starlingx/docs
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docs/doc/source/system_configuration/openstack/configuring-the-rpc-response-timeout-in-cinder.rst
Juanita-Balaraj b0c38784b5 Added --reuse-values to the "system helm-override-update" command 
Updated Patchset 1 comments
Signed-off-by: Juanita-Balaraj <juanita.balaraj@windriver.com>
Change-Id: I75253277515425e9b933686635a62e3f63141e93
Signed-off-by: Juanita-Balaraj <juanita.balaraj@windriver.com>
2021-07-21 19:46:45 -04:00

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Configure the RPC Response Timeout in Cinder

You can change the Cinder response timeout for all hosts using a helm override.

  1. Create the Cinder overrides files.

    ~(keystone_admin)]$ cat <<EOF > ~/cinder-overrides.yaml
conf:
  cinder:
    DEFAULT:
      rpc_response_timeout: 30
EOF

  2. Update the Cinder overrides.

    ~(keystone_admin)]$ system helm-override-update --reuse-values --values /home/sysadmin/cinder-overrides.yaml -openstack cinder openstack

  3. Confirm that the user_override lists the correct live migration completion timeout.

    ~(keystone_admin)$ system helm-override-show -openstack nova openstack

    The output should include the following:

    rpc_response_timepout: 30

  4. Update -openstack to apply the update.

    ~(keystone_admin)]$ system application-apply -openstack

  5. Confirm that the update has applied successfully.

    ~(keystone_admin)]$ kubectl exec -n openstack <cinder-volume-pod-name> -- grep rpc_response_timeout /etc/cinder/cinder.conf