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kevincennis/elasticsearch.sh

Created January 9, 2019 00:22
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  1. kevincennis created this gist Jan 9, 2019.
    57 changes: 57 additions & 0 deletions elasticsearch.sh
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    #!/bin/bash
    # Install a custom ElasticSearch version - https://www.elastic.co/products/elasticsearch
    #
    # To run this script in Codeship, add the following
    # command to your project's test setup command:
    # \curl -sSL https://raw.githubusercontent.com/codeship/scripts/master/packages/elasticsearch.sh | bash -s
    #
    # Add at least the following environment variables to your project configuration
    # (otherwise the defaults below will be used).
    # * ELASTICSEARCH_VERSION
    # * ELASTICSEARCH_PORT
    #
    # Plugins can be installed by defining the following environment variables:
    # * ELASTICSEARCH_PLUGINS="analysis-icu ingest-attachment"
    #
    ELASTICSEARCH_VERSION=${ELASTICSEARCH_VERSION:="1.5.2"}
    ELASTICSEARCH_PORT=${ELASTICSEARCH_PORT:="9333"}
    ELASTICSEARCH_DIR=${ELASTICSEARCH_DIR:="$HOME/el"}
    ELASTICSEARCH_PLUGINS=${ELASTICSEARCH_PLUGINS:=""}

    # The download location of version 5.x and above, and 2.x follows a different URL structure than 1.x.
    # Make sure to use Oracle JDK 8 for Elasticsearch 5.x and above - run the following commands in your setup steps:
    # source $HOME/bin/jdk/jdk_switcher
    # jdk_switcher home oraclejdk8
    # jdk_switcher use oraclejdk8
    if [ ${ELASTICSEARCH_VERSION:0:1} -ge 5 ]
    then
    ELASTICSEARCH_DL_URL="https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz"
    ELASTICSEARCH_PLUGIN_BIN="${ELASTICSEARCH_DIR}/bin/elasticsearch-plugin"
    elif [ ${ELASTICSEARCH_VERSION:0:1} -eq 2 ]
    then
    ELASTICSEARCH_DL_URL="https://download.elasticsearch.org/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/${ELASTICSEARCH_VERSION}/elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz"
    ELASTICSEARCH_PLUGIN_BIN="${ELASTICSEARCH_DIR}/bin/plugin"
    else
    ELASTICSEARCH_DL_URL="https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz"
    ELASTICSEARCH_PLUGIN_BIN=""
    fi
    set -e

    CACHED_DOWNLOAD="${HOME}/cache/elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz"

    mkdir -p "${ELASTICSEARCH_DIR}"
    wget --continue --output-document "${CACHED_DOWNLOAD}" "${ELASTICSEARCH_DL_URL}"
    tar -xaf "${CACHED_DOWNLOAD}" --strip-components=1 --directory "${ELASTICSEARCH_DIR}"

    echo "http.port: ${ELASTICSEARCH_PORT}" >> ${ELASTICSEARCH_DIR}/config/elasticsearch.yml

    if [ "$ELASTICSEARCH_PLUGINS" ]
    then
    for i in $ELASTICSEARCH_PLUGINS ; do
    eval "${ELASTICSEARCH_PLUGIN_BIN} install ${i}"
    done
    fi

    # Make sure to use the exact parameters you want for ElasticSearch
    bash -c "${ELASTICSEARCH_DIR}/bin/elasticsearch 2>&1 >/dev/null" >/dev/null & disown
    wget --retry-connrefused --tries=10 --waitretry=1 -O- -nv http://localhost:${ELASTICSEARCH_PORT}