build.sh 3.78 KB
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#!/bin/sh
#
# Install script for elasticsearch inside a Docker container.
#

# Packages that are only used to build the container. These will be
# removed once we're done.
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BUILD_PACKAGES="curl gnupg rsync apt-transport-https"
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# Packages to install.
PACKAGES="
	elasticsearch
	elasticsearch-curator
"

# Release tarball for the elasticsearch prometheus exporter.
EXPORTER_RELEASE_URL="https://github.com/justwatchcom/elasticsearch_exporter/releases/download/v1.0.4rc1/elasticsearch_exporter-1.0.4rc1.linux-amd64.tar.gz"

# The default bitnami/minideb image defines an 'install_packages'
# command which is just a convenient helper. Define our own in
# case we are using some other Debian image.
if [ "x$(which install_packages)" = "x" ]; then
    install_packages() {
        env DEBIAN_FRONTEND=noninteractive apt-get install -qy -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" --no-install-recommends "$@"
    }
fi

set -x
set -e

install_packages ${BUILD_PACKAGES}

# Install the elastic.co apt key and repository.
cat | apt-key add - <<EOF
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: SKS 1.1.6
Comment: Hostname: pgp.mit.edu
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=92oX
-----END PGP PUBLIC KEY BLOCK-----
EOF
(echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" ;
 echo "deb [arch=amd64] https://packages.elastic.co/curator/5/debian9 stable main") \
    > /etc/apt/sources.list.d/elastic.list

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apt-get update
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# If we do not install a JRE before ES, the installation will fail (huh?)...
install_packages default-jre-headless
install_packages ${PACKAGES}

# There is no Debian package (yet) for the prometheus
# exporter. Download the binary from github.
curl -sL ${EXPORTER_RELEASE_URL} \
    | tar --wildcards -xOzvf - '*elasticsearch_exporter' \
    > /usr/sbin/elasticsearch_exporter
chmod 755 /usr/sbin/elasticsearch_exporter

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# For some reason the Debian package installs the /etc/default file
# with very restrictive permissions.
chmod 644 /etc/default/elasticsearch

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# Overlay our configuration on top of /etc.
rsync -a /tmp/conf/ /etc/

# Remove packages used for installation.
apt-get remove -y --purge ${BUILD_PACKAGES}
apt-get autoremove -y
apt-get clean
rm -fr /var/lib/apt/lists/*
rm -fr /tmp/conf