Robert Levas created AMBARI-16072:
-------------------------------------
Summary: Stack Advisor issue when adding service to Kerberized
cluster
Key: AMBARI-16072
URL: https://issues.apache.org/jira/browse/AMBARI-16072
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.2.2
Reporter: Robert Levas
Assignee: Robert Levas
Priority: Critical
Fix For: 2.2.2
When adding a service to a Kerberized cluster and click install nothing happens
on the UI and i see the following error in the ambari server logs
{code}
20 Apr 2016 16:03:56,818 INFO [qtp-ambari-client-2764] KerberosHelperImpl:735
- Adding identity for JOURNALNODE to auth to local mapping
20 Apr 2016 16:03:56,818 INFO [qtp-ambari-client-2764] KerberosHelperImpl:735
- Adding identity for METRICS_COLLECTOR to auth to local mapping
20 Apr 2016 16:03:56,857 INFO [qtp-ambari-client-2764] StackAdvisorRunner:47 -
Script=/var/lib/ambari-server/resources/scripts/stack_advisor.py,
actionDirectory=/var/run/ambari-server/stack-recommendations/323,
command=recommend-configurations
20 Apr 2016 16:03:56,860 INFO [qtp-ambari-client-2764] StackAdvisorRunner:61 -
Stack-advisor
output=/var/run/ambari-server/stack-recommendations/323/stackadvisor.out,
error=/var/run/ambari-server/stack-recommendations/323/stackadvisor.err
20 Apr 2016 16:03:56,917 INFO [qtp-ambari-client-2764] StackAdvisorRunner:69 -
Stack advisor output files
20 Apr 2016 16:03:56,917 INFO [qtp-ambari-client-2764] StackAdvisorRunner:70 -
advisor script stdout: StackAdvisor implementation for stack HDP, version
2.0.6 was loaded
StackAdvisor implementation for stack HDP, version 2.1 was loaded
StackAdvisor implementation for stack HDP, version 2.2 was loaded
StackAdvisor implementation for stack HDP, version 2.3 was loaded
StackAdvisor implementation for stack HDP, version 2.4 was loaded
Returning HDP24StackAdvisor implementation
Error occured in stack advisor.
Error details: 'NoneType' object is not iterable
20 Apr 2016 16:03:56,917 INFO [qtp-ambari-client-2764] StackAdvisorRunner:71 -
advisor script stderr: Traceback (most recent call last):
File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 158,
in <module>
main(sys.argv)
File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 109,
in main
result = stackAdvisor.recommendConfigurations(services, hosts)
File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py",
line 570, in recommendConfigurations
calculation(configurations, clusterSummary, services, hosts)
File
"/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.0.6/services/stack_advisor.py",
line 627, in recommendAmsConfigurations
if set(amsCollectorHosts).intersection(dn_hosts):
TypeError: 'NoneType' object is not iterable
20 Apr 2016 16:03:56,918 INFO [qtp-ambari-client-2764]
AbstractResourceProvider:802 - Caught an exception while updating host
components, retrying : org.apache.ambari.server.AmbariException: Stack Advisor
reported an error: TypeError: 'NoneType' object is not iterable
StdOut file: /var/run/ambari-server/stack-recommendations/323/stackadvisor.out
StdErr file: /var/run/ambari-server/stack-recommendations/323/stackadvisor.err
{code}
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