我正在尝试从 lambda 函数连接到 EC2 实例上的本地 redis 数据库。但是,当我尝试执行代码时,我在日志中收到以下错误
{
"errorType": "Error",
"errorMessage": "Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379",
"code": "ECONNREFUSED",
"stack": [
"Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379",
" at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1106:14)"
],
"errno": "ECONNREFUSED",
"syscall": "connect",
"address": "127.0.0.1",
"port": 6379
}
安全组具有以下条目
Type: Custom TCP Rule
Port: 6379
Source: <my security group name>
Type: Custom TCP Rule
Port: 6379
Source: 0.0.0.0/0
我的 Lambda 函数具有以下代码。
'use strict';
const Redis = require('redis');
module.exports.hello = async event => {
var redis = Redis.createClient({
port: 6379,
host: '127.0.0.1',
password: ''
});
redis.on('connect', function(){
console.log("Redis client conected : " );
});
redis.set('age', 38, function(err, reply) {
console.log(err);
console.log(reply);
});
return {
statusCode: 200,
body: JSON.stringify(
{
message: 'The lambda function is called..!!',
input: event,
redis: redis.get('age')
},
null,
2
),
};
};
请让我知道我哪里出错了。