在Cassandra Docker中启用Thrift [英] Enable Thrift in Cassandra Docker

问题描述

我正在尝试启动一个运行cassandra的docker镜像。我需要使用节俭与cassandra进行通信，但默认情况下它似乎已被禁用。检出cassandra日志显示：

I'm trying to start up a docker image that runs cassandra. I need to use thrift to communicate with cassandra, but it looks like that's disabled by default. Checking out the cassandra logs shows:

INFO  21:10:35 Not starting RPC server as requested. 
  Use JMX (StorageService->startRPCServer()) or nodetool (enablethrift) to start it

我的问题是：启动此cassandra容器时如何启用节俭？

My question is: how can I enable thrift when starting this cassandra container?

我尝试将各种环境变量设置为无效：

I've tried to set various environment variables to no avail:

docker run --name cs1 -d -e "start_rpc=true" cassandra
docker run --name cs1 -d -e "CASSANDRA_START_RPC=true" cassandra
docker run --name cs1 -d -e "enablethrift=true" cassandra

推荐答案

我在Docker Cassandra映像中遇到了同样的问题。您可以在 Github 或 Docker中心，而不是默认的Cassandra映像。

I've been having the same problem with the Docker Cassandra image. You can use my docker container on Github or on Docker hub instead of the default Cassandra image.

问题是cassandra.yaml文件的start_rpc设置为false。我们需要改变这一点。为此，我们可以使用以下Dockerfile（这就是我的映像的作用）：

The problem is that the cassandra.yaml file has start_rpc set to false. We need to change that. To do that we can use the following Dockerfile (which is what my image does):

FROM cassandra
RUN sed -i 's/^start_rpc.*$/start_rpc: true/' /etc/cassandra/cassandra.yaml 

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