Originally posted by: BenoitMartin

Hi,

I just made a yum update after installing the aix ibm tool box bundle. Everything went well but now I can not use yum anymore.

Here is the error :

root@sxtcog0349:/root# yum
ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
  File "/opt/freeware/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/opt/freeware/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha512
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

   Could not load module /opt/freeware/lib/python2.7/site-packages/pycurl.so.
        Dependent module /opt/freeware/lib/libcrypto.a(libcrypto.so) could not be loaded.
        Member libcrypto.so is not found in archive 
Could not load module /opt/freeware/lib/python2.7/site-packages/pycurl.so.
        Dependent module /opt/freeware/lib/python2.7/site-packages/pycurl.so could not be loaded.

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.7.13 (default, Oct 17 2017, 05:37:56) [C]

If you cannot solve this problem yourself, please go to 
the yum faq at:
  http://yum.baseurl.org/wiki/Faq

Originally posted by: BenoitMartin

root@sxtcog0349:/root# oslevel -s
7100-04-02-1614

root@sxtcog0349:/root# ll /opt/freeware/lib/python2.7/site-packages/pycurl.so 

-rwxr-xr-x    1 root     system       234995 Jun 13 2016  /opt/freeware/lib/python2.7/site-packages/pycurl.so

root@sxtcog0349:/root# ll /opt/freeware/lib/libcrypto.a
-rw-r--r--    1 root     system     30532253 Jan 27 2017  /opt/freeware/lib/libcrypto.a

root@sxtcog0349:/root# ll /opt/freeware/lib/python2.7/hashlib.py
-rw-r--r--    1 root     system         7842 Oct 17 06:40 /opt/freeware/lib/python2.7/hashlib.py

I try to force LIBPATH=/opt/freeware/lib/ or LIBPATH= and I have the same error.

root@sxtcog0349:/root# rpm -qa
xz-libs-5.2.3-1.ppc
krb5-libs-1.9.4-1.ppc
freetype2-2.7.1-1.ppc
openssl-1.0.2k-1.ppc
libXrender-0.9.10-1.ppc
python-pycurl-7.19.3-1.ppc
AIX-rpm-7.1.4.1-7.ppc
pkg-config-0.29.1-1.ppc
libdatrie-0.2.4-1.ppc
libssh2-1.8.0-1.ppc
db4-4.8.30-1.ppc
python-urlgrabber-3.10.1-1.noarch
libtiff-4.0.3-1.ppc
libpng-1.6.28-1.ppc
coreutils-64bit-8.5-2.ppc
libconfuse-2.6-1.ppc
sqlite-3.17.0-1.ppc
bash-4.4-4.ppc
libgcc-6.3.0-1.ppc
zlib-1.2.11-1.ppc
openldap-2.4.45-1.ppc
ncurses-6.0-1.ppc
readline-7.0-5.ppc
nettle-3.2-5.ppc
glib2-2.52.2-1.ppc
p11-kit-0.23.2-1.ppc
libgcrypt-1.5.0-1.ppc
mpfr-3.1.2-3.ppc
gnutls-3.5.14-1.ppc
python-2.7.13-1.ppc
pysqlite-1.1.7-2.ppc
cups-libs-2.0.2-2.ppc
samba-devel-4.6.4-2.ppc
samba-winbind-clients-4.6.4-2.ppc
libXdmcp-1.1.2-1.ppc
libXau-1.0.8-1.ppc
curl-7.56.1-1.ppc
jbigkit-2.1-1.ppc
cups-2.0.2-2.ppc
python-devel-2.7.13-1.ppc
gawk-4.1.4-1.ppc
net-snmp-utils-5.7.3-1.ppc
tcl-8.6.6-2.ppc
rsync-3.1.2-2.ppc
pixman-0.34.0-1.ppc
fontconfig-2.12.1-1.ppc
libsigsegv-2.10-1.ppc
expat-2.2.0-1.ppc
gmp-6.1.2-1.ppc
db-4.8.24-3.ppc
jasper-1.701.0-2.ppc
libiconv-1.15-1.ppc
fping-3.10-1.ppc
libjpeg-9a-1.ppc
lpar2rrd-agent-5.05-1.ppc
libcroco-0.6.5-1.ppc
libidn-1.33-1.ppc
apr-1.3.3-2.ppc
libart_lgpl-2.3.21-1.ppc
libffi-3.2.1-2.ppc
tk-8.6.6-1.ppc
libthai-0.1.18-1.ppc
sqlite-3.7.15.2-2.ppc
python-iniparse-0.4-1.noarch
perl-5.24.0-1.ppc
gettext-0.19.7-1.ppc
popt-1.16-3.ppc
libstdc++-6.3.0-1.ppc
info-6.3-1.ppc
net-snmp-5.7.3-1.ppc
libxml2-2.9.5-1.ppc
yum-metadata-parser-1.1.4-2.ppc
libgpg-error-1.23-1.ppc
gdbm-1.12-1.ppc
libtasn1-4.9-2.ppc
bzip2-1.0.6-2.ppc
xcb-proto-1.12-1.ppc
libpaper-1.1.24-2.ppc
samba-common-4.6.4-2.ppc
samba-libs-4.6.4-2.ppc
samba-winbind-4.6.4-2.ppc
jbigkit-libs-2.1-1.ppc
ca-certificates-2016.10.7-2.ppc
libxcb-1.12-1waixX11.ppc
samba-winbind-krb5-locator-4.6.4-2.ppc
yum-3.4.3-6.noarch
python-tools-2.7.13-1.ppc
net-snmp-perl-5.7.3-1.ppc
logrotate-3.8.5-1.ppc
libXft-2.3.2-2waixX11.ppc
lzo-2.09-1.ppc
root@sxtcog0349:/root# 

