问题描述
对于未来的 poc，我需要部署一个 apache atlas 2.1 堆栈 但我在他们的文档中找不到 cassandra 后端连接的参数。 如果有人获得链接或已经使用密码身份验证进行了实现。
如果有帮助，这是我当前的配置文件。
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 搜索配置#########
#设置为 false 以禁用 gremlin 搜索。 atlas.search.gremlin.enable=false
确切的问题是：
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
感谢您的帮助
解决方法
您需要为此查看 JanusGraph documentation。根据它，那里有两个属性：storage.username 和 storage.password 可以使用前缀 atlas.graph.storage.username：atlas.graph. & atlas.graph.storage.password