[jira] [Created] (AMBARI-5722) All Services Fail To Deploy Due To Agent Parsing Exception

[Jonathan Hurley (JIRA)]

Jonathan Hurley created AMBARI-5722:
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             Summary: All Services Fail To Deploy Due To Agent Parsing Exception
                 Key: AMBARI-5722
                 URL: https://issues.apache.org/jira/browse/AMBARI-5722
             Project: Ambari
          Issue Type: Bug
    Affects Versions: 1.6.0
         Environment: OSX (Ambari Server)
CentOS 6.4 (Ambari Agents)
The server must be deployed on a machine that is not part of the cluster to 
manifest this error.
            Reporter: Jonathan Hurley
            Priority: Blocker


When deploying a brand new cluster, all services fail to install due to a 
parsing exception thrown from the Ambari Agents.
File 
"/usr/lib/python2.6/site-packages/ambari_agent/CustomServiceOrchestrator.py", 
line 113, in runCommand
json_path = self.dump_command_to_json(command)
File 
"/usr/lib/python2.6/site-packages/ambari_agent/CustomServiceOrchestrator.py", 
line 209, in dump_command_to_json
command'clusterHostInfo' = 
manifestGenerator.decompressClusterHostInfo(command'clusterHostInfo')
File "/usr/lib/python2.6/site-packages/ambari_agent/manifestGenerator.py", line 
116, in decompressClusterHostInfo
indexes = convertRangeToList(v)
File "/usr/lib/python2.6/site-packages/ambari_agent/manifestGenerator.py", line 
57, in convertRangeToList
raise AgentException.AgentException("Broken data in given range, expected - 
""m-n"" or ""m"", got : " + str(r))
AgentException: 'Broken data in given range, expected - m-n or m, got : -1’
The command being sent is
{hs_host=[2], namenode_host=[1], snamenode_host=[2], zookeeper_hosts=[0-2], 
ganglia_server_host=[1], nm_hosts=[0], ganglia_monitor_hosts=[0-2], 
all_hosts=[c6403.ambari.apache.org, c6401.ambari.apache.org, 
c6402.ambari.apache.org], rm_host=[2], app_timeline_server_hosts=[2], 
slave_hosts=[0], ambari_server_host=[-1], nagios_server_host=[1], 
all_ping_ports=[8670:0-2]}
Notice the ambari-server-host which was added in that commit; it’s value is 
“-1” which would not parse correctly in manifestGenerator.py
I suspect Git e667dc7c9870864ff537374c819b7c1d1dd88e98 caused this problem.
Steps to reproduce:
1) Provision 3 c64 hosts
2) Wipe your server database and re-create it with the embedded PSQL script
3) Attempt to provision a cluster with various services.
All services will fail to deploy b/c of the above exception. This was working 
without issues before the above suspect commit.



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