描述: 最开始在测试环境装了mysql8,用来作为airflow后端的metadata存储: 在装了mysql8之后,通过pip3安装了mysqlclient=1.3.14:但是安装过程是在单独的venv环境中安装的.系统的python3环境中并没有安装该库. 为了进行其他功能测试,将mysql8卸载,安装了mysql5.7.28.之后airflow运行不起来了,报错: libmysqlclient.so.21: cannot open shared object file: no such f…
Python djangorestframework 安装库报错SSL: CERTIFICATE_VERIFY_FAILED 问题描述 使用pip按照virtualenv报错,如下: pip install djangorestframework Collecting djangorestframework Could not fetch URL https://pypi.python.org/simple/djangorestframework/: There was a problem co…
备库搭建后,进入备库报错psql: FATAL: the database system is starting up 原因:备库配置文件没有hot_standby = on master -bash-4.1$ ps aux |grep post postgres 89707 0.0 0.0 43196188 2872 ? Ss 00:15 0:27 postgres: wal sender process rep 10.40.55.69(26717)…