im trying to connect my Spring Boot app to a Cassandra 2.2.8 cluster on EC2 instances (2 nodes). my use is tracing with Sleuth and Zipkin.
when the tracing start, the driver always point to localhost :
com.datastax.driver.core.Cluster : New Cassandra host localhost/127.0.0.1:9042 added
this is my application.properties
spring.datasource.url=jdbc:cassandra://url-node-1:9042
spring.datasource.contactPoints=url-node-1,url-node-2
zipkin.storage.type=cassandra
spring.datasource.initialize=true
spring.datasource.continue-on-error=true
spring.sleuth.enabled=false
and this is my pom.xml :
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-storage-cassandra</artifactId>
<version>1.17.1</version>
<exclusions>
<exclusion>
<artifactId>cassandra-driver-core</artifactId>
<groupId>com.datastax.cassandra</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-mapping</artifactId>
<version>3.1.0</version>
</dependency>
Zipkin's connection to cassandra is independent from the normal spring setup. We use some very specific setup. you'll want to set properties in the namespace of zipkin.storage.cassandra