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#!/bin/sh
#
# flufigut
#
# flufigut, the flumotion configuration utility, is a simple tool
# that generates flumotion configuration files using pyhton jinja2
# template engine and simplejson. flufigut generates planet.xml
# and worker.xml files from configuration templates and an easy to
# understand representation of the flow structure written in json.
#
#
# Copyright (C) 2012 Christian Pointner <equinox@spreadspace.org>
# Michael Gebetsroither <michael@mgeb.org>
#
# This file is part of flufigut.
#
# flufigut 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
# any later version.
#
# flufigut 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 flufigut. If not, see <http://www.gnu.org/licenses/>.
#
#
# Initialization:
# - generate ssh key:
# $ ssh-keygen -f id_rsa
# - configure ssh.config
# - copy flufigut-client.sh to every machine and install it
# $ sudo ./flufigut-client.sh install
#
OUTPUT_DIR="output"
SSH_KEY="id_rsa"
SSH_CONFIG="ssh.config"
SSH_USER="flufigut"
deploy_all() {
for machine in "$OUTPUT_DIR"/*; do
if [ -d "$machine" ]; then
machine=`basename $machine`
echo "copying files to $machine ... "
tar -czf "$OUTPUT_DIR/$machine.tar.gz" "$OUTPUT_DIR/$machine"/*
scp -i "$SSH_KEY" -F "$SSH_CONFIG" "$OUTPUT_DIR/$machine.tar.gz" $SSH_USER@"$machine":/tmp
ssh -i "$SSH_KEY" -F "$SSH_CONFIG" $SSH_USER@"$machine" install "/tmp/$machine.tar.gz"
fi
done
}
generate_instance_list() {
machine=$1
rm -f "$OUTPUT_DIR/$machine.list"
touch "$OUTPUT_DIR/$machine.list"
if [ -d "$OUTPUT_DIR/$machine/managers" ]; then
for name in "$OUTPUT_DIR/$machine/managers/"*; do
name=`basename "$name"`
echo "manager $name" >> "$OUTPUT_DIR/$machine.list"
done
fi
for name in "$OUTPUT_DIR/$machine/workers/"*.xml; do
name=`basename "$name"`
name=${name%%.xml}
echo "worker $name" >> "$OUTPUT_DIR/$machine.list"
done
}
start_all() {
for machine in "$OUTPUT_DIR"/*; do
if [ -d "$machine" ] && [ -d "$machine/managers" ]; then
machine=`basename $machine`
echo " $machine (manager, worker)"
generate_instance_list $machine
ssh -i "$SSH_KEY" -F "$SSH_CONFIG" $SSH_USER@"$machine" start < "$OUTPUT_DIR/$machine.list"
break
fi
done
for machine in "$OUTPUT_DIR"/*; do
if [ -d "$machine" ] && [ ! -d "$machine/managers" ]; then
machine=`basename $machine`
echo " $machine (worker)"
generate_instance_list $machine
ssh -i "$SSH_KEY" -F "$SSH_CONFIG" $SSH_USER@"$machine" start < "$OUTPUT_DIR/$machine.list"
fi
done
}
stop_all() {
for machine in "$OUTPUT_DIR"/*; do
if [ -d "$machine" ] && [ ! -d "$machine/managers" ]; then
machine=`basename $machine`
echo " $machine (worker)"
generate_instance_list $machine
ssh -i "$SSH_KEY" -F "$SSH_CONFIG" $SSH_USER@"$machine" stop < "$OUTPUT_DIR/$machine.list"
fi
done
for machine in "$OUTPUT_DIR"/*; do
if [ -d "$machine" ] && [ -d "$machine/managers" ]; then
machine=`basename $machine`
echo " $machine (manager, worker)"
generate_instance_list $machine
ssh -i "$SSH_KEY" -F "$SSH_CONFIG" $SSH_USER@"$machine" stop < "$OUTPUT_DIR/$machine.list"
break
fi
done
}
case "$1" in
deploy)
echo "Deploying configuration to all machines ..."
deploy_all
;;
start)
echo "Start manager and worker on all machines ..."
start_all
;;
stop)
echo "Stop manager and worker on all machines ..."
stop_all
;;
restart)
echo "Restart manager and worker on all machines ..."
stop_all
sleep 1
start_all
;;
*)
echo "Usage $0 (deploy|start|stop|restart)"
exit 1
;;
esac
exit 0
|
