Centos单机部署Elasticsearch7.2集群

配置node0

# ======================== 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: estest

#

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

#

# Use a descriptive name for the node:

#

node.name: test1

#

# Add custom attributes to the node:

#

node.attr.rack: r1

node.master: true

node.data: true

#

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

#

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

#

path.data: data

#

# Path to log files:

#

path.logs: 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: 0.0.0.0

#

# Set a custom port for HTTP:

#

http.port:

# 内部节点通信端口

transport.tcp.port:

# 开启安全防护

http.cors.enabled: true

http.cors.allow-origin: /.*/

#

# 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]"]

# 设置可参选master的节点

#discovery.seed_hosts: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

discovery.seed_hosts: ["127.0.0.1", "[::1]"]

# ping超时时长，默认3S，适当修改，防止脑裂

discovery.zen.ping_timeout: 120s

client.transport.ping_timeout: 60s

http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

#

# Bootstrap the cluster using an initial set of master-eligible nodes:

#

#cluster.initial_master_nodes: ["node-1", "node-2"]

cluster.initial_master_nodes: ["test1","test2","test3"]

#cluster.initial_master_nodes: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

#

# 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:

#

# For more information, consult the gateway module documentation.

#

# ---------------------------------- Various -----------------------------------

#

# Require explicit names when deleting indices:

#

#action.destructive_requires_name: true

配置node1

# ======================== 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: estest

#

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

#

# Use a descriptive name for the node:

#

node.name: test2

#

# Add custom attributes to the node:

#

node.attr.rack: r1

node.master: false

node.data: true

#

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

#

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

#

path.data: data

#

# Path to log files:

#

path.logs: 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: 0.0.0.0

#

# Set a custom port for HTTP:

#

http.port:

# 内部节点通信端口

transport.tcp.port:

# 开启安全防护

http.cors.enabled: true

http.cors.allow-origin: /.*/

#

# 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]"]

# 设置可参选master的节点

#discovery.seed_hosts: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

discovery.seed_hosts: ["127.0.0.1:9300"]

# ping超时时长，默认3S，适当修改，防止脑裂

discovery.zen.ping_timeout: 120s

client.transport.ping_timeout: 60s

http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

#

# Bootstrap the cluster using an initial set of master-eligible nodes:

#

#cluster.initial_master_nodes: ["node-1", "node-2"]

cluster.initial_master_nodes: ["test1","test2","test3"]

#cluster.initial_master_nodes: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

#

# 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:

#

# For more information, consult the gateway module documentation.

#

# ---------------------------------- Various -----------------------------------

#

# Require explicit names when deleting indices:

#

#action.destructive_requires_name: true

配置node2:

# ======================== 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: estest

#

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

#

# Use a descriptive name for the node:

#

node.name: test3

#

# Add custom attributes to the node:

#

node.attr.rack: r1

node.master: false

node.data: true

#

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

#

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

#

path.data: data

#

# Path to log files:

#

path.logs: 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: 0.0.0.0

#

# Set a custom port for HTTP:

#

http.port:

# 内部节点通信端口

transport.tcp.port:

# 开启安全防护

http.cors.enabled: true

http.cors.allow-origin: /.*/

#

# 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]"]

# 设置可参选master的节点

#discovery.seed_hosts: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

discovery.seed_hosts: ["127.0.0.1:9300"]

# ping超时时长，默认3S，适当修改，防止脑裂

discovery.zen.ping_timeout: 120s

client.transport.ping_timeout: 60s

http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

#

# Bootstrap the cluster using an initial set of master-eligible nodes:

#

#cluster.initial_master_nodes: ["node-1", "node-2"]

cluster.initial_master_nodes: ["test1","test2","test3"]

#cluster.initial_master_nodes: ["127.0.0.1:9300","127.0.0.1:9301","127.0.0.1:9302"]

#

# 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:

#

# For more information, consult the gateway module documentation.

#

# ---------------------------------- Various -----------------------------------

#

# Require explicit names when deleting indices:

#

#action.destructive_requires_name: true

系统配置：

vm.max_map_count=

启动三个节点：

nohup ./bin/elasticsearch > log >& &

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Centos单机部署Elasticsearch7.2集群

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