docker-cassandra | config files to run a Cassandra cluster
kandi X-RAY | docker-cassandra Summary
kandi X-RAY | docker-cassandra Summary
This repository contains a set of scripts and configuration files to run a Cassandra cluster from [Docker] containers. The current version of this repository is configured to create a Cassandra 1.2 or 2.0 image and cluster.
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QUESTION
I am having issue with springboot
maven
project and cassandra
in docker
.
I want to execute mvn verify
and in pre-integration-test
to start cassandra docker and api server, execute test and then in post-integration-test
to stop server but I am facing error Could not contact Spring Boot application: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment;
I have created github
repo so you can easily reproduce error.
Steps to reproduce:
...ANSWER
Answered 2021-Jan-22 at 15:20Code https://github.com/gandra/docker-cassandra-with-initial-seed is fixed and now working.
Basically 2 thing are changed:
- Removed port mapping 9001 from docker-cassandra.sh.
- Added
sleep 20
seconds in cassandra_start function indocker-cassandra.sh
in order to give time cassandra to properly boot up. Not nice but at least working.
Now followiung code should work with 1 integration test executing successfully:
QUESTION
I am quite desperately trying to set up docker tests in Scala.
I have created an example project on GitHub to understand how should I set up the environment. It is available here: https://github.com/atais/sbt-scala-docker-cassandra
I have selected spotify/cassandra:latest
image https://github.com/spotify/docker-cassandra.
Since I am using ScalaTest I wanted to use one of the Scala wrappers, but both fail on me.
1. https://github.com/whisklabs/docker-it-scalaThe container is defined as:
...ANSWER
Answered 2018-May-15 at 19:18Option number 2 will use Testcontainers. In Testcontainers, ports are mapped randomly to avoid conflicts.
There are getContainerIpAddress
, getMappedPort(9042)
method in it to get the actual port.
See https://www.testcontainers.org/usage/generic_containers.html#accessing-a-container-from-tests for the details.
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