SerwerWeb.pl

Some time ago I described Elasticsearch installation in version 2.x today guide on how to install it in version 6.x
Let's get started!

At the beginning of the standard Java installation:

yum install java-1.8.0-openjdk-devel

You can check the version of the java command:

java -version

You will get something like this:

openjdk version "1.8.0_201"
OpenJDK Runtime Environment (build 1.8.0_201-b09)
OpenJDK 64-Bit Server VM (build 25.201-b09, mixed mode)

Elastica key charge

sudo rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch

we create a repository:

nano /etc/yum.repos.d/elasticsearch.repo

The content:

[elasticsearch-6.x]
name=Elasticsearch repository for 6.x packages
baseurl=https://artifacts.elastic.co/packages/6.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md

we make install :

yum install elasticsearch

run service:

sudo systemctl enable elasticsearch.service
sudo systemctl start elasticsearch.service

It remained practically the whole work we made some editing in the same configuration elasticsearch we released it to the world.

We do edit the file /etc / elasticsearch / elasticsearch.yml

nano /etc/elasticsearch/elasticsearch.yml

and change:

# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
node.name: node-1
#
# Add custom attributes to the node:
#
#node.rack: r1
#
# ----------------------------------- Paths ------------------------------------

node.name: node 1 should be commented on.

next

# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
network.host: IPSERWERA
#
# Set a custom port for HTTP:
#
http.port: 9200
#
# For more information, see the documentation at:
# 

Then, from commenting 2 options:

network.host: IPSERWERA and give your server ip and vps

http.port: 9200 – jest to port pod którym widzimy elasticsearch w internecie

after making these changes we can save and run the script.

service elasticsearch start

If everything goes correctly at IPSERWERA:9200 we should see something like this:

{
  "name" : "node-1",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "v84rLjnsR5WpbiYapg7-Dg",
  "version" : {
    "number" : "6.8.1",
    "build_flavor" : "default",
    "build_type" : "rpm",
    "build_hash" : "1fad4e1",
    "build_date" : "2019-06-18T13:16:52.517138WITH",
    "build_snapshot" : false,
    "lucene_version" : "7.7.0",
    "minimum_wire_compatibility_version" : "5.6.0",
    "minimum_index_compatibility_version" : "5.0.0"
  },
  "tagline" : "You Know, for Search"
}

Everything works perfectly fine 🙂

If you do not see SRON must add a port 9200 do allow firewalla.