Question

我想在我的Cluster上配置1个Master和1个数据节点。我对配置文件进行了以下更改：

Master Config:

 index.number_of_shards: 5
 index.number_of_replicas: 1

 node.master: true 
 node.data: false
cluster:
name: ES-Testing

node:
name: master # in our case this is set to the host IP with Chef

discovery.zen.ping.multicast.enabled: false
discovery.zen.ping.unicast.hosts: ["170.30.10.16"]


#threadpool.bulk.queue_size: 1000
script.disable_dynamic: false
#indices.store.throttle.type: none
#index.merge.policy.reclaim_deletes_weight: 3.0
#index.merge.policy.max_merge_at_once: 5
#index.merge.policy.segments_per_tier: 5
cluster.routing.operation.hash.type:          org.elasticsearch.plugin.direct.DirectRoutingHash  
indices.fielddata.cache.size: 40%
#discovery.zen.minimum_master_nodes: 1

Node conf:

index.number_of_shards: 5
index.number_of_replicas: 1

node.master: false
node.data: true
cluster:
name: ES-Testing

node: 
name: node # in our case this is set to the host IP with Chef

discovery.zen.ping.multicast.enabled: false
discovery.zen.ping.unicast.hosts: ["170.30.10.16"]


#threadpool.bulk.queue_size: 1000
script.disable_dynamic: false
#indices.store.throttle.type: none
#index.merge.policy.reclaim_deletes_weight: 3.0
#index.merge.policy.max_merge_at_once: 5
#index.merge.policy.segments_per_tier: 5 
cluster.routing.operation.hash.type: org.elasticsearch.plugin.direct.DirectRoutingHash
indices.fielddata.cache.size: 40%
#discovery.zen.minimum_master_nodes: 1

当我在主设备和节点上重启es时运行命令

  Curl '<my_ip>:9200'

如果是master，它会显示预期的结果状态：200但是在节点的情况下 in给我状态：503错误。

这是我的节点日志文件：

   [2016-03-16 09:46:50,934][INFO ][node                     ] [node] stopping ...
   [2016-03-16 09:47:12,723][INFO ][node                     ] [node] version[1.7.1], pid[9504], build[b88f43f/2015-07-29T09:54:16Z]
   [2016-03-16 09:47:12,724][INFO ][node                     ] [node] initializing ...
   [2016-03-16 09:47:12,838][INFO ][plugins                  ] [node] loaded [elasticsearch-direct-routing-plugin], sites [HQ]
   [2016-03-16 09:47:12,877][INFO ][env                      ] [node] using [1] data paths, mounts [[/ (/dev/xvda1)]], net usable_space [43.3gb], net total_space [49.2gb], types [ext3]
   [2016-03-16 09:47:15,940][INFO ][node                     ] [node] initialized
   [2016-03-16 09:47:15,940][INFO ][node                     ] [node] starting ...
   [2016-03-16 09:47:16,040][INFO ][transport                ] [node] bound_address {inet[/0.0.0.0:9300]}, publish_address {inet[/172.31.12.17:9300]}
   [2016-03-16 09:47:16,049][INFO ][discovery                ] [node] ES-Testing/ryRsicZLRR2qupBAoUY2rQ
   [2016-03-16 09:47:46,049][WARN ][discovery                ] [node] waited for 30s and no initial state was set by the discovery
   [2016-03-16 09:47:46,054][INFO ][http                     ] [node] bound_address {inet[/0.0.0.0:9200]}, publish_address {inet[/172.31.12.17:9200]}
   [2016-03-16 09:47:46,054][INFO ][node                     ] [node] started

如果我做错了，请告诉我。谢谢你的回复。

Answer 1

在主节点配置中，您需要设置此

discovery.zen.ping.unicast.hosts: ["170.30.10.17"]

否则您的主人将永远无法发现数据节点。

最好是始终列出所有节点，以便更轻松地部署配置。

discovery.zen.ping.unicast.hosts: ["170.30.10.16", "170.30.10.17"]

此外，您可能需要在每个配置文件中设置network.host: <ip_of_host>，以确保每个节点绑定到另一个节点可以看到的IP地址。

<强>更新

问题中缺少的一个信息是这两个主机在EC2上，因此：

cloud-aws插件是必需的，需要进行配置
- cloud.aws.xyz（即region，access_key，secret_key）
- discovery.type: ec2
network.host可以设置为_ec2_
discovery.zen.ping.unicast.hosts可以被注释掉，因为它不需要

Answer 2

现在我遇到了这些错误。

[cluster.service] [master] detected_master [172.31.12.16] [Rbi6kBUcT4C8fXuuqsKKzQ] [ip-172-31-12-16.ec2.internal] [inet [/172.31.12.16:9300]] {data = false ，master = true}，添加{[172.31.12.16] [Rbi6kBUcT4C8fXuuqsKKzQ] [ip-172-31-12-16.ec2.internal] [inet [/172.31.12.16:9300]] {data = false，master = true }，}，reason：zen-disco-receive（来自master [[172.31.12.16] [Rbi6kBUcT4C8fXuuqsKKzQ] [ip-172-31-12-16.ec2.internal] [inet [/172.31.12.16:9300]] { data = false，master = true}]） [2016-03-17 07：22：10,051] [INFO] [http] [master] bound_address {inet [/172.31.12.16:9201]}，publish_address {inet [/172.31.12.16:9201]} [2016-03-17 07：22：10,052] [INFO] [node] [master]开始

硕士与硕士节点设置不起作用

2 个答案: