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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Hi Boxiang and all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">For remote storage configuration, we have overridden below configurations in helm/nova.py.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> if remote_storage:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> <span style="background:yellow;mso-highlight:yellow">
default_config.update({'force_raw_images': True})<o:p></o:p></span></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;background:yellow;mso-highlight:yellow"> libvirt_config.update({'images_type': 'rbd',<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;background:yellow;mso-highlight:yellow"> 'images_rbd_pool': rbd_pool,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;background:yellow;mso-highlight:yellow"> 'images_rbd_ceph_conf': rbd_ceph_conf})</span><span lang="EN-US" style="font-size:10.5pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> else:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> libvirt_config.update({'images_type': 'default'})
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Next step:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">The only issue we need to figure out is why image format is still qcow2 after image format convert by qemu-img in nova code.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">I tried to reproduce it in my virtualized multi-node environment, but no issue found, VM created normally.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">(I copied yellow code block to else branch)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">In </span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial",sans-serif;color:black">/var/lib/nova/instances/_base/ folder,<o:p></o:p></span></p>
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<p class="MsoNormal" style="border:none;padding:0cm"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial",sans-serif;color:black">I can see one qcow2 image and one raw image which should be converted by nova.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">[root@compute-1 _base]# ls<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">3cb926303b665709318d2c099722b914025023b4 6edc9bb94ba7363ae9d40d43c9d0eeaffdc0f2ee<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">[root@compute-1 _base]# qemu-img info 3cb926303b665709318d2c099722b914025023b4<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">image: 3cb926303b665709318d2c099722b914025023b4<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">file format: qcow2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">virtual size: 44M (46137344 bytes)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">disk size: 12M<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">cluster_size: 65536<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">Format specific information:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black"> compat: 1.1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black"> lazy refcounts: false<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black"> refcount bits: 16<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black"> corrupt: false<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">[root@compute-1 _base]# qemu-img info 6edc9bb94ba7363ae9d40d43c9d0eeaffdc0f2ee<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">image: 6edc9bb94ba7363ae9d40d43c9d0eeaffdc0f2ee<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">file format: raw<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">virtual size: 44M (46137344 bytes)<o:p></o:p></span></p>
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<p class="MsoNormal" style="border:none;padding:0cm"><span lang="EN-US" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black">disk size: 13M<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Any comment?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">zhipeng<o:p></o:p></span></p>
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<p class="MsoNormal"><a name="_____replyseparator"></a><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Liu, ZhipengS <zhipengs.liu@intel.com>
<br>
<b>Sent:</b> 2019</span><span style="font-family:SimSun">年</span><span lang="EN-US">10</span><span style="font-family:SimSun">月</span><span lang="EN-US">31</span><span style="font-family:SimSun">日</span><span lang="EN-US"> 10:15<br>
<b>To:</b> Liu, ZhipengS <zhipengs.liu@intel.com>; Xie, Cindy <cindy.xie@intel.com>; Lemus Contreras, Cristopher J <cristopher.j.lemus.contreras@intel.com>; '</span><span style="font-family:SimSun">朱博祥</span><span lang="EN-US">' <zhu.boxiang@99cloud.net>; 'starlingx-discuss@lists.starlingx.io'
<starlingx-discuss@lists.starlingx.io><br>
<b>Cc:</b> Alonso, Juan Carlos <juan.carlos.alonso@intel.com>; Hu, Yong <yong.hu@intel.com>; Cabrales, Ada <ada.cabrales@intel.com>; Jones, Bruce E <bruce.e.jones@intel.com>; Martinez Monroy, Elio <elio.martinez.monroy@intel.com><br>
