Re: ModuleNotFoundError: No module named 'prettytable'

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Took another look at this: it looks like just removing python3.8 and
rebuilding Ceph is all that was needed to fix this.

On Mon, Apr 5, 2021 at 9:32 AM Patrick Donnelly <pdonnell@xxxxxxxxxx> wrote:
>
> Hi Brad,
>
> Looks like this is because python3.6 is the default on RHEL8 but ceph
> depends on 3.8:
>
> pdonnell@vossi04 ~/ceph$ find /usr/ -name \*prettytable\*
> /usr/lib/python3.6/site-packages/prettytable-0.7.2-py3.6.egg-info
> /usr/lib/python3.6/site-packages/__pycache__/prettytable.cpython-36.pyc
> /usr/lib/python3.6/site-packages/__pycache__/prettytable.cpython-36.opt-1.pyc
> /usr/lib/python3.6/site-packages/prettytable.py
> find: ‘/usr/share/polkit-1/rules.d’: Permission denied
> /usr/share/licenses/python3-prettytable
> /usr/share/doc/python3-prettytable
> find: ‘/usr/share/selinux/targeted/default/active’: Permission denied
> find: ‘/usr/libexec/initscripts/legacy-actions/auditd’: Permission denied
>
> pdonnell@vossi04 ~/ceph$ head build/bin/ceph
> #!/usr/bin/python3.8
>
> This RHEL has py3.6 and py3.8 installed. But, the prettytable
> installed by install-deps.sh is in the python3.6 site-packages. I
> wonder how we normally get around this?
>
> On Fri, Apr 2, 2021 at 4:36 PM Brad Hubbard <bhubbard@xxxxxxxxxx> wrote:
> >
> > Hey Patrick,
> >
> > I tried to reproduce this but couldn't but my process may give you
> > something to compare to so you can work out what is different in your
> > environment?
> >
> > Following is the specifics of what I did.
> >
> > I used this image.
> >
> > $ podman images --digests registry.access.redhat.com/ubi8
> > REPOSITORY                       TAG     DIGEST
> >                                            IMAGE ID      CREATED
> > SIZE
> > registry.access.redhat.com/ubi8  latest
> > sha256:aec01a874399c3a3c31033b35761b28aef605504ade888f98f637442cc56b5c0
> >  4199acc83c6a  7 weeks ago  213 MB
> >
> > Needed this patch to enable a repo in container mode (I'll create a PR
> > once I do some more testing).
> >
> > diff --git a/install-deps.sh b/install-deps.sh
> > index a5e19998f1..368fea017d 100755
> > --- a/install-deps.sh
> > +++ b/install-deps.sh
> > @@ -363,7 +363,7 @@ else
> >                     $SUDO dnf config-manager --add-repo
> > http://apt-mirror.front.sepia.ceph.com/lab-extras/8/
> >                     $SUDO dnf config-manager
> > --setopt=apt-mirror.front.sepia.ceph.com_lab-extras_8_.gpgcheck=0
> > --save
> >                 elif test $ID = rhel -a $MAJOR_VERSION = 8 ; then
> > -                    $SUDO subscription-manager repos --enable
> > "codeready-builder-for-rhel-8-${ARCH}-rpms"
> > +                    $SUDO dnf config-manager --set-enabled
> > "codeready-builder-for-rhel-8-${ARCH}-rpms"
> >                    $SUDO dnf config-manager --add-repo
> > http://apt-mirror.front.sepia.ceph.com/lab-extras/8/
> >                    $SUDO dnf config-manager
> > --setopt=apt-mirror.front.sepia.ceph.com_lab-extras_8_.gpgcheck=0
> > --save
> >                 fi
> >
> > # dnf -y install git
> >
> > Clone the ceph repo and patch and run install-deps.sh and do_cmake.sh.
> >
> > # ninja -j8 vstart-base
> > # MON=1 MDS=0 MGR=1 OSD=3 ../src/vstart.sh --memstore -n -x -l -d
> > --without-dashboard
> > # bin/ceph -s
> > *** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
> > 2021-04-02T23:14:05.232+0000 7f3571593700 -1 WARNING: all dangerous
> > and experimental features are enabled.
> > 2021-04-02T23:14:05.244+0000 7f3571593700 -1 WARNING: all dangerous
> > and experimental features are enabled.
> >  cluster:
> >    id:     cd13c7aa-ef6f-4416-a624-d3c082ebaec9
> >    health: HEALTH_WARN
> >            3 mgr modules have failed dependencies
> > ...
> >
> > HTH you to track it down mate and let me know if I can help.
> >
> > On Sat, Apr 3, 2021 at 3:39 AM Patrick Donnelly <pdonnell@xxxxxxxxxx> wrote:
> > >
> > > I had a clean install done on my dev machine (RHEL 8.3) which required
> > > me to reinstall dependencies for Ceph. I'm getting this error when
> > > setting up a vstart cluster:
> > >
> > > pdonnell@vossi04 ~/ceph/build$ bin/ceph status
> > > *** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
> > > Traceback (most recent call last):
> > >   File "bin/ceph", line 153, in <module>
> > >     from ceph_daemon import admin_socket, DaemonWatcher, Termsize
> > >   File "/home/pdonnell/ceph/src/pybind/ceph_daemon.py", line 24, in <module>
> > >     from prettytable import PrettyTable, HEADER
> > > ModuleNotFoundError: No module named 'prettytable'
> > > pdonnell@vossi04 ~/ceph/build$ python3
> > > Python 3.6.8 (default, Aug 18 2020, 08:33:21)
> > > [GCC 8.3.1 20191121 (Red Hat 8.3.1-5)] on linux
> > > Type "help", "copyright", "credits" or "license" for more information.
> > > >>> import prettytable
> > > >>>
> > > pdonnell@vossi04 ~/ceph/build$ python2
> > > bash: python2: command not found
> > >
> > > The module is available but bin/ceph is claiming not to find it.
> > > Anyone know what's going on? (I did do install-deps.sh without issue
> > > before running vstart.sh)
> > >
> > > --
> > > Patrick Donnelly, Ph.D.
> > > He / Him / His
> > > Principal Software Engineer
> > > Red Hat Sunnyvale, CA
> > > GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
> > > _______________________________________________
> > > Dev mailing list -- dev@xxxxxxx
> > > To unsubscribe send an email to dev-leave@xxxxxxx
> > >
> >
> >
> > --
> > Cheers,
> > Brad
> >
>
>
> --
> Patrick Donnelly, Ph.D.
> He / Him / His
> Principal Software Engineer
> Red Hat Sunnyvale, CA
> GPG: 19F28A586F808C2402351B93C3301A3E258DD79D



-- 
Patrick Donnelly, Ph.D.
He / Him / His
Principal Software Engineer
Red Hat Sunnyvale, CA
GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
_______________________________________________
Dev mailing list -- dev@xxxxxxx
To unsubscribe send an email to dev-leave@xxxxxxx




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