Stop

The ./bin/ryba stop stop the services of a cluster sequentially. Run ./bin/ryba help stop for help.

./bin/ryba -c ./conf/env/offline.coffee help stop 
NAME
    masson stop - Stop server components
SYNOPSIS
    masson stop [options...]
DESCRIPTION
    stop                Stop server components
      -h --hosts          Limit to a list of server hostnames
      -m --modules        Limit to a list of modules
      -f --fast           Fast mode without dependency resolution

Without any argument, the command stop every service on every node. Alternatively, the services can be stoped one by one. The commands below list all the services in their expected/recommanded chronological order.

Consult the starting documentation for a description of the type of command available. Note, the order in which services shall be stoped is the exact reverse order in which they shall be started.

Nagios

# Ryba
./bin/ryba stop -m 'ryba/nagios'
# Service
service nagios stop

The file storing the PID is "/var/run/nagios.pid".

Ganglia Monitor

# Ryba
./bin/ryba stop -m 'ryba/ganglia/monitor'
# Service
service hdp-gmond stop

The files storing the PIDs are "/var/run/ganglia/hdp/HDPHBaseMaster/gmond.pid", "/var/run/ganglia/hdp/HDPHistoryServer/gmond.pid", "/var/run/ganglia/hdp/HDPNameNode/gmond.pid", "/var/run/ganglia/hdp/HDPResourceManager/gmond.pid" and "/var/run/ganglia/hdp/HDPSlaves/gmond.pid".

Ganglia Collector

# Ryba
./bin/ryba stop -m 'ryba/ganglia/collector'
# Service
service hdp-gmetad stop

The files storing the PIDs are "/var/run/ganglia/hdp/gmetad.pid" and "/var/run/ganglia/hdp/rrdcached.pid".

Kafka Broker

# Ryba
./bin/ryba stop -m 'ryba/kafka/broker'
# Service
# todo: service kafka-broker stop
# Native
su - kafka <<CMD
/usr/hdp/current/kafka-broker/bin/kafka stop
CMD

The file storing the PID is "/var/run/kafka/kafka.pid".

Oozie Server

# Ryba
./bin/ryba stop -m 'ryba/oozie/server'
# Service
# todo: service oozie stop
# Native
su - oozie <<CMD
/usr/hdp/current/oozie-server/bin/oozied.sh stop
CMD

The file storing the PID is "/var/run/oozie/oozie.pid".

Hive WebHCat

# Ryba
./bin/ryba stop -m 'ryba/hive/webhcat'
# Service
service hive-webhcat-server stop
# Native
su - hive <<CMD
/usr/hdp/current/hive-webhcat/sbin/webhcat_server.sh stop
CMD

The file storing the PID is "/var/run/webhcat/webhcat.pid".

Hive Server2

# Ryba
./bin/ryba stop -m 'ryba/hive/server2'
# Service
service hive-server2 stop
# Native
su - hive <<CMD
kill `cat /var/run/hive-server2/hive-server2.pid`
CMD

The file storing the PID is "/var/run/hive-server2/hive-server2.pid".

Hive HCatalog/Metastore

# Ryba
./bin/ryba stop -m 'ryba/hive/hcatalog'
# Service
service hive-hcatalog-server stop
# Native
su - hive <<CMD
kill `cat /var/lib/hive-hcatalog/hcat.pid`
CMD

HBase REST Server

# Ryba
./bin/ryba stop -m 'ryba/hbase/rest'
# Service
service hbase-rest stop
# Native
su - hbase <<CMD
/usr/hdp/current/hbase-client/bin/hbase-daemon.sh \
  --config /etc/hbase/conf \
  stop rest
CMD

The file storing the PID is "/var/run/hbase/hbase-hbase-rest.pid".

HBase Master

# Ryba
./bin/ryba stop -m 'ryba/hbase/master'
# Service
service hbase-master stop
# Native
su - hbase <<CMD
/usr/hdp/current/hbase-regionserver/bin/hbase-daemon.sh \
  --config /etc/hbase/conf \
  stop regionserver
CMD

The file storing the PID is "/var/run/hbase/yarn/hbase-hbase-master.pid".

HBase RegionServer

# Ryba
./bin/ryba stop -m 'ryba/hbase/regionserver'
# Service
service hbase-regionserver stop
# Native
su - hbase <<CMD
/usr/hdp/current/hbase-regionserver/bin/hbase-daemon.sh \
  --config /etc/hbase/conf \
  stop regionserver
CMD

The file storing the PID is "/var/run/hbase/yarn/hbase-hbase-regionserver.pid".

