elasticsearch与kibana安装过程（linux）

tar -zxvf elasticsearch-6.6.1.tar.gz tar -zxvf kibana-6.6.1-linux-x86_64.tar.gz

vim /usr/local/myinstall/elasticsearch/elasticsearch-6.6.1/config/elasticsearch.yml

# ======================== 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-application-0
## 节点名称同理,可自动生成也可手动配置
node.name: myProjectName-0
# 允许一个节点是否可以成为一个master节点,es是默认集群中的第一台机器为master,如果这台机器停止就会重新选举master.
node.master: true
# 允许该节点存储数据(默认开启)
node.data: true
# # 新增索引
node.ingest: true#
# ------------------------------------ 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
## 数据存储目录
path.data: /usr/local/myinstall/elasticsearch/data
#日志存储目录
path.logs: /usr/local/myinstall/elasticsearch/log#
# ----------------------------------- 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.# 设置memory_lock来锁定进程的物理内存地址,避免交换（swapped）来提高性能
bootstrap.memory_lock: false
bootstrap.system_call_filter: false# ---------------------------------- 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.# 设置外网访问
network.host: 0.0.0.0
# 端口
http.port: 9200
# 是否支持跨域，默认为false
http.cors.enabled: true
# 当设置允许跨域，默认为*,表示支持所有域名，如果我们只是允许某些网站能访问，那么可以使用正则表达式。比如只允许本地地址。
http.cors.allow-origin: "*"# --------------------------------- 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"]
#
# Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
#
#discovery.zen.minimum_master_nodes:
#
# 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
#

vim /etc/security/limits.conf

root hard nofile 65535
root soft nofile 65535
* soft nproc 65535
* hard nproc 65535

vim /usr/local/myinstall/elasticsearch/elasticsearch-6.6.1/config/jvm.options

-Xms512m
-Xmx512m

1.编辑sysctl.conf文件 vim /etc/sysctl.conf 2.在文件最后，增加如下配置： vm.max_map_count=6553603. 添加完毕之后，执行下面命令，使配置生效 sysctl -p

1、创建用户：elasticsearch adduser elasticsearch2、创建用户密码，需要输入两次 passwd elasticsearch3、将对应的文件夹权限赋给该用户 chown -R elasticsearch /usr/local/myinstall/elasticsearch 4、切换至elasticsearch用户 su elasticsearch5、进入es的bin目录启动 （后台启动）./elasticsearch &6、启动后测试 输入ip:9200,如果返回一个json数据说明启动成功

ERROR: [2] bootstrap checks failed
[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]
[2]: max number of threads [3896] for user [elasticsearch] is too low, increase to at least [4096]

root hard nofile 65536
root soft nofile 65536
* soft nproc 65536
* hard nproc 65536

* hard nproc 4096
* soft nproc 4096
root soft nproc unlimited

server.port: 9100 #设置外网访问