| #!/usr/bin/env 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. |
| |
| |
| # Run a Hama command on all slave hosts. |
| |
| usage="Usage: hama-daemons.sh [--config confdir] [--hosts hostlistfile] [start|stop] command args..." |
| |
| # if no args specified, show usage |
| if [ $# -le 1 ]; then |
| echo $usage |
| exit 1 |
| fi |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| . $bin/hama-config.sh |
| |
| remote_cmd="cd ${HAMA_HOME}; $bin/hama-daemon.sh --config ${HAMA_CONF_DIR} $@" |
| args="--config ${HAMA_CONF_DIR} $remote_cmd" |
| command=$2 |
| |
| case $command in |
| (zookeeper) |
| exec "$bin/zookeepers.sh" $args |
| ;; |
| (*) |
| exec "$bin/grooms.sh" $args |
| ;; |
| esac |