Ignore 'fence_nss_wrapper'; Not a fence agent.

Test suite:

cd fence/agents
for i in `ls */*pl`; do echo $i; perl $i -o metadata; done

[do not enter action; as there always should be default action]
perl baytech/fence_baytech -l user -p pass -a host -n 1
perl brocade/fence_brocade.pl -a host -l login -p pass -n 1
perl bullpap/fence_bullpap.pl -a host -l login -d domain -p pass
perl cpint/fence_cpint -u machine
perl drac/fence_drac -a host -l login -p pass
perl egenera/fence_egenera -c cs -l lpan -p pser
perl mcdata/fence_mcdata -l login -p pass -n 1 -a host
perl vixel/fence_vixel -n 1 -p pass -a host
perl xcat/fence_xcat -n node
perl zvm/fence_zvm -u userid -a host -p pass

New code was added to place where it should be tested by either first or second block of tests. Second block of tests should not fail with errors like 'unknown argument', 'operation not specified'. It is correct if it fails after arguments are checked e.g. 'hostname not found'. 

This testing does not need an access to all those fencing devices.

Patches are now part of upstream and manual pages are generated directly. Only fence agent which do not have this ability should be fence manual. 

http://git.fedorahosted.org/git/?p=fence-agents.git;a=commit;h=664ccc6aa2fcd4b79459ca3083f8528969300a78

http://git.fedorahosted.org/git/?p=fence-agents.git;a=commit;h=68fad86de38494cd0927174da0a62732e89be1ff

http://git.fedorahosted.org/git/?p=fence-agents.git;a=commit;h=9df455796b3a1298ec2f47935847d6e195b51058

Unit test & results:

1) test metadata option

cd fence/agents
for i in `ls */*pl`; do echo $i; perl $i -o metadata; done

before:
metadata option is not available for most of the perl fence agents and they will either print error message or end without printing any problem

baytech/fence_baytech.pl
failed: must specify hostname
brocade/fence_brocade.pl
bullpap/fence_bullpap.pl
cpint/fence_cpint.pl
drac/fence_drac.pl
egenera/fence_egenera.pl
failed: no cserver defined
mcdata/fence_mcdata.pl
...


after:

metadata are correctly printed

baytech/fence_baytech.pl
<?xml version="1.0" ?>
<resource-agent name="fence_baytech" shortdesc="I/O Fencing agent for Baytech RPC switches in combination with a Cyclades Terminal Server" >
<longdesc>
This fencing agent is written for the Baytech RPC27-20nc in  combination  with  a Cyclades  terminal server. The Cyclades TS exports the RPC's seria
l port via a Telnet interface.  Other interfaces, such as SSH, are  possible. However, this script relies upon the assumption that Telnet is used.  

The  other assumption that is made is that Outlet names do not end in space. The name "Foo" and "Foo    " are identical when the RPC prints them wit
h the status command.
</longdesc>
<vendor-url>http://www.baytech.net</vendor-url>
<parameters>
        <parameter name="action" unique="1" required="1">
                <getopt mixed="-o &lt;action&gt;" />
                <content type="string" default="disable" />
                <shortdesc lang="en">Fencing Action</shortdesc>
        </parameter>
...


2) 
perl baytech/fence_baytech -l user -p pass -a host -n 1
perl brocade/fence_brocade.pl -a host -l login -p pass -n 1
perl bullpap/fence_bullpap.pl -a host -l login -d domain -p pass
perl cpint/fence_cpint -u machine
perl drac/fence_drac -a host -l login -p pass
perl egenera/fence_egenera -c cs -l lpan -p pser
perl mcdata/fence_mcdata -l login -p pass -n 1 -a host
perl vixel/fence_vixel -n 1 -p pass -a host
perl xcat/fence_xcat -n node
perl zvm/fence_zvm -u userid -a host -p pass

Fence agents should not end with any difference in output against previous version. This should just test if there are no syntax errors and code works like before

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2012-0943.html