On Mon, Feb 10, 2014 at 2:56 PM, Sean Dague <s...@dague.net> wrote: > In upstream Nova master we're currently logging ec2 wsgi requests twice, > once in the paste pipeline, and once in eventlet. > > The following patch removes the paste pipeline portion - > https://review.openstack.org/#/c/67736/ > > However... I'm not very satisfied with this approach, as the resulting > log entries look as follows (lots more examples at - > > http://logs.openstack.org/36/67736/7/check/check-tempest-dsvm-full/9b0eb3e/logs/screen-n-api.txt.gz?level=INFO > ) > > ... "POST /services/Cloud/ HTTP/1.1" status: 200 len: 2099 time: 0.8823061 > ... "POST /services/Cloud/ HTTP/1.1" status: 200 len: 449 time: 0.1196980 > ... "POST /services/Cloud/ HTTP/1.1" status: 200 len: 2095 time: 0.4743402 > ... "POST /services/Cloud/ HTTP/1.1" status: 400 len: 360 time: 0.5385840 > ... "POST /services/Cloud/ HTTP/1.1" status: 200 len: 449 time: 0.1317410 > > Because the eventlet logger is only logging the requestline (which is > the URL), Post requests are basically completely information free. > > We have an equally opaque problem in the Nova API with server actions: > > ... "POST > > /v2/85979842c31049fab70bcdd399cb9a3f/servers/4d5c5ba0-a975-4f4b-863a-390ad58e1c48/action > HTTP/1.1" status: 202 len: 185 time: 1.1360781 > > Because these aren't really RESTful interfaces, so the url is not useful > enough to determine the action. > > My feeling is that we need to make the wsgi request logs useful enough > to know what was actually called on an API call, which means I'm not > convinced we can actually use the eventlet logger for Nova, because our > URLs aren't actually RESTful. > > I'm slightly surprised that in v3 we do the same thing. Could we at > minimum change .... action urls to action/ACTIONNAME, or would that > completely not work with our router? >
Yea this is a wsgi "thing". I guess we'll need to log action POSTs twice to get enough useful info in the logs. Chris
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