Cfengine gives the address on the interface, like in the following from my host. There are too many possibilities to document in the manual -- each interface can have a different name/address etc
$(sys.ipv4) 192.168.1.100 $(sys.ipv4[wlan0]) 192.168.1.100 $(sys.ipv4_1[wlan0]) 192 $(sys.ipv4_2[wlan0]) 192.168 $(sys.ipv4_3[wlan0]) 192.168.1 高永超 wrote: > Er...It's my fault not explaining my demands clearly... > I want to use cfengine3 to set my hostname which contains a part of the > ip address... > The only way i can find is using shell script to "grep" it from the > output of "ifconfig", and someone tells me in cfengine2 there is a > builtin variable so i want to know if there is also a simple way in > cfengine3? > > 2009/12/16 Andreas Dan Larsson <andreas.d.lars...@axis.com > <mailto:andreas.d.lars...@axis.com>> > > > > HI, everyone, is there a way to get local ip address in cfengine3? > > Hi, > > You could use the builtin variable for hostname $(sys.fqhost) and > use that to get the ip from you nameservice > > Perhaps something in the lines of: > > "ip" string => execresult("host $(sys.fqhost) | sed -ne > 's/$(sys.fqhost) has address ([.0-9]+)/\1/p' ","useshell") > > This ofcourse only works if you can resolv the host in dns. Im sure > others will object if this is a inappropriate method for determining > ip address. :) > > /Andreas Larsson > > > > > > > -- > SA，专注于系统管理 > > > ------------------------------------------------------------------------ > > _______________________________________________ > Help-cfengine mailing list > Help-cfengine@cfengine.org > https://cfengine.org/mailman/listinfo/help-cfengine -- Mark Burgess ------------------------------------------------- Professor of Network and System Administration Oslo University College, Norway Personal Web: http://www.iu.hio.no/~mark Office Telf : +47 22453272 ------------------------------------------------- _______________________________________________ Help-cfengine mailing list Help-cfengine@cfengine.org https://cfengine.org/mailman/listinfo/help-cfengine
