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```
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### 运行容器
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### 运行容器
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``` shell
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``` shell
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docker compose up -d
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sudo docker compose up -d
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```
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### 查看状态
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``` shell
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[junlan@localhost removeweeklyshapshot]$ sudo docker images
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IMAGE ID DISK USAGE CONTENT SIZE EXTRA
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python:3.14.3-slim 486b8092bfb1 176MB 45.5MB
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removeweeklysnapshot:latest 6f17fcaaef99 512MB 140MB
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[junlan@localhost removeweeklyshapshot]$ sudo docker compose ps
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NAME IMAGE COMMAND SERVICE CREATED STATUS PORTS
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removeweeklysnapshot removeweeklysnapshot "python3 /removeweek…" removeweeklysnapshot 34 seconds ago Up 15 seconds
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[junlan@localhost removeweeklyshapshot]$ sudo docker compose logs
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removeweeklysnapshot | 2026-02-21 15:12:51,150 - INFO - ✅ 成功加载配置，共 2 个管理节点
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removeweeklysnapshot | 2026-02-21 15:12:51,922 - INFO - 定时任务已设置：每周六凌晨4点导出文件，晚上7点删除快照
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[junlan@localhost removeweeklyshapshot]$ sudo docker exec -it removeweeklysnapshot bash
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root@07c30da6408a:/removeweeklysnapshot# ps -ef
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UID PID PPID C STIME TTY TIME CMD
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root 1 0 0 15:12 pts/0 00:00:01 python3 /removeweeklysnapshot/main.py
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root 11 0 0 15:15 pts/1 00:00:00 bash
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root 17 11 0 15:15 pts/1 00:00:00 ps -ef
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```
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### 修改代码进行临时测试
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> excel_output_path: /removeweeklysnapshot/output/vm_snapshots_report.xlsx # 可选，使用默认值，如：/logs/2026-02-20_14-00-21-VMsSnapShots_report.xlsx
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> yaml_output_path: /removeweeklysnapshot/output/old_snapshots.yaml # 可选
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>
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> ```python
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> # 每周六凌晨4点导出Excel和Yaml文件
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> scheduler.add_job(export_files, 'cron', day_of_week='sat', hour=15, minute=43) # 修改时间进行测试
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>
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> # 每周六晚上7点执行删除快照任务
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> scheduler.add_job(delete_old_snapshots, 'cron', day_of_week='sat', hour=15, minute=44) # 修改时间进行测试
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> ```
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``` shell
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root@07c30da6408a:/removeweeklysnapshot# cat << 'EOF' > config/config.yaml
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management_nodes:
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- type: esxi # 标记类型为esxi
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name: esxi1
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host: 192.168.40.133
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user: root # ESXi默认用root
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password: Root@2025
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max_delete_concurrent: 2 # ESXi性能较弱，并发数可设小些
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- type: esxi
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name: esxi2
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host: 192.168.40.135
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user: root
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password: Root@2025
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max_delete_concurrent: 2
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global:
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disable_ssl_verify: true # ESXi连接特殊配置（禁用SSL验证，ESXi默认自签证书）
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snapshot_retention_days: 0 # 可选，默认值 15 天
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excel_output_path: /removeweeklysnapshot/output/vm_snapshots_report.xlsx # 可选，使用默认值，如：/logs/2026-02-20_14-00-21-VMsSnapShots_report.xlsx
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yaml_output_path: /removeweeklysnapshot/output/old_snapshots.yaml # 可选
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EOF
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root@75ce49380cc0:/removeweeklysnapshot# cat << 'EOF' > main.py
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import time
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from apscheduler.schedulers.background import BackgroundScheduler
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from utils.logger import logger
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from config.settings import YAML_OUTPUT_PATH
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from core.get_vm_snapshots import get_all_vms
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from core.data_exporter import create_excel_report, export_yaml
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from core.remove_snapshots import load_old_snapshots, remove_snapshot
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def export_files():
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"""导出Excel和Yaml文件的函数"""
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logger.info("🔍 开始收集VM和快照信息...")
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vms = get_all_vms() # 主函数入口，获取虚拟机信息
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# 导出Excel报表
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logger.info("📝 开始导出Excel报表...")
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old_snapshots = create_excel_report(vms) # 生成Excel报告并获取旧快照
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# 导出Yaml文件
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logger.info("📝 开始导出 Yaml 文件...")
