Re: bugs in HostRange() function?

[Christian Korschan]

address@hidden wrote:
> 
> > Hi,
> > 
> >  I'm testing IPRange and HostRange functions, but seems the first one
> > works great even for dual-homed machines, but the latter still seems
> > failed. My cfengine version is 2.1.17.
> > 
> >  Cfagent reports syntax error for HostRange() function, but from the
> > reference manual I can't see any mismatch in my config.=20
> > 
> >  My configure is:
> > 
> >        ...
> >        HelloIPHosts =3D ( IPRange( 10.100.7.210-220 ) )
> >        HelloAliasIPHosts =3D ( IPRange( 192.168.240.210-220 ) )
> >        HelloHostMachines =3D ( HostRange(hello,1-10) )
> >        ...
> > 
> >  The output is:
> > 
> >      ...
> >              Looking for environment from cfenvd...
> >              Loading environment...
> >              Environment data loaded
> > 
> >              Looking for an input file
> > /var/lib/cfengine2/inputs/cfagent.conf
> >              Looking for an input file cf.groups
> >              cf:cfengine::/var/lib/cfengine2/inputs/cf.groups:43:
> > Function or format of input file requires 1 argument items=20
> >              cf:cfengine::/var/lib/cfengine2/inputs/cf.groups:43:
> > HostRange() syntax error: not enough args (expecting two)=20
> >              Looking for an input file cf.main
> >              ...
> > 
> >  Any suggestions?  Thanks.
> 
> put this in a script called cftestHostRange...
> 
> #!/usr/sbin/cfagent -d2 --no-splay --inform --no-lock --file
> control: 
>   actionsequence = ( shellcommands )
> groups: hello_node = ( HostRange(hello,1-10) )
> shellcommands: hello_node:: "/bin/echo hello_node IS defined"
> shellcommands: !hello_node:: "/bin/echo hello_node is NOT defined"
> 
> and then do...
> 
> ./cftestHostRange | grep SRDEBUG
> 
> if it fails, then send me the output. 
> 
> if it succeeds, run cfagent with "-d2" and grep on SRDEBUG...
> something like...
> 
> cfagent -Iq -d2 | grep SRDEBUG
> 
> and compare the results.  maybe that'll point you in the right
> direction.
> 
> steve 
> - - - 
> systems & network manager
> high energy physics
> university of wisconsin
> 
Hi,

I have a similar problem in Cfengine-2.1.18:

in cfagent.conf I have:

groups:
        adminhosts = ( HostRange(sa,01-09) HostRange(isw-0,01-99) 
HostRange(ilw-0,01-99) )

and cfagent -d -v -q -n bails out with:

##########################################################################
# BEGIN PARSING /opt/openpkg/var/cfengine/inputs/cfagent.conf
##########################################################################

HandleFunctionObject(HostRange(sa,01-09))
IsBuiltinFunction(HostRange(sa,01-09))
IsBuiltinFunction: HostRange(sa,01-09)
HandleFunction: HostRange(sa,01-09)
FunctionStringToCode(HostRange)
ListArg[0]=(sa,01-09)
ListArg[1]=(a,01-09)
Appending [sa]
ListArg[0]=(01-09)
ListArg[1]=(1-09)
ListArg[2]=(-09)
ListArg[3]=(09)
ListArg[4]=(9)
Appending [01-09]
cf:cfengine::/opt/openpkg/var/cfengine/inputs/cfagent.conf:99: Function or 
format of input file requires 1 argument items
SRDEBUG in HandleHostRange()
SRDEBUG args= value=a            <---- 
SRDEBUG in FuzzyHostParse():     <----
SplitStringAsItemList(,,) 
Segmentation fault 
                  
--
Christian Korschan