Apache Cassandra 2019 Authentication

ApacheCassandra2019Authentication

Before

authenticator:AllowAllAuthenticator

After

authenticator:PasswordAuthenticator

RestarttheCassandraService

Connecttoitwiththedefaultusernameandpassword

>cqlsh-ucassandra-pcassandra127.0.0.19042

Changethedefaultuserandpassword

>CREATEROLEsillycatWITHPASSWORD='kaishi'ANDSUPERUSER=trueANDLOGIN=true;

ThenIcanloginwiththenewinfo

>cqlsh-usillycat-pkaishi127.0.0.19042

Puttheinformationsimilarto/.aws/

Createthedirectoryifnotexists

>mkdir~/.cassandra

>cat~/.cassandra/cqlshrc

[authentication]

username=sillycat

password=kaishi

Donotneedtotypeusernameandpasswordanymore

>cqlsh127.0.0.19042

References:

https://docs.datastax.com/en/cassandra/3.0/cassandra/configuration/secureConfigNativeAuth.html

https://docs.datastax.com/en/cassandra/3.0/cassandra/configuration/secureLoginCqlsh.html