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export_yaml(old_snapshots)
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logger.info("========== Excel和Yaml文件导出完成 ==========")
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def delete_old_snapshots():
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"""删除旧快照的函数"""
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logger.info("🗑️ 开始删除过旧快照...")
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old_snapshots = load_old_snapshots(YAML_OUTPUT_PATH)
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remove_snapshot(old_snapshots)
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logger.info("========== VM快照清理任务执行完成 ==========")
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def main():
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"""主执行函数"""
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# 设置定时任务
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scheduler = BackgroundScheduler()
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# 每周六凌晨4点导出Excel和Yaml文件
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scheduler.add_job(export_files, 'cron', day_of_week='sat', hour=15, minute=43) # 修改时间进行测试
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# 每周六晚上7点执行删除快照任务
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scheduler.add_job(delete_old_snapshots, 'cron', day_of_week='sat', hour=15, minute=44) # 修改时间进行测试
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scheduler.start()
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logger.info("定时任务已设置：每周六凌晨4点导出文件，晚上7点删除快照")
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try:
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# 保持主程序运行，以便调度器能正常工作
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while True:
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time.sleep(1)
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except (KeyboardInterrupt, SystemExit):
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scheduler.shutdown()
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if __name__ == "__main__":
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main()
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EOF
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# 进入容器进行测试
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[junlan@localhost removeweeklyshapshot]$ sudo docker exec -it removeweeklysnapshot bash
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root@75ce49380cc0:/removeweeklysnapshot# python main.py
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2026-02-21 15:42:56,070 - INFO - ✅ 成功加载配置，共 2 个管理节点
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2026-02-21 15:42:56,556 - INFO - 定时任务已设置：每周六凌晨4点导出文件，晚上7点删除快照
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2026-02-21 15:43:00,000 - INFO - 🔍 开始收集VM和快照信息...
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2026-02-21 15:43:00,054 - INFO - 成功连接到节点: 192.168.40.133
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2026-02-21 15:43:03,319 - ERROR - 处理节点 192.168.40.135 失败：[Errno 113] No route to host
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2026-02-21 15:43:03,319 - INFO - 获取到 2 台虚拟机
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2026-02-21 15:43:03,319 - INFO - 📝 开始导出Excel报表...
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2026-02-21 15:43:03,322 - INFO - 总共有 3 个快照
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2026-02-21 15:43:03,340 - DEBUG - Excel 文件已生成: /removeweeklysnapshot/output/vm_snapshots_report.xlsx
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2026-02-21 15:43:03,340 - INFO - 📝 开始导出 Yaml 文件...
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2026-02-21 15:43:03,340 - INFO - 可删除的快照有 3 个
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2026-02-21 15:43:03,342 - DEBUG - YAML 文件已生成: /removeweeklysnapshot/output/old_snapshots.yaml
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2026-02-21 15:43:03,342 - INFO - ========== Excel和Yaml文件导出完成 ==========
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2026-02-21 15:44:00,001 - INFO - 🗑️ 开始删除过旧快照...
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2026-02-21 15:44:00,004 - INFO - 连接 192.168.40.133 进行删除快照...
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2026-02-21 15:44:00,050 - INFO - 成功连接到节点: 192.168.40.133
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2026-02-21 15:44:00,081 - INFO - 正在删除 Snapshot: VMware vCenter Server Appliance-快照测试-(1-snapshot-7)
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2026-02-21 15:44:01,100 - INFO - ✅ 删除成功: VMware vCenter Server Appliance-快照测试-(1-snapshot-7)
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2026-02-21 15:44:01,125 - INFO - 正在删除 Snapshot: VMware vCenter Server Appliance-快照测试-第二层快照-(1-snapshot-8)
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2026-02-21 15:44:02,139 - INFO - ✅ 删除成功: VMware vCenter Server Appliance-快照测试-第二层快照-(1-snapshot-8)
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2026-02-21 15:44:02,164 - INFO - 正在删除 Snapshot: test-vm-01-snap-01-(4-snapshot-9)
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2026-02-21 15:44:03,178 - INFO - ✅ 删除成功: test-vm-01-snap-01-(4-snapshot-9)
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2026-02-21 15:44:03,184 - INFO - ========== VM快照清理任务执行完成 ==========
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```
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```
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Reference in New Issue
Block a user