Vitaly Brodetskyi created AMBARI-4954:
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Summary: After configuring NNHA, nn process alerts don't work
Key: AMBARI-4954
URL: https://issues.apache.org/jira/browse/AMBARI-4954
Project: Ambari
Issue Type: Bug
Components: agent
Reporter: Vitaly Brodetskyi
Assignee: Vitaly Brodetskyi
Priority: Critical
1) Configure NN HA
2) stack 2.0.6 (but check stack 2.1 as well)
3) Two alerts show" check_tcp: Port must be a positive integer"
NameNode process on c6401.ambari.apache.org
NameNode process on c6402.ambari.apache.org
4) Looked at /etc/nagios/objects/hadoop-services.cfg
5) Saw:
{code}
define service {
host_name c6401.ambari.apache.org
use hadoop-service
service_description NAMENODE::NameNode process on
c6401.ambari.apache.org
servicegroups HDFS
check_command check_tcp_wrapper!//test!-w 1 -c 1
normal_check_interval 0.5
retry_check_interval 0.25
max_check_attempts 3
}
define service {
host_name c6402.ambari.apache.org
use hadoop-service
service_description NAMENODE::NameNode process on
c6402.ambari.apache.org
servicegroups HDFS
check_command check_tcp_wrapper!//test!-w 1 -c 1
normal_check_interval 0.5
retry_check_interval 0.25
max_check_attempts 3
}
{code}
Notice in the above *//test* is the name of my nameservice.
Attaching screen shot of my config. So looks like it's grabbing port from the
wrong prop.
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