Merge "lib.sh: persistent cfg01, mas01 mcpcontrol"

diff --cc mcp/scripts/lib.sh
index 8dd92e1,93ee59d..5a69609
--- 1/mcp/scripts/lib.sh
--- 2/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@@ -274,12 -139,14 +274,12 @@@ function create_vms 
  
  function update_mcpcontrol_network {
    # set static ip address for salt master node, MaaS node
 -  # shellcheck disable=SC2155
    local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
 -  # shellcheck disable=SC2155
    local amac=$(virsh domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
    virsh net-update "mcpcontrol" add ip-dhcp-host \
-     "<host mac='${cmac}' name='cfg01' ip='${SALT_MASTER}'/>" --live
+     "<host mac='${cmac}' name='cfg01' ip='${SALT_MASTER}'/>" --live --config
    [ -z "${amac}" ] || virsh net-update "mcpcontrol" add ip-dhcp-host \
-     "<host mac='${amac}' name='mas01' ip='${MAAS_IP}'/>" --live
+     "<host mac='${amac}' name='mas01' ip='${MAAS_IP}'/>" --live --config
  }
  
  function start_vms {