Ambari services can be configured to start automatically on system boot. Each service can be configured to start all components, masters and workers, or selectively.

Auto Start Settings
Enabled Disabled
Service Components
Ambari Metrics Metrics Collector
Grafana
Metrics Monitor
CephFS CEPH MetaData Server
Ceph Client
CEPH FS POSIX
CEPH MANAGER
CEPH MONITOR
CEPH Ganesha
CEPH OSD
CEPH HADOOP POOL
CEPH RADOS Layer
CEPH RADOS Block Device
CEPH RADOS API Gateway
HBase HBase Client
HBase Master
RegionServer
Phoenix Query Server
HDFS DataNode
HDFS Client
JournalNode
NameNode
NFSGateway
SNameNode
ZKFailoverController
Hive Hive Client
Hive Metastore
HiveServer2
HiveServer2 Interactive
MySQL Server
Kafka Kafka Broker
Kubernetes Docker
Etcd
Kube-Apiserver
Kube-Controller-Manager
Kube-Proxy
Kube-Scheduler
Kubelet
MapReduce2 History Server
MapReduce2 Client
Oozie Oozie Client
Oozie Server
OpenStack Cinder
Glance
Horizon
Keystone
Neutron
Nova
Pig Pig Client
Spark2 Livy for Spark2 Server
Spark2 Client
Spark2 History Server
Spark2 Thrift Server
Sqoop Sqoop Client
Storm DRPC Server
Nimbus
Storm UI Server
Supervisor
Tez Tez Client
YARN Timeline Service V1.5
NodeManager
ResourceManager
Timeline Service V2.0 Reader
YARN Client
YARN Registry DNS
ZooKeeper ZooKeeper Client
ZooKeeper Server