2. Elasticsearch 集群部署配置

1. 服务器资源

Elasticsearch DATA 3台配置 32G内存 CPU 16 空间 1T

Elasticsearch master 2 台配置 8G内存 CPU 4 空间 200G

2. Elasticsearch DATA配置

# ======================== Elasticsearch Configuration =========================

# 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

cluster.name: elastic #集群名称

# ------------------------------------ Node ------------------------------------

# Use a descriptive name for the node:

#node.name: node-1

node.name: Elastic_37_64 # 本机名称

# Add custom attributes to the node:

#node.attr.rack: r1

node.master: false #关闭 master 角色

#node.master: true

node.data: true # 启用data角色

# ----------------------------------- Paths ------------------------------------

# Path to directory where to store the data (separate multiple locations by comma):

#path.data: /path/to/data

path.data: /opt/elasticsearch-6.6.1/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

network.host: 100.76.37.64 # 本机服务IP

# Set a custom port for HTTP:

#http.port: 9200

http.port: 9200 #本机服务器端口

# For more information, consult the network module documentation.

# --------------------------------- Discovery ----------------------------------

# Pass an initial list of hosts to perform discovery when new node is started:

# The default list of hosts is ["127.0.0.1", "[::1]"]

#discovery.zen.ping.unicast.hosts: ["host1", "host2"]

discovery.zen.ping.unicast.hosts: ["100.76.37.64", "100.76.37.65","100.76.37.66","100.76.37.71","100.76.37.72"] # 集群ip配置

# Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):

#discovery.zen.minimum_master_nodes:

discovery.zen.minimum_master_nodes: 1

# For more information, consult the zen discovery 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

[[email protected]_37_64 config]#

3. Elasticsearch Master配置

[[email protected]_37_71 config]# more elasticsearch.yml