YARN ResourceManager

# Ryba
./bin/ryba stop -m 'ryba/hadoop/yarn_rm'
# Service
service hadoop-yarn-resourcemanager stop
# Native
su - yarn <<CMD
/usr/lib/hadoop-yarn/sbin/yarn-daemon.sh \
  --config /etc/hadoop/conf \
  stop resourcemanager
CMD

The file storing the PID is "/var/run/hadoop-yarn/yarn/yarn-yarn-resourcemanager.pid".

YARN NodeManager

# Ryba
./bin/ryba stop -m 'ryba/hadoop/yarn_nm'
# Service
service hadoop-yarn-nodemanager stop
# Native
su - yarn <<CMD
export HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec
/usr/lib/hadoop-yarn/sbin/yarn-daemon.sh \
  --config /etc/hadoop/conf \
  stop nodemanager
CMD

The file storing the PID is "/var/run/hadoop-yarn/yarn/yarn-yarn-nodemanager.pid".

Yarn Application Timeline Server

# Ryba
./bin/ryba stop -m 'ryba/hadoop/yarn_ts'
# Service
service hadoop-yarn-timelineserver stop
# Native
su - yarn <<CMD
/usr/hdp/current/hadoop-yarn-timelineserver/sbin/yarn-daemon.sh \
  --config /etc/hadoop/conf \
  stop timelineserver
CMD

The file storing the PID is "/var/run/hadoop-yarn/yarn/yarn-yarn-timelineserver.pid".

Mapreduce Job History Server

# Ryba
./bin/ryba stop -m 'ryba/hadoop/mapred_jhs'
# Service
service hadoop-mapreduce-historyserver stop
# Native
su - mapred <<CMD
export HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec
/usr/lib/hadoop-mapreduce/sbin/mr-jobhistory-daemon.sh \
  --config /etc/hadoop/conf \
  stop historyserver
CMD

The file storing the PID is "/var/run/hadoop-mapreduce/mapred-mapred-historyserver.pid".

HDFS ZKFC

# Ryba
./bin/ryba stop -m 'ryba/hadoop/zkfc'
# Service
service hadoop-hdfs-zkfc stop
# Native
su - hdfs <<CMD
/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh \
  --config /etc/hadoop/conf \
  --script hdfs \
  stop zkfc
CMD

HDFS NameNode

# Ryba
./bin/ryba stop -m 'ryba/hadoop/hdfs_nn'
# Service
service hadoop-hdfs-namenode stop
# Native
su - hdfs <<CMD
/usr/hdp/current/hadoop-hdfs-namenode/../hadoop/sbin/hadoop-daemon.sh \
  --config /etc/hadoop/conf \
  --script hdfs \
  stop namenode
CMD

The file storing the PID is "/var/run/hadoop-hdfs/hadoop-hdfs-namenode.pid".

HDFS DataNode

# Ryba
./bin/ryba stop -m 'ryba/hadoop/hdfs_dn'
# Service
service hadoop-hdfs-datanode stop
# Native
/usr/hdp/current/hadoop-hdfs-datanode/../hadoop/sbin/hadoop-daemon.sh \
  --config /etc/hadoop/conf \
  stop datanode

The file storing the PID is "/var/run/hadoop-hdfs/hadoop-hdfs-datanode.pid".

The file storing the PID is "/var/run/hadoop-hdfs/hadoop-hdfs-zkfc.pid".

HDFS JournalNode

# Ryba
./bin/ryba stop -m 'ryba/hadoop/hdfs_jn'
# Service
service hadoop-hdfs-journalnode stop
# Native
su - hdfs <<CMD
/usr/hdp/current/hadoop-hdfs-journalnode/../hadoop/sbin/hadoop-daemon.sh \
  --config /etc/hadoop/conf \
  --script hdfs \
  stop journalnode
CMD

The file storing the PID is "/var/run/hadoop-hdfs/hadoop-hdfs-journalnode.pid".

Zookeeper Server

# Ryba
./bin/ryba stop -m 'ryba/zookeeper/server'
# Service
service zookeeper-server stop
# Native
su - zookeeper <<CMD
export ZOOCFGDIR=/usr/hdp/current/zookeeper-server/conf
export ZOOCFG=zoo.cfg
source /usr/hdp/current/zookeeper-server/conf/zookeeper-env.sh
/usr/hdp/current/zookeeper-server/bin/zkServer.sh stop
CMD

The file storing the PID is "/var/run/zookeeper/zookeeper_server.pid".