Operation steps

##1. Pull the postgres imagedocker pull postgres:10.15##2. Start a docker container instance with the database name kong-database, do not use the postgres default password, set a high-strength password according to the actual docker run -d --name kong-database \--network=kong-net \-p 5432:5432 \-e "POSTGRES_USER=postgres" \-e "POSTGRES_DB=postgres" \-e "POSTGRES_PASSWORD=postgres" \postgres: 10.15##3. Enter the container named kong-databasedocker exec -it kong-database bash##4. Log in to the postgres databasepsql -h localhost -U postgres -p 5432 -W##5. Enter the database password postgres, and enter it according to the actual database passwordpostgres##6, create kong database, account and passwordcreate user kong with password 'kong';##Don't use kong defaultPassword, set a high-strength password according to the actual settingcreate database kong owner kong;##7. Exit the database\q##8. Exit the kong-database containerexit##9, Firewall open portsfirewall-cmd --zone=public --add-port=5432/tcp --permanent##10. Reloadfirewall-cmd --reload