<b>Subject:</b> RE: [Starlingx-discuss] About EB verification for openstack train upgrade<o:p></o:p></span></p>
</div>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Hi Boxiang and all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">In fetch_to_raw(),<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">After force convert image from qcow2 to raw, the format is still not raw, then throw below error.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">It seems qemu-image convert image failed.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Zhipeng<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Liu, ZhipengS <<a href="mailto:zhipengs.liu@intel.com">zhipengs.liu@intel.com</a>>
<br>
<b>Sent:</b> 2019</span><span style="font-family:SimSun">年</span><span lang="EN-US">10</span><span style="font-family:SimSun">月</span><span lang="EN-US">31</span><span style="font-family:SimSun">日</span><span lang="EN-US"> 9:35<br>
<b>To:</b> Xie, Cindy <<a href="mailto:cindy.xie@intel.com">cindy.xie@intel.com</a>>; Lemus Contreras, Cristopher J <<a href="mailto:cristopher.j.lemus.contreras@intel.com">cristopher.j.lemus.contreras@intel.com</a>>; '</span><span style="font-family:SimSun">朱博祥</span><span lang="EN-US">'
<<a href="mailto:zhu.boxiang@99cloud.net">zhu.boxiang@99cloud.net</a>>; 'starlingx-discuss@lists.starlingx.io' <<a href="mailto:starlingx-discuss@lists.starlingx.io">starlingx-discuss@lists.starlingx.io</a>><br>
<b>Cc:</b> Alonso, Juan Carlos <<a href="mailto:juan.carlos.alonso@intel.com">juan.carlos.alonso@intel.com</a>>; Hu, Yong <<a href="mailto:yong.hu@intel.com">yong.hu@intel.com</a>>; Cabrales, Ada <<a href="mailto:ada.cabrales@intel.com">ada.cabrales@intel.com</a>>;
Jones, Bruce E <<a href="mailto:bruce.e.jones@intel.com">bruce.e.jones@intel.com</a>>; Martinez Monroy, Elio <<a href="mailto:elio.martinez.monroy@intel.com">elio.martinez.monroy@intel.com</a>><br>
<b>Subject:</b> Re: [Starlingx-discuss] About EB verification for openstack train upgrade<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Liu, ZhipengS
<br>
<b>Sent:</b> 2019</span><span style="font-family:SimSun">年</span><span lang="EN-US">10</span><span style="font-family:SimSun">月</span><span lang="EN-US">30</span><span style="font-family:SimSun">日</span><span lang="EN-US"> 23:24<br>
<b>To:</b> Xie, Cindy <<a href="mailto:cindy.xie@intel.com">cindy.xie@intel.com</a>>; Lemus Contreras, Cristopher J <<a href="mailto:cristopher.j.lemus.contreras@intel.com">cristopher.j.lemus.contreras@intel.com</a>>;
</span><span style="font-family:SimSun">朱博祥</span><span lang="EN-US"> <<a href="mailto:zhu.boxiang@99cloud.net">zhu.boxiang@99cloud.net</a>>;
<a href="mailto:starlingx-discuss@lists.starlingx.io">starlingx-discuss@lists.starlingx.io</a><br>
<b>Cc:</b> Alonso, Juan Carlos <<a href="mailto:juan.carlos.alonso@intel.com">juan.carlos.alonso@intel.com</a>>; Hu, Yong <<a href="mailto:yong.hu@intel.com">yong.hu@intel.com</a>>; Cabrales, Ada <<a href="mailto:ada.cabrales@intel.com">ada.cabrales@intel.com</a>>;
Jones, Bruce E <<a href="mailto:bruce.e.jones@intel.com">bruce.e.jones@intel.com</a>>; Martinez Monroy, Elio <<a href="mailto:elio.martinez.monroy@intel.com">elio.martinez.monroy@intel.com</a>><br>
<b>Subject:</b> RE: [Starlingx-discuss] About EB verification for openstack train upgrade<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Hi Boxiang,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">It should be an issue in nova train.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Error log is below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">build of instance 363dddce-7af6-4701-8cea-52630b91ebcf aborted: Image 70f74018-24f6-4d7d-8f99-2194a4449cfd is unacceptable: Converted to raw, but format is now qcow2'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">You tried to fix this issue before in nova LP:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="https://bugs.launchpad.net/nova/+bug/1816686">https://bugs.launchpad.net/nova/+bug/1816686</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In your patch: <a href="https://review.opendev.org/#/c/640271">
https://review.opendev.org/#/c/640271</a> (This patch is already in train release now)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">You added below commit message in the patch.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">“When we import image into rbd, check the format of cache<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">images. If the format is not raw, remove it first and<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">fetch it again. It will be raw format now.”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">However, it seems not work! Below code will throw error when image format is not raw and block the VM creation.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">In nova/virt/images.py<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">def fetch_to_raw()
