From fcd90fbc359e89397a152252325178229d15059d Mon Sep 17 00:00:00 2001
From: lucvic <vicidomini@gmail.com>
Date: Wed, 14 Oct 2015 13:09:51 +0200
Subject: [PATCH] First commit. Action 'db-backup' tested and working.

---
 cluster-manager.sh | 155 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+), 0 deletions(-)
 create mode 100644 cluster-manager.sh

diff --git a/cluster-manager.sh b/cluster-manager.sh
new file mode 100644
index 0000000..84a3591
--- /dev/null
+++ b/cluster-manager.sh
@@ -0,0 +1,155 @@
+#!/bin/bash
+
+# The MIT License (MIT)
+#
+# Copyright (c) <year> <copyright holders>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+#
+# DEFAULT OPTIONS
+#
+
+SSH_USER=
+SSH_PASS=
+
+# MYSQL_HOST=localhost # IGNORED
+MYSQL_USER=root
+MYSQL_PASS=is15rdc
+MYSQL_DB=oxwall
+
+HOSTLIST=(
+	'prato'
+	'dublin'
+	'issy'
+	'denhaag'
+	'groningen'
+)
+
+#
+# OPTION PROCESSING
+#
+
+OPTIONS=$(getopt -o s: -- $@)
+eval set -- $OPTIONS
+
+while true; do
+	case "$1" in
+		-s)
+			SSH_USER="${2}@"
+			shift 2
+			;;
+		--)
+			shift
+			break
+			;;
+		*)
+			echo "Unknown option: $1"
+			shift
+			break
+			;;
+	esac
+done
+
+#
+# VARIABLES
+#
+
+ALLOWEDHOST="spod.routetopa.eu"
+MYHOST=$(hostname)
+
+#if [ "$MYHOST" != "$ALLOWEDHOST" ]; then
+	#echo "This script can be run only on ${ALLOWEDHOST}. It appears you are running it on ${MYHOST}"
+	#echo "Exiting..."
+	#exit -1;
+#fi
+
+#
+# PERFORM SELECTED ACTION
+#
+ACTION=$1
+case "$ACTION" in
+	execute)
+echo 'NOTE: THIS ACTION HAS NOT BEEN TESTED YET!! JUST ECHOING COMMANDS...'
+		ARG_SCRIPT_NAME=$2
+		if [ -z $ARG_SCRIPT_NAME ]; then
+			echo "ERROR: Please specify the name of the script. e.g.: $0 do_something.sh"
+			exit 1
+		fi
+		if [ ! -f $ARG_SCRIPT_NAME ]; then
+			echo "ERROR: File $ARG_SCRIPT_NAME does not exists"
+			exit 1
+		fi
+		for HOST in ${HOSTLIST[@]}; do
+			echo scp $ARG_SCRIPT_NAME ${SSH_USER}${HOST}.routetopa.eu:$ARG_SCRIPT_NAME
+			echo ssh -t ${SSH_USER}${HOST}.routetopa.eu "source $ARG_SCRIPT_NAME; rm $ARG_SCRIPT_NAME"
+		done
+		;;
+	db-backup)
+		ARG_BACKUP_NAME=$2
+		if [ -z $ARG_BACKUP_NAME ]; then
+			ARG_BACKUP_NAME="${MYSQL_DB}-$(date +%Y%m%d-%H%M%S).sql"
+			echo "No given backup filename. Using $ARG_BACKUP_NAME"
+		fi
+		for HOST in ${HOSTLIST[@]}; do
+			ssh -t ${SSH_USER}${HOST}.routetopa.eu "mysqldump -u${MYSQL_USER} -p${MYSQL_PASS} ${MYSQL_DB} > ${ARG_BACKUP_NAME}"
+			scp ${SSH_USER}${HOST}.routetopa.eu:${ARG_BACKUP_NAME} ./${HOST}-${ARG_BACKUP_NAME}
+		done
+		;;
+	db-sql)
+echo 'NOTE: THIS ACTION HAS NOT BEEN TESTED YET!! JUST ECHOING COMMANDS...'
+		ARG_SCRIPT_NAME=$2
+		if [ -z $ARG_SCRIPT_NAME ]; then
+			echo "ERROR: Please specify the name of the sql. e.g.: $0 do_something.sql"
+			exit 1
+		fi
+		if [ ! -f $ARG_SCRIPT_NAME ]; then
+			echo "ERROR: File $ARG_SCRIPT_NAME does not exists"
+			exit 1
+		fi
+		for HOST in ${HOSTLIST[@]}; do
+			echo scp ${ARG_SCRIPT_NAME} ${SSH_USER}${HOST}.routetopa.eu:${ARG_SCRIPT_NAME}
+			echo ssh -t ${SSH_USER}${HOST}.routetopa.eu "mysql -u${MYSQL_USER} -p${MYSQL_PASS} ${MYSQL_DB} < ${ARG_SCRIPT_NAME}; rm ${ARG_SCRIPT_NAME}"
+		done
+		;;
+	update)
+echo 'NOTE: THIS ACTION HAS NOT BEEN TESTED YET!! JUST ECHOING COMMANDS...'
+		echo "Updating production sites..."
+		for HOST in ${HOSTLIST[@]}; do
+			echo ssh -t ${SSH_USER}${HOST}.routetopa.eu sudo ./spod-manager.sh -a update -p isisadmin -q isislab.unisa@gmail.com -r is15rdc1 -w http://spod.routetopa.eu/
+		done
+		;;
+	""|help)
+		echo "ROUTE-TO-PA PROJECT: CLUSTER-MANAGER.SH"
+		echo " "
+		echo "Usage: $0 action <options>"
+		echo " "
+		echo "List of actions:"
+		echo "    help                  : Show this screen"
+		echo "    execute <script>      : Copy <script> to hosts and execute it"
+		echo "    db-backup [filename]  : Perform a database backup"
+		echo "    db-sql <script>       : Copy <script> to hosts and run with mysql client"
+		echo "    update                : Update code using git pull"
+		echo " "
+		echo "List of options:"
+		;;
+	*)
+		echo "Unknown action: \"$ACTION\". Try calling this script without arguments to get help."
+		;;
+esac
--
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