elasticSearch-head搭建es集群配置文件详解_elasticsearch-head 配置文件

elasticsearch.yml配置文件详细说明：

1、es-node-master 节点

# ======================== Elasticsearch Configuration =========================
# 集群的名字
cluster.name: my-application
# 节点名字
node.name: es-node-master
#指定该节点是否有资格被选举成为master
node.master: true
#ES的监听地址，这样别的机器也可以访问
network.host: 192.168.184.128
# 默认的就好
http.port: 9200
#必须指向主节点的节点名
cluster.initial_master_nodes: ["es-node-master"]
#culster transport port，节点相互通信端口号，默认9300
transport.tcp.port: 9300    
#设置集群中master节点的初始列表，可以通过这些节点来自动发现新加入集群的节点
discovery.zen.ping.unicast.hosts: ["192.168.184.128:9300", "192.168.184.128:9400","192.168.184.128:9500"]
# 增加新的参数，这样head插件可以访问es，解决跨域访问问题（！！！必要）
http.cors.enabled: true
http.cors.allow-origin: "*"
# 集群个节点IP地址，也可以使用els、els.shuaiguoxia.com等名称，需要各节点能够解析
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
#network.host: 192.168.0.1
#
# Set a custom port for HTTP:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true

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**

2、es-node-slaver1 节点

**

# ======================== Elasticsearch Configuration =========================
# 集群的名字  必须与其他机器相同
cluster.name: my-application
# 节点名字，必须与其他节点不同
node.name: es-node-slaver1
# 修改一下ES的监听地址，这样别的机器也可以访问
network.host: 192.168.184.128
# 不能和其他的节点相同
http.port: 9201
# ！！！！必须指向主节点的节点名
cluster.initial_master_nodes: ["es-node-master"]
#用于互相通信的端口，必须不同，默认主分支master是9300，这里从节点1使用9400
transport.tcp.port: 9400    
#设置集群中master节点的初始列表，可以通过这些节点来自动发现新加入集群的节点
discovery.zen.ping.unicast.hosts: ["192.168.184.128:9300", "192.168.184.128:9400","192.168.184.128:9500"] 
# 增加新的参数，这样head插件可以访问es，解决跨域访问问题（！！！必要）
http.cors.enabled: true
http.cors.allow-origin: "*"
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
#network.host: 192.168.0.1
#
# Set a custom port for HTTP:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true
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3、es-node-slaver2 节点

# ======================== Elasticsearch Configuration =========================
# 集群的名字  必须与其他机器相同
cluster.name: my-application
# 节点名字，必须与其他节点不同
node.name: es-node-slave2
# 修改一下ES的监听地址，这样别的机器也可以访问
network.host: 192.168.184.128
# 不能和其他的节点相同
http.port: 9202
# ！！！！必须指向主节点的节点名
cluster.initial_master_nodes: ["es-node-master"]
#culster transport port 用于互相通信的端口，必须不同，默认主分支master是9300，这里从节点2使用9500
transport.tcp.port: 9500    
#设置集群中master节点的初始列表，可以通过这些节点来自动发现新加入集群的节点
discovery.zen.ping.unicast.hosts: ["192.168.184.128:9300", "192.168.184.128:9400","192.168.184.128:9500"] 
# 增加新的参数，这样head插件可以访问es，解决跨域访问问题（！！！必要）
http.cors.enabled: true
http.cors.allow-origin: "*"
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
#network.host: 192.168.0.1
#
# Set a custom port for HTTP:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true
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注意事项：es集群搭建的时候，如果第二个es服务器和第三个es服务器是复制本机上原有第一个es服务器，需要把es下data里面的内容清空（删除nodes文件夹）