Apache的卡桑德拉远程访问 [英] Apache Cassandra remote access
问题描述
我有远程Ubuntu服务器上安装的Apache Cassandra的。如何允许一个Apache Cassandra的数据库远程访问？而如何进行连接？
I have installed Apache Cassandra on the remote Ubuntu server. How to allow remote access for an Apache Cassandra database? And how to make a connection?
推荐答案
要卡桑德拉远程访问是经由其节俭端口（尽管注意到JMX的端口可以被用于执行一些有限的操作）。
Remote access to Cassandra is via its thrift port (although note that the JMX port can be used to perform some limited operations).
节俭端口在 cassandra.yaml 的 rpc_port 参数，定义默认为9160.您卡桑德拉节点应绑定到服务器的网卡的IP地址 - 它不应该是 127.0.0.1 或本地主机这就是该接口的IP，绑定这将prevent直接远程访问。您可以配置在cassandra.yaml的 rpc_address 参数绑定地址。将其设置为 0.0.0.0 这可能会或可能不适合你说所有网络接口听。
The thrift port is defined in cassandra.yaml by the rpc_port parameter, which defaults to 9160. Your cassandra node should be bound to the IP address of your server's network card - it shouldn't be 127.0.0.1 or localhost which is the loopback interface's IP, binding to this will prevent direct remote access. You configure the bound address with the rpc_address parameter in cassandra.yaml. Setting this to 0.0.0.0 says "listen on all network interfaces" which may or may not be suitable for you.
为了让你可以使用一个连接：
To make a connection you can use:
- 卡桑德拉-CLI在卡桑德拉分布的bin目录下提供了简单的get / set /列表操作，并依赖于Java的
- 的cqlsh外壳，提供定制列表访问卡桑德拉，这依赖于Python的
- 一个更高层次的接口，如阿波罗
- The cassandra-cli in the cassandra distribution's bin directory provides simple get / set / list operations and depends on Java
- The cqlsh shell which provides CQL access to cassandra, this depends on Python
- A higher level interface such as Apollo
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