Dmitry Lysnichenko created AMBARI-6288:
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Summary: ambari-server may kill INIT and SSHD process (in some
specific scenarios)
Key: AMBARI-6288
URL: https://issues.apache.org/jira/browse/AMBARI-6288
Project: Ambari
Issue Type: Task
Components: controller
Affects Versions: 1.6.1
Reporter: Dmitry Lysnichenko
Assignee: Dmitry Lysnichenko
Fix For: 1.6.1
h2. STR:
# create directory
# change current dir to this directory
# remove directory
# run ambari-server restart. It will complain that could not perform getcwd and
fail.
# Check ambari-server PID file:
{code}
# cat /var/run/ambari-server/ambari-server.pid
1
{code}
# The 1 is a PID of an */sbin/init process*
{code}
cat /proc/1/cmdline
/sbin/init
{code}
# Try to restart ambari-server. It notices that old process (INIT) is running
and tries to kills it. As a result, INIT process does not die, but SSHD and
probably other services are killed, active login sessions are terminated.
# Now host is not available over SSH and requires physical access
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