Setting up ElasticSearch 7.4.0 on a Raspberry Pi 4

elasticsearch_7.4.0_on_RPi4

Setting up ElasticSearch 7.4.0 on Raspberry Pi 4
================================================

sudo apt-get install default-jre

sudo nano /etc/profile

export JAVA_HOME=/usr/lib/jvm/default-java export PATH=$JAVA_HOME/bin:$PATH

sudo reboot

sudo mkdir /usr/share/elasticsearch/jdk

sudo cp -R /usr/lib/jvm/default-java/* /usr/share/elasticsearch/jdk

cd ~/Downloads

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.4.0-no-jdk-amd64.deb

sudo dpkg -i --force-all --ignore-depends=libc6 elasticsearch-7.4.0-no-jdk-amd64.deb

sudo nano /var/lib/dpkg/status  (and do a search for elasticsearch)

See something like: 

        Package: elasticsearch
        Status: install ok installed
        Priority: optional
        Section: web
        Installed-Size: 198434
        Maintainer: Elasticsearch Team info@elastic.co
        Architecture: amd64
        Source: elasticsearch
        Version: 7.4.0
        Depends: bash (>= 4.1), lsb-base (>= 4), libc6, adduser, coreutils (>= 8.4)

Edit the last line, removing: "libc6, "


sudo mv /usr/share/elasticsearch/lib/jna-4.5.1.jar /usr/share/elasticsearch/lib/jna-4.5.1.jar.old

sudo wget -P /usr/share/elasticsearch/lib http://repo1.maven.org/maven2/net/java/dev/jna/jna/4.5.1/jna-4.5.1.jar

echo 'xpack.ml.enabled: false' | sudo tee -a /etc/elasticsearch/elasticsearch.yml
echo 'bootstrap.system_call_filter: false' | sudo tee -a /etc/elasticsearch/elasticsearch.yml

sudo nano /etc/elasticsearch/elasticsearch.yml

(to access over local network) I added: 

    http.host: 0.0.0.0 

- and also opened up port 9200 & 9300 

sudo systemctl enable elasticsearch

sudo systemctl start elasticsearch

Check to see if it's running: 

curl http://localhost:9200  

Should see something like: 

{
  "name" : "raspberrypi",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "VV9iwXSrR1aIaYJwlBpFMQ",
  "version" : {
    "number" : "7.4.0",
    "build_flavor" : "default",
    "build_type" : "deb",
    "build_hash" : "22e1767283e61a198cb4db791ea66e3f11ab9910",
    "build_date" : "2019-09-27T08:36:48.569419Z",
    "build_snapshot" : false,
    "lucene_version" : "8.2.0",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}