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Created 03-19-2018 11:42 AM
Hi,
I was installing metron via ambari and it succeed, but when starting the service i got this error.
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/common-services/METRON/0.4.1.1.4.1.0/package/scripts/enrichment_master.py", line 117, in <module>
Enrichment().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 367, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/METRON/0.4.1.1.4.1.0/package/scripts/enrichment_master.py", line 111, in restart
self.configure(env)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 120, in locking_configure
original_configure(obj, *args, **kw)
File "/var/lib/ambari-agent/cache/common-services/METRON/0.4.1.1.4.1.0/package/scripts/enrichment_master.py", line 48, in configure
metron_service.init_zk_config(params)
File "/var/lib/ambari-agent/cache/common-services/METRON/0.4.1.1.4.1.0/package/scripts/metron_service.py", line 41, in init_zk_config
path=ambari_format("{java_home}/bin")
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 262, in action_run
tries=self.resource.tries, try_sleep=self.resource.try_sleep)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 72, in inner
result = function(command, **kwargs)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 102, in checked_call
tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 150, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 303, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of '/usr/hcp/1.4.1.0-18/metron/bin/zk_load_configs.sh --zk_quorum masternode-02:2181,masternode-01:2181,insight-svr:2181 --mode PUSH --input_dir /usr/hcp/1.4.1.0-18/metron/config/zookeeper' returned 127. /bin/bash: /usr/hcp/1.4.1.0-18/metron/bin/zk_load_configs.sh: No such file or directoryThanks.
Created 03-20-2018 10:33 AM
As I had reiterated your installation didn't go smoothly, the workaround could be to copy all the missing folders under 1.4.0.0-38 to 1.4.0.0-18 folder and retry.
cd $METRON_HOME/bin
./zk_load_configs.sh -i ../config/zookeeper -m PUSH -z ${zookeeper}If your setup in not on bare metal but VMware then better start from scratch .
Where is your Ambari server? If its co-related with the Master node the don't dedicate a node to only the database that would be wastage of resources make it a master
3 masternode # the 3 zookeeper should be insatlled here 3 workernode # Primarily Datanodes /nodemanager/Hbase regionc servers 1 edge node
Hope that helps
Created 03-21-2018 10:00 AM
I install it on bare metal, i have 1 dedicated server for ambari.
if i want to uninstall metron and reinstall it on the cluster again, how to do it?