for a future poc i need to deploy an apache atlas 2.1 stack but i can't found the parameter for the cassandra backend connection in their documentation. if anyone got a link or had already made a implementation with password authentication.
this is my current config file if it can help.
atlas.graph.storage.backend=cql
atlas.graph.storage.hostname=cassandra
atlas.graph.storage.cassandra.keyspace=JanusGraph
atlas.graph.storage.clustername=cassandra
atlas.graph.storage.port=9042
atlas.EntityAuditRepository.impl=org.apache.atlas.repository.audit.CassandraBasedAuditRepository
atlas.EntityAuditRepository.keyspace=atlas_audit
atlas.EntityAuditRepository.replicationFactor=1
atlas.graph.index.search.backend=solr
atlas.graph.index.search.solr.mode=cloud
atlas.graph.index.search.solr.zookeeper-url=zookeeper:2181
atlas.graph.index.search.solr.zookeeper-connect-timeout=60000
atlas.graph.index.search.solr.zookeeper-session-timeout=60000
atlas.graph.index.search.solr.wait-searcher=true
atlas.graph.index.search.max-result-set-size=150
atlas.notification.embedded=false
atlas.data=${sys:atlas.home}/data/kafka
atlas.notification.create.topics=true
atlas.notification.replicas=1
atlas.notification.topics=ATLAS_HOOK,ATLAS_ENTITIES
atlas.notification.log.failed.messages=true
atlas.notification.consumer.retry.interval=500
atlas.notification.hook.retry.interval=1000
atlas.enableTLS=false
atlas.authentication.method.kerberos=false
atlas.authentication.method.file=true
atlas.authentication.method.ldap.type=none
atlas.authentication.method.file.filename=${sys:atlas.home}/conf/users-credentials.properties
atlas.rest.address=http://localhost:21000
atlas.audit.hbase.tablename=apache_atlas_entity_audit
atlas.audit.zookeeper.session.timeout.ms=1000
atlas.audit.hbase.zookeeper.quorum=atlas-zookeeper:2181
atlas.server.ha.enabled=false
atlas.authorizer.impl=simple
atlas.authorizer.simple.authz.policy.file=atlas-simple-authz-policy.json
atlas.rest-csrf.enabled=true
atlas.rest-csrf.browser-useragents-regex=^Mozilla.*,^Opera.*,^Chrome.*
atlas.rest-csrf.methods-to-ignore=GET,OPTIONS,HEAD,TRACE
atlas.rest-csrf.custom-header=X-XSRF-HEADER
atlas.metric.query.cache.ttlInSecs=900
######### Gremlin Search Configuration #########
#Set to false to disable gremlin search. atlas.search.gremlin.enable=false
theexact issue is :
Caused by: com.datastax.driver.core.exceptions.AuthenticationException: Authentication error on host cassandra/172.20.180.174:9042: Host cassandra/xx.xx.xx.xx:9042 requires authentication, but no authenticator found in Cluster configuration
thanks for any help
You need to look into the JanusGraph documentation for that. According to it, there are two properties there: storage.username and storage.password that could be used prefixed by atlas.graph.storage.username: atlas.graph. & atlas.graph.storage.password