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R3600/scripts/provision-redis.sh
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provision-redis.sh
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#!/usr/bin/env bash
#
# This file is part of Invenio.
# Copyright (C) 2015, 2016 CERN.
#
# Invenio is free software; you can redistribute it
# and/or modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307, USA.
#
# In applying this license, CERN does not
# waive the privileges and immunities granted to it by virtue of its status
# as an Intergovernmental Organization or submit itself to any jurisdiction.
# quit on errors:
set -o errexit
# check environment variables:
if [ -v ${INVENIO_REDIS_HOST} ]; then
echo "[ERROR] Please set environment variable INVENIO_REDIS_HOST before runnning this script."
echo "[ERROR] Example: export INVENIO_REDIS_HOST=192.168.50.12"
exit 1
fi
# quit on unbound symbols:
set -o nounset
provision_redis_ubuntu_trusty () {
# sphinxdoc-install-redis-trusty-begin
# update list of available packages:
sudo DEBIAN_FRONTEND=noninteractive apt-get -y update
# install Redis server:
sudo DEBIAN_FRONTEND=noninteractive apt-get -y install \
redis-server
# allow network connections:
if ! grep -q ${INVENIO_REDIS_HOST} /etc/redis/redis.conf; then
sudo sed -i "s/bind 127.0.0.1/bind 127.0.0.1 ${INVENIO_REDIS_HOST}/" \
/etc/redis/redis.conf
fi
# restart Redis server:
sudo /etc/init.d/redis-server restart
# sphinxdoc-install-redis-trusty-end
}
provision_redis_centos7 () {
# sphinxdoc-install-redis-centos7-begin
# add EPEL external repository:
sudo yum install -y epel-release
# update list of available packages:
sudo yum update -y
# install Redis server:
sudo yum install -y \
redis
# allow network connections:
if ! grep -q ${INVENIO_REDIS_HOST} /etc/redis.conf; then
sudo sed -i "s/bind 127.0.0.1/bind 127.0.0.1 ${INVENIO_REDIS_HOST}/" \
/etc/redis.conf
fi
# open firewall ports:
if firewall-cmd --state | grep -q running; then
sudo firewall-cmd --zone=public --add-port=6379/tcp --permanent
sudo firewall-cmd --reload
fi
# enable Redis upon reboot:
sudo systemctl enable redis
# start Redis:
sudo systemctl start redis
# sphinxdoc-install-redis-centos7-end
}
cleanup_redis_ubuntu_trusty () {
# sphinxdoc-install-redis-cleanup-trusty-begin
sudo apt-get -y autoremove && sudo apt-get -y clean
# sphinxdoc-install-redis-cleanup-trusty-end
}
cleanup_redis_centos7 () {
# sphinxdoc-install-redis-cleanup-centos7-begin
sudo yum clean -y all
# sphinxdoc-install-redis-cleanup-centos7-end
}
main () {
# detect OS distribution and release version:
if hash lsb_release 2> /dev/null; then
os_distribution=$(lsb_release -i | cut -f 2)
os_release=$(lsb_release -r | cut -f 2)
elif [ -e /etc/redhat-release ]; then
os_distribution=$(cat /etc/redhat-release | cut -d ' ' -f 1)
os_release=$(cat /etc/redhat-release | grep -oE '[0-9]+\.' | cut -d. -f1 | head -1)
else
os_distribution="UNDETECTED"
os_release="UNDETECTED"
fi
# call appropriate provisioning functions:
if [ "$os_distribution" = "Ubuntu" ]; then
if [ "$os_release" = "14.04" ]; then
provision_redis_ubuntu_trusty
cleanup_redis_ubuntu_trusty
else
echo "[ERROR] Sorry, unsupported release ${os_release}."
exit 1
fi
elif [ "$os_distribution" = "CentOS" ]; then
if [ "$os_release" = "7" ]; then
provision_redis_centos7
cleanup_redis_centos7
else
echo "[ERROR] Sorry, unsupported release ${os_release}."
exit 1
fi
else
echo "[ERROR] Sorry, unsupported distribution ${os_distribution}."
exit 1
fi
}
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