ciscolive/automation/dc/misc/config_iscsi.exp

#!/usr/local/bin/expect


if { ! [info exists env(ESXI_ROOT_PW)] } {
    puts "ERROR: Please set the ESXI_ROOT_PW environment variable first!"
    exit 1
}
if { ! [info exists env(VI_USERNAME)] } {
    puts "ERROR: Please set the VI_USERNAME environment variable first!"
    exit 1
}
if { ! [info exists env(VI_PASSWORD)] } {
    puts "ERROR: Please set the VI_PASSWORD environment variable first!"
    exit 1
}
if { ! [info exists env(VI_SERVER)] } {
    puts "ERROR: Please set the VI_SERVER environment variable first!"
    exit 1
}
set pw $env(ESXI_ROOT_PW)

set hosts [list \
   "dc1-hv-1.ciscolive.network" \
   "dc1-hv-2.ciscolive.network" \
   "dc1-hv-3.ciscolive.network" \
   "dc1-hv-4.ciscolive.network" \
   "dc1-hv-5.ciscolive.network" \
   "dc1-hv-6.ciscolive.network" \
   "dc1-hv-7.ciscolive.network" \
   "dc1-hv-8.ciscolive.network" \
   "dc2-hv-1.ciscolive.network" \
   "dc2-hv-2.ciscolive.network" \
   "dc2-hv-3.ciscolive.network" \
   "dc2-hv-4.ciscolive.network" \
   "dc2-hv-5.ciscolive.network" \
   "dc2-hv-6.ciscolive.network" \
   "dc2-hv-7.ciscolive.network" \
   "dc2-hv-8.ciscolive.network"]

#set hosts [list "dc1-hv-5.ciscolive.network"]

set vmks [list "vmk1" "vmk4"]
array set target_arr [list "dc1" [list "10.118.253.20:3260" "10.119.253.20:3260" "10.118.253.21:3260" "10.119.253.21:3260"] "dc2" [list "10.118.253.22:3260" "10.119.253.22:3260" "10.118.253.23:3260" "10.119.253.23:3260"]]

foreach host $hosts {
    if { [catch {exec /home/jclarke/iscsiMultiPath.pl $host} result] } {
	puts "ERROR: Failed to get iSCSI HBA for $host: $result"
	continue
    }

    set hba $result

    eval spawn ssh -o StrictHostKeyChecking=no root@$host
    interact -o -nobuffer -re "assword:" return
    send "$pw\r"
    interact -o -nobuffer -re "root@.*\]" return
    foreach vmk $vmks {
        send "esxcli iscsi networkportal add --nic $vmk --adapter $hba\r"
        expect -re "root@.*\]"
    }
    if { [regexp {^(dc\d)-} $host -> dc] } {
	set targets $target_arr($dc)
        foreach target $targets {
	    send "vmkiscsi-tool -D -a $target $hba\r"
	    expect -re "root@.*\]"
        }
    }
    send "esxcli storage core adapter rescan --adapter $hba\r"
    expect -re "root@.*\]"
    send "exit\r"
}