DBPatroller-支持web页面配置

nginx配置代码

bash

# 支持下载功能
location /download{
    alias /data/batch_create_inspect_reports/inspection_data_report; 
    fancyindex on;              #启用 fancy 索引
    fancyindex_exact_size off;  #输出人类可读的文件大小
    autoindex on; #开启目录浏览
    autoindex_format html; #以html风格将目录展示在浏览器中
    autoindex_exact_size off; #切换为 off 后，以可读的方式显示文件大小，单位为 KB、MB 或者 GB
    autoindex_localtime on; #以服务器的文件时间作为显示的时间
    charset utf-8,gbk; #展示中文文件名

DBPatroller-编译安装nginx支持目录美化功能

Nginx浏览目录配置及美化

在项目中有一个功能需要在浏览器页面中浏览服务器的目录。服务器使用Nginx，而Nginx提供了相应的ngx_http_autoindex_module 模块，该模块提供了我们想要的功能。

MHA集群部署及故障转移

一、环境配置

本环境共有四个节点， 其角色分配如下（实验机器均为centos 7.x）

报错：

bash
[root@wtj1vpk8sql01 pg_cluster_source]# python3 get-pip.py
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f1535a96898>: Failed to establish a new connection: [Errno 101] Network is unreachable',)': /simple/pip/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f1535a96390>: Failed to establish a new connection: [Errno 101] Network is unreachable',)': /simple/pip/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f1535a96160>: Failed to establish a new connection: [Errno 101] Network is unreachable',)': /simple/pip/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f1535a8ffd0>: Failed to establish a new connection: [Errno 101] Network is unreachable',)': /simple/pip/
^CERROR: Operation cancelled by user
^CTraceback (most recent call last):
  File "get-pip.py", line 27079, in <module>
    main()
  File "get-pip.py", line 137, in main
    bootstrap(tmpdir=tmpdir)
  File "get-pip.py", line 119, in bootstrap
    sys.exit(pip_entry_point(args))
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/cli/main.py", line 70, in main
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/cli/base_command.py", line 98, in main
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/cli/base_command.py", line 214, in _main
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/cli/req_command.py", line 148, in handle_pip_version_check
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/self_outdated_check.py", line 145, in pip_self_version_check
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/package_finder.py", line 857, in find_best_candidate
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/package_finder.py", line 805, in find_all_candidates
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/sources.py", line 134, in page_candidates
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/package_finder.py", line 765, in process_project_url
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/collector.py", line 492, in fetch_page
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/collector.py", line 397, in _get_html_page
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/index/collector.py", line 131, in _get_html_response
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/requests/sessions.py", line 555, in get
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_internal/network/session.py", line 454, in request
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/requests/sessions.py", line 542, in request
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/requests/sessions.py", line 655, in send
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/cachecontrol/adapter.py", line 53, in send
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/requests/adapters.py", line 449, in send
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/connectionpool.py", line 706, in urlopen
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/connectionpool.py", line 382, in _make_request
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/connectionpool.py", line 1010, in _validate_conn
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/connection.py", line 358, in connect
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/connection.py", line 175, in _new_conn
  File "/tmp/tmpfzntbvl5/pip.zip/pip/_vendor/urllib3/util/connection.py", line 86, in create_connection
KeyboardInterrupt

解决办法：

在 CentOS 7.9 下，你可以通过以下几种方法来更换 pip 的源。替换 pip 源可以加速 Python 包的安装过程，特别是在国内使用时，推荐使用国内的镜像源如阿里云、清华大学等。

Epub Importer导入epub格式电子书问题

windows环境下