Re: [ovirt-users] ovirt-ha-agent cpu usage
On Fri, Oct 7, 2016 at 3:35 PM, Simone Tiraboschi <stirabos(a)redhat.com>
wrote:
If I can apply the patch also to 4.0.3 I'm going to see if there is then a
different behavior.
Let me know,
I'm trying it right now.
Any other tests will be really appreciated.
The patch is pretty simply, you can apply that on the fly.
You have to shutdown ovirt-ha-broker and ovirt-ha-agent; then you could
directly edit
/usr/lib/python2.7/site-packages/api/vdsmapi.py
around line 97 changing from
loaded_schema = yaml.load(f)
to
loaded_schema = yaml.load(f, Loader=yaml.CLoader)
Please pay attention to keep exactly the same amount of initial spaces.
Then you can simply restart the HA agent and check.
Hello,
I'm again registering high spikes of ovirt-ha-agent with only 2-3 VMs up
and with almost no activity
The package of the involved file
/usr/lib/python2.7/site-packages/api/vdsmapi.py
is now at veriosn vdsm-api-4.19.4-1.el7.centos.noarch and I see that the
file contains this kind of lines
129 try:
130 for path in paths:
131 with open(path) as f:
132 if hasattr(yaml, 'CLoader'):
133 loader = yaml.CLoader
134 else:
135 loader = yaml.Loader
136 loaded_schema = yaml.load(f, Loader=loader)
137
138 types = loaded_schema.pop('types')
139 self._types.update(types)
140 self._methods.update(loaded_schema)
141 except EnvironmentError:
142 raise SchemaNotFound("Unable to find API schema file")
So there is a conditional statement...
How can I be sure that "loader" is set to "yaml.CLoader" that was what
in
4.0 was able to lower the cpu usage of ovirt-ha-agent?
Thanks,
Gianluca
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