starlingx/docs
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docs/doc/source/system_configuration/openstack/adding-configuration-rpc-response-max-timeout-in-neutron-conf.rst
Ron Stone f125a8b892 Remove spurious escapes (r8,dsR8) 
This change addresses a long-standing issue in rST documentation imported from XML.
That import process added backslash escapes in front of various characters. The three
most common being '(', ')', and '_'.
These instances are removed.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id43a9337ffcd505ccbdf072d7b29afdb5d2c997e
2023-03-01 11:19:04 +00:00

1.9 KiB
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Add Configuration rpc_response_max_timeout in neutron.conf

You can add the rpc_response_max_timeout to neutron.conf using Helm overrides.

Maximum rpc timeout is now configurable by rpc_response_max_timeout from Neutron config instead of being calculated as 10 * rpc_response_timeout.

This configuration can be used to change the maximum rpc timeout. If maximum rpc timeout is too big, some requests which should fail will be held for a long time before the server returns failure. If this value is too small and the server is very busy, the requests may need more time than maximum rpc timeout and the requests will fail though they can succeed with a bigger maximum rpc timeout.

  1. create a yaml file to add configuration rpc_response_max_timeout in neutron.conf.

    ~(keystone_admin)]$ cat > neutron-overrides.yaml <<EOF
conf:
 neutron:
   DEFAULT:
     rpc_response_max_timeout: 600
EOF

  2. Update the neutron overrides and apply to -openstack.

    ~(keystone_admin)]$ system helm-override-update -openstack neutron openstack --values neutron-overrides.yaml ~(keystone_admin)]$ system application-apply -openstack

  3. Verify that configuration rpc_response_max_time has been added in neutron.conf.

    $ kubectl get pod -n openstack | grep neutron
$ kubectl get pod -n openstack | grep neutron-server
$ kubectl exec <neutron-server-id> -n openstack – cat /etc/neutron/neutron.conf | grep rpc_response_max_timeout
rpc_response_max_timeout = 600
$ cat /etc/neutron/neutron.conf | grep rpc_response_max_timeout