pip install apache-airflow

ERROR: Cannot uninstall 'enum34'. It is a distutils installed project and 
thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

 pip install --ignore-installed enum34　　

ERROR: Cannot uninstall 'requests'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

pip install --ignore-installed apache-airflow

airflow initdb

airflow webserver -p 8080

pip install cryptography

pip install apache-airflow[mysql]

create database airflow;

create user 'testairflow'@'%' identified by '123123';

GRANT all privileges on airflow.* TO 'testairflow'@'%'  IDENTIFIED BY '123123';

FLUSH PRIVILEGES;

~/airflow/airflow.cfg 文件修改：sql_alchemy_conn = mysql://ct:152108@localhost/airflow

vim /etc/my.cnf

explicit_defaults_for_timestamp=1   // 添加此行

systemctl restart mysqld

airflow initdb

airflow webserver -p 8080