[kolla[ Issue running masakari-hostmonitor

Chris DiLorenzo cdilorenzo at gmail.com
Thu Dec 2 17:00:41 UTC 2021


Hello,

I am running Kolla-12.0.0 with Openstack Victoria.  I have mostly
successfully deployed masakari.  The instance monitoring works, I can set
up segments in Horizon and via CLI.  But I can't get masakari-hostmonitor
to start:

2021-12-02 16:50:44.999 7 INFO oslo.privsep.daemon [-] Running privsep
helper: ['sudo', 'privsep-helper', '--config-file',
'/etc/masakari-monitors/masakari
-monitors.conf', '--privsep_context',
'masakarimonitors.privsep.monitors_priv', '--privsep_sock_path',
'/tmp/tmpf_65hc7m/privsep.sock']
2021-12-02 16:50:44.892 261 INFO oslo.privsep.daemon [-] privsep daemon
starting
2021-12-02 16:50:44.898 261 INFO oslo.privsep.daemon [-] privsep process
running with uid/gid: 0/0
2021-12-02 16:50:44.902 261 ERROR oslo.privsep.daemon [-] [Errno 1]
Operation not permitted
Traceback (most recent call last):
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 593, in helper_main
    Daemon(channel, context).run()
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 403, in run
    self._drop_privs()
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 439, in _drop_privs
    capabilities.drop_all_caps_except(self.caps, self.caps, [])
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/capabilities.py",
line 156, in drop_all_caps_except
    raise OSError(errno, os.strerror(errno))
PermissionError: [Errno 1] Operation not permitted
2021-12-02 16:50:45.001 7 DEBUG oslo_privsep.comm [-] EOF on privsep read
channel _reader_main
/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep
/comm.py:149
2021-12-02 16:50:45.475 7 WARNING oslo.privsep.daemon [-] privsep log:
[Errno 1] Operation not permitted
2021-12-02 16:50:45.565 7 INFO oslo.privsep.daemon [-] Spawned new privsep
daemon via rootwrap
2021-12-02 16:50:45.565 7 DEBUG oslo.privsep.daemon [-] Accepted privsep
connection to /tmp/tmpf_65hc7m/privsep.sock __init__
/var/lib/kolla/venv/lib/pytho
n3.8/site-packages/oslo_privsep/daemon.py:371
2021-12-02 16:50:45.467 267 INFO oslo.privsep.daemon [-] privsep daemon
starting
2021-12-02 16:50:45.471 267 INFO oslo.privsep.daemon [-] privsep process
running with uid/gid: 0/0
2021-12-02 16:50:45.474 267 ERROR oslo.privsep.daemon [-] [Errno 1]
Operation not permitted
Traceback (most recent call last):
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 593, in helper_main
    Daemon(channel, context).run()
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 403, in run
    self._drop_privs()
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/daemon.py",
line 439, in _drop_privs
    capabilities.drop_all_caps_except(self.caps, self.caps, [])
  File
"/var/lib/kolla/venv/lib/python3.8/site-packages/oslo_privsep/capabilities.py",
line 156, in drop_all_caps_except
    raise OSError(errno, os.strerror(errno))
PermissionError: [Errno 1] Operation not permitted

sudoers in the container appears to be set up correctly.

Thanks
Chris
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