I created a single node HDP install (HDFS, MapReduce2, YARN, Tez, Nagios, Ganglia, Hive, Pig, ZooKeeper) using Ambari 1.7.0 on Ubuntu 12.04. I manually stopped all services successfully and then restarted the VM. When I logged into Ambari, the “Start All” button is greyed out and I cannot start any of the services. I restarted ambari-server and ambari-agent. The agent has successfully registered itself with the server and is sending heartbeats.
The server reports the following warnings:
19:32:11,209 WARN [Thread-1] HeartbeatMonitor:150 – Heartbeat lost from host dev
19:32:11,209 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component GANGLIA_SERVER on dev
19:32:11,210 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component GANGLIA_MONITOR on dev
19:32:11,211 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component NAMENODE on dev
19:32:11,212 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component SECONDARY_NAMENODE on dev
19:32:11,213 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component DATANODE on dev
19:32:11,215 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component HIVE_METASTORE on dev
19:32:11,216 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component HIVE_SERVER on dev
19:32:11,217 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component MYSQL_SERVER on dev
19:32:11,218 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component WEBHCAT_SERVER on dev
19:32:11,219 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component HISTORYSERVER on dev
19:32:11,220 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component NAGIOS_SERVER on dev
19:32:11,221 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component APP_TIMELINE_SERVER on dev
19:32:11,222 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component NODEMANAGER on dev
19:32:11,223 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component RESOURCEMANAGER on dev
19:32:11,224 WARN [Thread-1] HeartbeatMonitor:165 – Setting component state to UNKNOWN for component ZOOKEEPER_SERVER on dev
How can I troubleshoot further?
Thanks,
Tristen