Thank you!!!

Originally posted by: AyappanP

Your openssl is coming from different source. We have compiled our AIX Toolbox packages using openssl fileset which comes with AIX Base.

You can also download the fileset from AIX web download pack programs -->  https://www-01.ibm.com/marketing/iwm/iwm/web/reg/pick.do?source=aixbp&lang=en_US

What i suggest here is to remove the openssl rpm and reinstall the openssl fileset (installp/rte format). 

Originally posted by: BenoitMartin

Thank you for openssl. I remove the perlz one and install the right one.

Now I have that error.

root@sxtcog0349:/opt/freeware/etc/yum/repos.d# yum update
AIX_Toolbox                                                                                                                                                                                                        | 2.9 kB  00:00:00
Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/opt/freeware/share/yum-cli/yummain.py", line 288, in user_main
    errcode = main(args)
  File "/opt/freeware/share/yum-cli/yummain.py", line 140, in main
    result, resultmsgs = base.doCommands()
  File "/opt/freeware/share/yum-cli/cli.py", line 436, in doCommands
    self._getTs(needTsRemove)
  File "/opt/freeware/lib/python2.7/site-packages/yum/depsolve.py", line 101, in _getTs
    self._getTsInfo(remove_only)
  File "/opt/freeware/lib/python2.7/site-packages/yum/depsolve.py", line 112, in _getTsInfo
    pkgSack = self.pkgSack
  File "/opt/freeware/lib/python2.7/site-packages/yum/__init__.py", line 900, in <lambda>
    pkgSack = property(fget=lambda self: self._getSacks(),
  File "/opt/freeware/lib/python2.7/site-packages/yum/__init__.py", line 681, in _getSacks
    self.repos.populateSack(which=repos)
  File "/opt/freeware/lib/python2.7/site-packages/yum/repos.py", line 294, in populateSack
    sack.populate(repo, mdtype, callback, cacheonly)
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 164, in populate
    if self._check_db_version(repo, mydbtype):
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 222, in _check_db_version
    return repo._check_db_version(mdtype)
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1264, in _check_db_version
    repoXML = self.repoXML
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1463, in <lambda>
    repoXML = property(fget=lambda self: self._getRepoXML(),
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1455, in _getRepoXML
    self._loadRepoXML(text=self)
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1445, in _loadRepoXML
    return self._groupLoadRepoXML(text, self._mdpolicy2mdtypes())
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1420, in _groupLoadRepoXML
    if self._commonLoadRepoXML(text):
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1238, in _commonLoadRepoXML
    result = self._getFileRepoXML(local, text)
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1016, in _getFileRepoXML
    size=102400) # setting max size as 100K
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 838, in _getFile
    size=size
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/mirror.py", line 448, in urlgrab
    return self._mirror_try(func, url, kw)
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/mirror.py", line 425, in _mirror_try
    return func_ref( *(fullurl,), opts=opts, **kw )
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1172, in urlgrab
    return self._retry(opts, retryfunc, url, filename)
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1064, in _retry
    r = apply(func, (opts,) + args, {})
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1166, in retryfunc
    _run_callback(opts.checkfunc, obj)
  File "/opt/freeware/lib/python2.7/site-packages/urlgrabber/grabber.py", line 1032, in _run_callback
    return cb(obj, *arg, **karg)
  File "/opt/freeware/lib/python2.7/site-packages/yum/yumRepo.py", line 1502, in _checkRepoXML
    repoXML = repoMDObject.RepoMD(self.id, filepath)
  File "/opt/freeware/lib/python2.7/site-packages/yum/repoMDObject.py", line 124, in __init__
    self.parse(srcfile)
  File "/opt/freeware/lib/python2.7/site-packages/yum/repoMDObject.py", line 140, in parse
    parser = iterparse(infile)
  File "/opt/freeware/lib/python2.7/site-packages/yum/misc.py", line 1188, in cElementTree_iterparse
    _cElementTree_import()
  File "/opt/freeware/lib/python2.7/site-packages/yum/misc.py", line 1183, in _cElementTree_import
    import cElementTree
ImportError: No module named cElementTree
root@sxtcog0349:/opt/freeware/etc/yum/repos.d#

