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<div style="font-size: 14px; font-family: Calibri, sans-serif;">Hi,</div>
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<div style="font-size: 14px; font-family: Calibri, sans-serif;">I used devstack to deploy Juno OpenStack.</div>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;">localadmin@qa4:~/devstack$ nova-manage version</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">2015.1</p>
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<div style="font-size: 14px; font-family: Calibri, sans-serif;">By default, router1 is created.</div>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;">localadmin@qa4:~/devstack$ source openrc admin admin</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">localadmin@qa4:~/devstack$ </p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">localadmin@qa4:~/devstack$ neutron router-list</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">+--------------------------------------+---------+-----------------------------------------------------------------------------+-------------+-------+</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">| id | name | external_gateway_info | distributed | ha |</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">+--------------------------------------+---------+-----------------------------------------------------------------------------+-------------+-------+</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">| 7b422c9d-c5f9-4bb5-b1b3-159954c72323 | router1 | {"network_id": "2d113f8c-d742-4f2f-8cf2-a8e56749d51d", "enable_snat": true} | False | False |</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">+--------------------------------------+---------+-----------------------------------------------------------------------------+-------------+-------+</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">localadmin@qa4:~/devstack$ ip netns</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">qrouter-7b422c9d-c5f9-4bb5-b1b3-159954c72323</p>
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<div style="font-size: 14px; font-family: Calibri, sans-serif;">When I attempt to connect to the qrouter via “ip netns exec qrouter-<id>", it failed.</div>
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<p style="font-size: 11px; font-family: Menlo; margin: 0px;">localadmin@qa4:~/devstack$ ip netns exec qrouter-7b422c9d-c5f9-4bb5-b1b3-159954c72323 ip addr list</p>
<p style="font-size: 11px; font-family: Menlo; margin: 0px;">seting the network namespace "qrouter-7b422c9d-c5f9-4bb5-b1b3-159954c72323" failed: Operation not permitted <<<ERROR</p>
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<p style="margin: 0px;">What’s the cause of the error?</p>
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<p style="margin: 0px;">Thanks,</p>
<p style="margin: 0px;">Danny</p>
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