Update menu for automated rhel install

bootloader/ipxe/disks/rpc-deploy

@@ -105,7 +105,8 @@ goto menu
 :rpcr
 menu RPC-R Installs
 item --gap Base OS Installs
-item rhel7_base ${space} RHEL 7.7 (Manual)
+item rhel7_base_auto ${space} RHEL 7.7 (Automated)
+item rhel7_base_manual ${space} RHEL 7.7 (Manual)
 item --gap RHEL 7.7 Director/Undercloud
 item rhel7_osp13_bm ${space} OSP 13 Director (Metal) **DEV**
 item rhel7_osp13_vm ${space} OSP 13 Director (VM) **DEV**
@@ -150,16 +151,17 @@ initrd http://${mirror}/${dir}/initrd.gz
 boot
 goto menu
 
-:rhel7_base
-set rhel_kickstart rhel7-base.cfg
+:rhel7_base_auto
+set kickstart_url ks=${rhel_kickstart_base_url}/rhel7-base.cfg
+:rhel7_base_manual
 goto rhel7
 
 :rhel7_osp13_bm
-set rhel_kickstart rhel7-osp13-bm.cfg
+et kickstart_url ks=${rhel_kickstart_base_url}/rhel7-osp13-bm.cfg
 goto rhel7
 
 :rhel7_osp13_vm
-set rhel_kickstart rhel7-osp13-vm.cfg
+et kickstart_url ks=${rhel_kickstart_base_url}/rhel7-osp13-vm.cfg
 goto rhel7
 
 :rhel7
@@ -168,7 +170,7 @@ set rhel_kickstart_base_url https://raw.githubusercontent.com/rcbops/rpc-deploy/
 set rhel_arch x86_64
 isset ${dhcp-server} && set ipparam ip=dhcp || set ipparam ip=${ip}::${gateway}:${netmask}:::none:${dns}
 set ipparam BOOTIF=${netX/mac} ${ipparam}
-kernel ${rhel_base_url}/os/${rhel_arch}/images/pxeboot/vmlinuz repo=${rhel_base_url}/os/${rhel_arch} ${ipparam} ks=${rhel_kickstart_base_url}/${rhel_kickstart} initrd=initrd.img
+kernel ${rhel_base_url}/os/${rhel_arch}/images/pxeboot/vmlinuz repo=${rhel_base_url}/os/${rhel_arch} ${ipparam} ${kickstart_url} initrd=initrd.img
 initrd ${rhel_base_url}/os/${rhel_arch}/images/pxeboot/initrd.img
 boot
 goto menu