| #cloud-config | |
| # 主机名 | |
| hostname: dev | |
| fqdn: dev.env | |
| manage_etc_hosts: true | |
| # 软件包 | |
| package_update: true | |
| packages: | |
| - qemu-guest-agent | |
| # 命令行 |
| #!/bin/bash | |
| # based on cloud-init debian | |
| set -e | |
| # 添加系统判断，即可通过函数运行不同的命令 | |
| stdout() { | |
| echo "$(basename $0): $1" | |
| } | |
| installer() { |
| # https://zhul.in/2024/09/21/how-to-reverse-proxy-dockerhub-with-caddy/index.html | |
| http://registry.you.com { | |
| reverse_proxy https://registry-1.docker.io { | |
| header_up Host {http.reverse_proxy.upstream.hostport} | |
| header_down www-authenticate "https://auth.docker.io" "http://auth.you.com" | |
| header_down location "https://production.cloudflare.docker.com" "http://production.you.com" | |
| } | |
| } |
urllib.parse.urlencode(query, doseq=False, safe='', encoding=None, errors=None, quote_via=quote_plus) urllib.parse.urlencode 将对象或两元素序列转换为百分比编码的ASCII文本字符串，字符串是由'&'字符分隔的一系列 key=value 对，其中 key 和 value 都使用 quote_via 函数引用。
import urllib
params = urllib.parse.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0})
url = "http://www.musi-cal.com/cgi-bin/query?%s" % params
with urllib.request.urlopen(url) as f:
print(f.read().decode('utf-8'))