linux - 在单节点集群 Elasticsearch v 7.11.1 中未发现 Elasticsearch 主机

Question

我正在尝试在单个 vm 中设置三个节点 Elasticsearch 。但是主节点根本没有发现。如果我从 cluster.initial_master_nodes 作为一个节点开始。
选择了 Master，但没有发生集群形成，并且发生了 RemoteTransportException。我太努力了，尝试了多种可能性，但没有运气。
这是我的配置。
我尝试了与 Windows 相同的配置，它工作正常。但是 linux cent os 我正面临这个问题。

Os Version: CentOS Linux release 7.9.2009 (Core)
Elastic : 7.11.2 RPM Distribution
Node1

cluster.name: escluster
node.name: master-1
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch
network.host: 0.0.0.0
http.port: 9200
discovery.seed_hosts: ["127.0.0.1"]
cluster.initial_master_nodes: ["master-1", "master-2","master-3"]
node.max_local_storage_nodes: 3

Node2

cluster.name: escluster
node.name: master-2
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch
network.host: 0.0.0.0
http.port: 9201
discovery.seed_hosts: ["127.0.0.1"]
cluster.initial_master_nodes: ["master-1", "master-2","master-3"]
node.max_local_storage_nodes: 3

Node3
cluster.name: escluster
node.name: master-3
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch
network.host: 0.0.0.0
http.port: 9202
discovery.seed_hosts: ["127.0.0.1"]
cluster.initial_master_nodes: ["master-1", "master-2","master-3"]
node.max_local_storage_nodes: 3

三个节点都启动成功。但是集群的形成并没有发生。

[2021-04-10T15:04:22,868][INFO ][o.e.t.TransportService   ] [master-1] publish_address {x.x.x.x:9301}, bound_addresses {[::]:9301}
[2021-04-10T15:04:23,246][INFO ][o.e.b.BootstrapChecks    ] [master-1] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-04-10T15:04:23,435][WARN ][o.e.c.c.ClusterBootstrapService] [master-1] bootstrapping cancelled
java.lang.IllegalStateException: requirement [master-1] matches multiple nodes: [{master-1}{yQiAG1tJS7uwgNiyJ3suWg}{k4haC3AdQXiSrceLevHHaA}
{x.x.x.x}{x.x.x.x:9301}{cdhilmrstw}{ml.machine_memory=8078663680, xpack.installed=true, transform.node=true, ml.max_open_jobs=20, ml.max_jvm_size=536870912},
 {master-1}{H4T0B4AdTiWVYHW9Dzi0qw}{tQlVqLzYT3OJXtaug6K3cQ}{x.x.x.x}{x.x.x.x:9300}{cdhilmrstw}{ml.machine_memory=8078663680, ml.max_open_jobs=20, xpack.installed=true, 
 ml.max_jvm_size=536870912, transform.node=true}]

 curl  -XGET http://127.0.0.1:9200/_cluster/health?pretty
{
  "error" : {
    "root_cause" : [
      {
        "type" : "master_not_discovered_exception",
        "reason" : null
      }
    ],
    "type" : "master_not_discovered_exception",
    "reason" : null
  },
  "status" : 503
}
[2021-04-10T15:24:20,990][WARN ][o.e.c.c.ClusterFormationFailureHelper] [master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, 
and this node must discover master-eligible nodes [master-1, master-2, master-3] to bootstrap a cluster: have discovered [{master-1}{RVGdv8o4R7mEZS8G3pF9IQ}
{Ue_VMHc_RFqOjLeW9aJiUw}{x.x.x.x}{x.x.x.x:9302}{cdhilmrstw}{ml.machine_memory=8078663680, xpack.installed=true, transform.node=true, ml.max_open_jobs=20, 
ml.max_jvm_size=536870912}, {master-1}{H4T0B4AdTiWVYHW9Dzi0qw}{tQlVqLzYT3OJXtaug6K3cQ}{x.x.x.x}{x.x.x.x:9300}{cdhilmrstw}{ml.machine_memory=8078663680,
 ml.max_open_jobs=20, xpack.installed=true, ml.max_jvm_size=536870912, transform.node=true}, 
 {master-1}{yQiAG1tJS7uwgNiyJ3suWg}{k4haC3AdQXiSrceLevHHaA}{x.x.x.x}{x.x.x.x:9301}{cdhilmrstw}{ml.machine_memory=8078663680, ml.max_open_jobs=20, xpack.installed=true, ml.max_jvm_size=536870912, transform.node=true}]; discovery will continue using [127.0.0.1:9300] from hosts providers and [{master-1}{RVGdv8o4R7mEZS8G3pF9IQ}{Ue_VMHc_RFqOjLeW9aJiUw}{x.x.x.x}{x.x.x.x:9302}{cdhilmrstw}{ml.machine_memory=8078663680, xpack.installed=true, transform.node=true, ml.max_open_jobs=20, ml.max_jvm_size=536870912}] 
from last-known cluster state; node term 0, last-accepted version 0 in term 0

任何帮助将不胜感激!!!

Answer 1

更改 YML 如下:

node1:
http.port: 9200
transport.port:9300
discovery.seed_hosts: ["127.0.0.1"]
cluster.initial_master_nodes: ["master-1"]
node2:
http.port: 9201
transport.port:9301
discovery.seed_hosts: ["127.0.0.1:9300"]
cluster.initial_master_nodes: ["master-1:9300"]
node3:
http.port: 9202
transport.port:9302
discovery.seed_hosts: ["127.0.0.1:9300"]
cluster.initial_master_nodes: ["master-1:9300"]