Dmitry Lysnichenko created AMBARI-12581:
-------------------------------------------
Summary: Conf-select calls should tolerate failure on existing
directory
Key: AMBARI-12581
URL: https://issues.apache.org/jira/browse/AMBARI-12581
Project: Ambari
Issue Type: Bug
Reporter: Dmitry Lysnichenko
Few HDP-2.3 installation ran into problem when install performed on VMs that
are not clean. One of the reported problem is:
{code}
Traceback (most recent call last):
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/hook.py",
line 38, in <module>
AfterInstallHook().execute()
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 218, in execute
method(env)
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/hook.py",
line 35, in hook
link_configs(self.stroutfile)
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/shared_initialization.py",
line 91, in link_configs
_link_configs(k, json_version, v)
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/shared_initialization.py",
line 156, in _link_configs
conf_select.select("HDP", package, version)
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/conf_select.py",
line 241, in select
shell.checked_call(get_cmd("set-conf-dir", package, version),
logoutput=False, quiet=False, sudo=True)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py",
line 70, in inner
result = function(command, **kwargs)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py",
line 92, in checked_call
tries=tries, try_sleep=try_sleep)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py",
line 140, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py",
line 291, in _call
raise Fail(err_msg)
resource_management.core.exceptions.Fail: Execution of 'conf-select
set-conf-dir --package ranger-kms --stack-version 2.3.0.0-2557 --conf-version
0' returned 1. ranger-kms not installed or incorrect package name
{code}
AMBARI-12515 is looking into making conf-select call more robust but host-clean
up script (along with host checkup) need to be modified to handle the new
folders introduced under "/etc" as well as "/usr/hdp/current" or
"/usr/hdp/version".
Suggestion from [~ncole] regarding cleaning up conf dirs.
{code}
cd /etc
remove accumulo ambari-* atlas hadoop-* hive* hive-* mahout phoenix ranger
spark zookeeper falcon hadoop hbase kafka knox oozie ranger-* (ranger-admin,
ranger-kms, ranger-usersync) slider sqoop storm pig flume hive-hcatalog
{code}
The host check script should be modified to include these folders in the report
so that the cleanup script can clean it.
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