2018-07-23 17:05:08,595 mcp.py 43 INFO   Get SSH keys from MCP......
/usr/lib/python3.6/site-packages/paramiko/client.py:779: UserWarning: Unknown ssh-ed25519 host key for 10.20.0.2: b'a844129d21a7aaa66b2072577ba24e9a'
  key.get_name(), hostname, hexlify(key.get_fingerprint()),
2018-07-23 17:05:08,716 main.py 106 INFO   doctor test starting.......
2018-07-23 17:05:08,716 mcp.py 30 INFO   Setup MCP installer start......
2018-07-23 17:05:08,716 mcp.py 53 INFO   Get controller ips from Mcp installer......
2018-07-23 17:05:08,716 base.py 98 INFO   Run command=sudo salt --out yaml 'ctl*' pillar.get _param:openstack_control_address |awk '{print $2}' in fuel installer......
2018-07-23 17:05:09,737 base.py 107 INFO   Output=['10.167.4.35', '10.167.4.35', '10.167.4.35'] command=sudo salt --out yaml 'ctl*' pillar.get _param:openstack_control_address |awk '{print $2}' in fuel installer
2018-07-23 17:05:09,738 mcp.py 60 INFO   Get controller_ips:['10.167.4.35', '10.167.4.35', '10.167.4.35'] from Mcp installer
2018-07-23 17:05:11,206 mcp.py 71 INFO   Set apply patches start......
/usr/lib/python3.6/site-packages/paramiko/client.py:779: UserWarning: Unknown ssh-ed25519 host key for 10.167.4.35: b'ce1c333cb5f85d9626491bf1f07fa23a'
  key.get_name(), hostname, hexlify(key.get_fingerprint()),
2018-07-23 17:05:11,655 main.py 121 ERROR  doctor test failed, Exception=Unable to run 
command: sudo python set_ceilometer.py
ret: 1
2018-07-23 17:05:11,656 mcp.py 83 INFO   restore apply patches start......
Traceback (most recent call last):
  File "/src/doctor-tests/doctor_tests/main.py", line 108, in run
    self.setup()
  File "/src/doctor-tests/doctor_tests/main.py", line 43, in setup
    self.installer.setup()
  File "/src/doctor-tests/doctor_tests/installer/mcp.py", line 34, in setup
    self.set_apply_patches()
  File "/src/doctor-tests/doctor_tests/installer/mcp.py", line 80, in set_apply_patches
    self.cm_set_script)
  File "/src/doctor-tests/doctor_tests/installer/base.py", line 117, in _run_apply_patches
    ret, output = client.ssh(cmd)
  File "/src/doctor-tests/doctor_tests/common/utils.py", line 84, in ssh
    % (command, ret))
Exception: Unable to run 
command: sudo python set_ceilometer.py
ret: 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/src/doctor-tests/doctor_tests/main.py", line 122, in run
    sys.exit(1)
SystemExit: 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/doctor-test", line 10, in <module>
    sys.exit(main())
  File "/src/doctor-tests/doctor_tests/main.py", line 146, in main
    doctor.run()
  File "/src/doctor-tests/doctor_tests/main.py", line 124, in run
    self.cleanup()
  File "/src/doctor-tests/doctor_tests/main.py", line 127, in cleanup
    self.installer.cleanup()
  File "/src/doctor-tests/doctor_tests/installer/mcp.py", line 38, in cleanup
    self.restore_apply_patches()
  File "/src/doctor-tests/doctor_tests/installer/mcp.py", line 89, in restore_apply_patches
    self.cm_restore_script)
  File "/src/doctor-tests/doctor_tests/installer/base.py", line 122, in _run_apply_patches
    client.ssh(restart_cmd)
  File "/src/doctor-tests/doctor_tests/common/utils.py", line 84, in ssh
    % (command, ret))
Exception: Unable to run 
command: sudo service ceilometer-agent-notification restart
ret: 5