[ClusterLabs] Unable to Build fence-agents from Source on RHEL6

Wed Aug 10 16:40:27 UTC 2016

On 09/08/16 20:20 +0000, Jason A Ramsey wrote:
> Here’s the output I now get out of pip install pywsman:
> 
> < stupiderrormessage >
> 
> # pip install pywsman
> DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
> Collecting pywsman
> /usr/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning.
>   SNIMissingWarning
> /usr/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
>   InsecurePlatformWarning
>   Using cached pywsman-2.5.2-1.tar.gz
> Building wheels for collected packages: pywsman
>   Running setup.py bdist_wheel for pywsman ... error
>   Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-bvG1Jf/pywsman/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmp3R7Zz5pip-wheel- --python-tag cp26:
>   No version.i.in file found -- Building from sdist.
>   /usr/lib/python2.6/site-packages/setuptools/dist.py:364: UserWarning: Normalizing '2.5.2-1' to '2.5.2.post1'
>     normalized_version,
>   running bdist_wheel
>   running build
>   running build_ext
>   building '_pywsman' extension
>   swigging openwsman.i to openwsman_wrap.c
>   swig -python -I/tmp/pip-build-bvG1Jf/pywsman -I/usr/include/openwsman -features autodoc -o openwsman_wrap.c openwsman.i
>   wsman-client.i:44: Warning(504): Function _WsManClient must have a return type.
>   wsman-client.i:61: Warning(504): Function _WsManClient must have a return type.
>   creating build
>   creating build/temp.linux-x86_64-2.6
>   gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/tmp/pip-build-bvG1Jf/pywsman -I/usr/include/openwsman -I/usr/include/python2.6 -c openwsman.c -o build/temp.linux-x86_64-2.6/openwsman.o
>   gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/tmp/pip-build-bvG1Jf/pywsman -I/usr/include/openwsman -I/usr/include/python2.6 -c openwsman_wrap.c -o build/temp.linux-x86_64-2.6/openwsman_wrap.o
>   openwsman_wrap.c: In function ‘_WsXmlDoc_string’:
>   openwsman_wrap.c:3225: warning: implicit declaration of function ‘ws_xml_dump_memory_node_tree_enc’
>   openwsman_wrap.c: In function ‘__WsXmlNode_size’:
>   openwsman_wrap.c:3487: warning: implicit declaration of function ‘ws_xml_get_child_count_by_qname’
>   openwsman_wrap.c: In function ‘epr_t_cmp’:
>   openwsman_wrap.c:3550: warning: passing argument 2 of ‘epr_cmp’ discards qualifiers from pointer target type
>   /usr/include/openwsman/wsman-epr.h:163: note: expected ‘struct epr_t *’ but argument is of type ‘const struct epr_t *’
>   openwsman_wrap.c: In function ‘epr_t_string’:
>   openwsman_wrap.c:3556: warning: implicit declaration of function ‘epr_to_string’
>   openwsman_wrap.c:3556: warning: return makes pointer from integer without a cast
>   openwsman_wrap.c: In function ‘epr_t_selector_names’:
>   openwsman_wrap.c:3575: error: ‘key_value_t’ undeclared (first use in this function)
>   openwsman_wrap.c:3575: error: (Each undeclared identifier is reported only once
>   openwsman_wrap.c:3575: error: for each function it appears in.)
>   openwsman_wrap.c:3575: error: ‘p’ undeclared (first use in this function)
>   openwsman_wrap.c: In function ‘_WS_CONTEXT_parse_enum_request’:
>   openwsman_wrap.c:3821: error: too many arguments to function ‘wsman_parse_enum_request’
>   openwsman_wrap.c: In function ‘WsManTransport_get_username’:
>   openwsman_wrap.c:3917: warning: implicit declaration of function ‘wsman_transport_get_userName’
>   openwsman_wrap.c:3917: warning: return makes pointer from integer without a cast
>   openwsman_wrap.c: In function ‘WsManTransport_get_password’:
>   openwsman_wrap.c:3923: warning: implicit declaration of function ‘wsman_transport_get_password’
>   openwsman_wrap.c:3923: warning: return makes pointer from integer without a cast
>   openwsman_wrap.c: In function ‘WsManTransport_get_proxy_username’:
>   openwsman_wrap.c:3929: warning: implicit declaration of function ‘wsman_transport_get_proxy_username’
>   openwsman_wrap.c:3929: warning: return makes pointer from integer without a cast
>   openwsman_wrap.c: In function ‘WsManTransport_get_proxy_password’:
>   openwsman_wrap.c:3935: warning: implicit declaration of function ‘wsman_transport_get_proxy_password’
>   openwsman_wrap.c:3935: warning: return makes pointer from integer without a cast
>   openwsman_wrap.c: In function ‘client_opt_t_get_flags’:
>   openwsman_wrap.c:4063: warning: implicit declaration of function ‘wsmc_get_action_option’
>   openwsman_wrap.c: In function ‘client_opt_t_set_fragment’:
>   openwsman_wrap.c:4090: warning: implicit declaration of function ‘wsmc_set_fragment’
>   openwsman_wrap.c: In function ‘client_opt_t_set_cim_namespace’:
>   openwsman_wrap.c:4096: warning: implicit declaration of function ‘wsmc_set_cim_ns’
>   openwsman_wrap.c: In function ‘client_opt_t_set_reference’:
>  openwsman_wrap.c:4102: warning: implicit declaration of function ‘wsmc_set_reference’
>   openwsman_wrap.c: In function ‘client_opt_t_add_option’:
>   openwsman_wrap.c:4109: warning: implicit declaration of function ‘wsmc_add_option’
>   openwsman_wrap.c: In function ‘client_opt_t_add_property__SWIG_1’:
>   openwsman_wrap.c:4118: warning: implicit declaration of function ‘wsmc_add_property_epr’
>   openwsman_wrap.c: In function ‘init_pywsman’:
>   openwsman_wrap.c:14963: error: ‘_WS_PASS_AUTH’ undeclared (first use in this function)
>   error: command 'gcc' failed with exit status 1

No wonder that you run into missing symbols when you are mixing the
versions of the binaries/devel files (libwsman-devel installed from
a native RPM repository, likely in version 2.2.3) and the Python
bindings (obtained from in PyPI in substantially newer version,
2.5.2).

Why haven't you simply installed openwsman-python package?

Definitely, you'd be better off using the same version of the codebase
for both (http://openwsman.github.io/).

-- 
Jan (Poki)
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