New to HDP when running ambari-agent command getting below error.
Verifying Python version compatibility…
Using python /usr/bin/python2.7
Checking for previously running Ambari Agent…
chown: cannot access ‘/var/run/ambari-agent/’: No such file or directory
Starting ambari-agent
Verifying ambari-agent process status…
ERROR: ambari-agent start failed. For more details, see /var/log/ambari-agent/ambari-agent.out:
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File “/usr/lib/python2.6/site-packages/ambari_agent/NetUtil.py”, line 21, in <module>
from HeartbeatHandlers import HeartbeatStopHandlers
File “/usr/lib/python2.6/site-packages/ambari_agent/HeartbeatHandlers.py”, line 21, in <module>
from ambari_commons.exceptions import FatalException
File “/usr/lib/python2.6/site-packages/ambari_commons/__init__.py”, line 21, in <module>
“””
File “/usr/lib/python2.6/site-packages/ambari_commons/os_check.py”, line 133, in <module>
File “/usr/lib/python2.6/site-packages/ambari_commons/os_check.py”, line 115, in __init__
File “/usr/lib/python2.6/site-packages/ambari_commons/os_check.py”, line 112, in initialize_data
Exception: Couldn’t load ‘os_family.json’ file
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Agent out at: /var/log/ambari-agent/ambari-agent.out
Agent log at: /var/log/ambari-agent/ambari-agent.log