Forum: CFEngine Help Subject: Re: Find which nic(s) match with iprange? Author: zzamboni Link to topic: https://cfengine.com/forum/read.php?3,24908,24914#msg-24914
Hi Nick, I was going to reply with what's below, but then I realized that you are correct - iprange() doesn't allow you to specify which IP address to check, it just checks all addresses of the current host. Maybe open a ticket? --Diego My original response: Maybe something like this would work: http://cf-learn.info/code/ch04/edit_inittab_tso.cf.html (example from my book) bundle agent disable_tso_flag { vars: "ipregex" string => "192\.168\..*"; "nics" slist => getindices("sys.ipv4"); classes: "isgreen_$(nics)" expression => regcmp("$(ipregex)", "$(sys.ipv4[$(nics)])"); files: "$(configfiles.files)" handle => "inittab_add_ethtool", comment => "Ensure ethtool is run on startup to disable the TSO flag", create => "false", edit_defaults => edit_backup, edit_line => replace_or_add("tso:3:.*", "tso:3:once:/usr/sbin/ethtool -K $(nics) tso off"), ifvarclass => "isgreen_$(nics)"; } But using iprange() instead of regcmp() for setting the isgreen_$(nics)" class? The class isgreen_ will be defined if that NIC's IP address is in the given range, which you can then use to decide what to do. _______________________________________________ Help-cfengine mailing list Help-cfengine@cfengine.org https://cfengine.org/mailman/listinfo/help-cfengine
