ioredis connect aws cluster redis

[cat1314e]

aws cluster redis need SSL set true to connect,

my code is this:

const Redis = require('ioredis');

const clusterNodes = [
  {
    host: 'clustercfg.***-dev-redis-rg-01.7duglj.apne1.cache.amazonaws.com',
    port: 6379,
    password: "#####",
  },
];

// create Redis cluster
const cluster = new Redis.Cluster(clusterNodes, {
  redisOptions: {
    tls: {},
  },
 dnsLookup: (address, callback) => callback(null, address),
});

// test connect
cluster.on('connect', () => {
  console.log('Connected success');
});

cluster.on('error', (err) => {
  console.error('error====:', err);
});

// set key
cluster.set('mykey', 'Hello Redis Cluster', (err, result) => {
  if (err) {
    console.error('Error setting key:', err);
  } else {
    console.log('Key set successfully:', result);
  }
});
cluster.get('mykey', (err, result) => {
  if (err) {
    console.error('Error setting key:', err);
  } else {
    console.log('Key set successfully:', result);
  }
});
// close
// cluster.quit();

This is terminal print:

=====redis error== ClusterAllFailedError: Failed to refresh slots cache.
    at tryNode (C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\ioredis\built\cluster\index.js:310:31)
    at C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\ioredis\built\cluster\index.js:327:21
    at C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\ioredis\built\cluster\index.js:664:24
    at run (C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\ioredis\built\utils\index.js:117:22)
    at tryCatcher (C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\standard-as-callback\built\utils.js:12:23)
    at C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\standard-as-callback\built\index.js:33:51
    at processTicksAndRejections (internal/process/task_queues.js:95:5) {
  lastNodeError: Error: error:0909006C:PEM routines:get_name:no start line
      at Object.createSecureContext (_tls_common.js:149:17)
      at connect (_tls_wrap.js:1606:48)
      at C:\Users\cat1314e\Desktop\production\pnec-bff\node_modules\ioredis\built\connectors\StandaloneConnector.js:51:57
      at processTicksAndRejections (internal/process/task_queues.js:77:11) {
    library: 'PEM routines',
    function: 'get_name',
    reason: 'no start line',
    code: 'ERR_OSSL_PEM_NO_START_LINE'
  }
}

This is my local use app Another Redis Desktop Manager connect screenshot：

questions: I want know how i set ioredis ssl configuration can connect aws cluster redis?

[renarsvilnis]

@cat1314e the documentation should work, using it in production, but we are passing password within redisOption
https://github.com/redis/ioredis?tab=readme-ov-file#special-note-aws-elasticache-clusters-with-tls

new Redis.Cluster(
  [
    {
      host: config.redis.host,
      port: config.redis.port,
    },
  ],
  {
    // @see: https://github.com/luin/ioredis#special-note-aws-elasticache-clusters-with-tls
    dnsLookup: (address, callback) => callback(null, address),
    redisOptions: {
      tls: {},
      password: config.redis.authToken,
    },
  }
);