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<p class="MsoNormal"><span style="color:#1F497D">Hi Steven,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">As per your suggestion I changed kolla_docker to include –ipc=host and it has fixed lvm issue for kola build containers.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thank you<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Serguei<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:8.5pt;font-family:"Arial",sans-serif;color:#666666">Serguei Bezverkhi,</span></b><span style="font-size:8.5pt;font-family:"Arial",sans-serif;color:#666666"><br>
TECHNICAL LEADER.SERVICES<br>
Global SP Services<br>
<a href="mailto:sbezverk@cisco.com"><span style="color:#666666;text-decoration:none">sbezverk@cisco.com</span></a><br>
Phone: <b>+1 416 306 7312</b><br>
Mobile: <b>+1 514 234 7374</b><br>
<br>
CCIE (R&S,SP,Sec) - #9527<o:p></o:p></span></p>
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<a href="http://www.cisco.com/"><span style="color:#666666;text-decoration:none">Cisco.com</span></a><o:p></o:p></span></p>
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before you print.<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:7.5pt;font-family:"Arial",sans-serif;color:#999999">This email may contain confidential and privileged material for the sole use of the intended recipient.
Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message.<o:p></o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Steven Dake (stdake) <br>
<b>Sent:</b> Wednesday, March 16, 2016 12:35 AM<br>
<b>To:</b> Serguei Bezverkhi (sbezverk) <sbezverk@cisco.com><br>
<b>Cc:</b> OpenStack Development Mailing List (not for usage questions) <openstack-dev@lists.openstack.org><br>
<b>Subject:</b> Re: lvm2 and docker issue<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Ccing mailing list for eveyrone's advantage.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black">"Serguei Bezverkhi (sbezverk)" <<a href="mailto:sbezverk@cisco.com">sbezverk@cisco.com</a>><br>
<b>Date: </b>Tuesday, March 15, 2016 at 8:26 PM<br>
<b>To: </b>Steven Dake <<a href="mailto:stdake@cisco.com">stdake@cisco.com</a>><br>
<b>Subject: </b>lvm2 and docker issue<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Hi Steven,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I have run few tests and so far with --ipc=host it looks better, at least I do not see that “stuck” issue when lvcreate is executed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">docker inspect 417f53c7ac84 | grep -i IPC<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> "IpcMode": "host",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Now, how do I specify this option when starting kolla containers?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">This one I run manually with this command:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">docker run --privileged -t -i --ipc=host --net=host --cap-add=ALL -v /dev:/dev -v /run:/run -v /sys/fs/cgroup:/sys/fs/cgroup:ro -v /sys/kernel/config:/configfs -v /lib/modules:/lib/modules -v /var/lib/cinder:/var/lib/cinder
-v /etc/iscsi:/etc/iscsi f4118e59a77a<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Thank you<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Serguei<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt">You have to extend the kolla_docker module. An example is here:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt"><a href="https://github.com/openstack/kolla/blob/master/ansible/library/kolla_docker.py#L597">https://github.com/openstack/kolla/blob/master/ansible/library/kolla_docker.py#L597</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Search the file for the word host – you will probably need stuff wherever that is except with pid duplicated with ipc. I recommend a patch prior to your current patch to
introduce the feature to kolla_docker.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Regards<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">-steve<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:8.5pt;font-family:"Arial",sans-serif;color:#666666">Serguei Bezverkhi,</span></b><span style="font-size:8.5pt;font-family:"Arial",sans-serif;color:#666666"><br>
TECHNICAL LEADER.SERVICES<br>
Global SP Services<br>
<a href="mailto:sbezverk@cisco.com"><span style="color:#666666;text-decoration:none">sbezverk@cisco.com</span></a><br>
Phone: <b>+1 416 306 7312</b><br>
Mobile: <b>+1 514 234 7374</b><br>
<br>
CCIE (R&S,SP,Sec) - #9527</span><o:p></o:p></p>
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<a href="http://www.cisco.com/"><span style="color:#666666;text-decoration:none">Cisco.com</span></a></span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:7.5pt;font-family:"Arial",sans-serif;color:#999999">This email may contain confidential and privileged material for the sole use of the intended recipient.
Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message.</span><o:p></o:p></p>
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