Fixes to onboard x86_64 servers in the baremetal qe infra (#36487)

* Support Dell IPMI power commands

On Dell servers, `ipmi power (off|on|reset)` returns errors when the host is in a state that doesn't allow the requested transition. Enforcing two commands (on + off) instead of reset, and ignoring any power off errors to ignore those validation errors.

* Set the efi boot order after installing RHCOS in UPI/UEFI/PXE scenarios

Some servers' firmware push any new detected boot options to the tail of the boot order.
When other boot options are present and bootable, such a server will boot from them instead of the new one.
As a (temporary?) workaround, we manually add the boot option.
NOTE: it's assumed that old OSes boot options are removed from the boot options list during the wipe operations.
 xrefs: https://bugzilla.redhat.com/show_bug.cgi?id=1997805
        coreos/fedora-coreos-tracker#946
        coreos/fedora-coreos-tracker#947

ci-operator/step-registry/baremetal/lab/ipi/install/baremetal-lab-ipi-install-commands.sh

@@ -31,7 +31,7 @@ function prepare_bmc() {
     chassis bootparam set bootflag force_pxe options=PEF,watchdog,reset,power
   ipmitool -I lanplus -H "$bmc_address" \
     -U "$bmc_user" -P "$bmc_pass" \
-    power off
+    power off || echo "Already off"
 }
 
 function update_image_registry() {

ci-operator/step-registry/baremetal/lab/post/wipe/baremetal-lab-post-wipe-commands.sh

@@ -61,7 +61,21 @@ function reset_host() {
     chassis bootparam set bootflag force_pxe options=PEF,watchdog,reset,power
   ipmitool -I lanplus -H "$bmc_address" \
     -U "$bmc_user" -P "$bmc_pass" \
-    power reset
+    power off || echo "Already off"
+  # If the host is not already powered off, the power on command can fail while the host is still powering off.
+  # Let's retry the power on command multiple times to make sure the command is received in the correct state.
+  for i in {1..10} max; do
+    if [ "$i" == "max" ]; then
+      echo "Failed to reset $bmc_address"
+      return 1
+    fi
+    ipmitool -I lanplus -H "$bmc_address" \
+      -U "$bmc_user" -P "$bmc_pass" \
+      power on && break
+    echo "Failed to power on $bmc_address, retrying..."
+    sleep 5
+  done
+
   if ! wait_for_power_down "$bmc_address" "$bmc_user" "$bmc_pass" "${name}"; then
     echo "$bmc_address" >> /tmp/failed
   fi

ci-operator/step-registry/baremetal/lab/pre/console-kargs/baremetal-lab-pre-console-kargs-commands.sh

@@ -60,6 +60,17 @@ systemd:
         --delete-karg console=ttyS0,115200n8 $(join_by_semicolon "${console_kargs}" "--append-karg console=" "") \
         --ignition-url ${base_url%%*(/)}/${role}.ign \
         --insecure-ignition --copy-network
+      # Some servers' firmware push any new detected boot options to the tail of the boot order.
+      # When other boot options are present and bootable, such a server will boot from them instead of the new one.
+      # As a (temporary?) workaround, we manually add the boot option.
+      # NOTE: it's assumed that old OSes boot options are removed from the boot options list during the wipe operations.
+      # xrefs: https://bugzilla.redhat.com/show_bug.cgi?id=1997805
+      #        https://github.com/coreos/fedora-coreos-tracker/issues/946
+      #        https://github.com/coreos/fedora-coreos-tracker/issues/947
+      ExecStart=/usr/bin/bash -c ' \
+        ARCH=\$(uname -m | sed "s/x86_64/x64/;s/aarch64/aa64/"); \
+        /usr/sbin/efibootmgr -c -d "$root_device" -p 2 -c -L "Red Hat CoreOS" -l "\\\\EFI\\\\redhat\\\\shim\$ARCH.efi" \
+      '
       ExecStart=/usr/bin/systemctl --no-block reboot
       StandardOutput=kmsg+console
       StandardError=kmsg+console

ci-operator/step-registry/baremetal/lab/upi/install/baremetal-lab-upi-install-commands.sh

@@ -129,7 +129,20 @@ function reset_host() {
     chassis bootparam set bootflag force_pxe options=PEF,watchdog,reset,power
   ipmitool -I lanplus -H "$bmc_address" \
     -U "$bmc_user" -P "$bmc_pass" \
-    power reset
+    power off || echo "Already off"
+  # If the host is not already powered off, the power on command can fail while the host is still powering off.
+  # Let's retry the power on command multiple times to make sure the command is received in the correct state.
+  for i in {1..10} max; do
+    if [ "$i" == "max" ]; then
+      echo "Failed to reset $bmc_address"
+      return 1
+    fi
+    ipmitool -I lanplus -H "$bmc_address" \
+      -U "$bmc_user" -P "$bmc_pass" \
+      power on && break
+    echo "Failed to power on $bmc_address, retrying..."
+    sleep 5
+  done
 }
 
 function approve_csrs() {