Thanks Aman. I have already been using sudo when start ambari server and
ambari agent.

Per
https://community.hortonworks.com/questions/118525/nagios-and-ganglia-integation-into-ambari.html,
looks like nagios and ganglia are deprecated for ambari. Let me know if I
misunderstood anything. Thanks.

On Mon, Feb 19, 2018 at 12:53 AM, aman poonia <aman.poonia...@gmail.com>
wrote:

> Ambari is not running as root so ambari user doesnot have the user
> creation permission. So best way is either run it as root or change the
> default user of GANGLIA to a user which is already present on the system.
>
> --
> *With Regards,*
> *Aman Poonia*
>
> On Mon, Feb 19, 2018 at 11:24 AM, Lian Jiang <jiangok2...@gmail.com>
> wrote:
>
>> I tried to install ganglia-server using blueprint like:
>>
>> "host_groups" : [
>>     {
>>       "name" : "master_host_group",
>>       "components" : [
>>         {
>>           "name" : "NAMENODE"
>>         },
>>         {
>>           "name" : "SECONDARY_NAMENODE"
>>         },
>>         {
>>           "name" : "APP_TIMELINE_SERVER"
>>         },
>>         {
>>           "name" : "RESOURCEMANAGER"
>>         },
>>         {
>>           "name" : "HISTORYSERVER"
>>         },
>>         {
>>           "name" : "ZOOKEEPER_SERVER"
>>         },
>>         {
>>           "name" : "SPARK2_JOBHISTORYSERVER"
>>         },
>>         {
>>           "name" : "OOZIE_SERVER"
>>         },
>>         {
>>           "name" : "ZEPPELIN_MASTER"
>>         },
>>      *   {*
>> *          "name" : "GANGLIA_SERVER"*
>> *        }*
>>       ],
>>       "cardinality" : "1"
>>     },
>>
>> However, it failed due to:
>>
>>  resource_management.core.exceptions.Fail: User 'apache' doesn't exist.
>>
>> The complete log file is attached. I don't understand why ambari cannot
>> create whatever it need to make the work done. Without GANGLIA_SERVER, the
>> blueprint can successfully create a hadoop cluster.
>>
>> I am using horton ambari 2.6.4.
>>
>> Appreciate any clue. Thanks.
>>
>>
>>
>

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