Cassandra Datastax Enterprise使用Amazon Elastic IP [英] Cassandra Datastax Enterprise using Amazon Elastic IP

问题描述

我想在Amazon EC2实例上运行Cassandra Datastax Enterprise，而不使用节点专用IP地址，但是使用弹性公用IP

I would like to run Cassandra Datastax Enterprise on Amazon EC2 instances using not the node private IP address but Elastic Public IPs

我当前的配置如下： p>

My current configuration looks as follows:

/etc/dse/cassandra/cassandra.yaml

seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
        seeds: "publicIP"

listen_address:  "publicIP"
endpoint_snitch:Ec2Snitch
rpc_address: "publicIP"

dse服务未正常启动。

The "dse" service is not starting properly.

/var/log/cassandra/system.log显示以下错误：

/var/log/cassandra/system.log is showing the following error:

org.apache.cassandra.exceptions.ConfigurationException：无法绑定到地址/< publicIP>：7000。将cassandra.yaml中的listen_address设置为您可以绑定的接口，例如，EC2上的私有IP地址

我也试图改变broadcast_address指向公共IP地址，但它不工作。

I have also tried to change the broadcast_address to point to the public IP address but it doesn't work.

有任何方式运行dse服务（Cassandra）在某种程度上它使用弹性IP地址而不是EC2盒的私有IP？

Is there any way of running dse service (Cassandra) in a way it uses the elastic IP addresses and not the private IPs of EC2 boxes?

推荐答案

这里不是一个新问题，查看您的配置，进行这些更改。

Not a new question here, but looking at your config, make these changes.

listen_address: private_ip
broadcast_address: public_ip
rpc_address: 0.0.0.0

种子应该是public_ip，所以你就在那里。

Seeds should be public_ip so you're ok there.

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