https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-15466 Lustre <p>ZFS 2.0.7 has a dependency on python2 which is missing for the maloo RHLE7 test platform. It prevents the building of ZFS 2.0.7 for RHEL7 on the whamcloud systems.</p> RHLE7.X LU-15466

Need python2 installed into the maloo RHEL7 images for ZFS 2.0.7 support

Improvement Minor Reopened Unresolved Minh Diep James A Simmons Thu, 20 Jan 2022 16:42:06 +0000 Wed, 10 Aug 2022 15:20:01 +0000 Lustre 2.15.0 0 4 <p>Still seeing:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>configure: error: "Python 2.7 packaging and distlib modules are not installed" </pre> </div></div> <p>when building patch <a href="https://review.whamcloud.com/46006" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/46006</a> "<tt><a href="https://jira.whamcloud.com/browse/LU-15422" title="Update ZFS version to 2.0.7" class="issue-link" data-issue-key="LU-15422"><del>LU-15422</del></a> build: Update ZFS version to 2.0.7</tt>"</p> <p><a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=simmonsja" class="user-hover" rel="simmonsja">simmonsja</a>, it's not clear to me what the name of the package that we need to install</p> <p>I ran the zfs-2.0.7 configure in my RHEL7.9 VM and the error doesn't really seem to be with the distlib, but a later check:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>configure:16457: checking for python2 module: packaging configure:16467: result: no configure:16472: checking for python2 module: distlib configure:16482: result: no configure:17005: checking whether to enable pyzfs: configure:17007: result: no </pre> </div></div> <p>It might be that the RPM building is using "<tt>--enable pyzfs</tt>" or similar that is triggering the earlier error when <tt>distlib</tt> can't be found? Yum tells me there is a <tt>python36-distlib.noarch</tt> RPM (which drags in <tt>python3</tt>), but I don't see RPMs for <tt>python2</tt>.</p> <p>I was able to get <tt>distlib</tt> installed by first installing <tt>python2-pip</tt> and then running "<tt>pip install distlib</tt>". This got me to:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>configure:16457: checking for python2 module: packaging configure:16467: result: no configure:16472: checking for python2 module: distlib configure:16476: result: yes configure:16527: checking for python2.7 configure:16545: found /usr/bin/python2.7 configure:16557: result: /usr/bin/python2.7 configure:16583: checking for a version of Python &gt;= '2.1.0' configure:16618: result: yes configure:16626: checking for a version of Python &gt;= '2.7.0' configure:16644: result: yes configure:16667: checking for the distutils Python package configure:16671: result: yes configure:16693: checking for Python include path configure:16709: result: -I/usr/include/python2.7 configure:16716: checking for Python library path configure:16801: result: -L/usr/lib64 -lpython2.7 configure:16808: checking for Python site-packages path configure:16814: result: /usr/lib/python2.7/site-packages configure:16821: checking python extra libraries configure:16828: result: -lpthread -ldl -lutil -lm configure:16835: checking python extra linking flags configure:16842: result: -Xlinker -export-dynamic configure:16849: checking consistency of all components of python development environment configure:16877: gcc -o conftest -g -O2 -I/usr/include/python2.7 -Xlinker -export-dynamic conftest.c -L/usr/lib64 -lpython2.7 -lpthread -ldl -lutil -lm -lpthread -ldl -lutil -lm &gt;&amp;5 conftest.c:57:22: fatal error: Python.h: No such file or directory #include &lt;Python.h&gt; : configure:16895: result: no configure:17005: checking whether to enable pyzfs: configure:17007: result: no </pre> </div></div> <p>which needs the <tt>python2-devel</tt> and also <tt>python-cffi</tt> RPMs installed. After that, it looks like <tt>pyzfs</tt> is enabled for build, though I haven't actually built it yet.</p> <p>It builds now. Thank you Minh.</p> <p>This failed for a builder today, likely missing the rpm:</p> <p><a href="https://build.whamcloud.com/job/lustre-reviews/88930/arch=x86_64,build_type=server,distro=el7.9,ib_stack=inkernel/console" class="external-link" target="_blank" rel="nofollow noopener">https://build.whamcloud.com/job/lustre-reviews/88930/arch=x86_64,build_type=server,distro=el7.9,ib_stack=inkernel/console</a></p> <p>And also:</p> <p><a href="https://build.whamcloud.com/job/lustre-reviews/88931/arch=x86_64,build_type=server,distro=el7.9,ib_stack=inkernel/console" class="external-link" target="_blank" rel="nofollow noopener">https://build.whamcloud.com/job/lustre-reviews/88931/arch=x86_64,build_type=server,distro=el7.9,ib_stack=inkernel/console</a></p> Related LU-15422 Development Rank 1|i02fof: Rank (Obsolete) 9223372036854775807