Faka i-Elasticsearch7.3 ku-CentOS7

Inkomba

Faka ifayela le-REPO

Sebenzisa i-vi noma i-vim ukuhlela ifayili le / /etc/yum.repos.d/elasticsearch.repo, ukopishe okuqukethwe okulandelayo kufayela, bese ugcine bese uphuma.

            [elasticsearch-7.x]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md
        

Yenza ukufakwa

            yum -y install elasticsearch
        

Shintsha ifayela lokumisa

Sebenzisa i-vi noma i-vim ukuhlela /etc/elasticsearch/elasticsearch.yml, shintsha i-IP eboshiwe nembobo, bese uguqula igama le-node. Usayizi wenqolobane unconywa ukuthi usethelwe kuhhafu wenkumbulo ebonakalayo yeseva. Ngemininingwane, sicela ubheke kulesi sibonelo esilandelayo.

            node.name: node-1
indices.fielddata.cache.size: 2gb
network.host: 0.0.0.0
http.port: 9200
cluster.initial_master_nodes: ["node-1"]
        

Qala insiza bese uqinisekisa insiza

            systemctl enable elasticsearch
systemctl start elasticsearch
curl 127.0.0.1:9200
        

Mayelana nokugunyazwa kokuxhuma

Ngemuva kokufakwa, akukho ukulawulwa kokugunyazwa kokuxhuma ngokuzenzakalela. Uma sidinga ukuhlinzeka ngezinsizakalo endaweni yenethiwekhi yomphakathi, futhi sidinga ukuguqula ukucushwa ukuze sikwazi ukuqinisekiswa kokugunyazwa koxhumano. Imvamisa izimo zethu zokusebenzisa ngeke zivule insizakalo ye-Elasticsearch ngaphandle, ngakho-ke le ndatshana ayichazi ngokuningiliziwe ukuthi ungakulungisa kanjani ukuqinisekiswa kokugunyazwa kokuxhuma. Lapho insizakalo yethu isatshalaliswa kunethiwekhi yendawo yeseva, asidingi ukunika amandla ukuqinisekiswa kokugunyazwa. Uma sidinga ukuphepha ngokwengeziwe, singakwazi ukumisa imithetho ye-firewall yeseva evimbela ukufinyelela.