Opher Shachar created AMBARI-25256:
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Summary: The Cluster Install Wizard fails on task Nimbus Install
Key: AMBARI-25256
URL: https://issues.apache.org/jira/browse/AMBARI-25256
Project: Ambari
Issue Type: Bug
Components: ambari-agent
Affects Versions: 2.7.3
Environment: CentOS 7.6
Ambari 2.7.3
HDP 3.1.0
Install on single-server as Non-Root
Reporter: Opher Shachar
Installing HDF 3.4.0. The documentation starts me up with Ambari 2.7.3 that
goes on to install HDP 3.1.0.
I'm installing on a single server as Non-Root following the documentation
[here|https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.1.0/securing-credentials/content/ambari_sec_how_to_configure_ambari_server_for_non_root.html]
and
[here|https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.1.0/securing-credentials/content/ambari_sec_how_to_configure_an_ambari_agent_for_non_root.html].
When installation starts (after pressing Deploy) I get a failure during "DRPC
Server Install"
{noformat}
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stack-hooks/after-INSTALL/scripts/hook.py",
line 39, in <module>
AfterInstallHook().execute()
File
"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py",
line 352, in execute
method(env)
File "/var/lib/ambari-agent/cache/stack-hooks/after-INSTALL/scripts/hook.py",
line 32, in hook
setup_stack_symlinks(self.stroutfile)
File
"/var/lib/ambari-agent/cache/stack-hooks/after-INSTALL/scripts/shared_initialization.py",
line 66, in setup_stack_symlinks
stack_select.select(package, json_version)
File
"/usr/lib/ambari-agent/lib/resource_management/libraries/functions/stack_select.py",
line 312, in select
Execute(command, sudo=True)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166,
in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py",
line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py",
line 124, in run_action
provider_action()
File
"/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line
263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72,
in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102,
in checked_call
tries=tries, try_sleep=try_sleep,
timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150,
in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314,
in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of
'ambari-python-wrap /usr/bin/hdp-select set storm-client 3.1.0.0-78' returned
1. symlink target /usr/hdp/current/storm-client for storm already exists and it
is not a symlink.
{noformat}
The workaround is to do the following:
{code:sh}
cd /usr/hdp/current
rm -rf storm-client
ln -s /usr/hdp/3.1.0.0-78/storm storm-client
{code}
and retry.
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