Debian如何利用Python进行自动化运维

sudo apt update
sudo apt install python3 python3-pip

from apscheduler.schedulers.background import BackgroundScheduler
from datetime import datetime

def job_function():
    print("Hello World!", datetime.now())

scheduler = BackgroundScheduler()
scheduler.add_job(job_function, 'interval', minutes=1)
scheduler.start()

try:
    while True:
        pass
except (KeyboardInterrupt, SystemExit):
    scheduler.shutdown()

import logging

logging.basicConfig(filename='app.log', level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
logging.info('Starting our application')

try:
    # 假设这里有一些可能会出错的操作
    result = 10 / 0
except Exception as e:
    logging.error(f"An error occurred: <span>{<span>str(e)}</span>"</span>)

logging.info('Application finished')

import paramiko

def run_command(hostname, username, password, command):
    client = paramiko.SSHClient()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    try:
        client.connect(hostname=hostname, username=username, password=password)
        stdin, stdout, stderr = client.exec_command(command)
        print(stdout.read().decode())
    finally:
        client.close()

run_command('example.com', 'user', 'password', 'ls -l')

stages:
  - build
  - test
  - deploy

build_job:
  stage: build
  script:
    - pip install -r requirements.txt
    - python setup.py sdist bdist_wheel
  artifacts:
    paths:
      - dist/

test_job:
  stage: test
  script:
    - pip install -r requirements.txt
    - pytest --maxfail=1 --disable-warnings
  dependencies:
    - build_job

deploy_job:
  stage: deploy
  script:
    - echo "Deploying to staging environment..."
  dependencies:
    - build_job - test_job
  only:
    - main