1.2_instalacion_y_configuracion.pdf
sudo add-apt-repository ppa:webupd8team/java # obsoleto? sudo apt update sudo apt install oracle-java8-installer
... JAVA_HOME="/usr/lib/jvm/java-8-oracle"
source /etc/environmentwget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add - sudo apt isntall apt-transport-https echo "deb https://artifacts.elastic.co/packages/5.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-5.x.list sudo apt update && sudo apt install elasticsearch
update-rc.d elasticsearch defaults 95 10 service elasticsearch status
sudo systemctl daemon-reload sudo systemctl enable elasticsearch.service sudo systemctl start elasticsearch.service
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curl -XGET http://localhost:9200
bootstrap.memory_lock=true-Xms2g, -Xmx2G (aproximadamente la mitad de la memoria)MAX_LOCKED_MEMORY=unlimited ← cogerá la máxima indicada en el parámetro anteriorLimitMEMLOCK=infinitysudo systemctl daemon-reloadpath.data=/var/lib/elasticsearchpath.logs=/var/log/elasticsearchcluster.name=elasticsearchnode.name=<7 primeros caracteres del UUID (generado aleatoriamente)>network.host=127.0.0.1[«IP»,«IP»] → [«127.0.0.1»,«192.168.100.10»]discovery.zen.ping.unicast.hosts: lista de nodos.[«IP_nodo1»,«IP_nodo2»,«IP_nodo3»]discovery.zen.minimum_master_nodescurl -XGET http://localhost:9200/_cluster/health?pretty