[jira] [Created] (AMBARI-14103) Incorrect firewall check on CentOS7 while adding new host to cluster

["Andrew Onischuk (JIRA)" <ji...@apache.org>]

Andrew Onischuk created AMBARI-14103:
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             Summary: Incorrect firewall check on CentOS7 while adding new host to cluster
                 Key: AMBARI-14103
                 URL: https://issues.apache.org/jira/browse/AMBARI-14103
             Project: Ambari
          Issue Type: Bug
            Reporter: Andrew Onischuk
            Assignee: Andrew Onischuk
             Fix For: 2.2.0


Steps:  
1\. Identify a new CentOS7 host to be added to an existing HDP cluster  
2\. Turn on firewall on the host as follows:  
yum install -y iptables  
yum install -y iptables-services  
service iptables start

3\. From Ambari UI, go to hosts page - Actions - Add New Hosts  
4\. Specify hostname and key to connect to the host; hit Next  
5\. Open Host Checks screen by clicking the hyperlink to see the warnings

Result:  
"There were no firewalls running"  
Firewall issues (0)

Expected Result:  
Message should display that firewall is running

See attached - Output of iptables related commands from the console of the
CentOS7 host





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