#这是集群名字，起名为elasticsearch
#es启动后会将具有相同集群名字的节点放到一个集群下。
cluster.name:  elasticsearch
#
#节点名字。
node.name: "node1"
#
# 数据存储位置，配置之后该目录会自动生成
path.data: /usr/java/elasticsearch/elasticsearch-6.3.2/data
#
# 日志文件的路径，配置之后该目录会自动生成
path.logs: /usr/java/elasticsearch/elasticsearch-6.3.2/logs
#
#
#设置绑定的ip地址,可以是ipv4或ipv6的,默认为0.0.0.0
#network.bind_host: xxxxxx
#
#设置其它节点和该节点交互的ip地址,如果不设置它会自动设置,值必须是个真实的ip地址
#network.publish_host: xxxxxx
#
#同时设置bind_host和publish_host上面两个参数，该地址为默认地址
network.host: 0.0.0.0
#
#
# 设置节点间交互的tcp端口,默认是9300
#transport.tcp.port: 9300
#
# 设置是否压缩tcp传输时的数据，默认为false,不压缩
transport.tcp.compress: true
#
# 设置对外服务的http端口,默认为9200
#http.port: 9200
#
# 使用http协议对外提供服务,默认为true,开启
#http.enabled: false
#
#discovery.zen.ping.unicast.hosts:["节点1的 ip","节点2 的ip","节点3的ip"]
#这是一个集群中的主节点的初始列表,当节点(主节点或者数据节点)启动时使用这个列表进行探测
discovery.zen.ping.unicast.hosts: ["你的IP地址"]
#
#指定集群中的节点中有几个有master资格的节点。
#对于大集群可以写(2-4)。
discovery.zen.minimum_master_nodes: 1
#解决head的集群健康值问题，后续会安装head插件
http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

# ======================== 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: elasticsearch
#
# ------------------------------------ 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 -----------------------------------
#
# By default Elasticsearch is only accessible on localhost. Set a different
# address here to expose this node on the network:
#
network.host: 0.0.0.0
#
# By default Elasticsearch listens for HTTP traffic on the first free port it
# finds starting at 9200. Set a specific HTTP port here:
#
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"]
cluster.initial_master_nodes: ["node-1"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Allow wildcard deletion of indices:
#
#action.destructive_requires_name: false
xpack.security.enabled: false
xpack.security.transport.ssl.enabled: false
http.cors.enabled: true
http.cors.allow-origin: "*"

ERROR: [2] bootstrap checks failed
[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]\
ElasticSearch进程的最大文件描述符[4096]太低，请至少增加到[65536]
[2]: max number of threads [3818] for user [elastic] is too low, increase to at least [4096]
用户[弹性]的最大线程数[3818]太低，请至少增加到[4096]

minfds=1024 ; 这个是最少系统空闲的文件描述符，低于这个值supervisor将不会启动。 系统的文件描述符在这里设置cat /proc/sys/fs/file-max 默认情况下为1024。。。非必须设置
minprocs=200 ; 最小可用的进程描述符，低于这个值supervisor也将不会正常启动。 ulimit -u这个命令，可以查看linux下面用户的最大进程数 默认为200。。。非必须设置

 
[supervisord]
minfds=65536
minprocs=4096

php artisan vendor:publish --provider="Laravel\Scout\ScoutServiceProvider"
php artisan vendor:publish --provider="ScoutElastic\ScoutElasticServiceProvider"

SCOUT_DRIVER=elastic
SCOUT_ELASTIC_HOST=elasticsearch:9200

php artisan make:index-configurator ArticlesIndexConfigurator
php artisan elastic:create-index App\\ArticlesIndexConfigurator

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use ScoutElastic\Searchable;

class Articles extends Model
{
    use Searchable;

    protected $indexConfigurator = ArticlesIndexConfigurator::class;

    protected $mapping = [
        'properties' => [
            'title' => [
                'type' => 'text',
                'analyzer' => 'ik_max_word'
            ],
            'content' => [
                'type' => 'text',
                'analyzer' => 'ik_smart'
            ],
            'keyword' => [
                'type' => 'text',
                'analyzer' => 'ik_max_word'
            ],
            'desc' => [
                'type' => 'text',
                'analyzer' => 'ik_max_word'
            ],

        ]
    ];

    public function toSearchableArray()
    {
        return [
            'title'=> $this->title,
            'content' => $this->content,
            'keyword' => $this->keyword,
            'desc' => $this->desc,
        ];
    }
}