8047da17db
For Neutron's compute agent in a XenServer's compute node, the commands actually need run in Dom0. Currently XenServer only supports rootwrap for that purpose by invoking a script which invokes XenAPI to execute commands in dom0. There are much performance overhead due to it requires parsing on the script and the configuration file every time running commands. This change is to support daemon mode with which each agent service will call XenAPI directly to execute commands in dom0. And it will keep the single XenAPI session. DocImpact: Need update the following configuration. file: /etc/neutron/plugins/ml2/openvswitch_agent.ini [agent] root_helper_daemon = xenapi_root_helper [xenapi] connection_url = http://169.254.0.1 connection_username = root connection_password = xenroot Closes-Bug: #1585510 Change-Id: I684034359fe0571bc92dbcf342a9821553b1da35 |
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