Node Name

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Revision as of 18:46, 20 May 2019 by Fabricio.Lima (Talk | contribs) (Created page with "Category:F5 Networks '''Back to iRules''' # set member_name [class match -value $member_ip eq nodename_dg] sys icall handler periodic node_names...")

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Back to iRules

# set member_name [class match -value $member_ip eq nodename_dg]
sys icall handler periodic node_names {
   first-occurrence 2016-08-15:00:00:00
   interval 43200
   script node_names
}
sys icall script node_names {
   app-service none
   definition {
       set node_rd ""
       set node_no_rd ""
       set nodelist ""
       set nodecounter 0
       #tmsh::log "icall: starting to enumerate existing node objects..."
       foreach partition [tmsh::get_config auth partition] {
           set partition "/[tmsh::get_name $partition]"
           #tmsh::log "icall: processing partition: $partition"
           tmsh::cd $partition
           set nodes [tmsh::get_config /ltm node]
           foreach node $nodes {
               #tmsh::log "processing node : $partition/[tmsh::get_name $node]"
               set node_rd [tmsh::get_field_value $node "address"]
               set node_no_rd [string map {%1 "" %2 "" %3 "" %4 ""} $node_rd]
               append nodelist "\"$node_no_rd\" \{ data \"[tmsh::get_name $node]\" \}\n"
               incr nodecounter
           }
           #tmsh::log "finished partition: $partition"
       }
       tmsh::cd "/Common"
       if { not ([tmsh::list /ltm data-group] contains "ltm data-group internal nodename_dg") } then {
           #tmsh::log "icall: created the data-group \"nodename_dg\"."
           tmsh::create /ltm data-group internal "nodename_dg" type "string"
       } else {
           #tmsh::log "icall: the datagroup does exist."
       }
       eval "tmsh::modify /ltm data-group internal nodename_dg \{ records replace-all-with \{ $nodelist \} \}"
       tmsh::log "icall: updated the data-group nodename_dg with \"$nodecounter\" entries."
   }
   description none
   events none
}