</span><span lang="EN-US" style="font-size:10.5pt;font-family:Wingdings">è</span><span lang="EN-US" style="font-size:10.5pt">
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.75pt"><span lang="EN-US" style="font-size:10.5pt">if data.file_format != "raw":<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> raise exception.ImageUnacceptable(image_id=image_href,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> reason=_("Converted to raw, but format is now %s")<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Not sure if your patch fixed this issue or is there any regression introduced in nova code later.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Any comment from you?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">I will check nova code further tomorrow and sync with you.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">We may need a patch for nova</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif">☹</span><span lang="EN-US" style="font-size:10.5pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Zhipeng<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Xie, Cindy <<a href="mailto:cindy.xie@intel.com">cindy.xie@intel.com</a>>
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<b>Sent:</b> 2019</span><span style="font-family:SimSun">年</span><span lang="EN-US">10</span><span style="font-family:SimSun">月</span><span lang="EN-US">30</span><span style="font-family:SimSun">日</span><span lang="EN-US"> 22:49<br>
<b>To:</b> Lemus Contreras, Cristopher J <<a href="mailto:cristopher.j.lemus.contreras@intel.com">cristopher.j.lemus.contreras@intel.com</a>>; Liu, ZhipengS <<a href="mailto:zhipengs.liu@intel.com">zhipengs.liu@intel.com</a>>;
</span><span style="font-family:SimSun">朱博祥</span><span lang="EN-US"> <<a href="mailto:zhu.boxiang@99cloud.net">zhu.boxiang@99cloud.net</a>>;
<a href="mailto:starlingx-discuss@lists.starlingx.io">starlingx-discuss@lists.starlingx.io</a><br>
<b>Cc:</b> Alonso, Juan Carlos <<a href="mailto:juan.carlos.alonso@intel.com">juan.carlos.alonso@intel.com</a>>; Hu, Yong <<a href="mailto:yong.hu@intel.com">yong.hu@intel.com</a>>; Cabrales, Ada <<a href="mailto:ada.cabrales@intel.com">ada.cabrales@intel.com</a>>;
Jones, Bruce E <<a href="mailto:bruce.e.jones@intel.com">bruce.e.jones@intel.com</a>>; Martinez Monroy, Elio <<a href="mailto:elio.martinez.monroy@intel.com">elio.martinez.monroy@intel.com</a>><br>
<b>Subject:</b> RE: [Starlingx-discuss] About EB verification for openstack train upgrade<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">+ mailing list in case anybody can help on debug the issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Lemus Contreras, Cristopher J <<a href="mailto:cristopher.j.lemus.contreras@intel.com">cristopher.j.lemus.contreras@intel.com</a>>
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<b>Sent:</b> Wednesday, October 30, 2019 7:45 PM<br>
<b>To:</b> Liu, ZhipengS <<a href="mailto:zhipengs.liu@intel.com">zhipengs.liu@intel.com</a>>;
</span><span style="font-family:"Microsoft YaHei",sans-serif">朱博祥</span><span lang="EN-US"> <<a href="mailto:zhu.boxiang@99cloud.net">zhu.boxiang@99cloud.net</a>><br>
<b>Cc:</b> Alonso, Juan Carlos <<a href="mailto:juan.carlos.alonso@intel.com">juan.carlos.alonso@intel.com</a>>; Hu, Yong <<a href="mailto:yong.hu@intel.com">yong.hu@intel.com</a>>; Cabrales, Ada <<a href="mailto:ada.cabrales@intel.com">ada.cabrales@intel.com</a>>;
Xie, Cindy <<a href="mailto:cindy.xie@intel.com">cindy.xie@intel.com</a>>; Jones, Bruce E <<a href="mailto:bruce.e.jones@intel.com">bruce.e.jones@intel.com</a>>; Martinez Monroy, Elio <<a href="mailto:elio.martinez.monroy@intel.com">elio.martinez.monroy@intel.com</a>><br>
<b>Subject:</b> Re: [Starlingx-discuss] About EB verification for openstack train upgrade<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES">Hi Zhipeng,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES">The results are OK for Simplex, Duplex and Standard Local Storage, all Test Cases PASSED.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES">For Standard External Storage (2+2+2) there is a high quantity of Test Cases failing because we cannot launch instances. Here’s</span><span lang="EN-US"> a sample output:
<a href="http://paste.openstack.org/show/785641/">http://paste.openstack.org/show/785641/</a> with the error that matches what is described on the launchpad.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Sanity summary for this specific configuration:
<a href="http://paste.openstack.org/show/785655/">http://paste.openstack.org/show/785655/</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please, let us know if you need additional details.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks & Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Cristopher Lemus<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US"><o:p> </o:p></span></p>
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