ElasticSearch部署，以及kibana安装 - HelloWorld开发者社区

1.环境要求：centos 7 ，jdk ，安装elasticsearch之前必须要安装好jdk

2.安装完成后，通过rpm方式安装elasticsearch-5.6.4.rpm

3.rpm -ivh elasticsearch-5.6.4.rpm安装完成后，查看是否为自启动systemctl list-unit-files|grep elasticsearch

查看为disabled 为非自启动

那么如何来设置自启动呢？systemctl enable elasticsearch

ElasticSearch部署，以及kibana安装

启动之前为elasticsearch配置jdk

vim /etc/sysconfig/elasticsearch 中修改JAVA_HOME路径的路径

ElasticSearch部署，以及kibana安装

还没有完，接下来配置核心配置文件和数据存储位置以及日志

核心文件

/etc/elasticsearch/elasticsearch.yml

数据文件路径

/var/lib/elasticsearch/

日志文件路径e

/var/log/elasticsearch/elasticsearch.log

修改配置文件

vim /etc/elasticsearch/elasticsearch.yml

修改yml配置的注意事项:

每行必须顶格，不能有空格

“：”后面必须有一个空格

集群名称，同一集群名称必须相同

ElasticSearch部署，以及kibana安装

单个节点名称

ElasticSearch部署，以及kibana安装

网络部分改为当前的ip地址，端口号保持默认9200就行

ElasticSearch部署，以及kibana安装

把bootstrap自检程序关掉

ElasticSearch部署，以及kibana安装

bootstrap.system_call_filter: false

自发现配置：新节点向集群报到的主机名

# ======================== 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-es
#
# ------------------------------------ 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: false
bootstrap.system_call_filter: false
#
# 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: 192.168.19.129
#
# 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 new node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
discovery.zen.ping.unicast.hosts: ["liuyuan"]
#
# Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
#
#discovery.zen.minimum_master_nodes: 3
#
# 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