Thanks a lot for your help. We try to switch from perlz to aix tool box.

Originally posted by: sangameshm

Hi Benoit,

I think something went wrong with python modules.

Code which fails is

 +1180          try:
 +1181              from xml.etree import cElementTree
 +1182          except ImportError:
 +1183              import cElementTree
 +1184          __cached_cElementTree = cElementTree

Looks like import of xml.etree is failing in your case.

You can try these commands to verify.

# python -c 'import xml.etree'
# python -c 'import xml.etree.cElementTree'
# python -c 'import cElementTree'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: No module named cElementTree

Thanks,

Sangamesh

Originally posted by: BenoitMartin

root@sxtcog0349:/root# python
Python 2.7.13 (default, Oct 17 2017, 05:37:56) [C] on aix6
Type "help", "copyright", "credits" or "license" for more information.
>>> import xml.etree
>>> import xml.etree.cElementTree
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/freeware/lib/python2.7/xml/etree/cElementTree.py", line 3, in <module>
    from _elementtree import *
ImportError: PyCapsule_Import could not import module "pyexpat"
>>> import cElementTree
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named cElementTree

Originally posted by: BenoitMartin

I find a way to find all the perzl package I have on my system. I have to find a way to replace it by ibmtoolbox package. Do you have a list of important package please. The one I cannot use from other repo.

The library is available as 32-bit and 64-bit.
Name : expat
Version : 2.2.0
Release : 1
Architecture: ppc
Install Date: Thu Jun 8 09:54:55 2017
Group : System Environment/Libraries
Size : 1390647
License : MIT
Signature : (none)
Source RPM : expat-2.2.0-1.src.rpm
Build Date : Wed Nov 16 17:36:33 2016
Build Host : aix51.perzl.org
Relocations : (not relocatable)
URL : http://www.libexpat.org/
Summary : An XML parser library
Description :
This is expat, the C library for parsing XML, written by James Clark. Expa
is a stream oriented XML parser. This means that you register handlers with
the parser prior to starting the parse. These handlers are called when the
parser discovers the associated structures in the document being parsed. A
start tag is an example of the kind of structures for which you may
register handlers.

Originally posted by: AyappanP

Libiconv is the other one to watch out that usually creates conflict. So better to avoid it.

Libiconv comes with AIX Base OS so we won't ship it in AIX Toolbox.