mysql: host: ${MYSQL_HOST:100.64.0.23} port: ${MYSQL_PROT:3306} username: ${MYSQL_USERNAME:crawler} password: ${MYSQL_PASSWORD:Pass2022} db: ${MYSQL_DATABASE:crawler} fluent: host: ${FIUENT_HOST:192.168.66.152} port: ${FIUENT_PORT:24225} appname: ${FIUENT_APPNAME:psa_spider.log}