Alejandro Fernandez created AMBARI-12150:
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Summary: RU - Pre Reqs incorrectly reports that services are down
Key: AMBARI-12150
URL: https://issues.apache.org/jira/browse/AMBARI-12150
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.1.0
Reporter: Alejandro Fernandez
Assignee: Alejandro Fernandez
Priority: Critical
Fix For: 2.1.0
This is on Vagrant, where the VMs have been restored and brought down multiple
times.
STR:
1. Installed Ambari 2.1.0 at build 2216
2. Deployed a 5 node cluster with HDP 2.2.7 and HDFS, MR, YARN, Tez, Pig, Oozie.
3. Enabled NameNode HA and ResourceManager HA
4. Registered version 2.3.0.0-2425
5. Attempted to start RU
6. Pre Checks failed stating that services were down when they were clearly not
Note: Doing a Stop All Services and Start All remedied it. Restarting Ambari
Server did not fix it since the states in the DB are inconsistent.
There's nothing that jumps out at me in the ambari-server logs; there are error
messages, but not related.
{code}
ambari=> select d.service_name, d.component_name, d.desired_state,
c.current_state, h.host_name, (CASE WHEN d.desired_state <> c.current_state
THEN 'MISMATCH' ELSE '' END) from hostcomponentdesiredstate d JOIN
hostcomponentstate c ON d.component_name = c.component_name AND d.host_id =
c.host_id JOIN hosts h ON d.host_id = h.host_id ORDER BY d.service_name,
d.component_name;
service_name | component_name | desired_state | current_state |
host_name | case
--------------+---------------------+---------------+---------------+-------------------------+----------
HDFS | DATANODE | INSTALLED | STARTED |
c6404.ambari.apache.org | MISMATCH
HDFS | DATANODE | INSTALLED | STARTED |
c6405.ambari.apache.org | MISMATCH
HDFS | HDFS_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
HDFS | HDFS_CLIENT | INSTALLED | INSTALLED |
c6401.ambari.apache.org |
HDFS | HDFS_CLIENT | INSTALLED | INSTALLED |
c6403.ambari.apache.org |
HDFS | HDFS_CLIENT | INSTALLED | INSTALLED |
c6402.ambari.apache.org |
HDFS | HDFS_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
HDFS | JOURNALNODE | INSTALLED | STARTED |
c6401.ambari.apache.org | MISMATCH
HDFS | JOURNALNODE | INSTALLED | STARTED |
c6403.ambari.apache.org | MISMATCH
HDFS | JOURNALNODE | INSTALLED | STARTED |
c6402.ambari.apache.org | MISMATCH
HDFS | NAMENODE | STARTED | STARTED |
c6401.ambari.apache.org |
HDFS | NAMENODE | INSTALLED | STARTED |
c6402.ambari.apache.org | MISMATCH
HDFS | ZKFC | INSTALLED | STARTED |
c6402.ambari.apache.org | MISMATCH
HDFS | ZKFC | INSTALLED | STARTED |
c6401.ambari.apache.org | MISMATCH
MAPREDUCE2 | HISTORYSERVER | INSTALLED | STARTED |
c6404.ambari.apache.org | MISMATCH
MAPREDUCE2 | MAPREDUCE2_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
MAPREDUCE2 | MAPREDUCE2_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
OOZIE | OOZIE_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
OOZIE | OOZIE_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
OOZIE | OOZIE_SERVER | STARTED | STARTED |
c6405.ambari.apache.org |
PIG | PIG | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
PIG | PIG | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
TEZ | TEZ_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
TEZ | TEZ_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
YARN | APP_TIMELINE_SERVER | INSTALLED | STARTED |
c6402.ambari.apache.org | MISMATCH
YARN | NODEMANAGER | INSTALLED | STARTED |
c6405.ambari.apache.org | MISMATCH
YARN | NODEMANAGER | INSTALLED | STARTED |
c6404.ambari.apache.org | MISMATCH
YARN | RESOURCEMANAGER | INSTALLED | STARTED |
c6404.ambari.apache.org | MISMATCH
YARN | RESOURCEMANAGER | INSTALLED | STARTED |
c6405.ambari.apache.org | MISMATCH
YARN | YARN_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
YARN | YARN_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
ZOOKEEPER | ZOOKEEPER_CLIENT | INSTALLED | INSTALLED |
c6405.ambari.apache.org |
ZOOKEEPER | ZOOKEEPER_CLIENT | INSTALLED | INSTALLED |
c6404.ambari.apache.org |
ZOOKEEPER | ZOOKEEPER_SERVER | STARTED | STARTED |
c6402.ambari.apache.org |
ZOOKEEPER | ZOOKEEPER_SERVER | STARTED | STARTED |
c6403.ambari.apache.org |
ZOOKEEPER | ZOOKEEPER_SERVER | STARTED | STARTED |
c6401.ambari.apache.org |
(36 rows)
{code}
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