My Oracle Support Banner

[PCA 2.x] Compute Node ovs-agent Logs "Error sending events: The read operation timed out" (Doc ID 2416086.1)

Last updated on AUGUST 24, 2022

Applies to:

Private Cloud Appliance - Version 2.0.5 and later
Linux x86-64


On Oracle Private Cloud Appliance, when performing a management node failover, the ovs-agent process sometimes logs in /var/log/ovs-agent.log the following exception on compute nodes :

[2018-06-08 07:41:22 28402] ERROR (notificationserver:207) Error sending events: The read operation timed out
Traceback (most recent call last):
File "/usr/lib64/python2.6/site-packages/agent/daemon/", line 193, in event_sender
File "/usr/lib64/python2.6/site-packages/agent/daemon/", line 64, in post
return self._do_post(data)
File "/usr/lib64/python2.6/site-packages/agent/daemon/", line 78, in _do_post
response = self.getresponse()
File "/usr/lib64/python2.6/", line 1049, in getresponse
File "/usr/lib64/python2.6/", line 433, in begin
version, status, reason = self._read_status()
File "/usr/lib64/python2.6/", line 389, in _read_status
line = self.fp.readline(_MAXLINE + 1)
File "/usr/lib64/python2.6/", line 479, in readline
data = self._sock.recv(self._rbufsize)
File "/usr/lib64/python2.6/", line 215, in recv
File "/usr/lib64/python2.6/", line 136, in read
SSLError: The read operation timed out


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.