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#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
usage() {
echo "Usage: `basename $0` [options] start|stop|restart|check [hosts]
Start/stop/restart a cluster on specified hosts or on \$HOSTS via ssh.
Options:
-l USER Run qpidd and copy files as USER.
-e SCRIPT Source SCRIPT for environment settings. Copies SCRIPT to each host.
Default is $DEFAULT_ENV.
-c CONFIG Use CONFIG as qpidd config file. Copies CONFIG to each host.
Default is $DEFAULT_CONF
-d Delete data-dir and log file before starting broker.
"
exit 1
}
DEFAULT_CONF=~/qpid-test-qpidd.conf
DEFAULT_ENV=~/qpid-test-env.sh
test -f $DEFAULT_CONF && CONF_FILE=$DEFAULT_CONF
test -f $DEFAULT_ENV && ENV_FILE=$DEFAULT_ENV
while getopts "l:e:c:d" opt; do
case $opt in
l) SSHOPTS="-l$OPTARG $SSHOPTS" ; RSYNC_USER="$OPTARG@" ;;
e) ENV_FILE=$OPTARG ;;
c) CONF_FILE=$OPTARG ;;
d) DO_DELETE=1 ;;
*) usage;;
esac
done
shift `expr $OPTIND - 1`
test "$*" || usage
CMD=$1; shift
HOSTS=${*:-$HOSTS}
conf_value() { test -f "$CONF_FILE" && awk -F= "/^$1=/ {print \$2}" $CONF_FILE; }
if test -n "$CONF_FILE"; then
test -f "$CONF_FILE" || { echo Config file not found: $CONF_FILE; exit 1; }
RSYNCFILES="$RSYNCFILES $CONF_FILE"
QPIDD_ARGS="$QPIDD_ARGS --config $CONF_FILE"
CONF_PORT=`conf_value port`
CONF_DATA_DIR=`conf_value data-dir`
CONF_LOG_FILE=`conf_value log-to-file`
fi
if test -n "$ENV_FILE"; then
test -f "$ENV_FILE" || { echo Environment file not found: $ENV_FILE; exit 1; }
RSYNCFILES="$RSYNCFILES $ENV_FILE"
SOURCE_ENV="source $ENV_FILE ; "
fi
test -n "$RSYNCFILES" && rsynchosts $RSYNCFILES # Copy conf/env files to all hosts
do_start() {
for h in $HOSTS; do
COMMAND="qpidd -d $QPIDD_ARGS"
id -nG | grep '\<ais\>' >/dev/null && COMMAND="sg ais -c '$COMMAND'"
if test "$DO_DELETE"; then COMMAND="rm -rf $CONF_DATA_DIR $CONF_LOG_FILE; $COMMAND"; fi
ssh $h "$SOURCE_ENV $COMMAND" || { echo "Failed to start on $h"; exit 1; }
done
}
do_stop() {
for h in $HOSTS; do
ssh $h "$SOURCE_ENV qpidd -q --no-module-dir --no-data-dir $QPIDD_ARGS"
done
}
do_status() {
for h in $HOSTS; do
if ssh $h "$SOURCE_ENV qpidd -c --no-module-dir --no-data-dir $QPIDD_ARGS > /dev/null"; then
echo "$h ok"
else
echo "$h not running"
STATUS=1
fi
done
}
case $CMD in
start) do_start ;;
stop) do_stop ;;
restart) do_stop ; do_start ;;
status) do_status ;;
*) usage;;
esac
exit $STATUS
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