Fix regression introduced in 547cb932

pkg/features/embedded/cloud-config-essentials/system/oem/08_boot_assessment.yaml

@@ -16,22 +16,14 @@ stages:
     # enable_boot_assessment to 'yes'.
     # This can be then customized easily by having a cloud-config file which always enables boot assessment on 
     # the boot stage.
-    - &remountEFIrw
-      name: "Mounting EFI as RW"
-      if: 'mountpoint -q /run/elemental/efi'
-      commands:
-      - mount -o rw,remount /run/elemental/efi
     - name: "Remove GRUB sentinels"
       if: '[ -f "/run/elemental/active_mode" ]'
       commands:
       - |
+          mount -o rw,remount /run/elemental/efi
           grub2-editenv /run/elemental/efi/boot_assessment set enable_boot_assessment=
           grub2-editenv /run/elemental/efi/boot_assessment set boot_assessment_tentative=
-    - &remountEFIro
-      name: "Mounting EFI as RO"
-      if: 'mountpoint -q /run/elemental/efi'
-      commands:
-      - mount -o ro,remount /run/elemental/efi
+          mount -o ro,remount /run/elemental/efi
     - name: "Create upgrade failure sentinel if necessary"
       if: cat /proc/cmdline | grep -q "upgrade_failure"
       files:
@@ -40,24 +32,40 @@ stages:
         permissions: 0600
         owner: 0
         group: 0
+
     after-install:
     # After install, reset, and upgrade, we install additional GRUB configuration for boot assessment into COS_GRUB.
 
+    # Note we mount efi partition in a new location in order workaround different
+    # mountpoints across install, reset and upgrade commands.
+
     # Here we hook the boot assessment configuration to 'grubcustom'
     # we do that selectively in order to just "append" eventual other configuration provided.
-    # XXX: maybe we should just write to /grubcustom and override any other custom grub?
+    - &efimount
+      name: "Mount efi"
+      commands:
+      - |
+          EFIDIR=/tmp/mnt/EFI
+          EFI=$(blkid --list-one --output device --match-token PARTLABEL=efi || true)
+          mkdir -p $EFIDIR || true
+          mount ${EFI} $EFIDIR
     - &customhook
       name: "Hook boot assessment grub configuration"
-      if: '[ ! -f "/run/elemental/efi/grubcustom" ]'
+      if: '[ ! -f "/tmp/mnt/EFI/grubcustom" ]'
       files:
-      - path: "/run/elemental/efi/grubcustom"
+      - path: "/tmp/mnt/EFI/grubcustom"
         permissions: 0600
         content: |
           set bootfile="/grub_boot_assessment"
           search --no-floppy --file --set=bootfile_loc "${bootfile}"
           if [ "${bootfile_loc}" ]; then
             source "(${bootfile_loc})${bootfile}"
           fi
+    - &efiumount
+      name: "Mount efi"
+      commands:
+      - |
+          umount /tmp/mnt/EFI
 
     # Overrides the active cmdline by adding "rd.emergency=reboot", "rd.shell=0" and "panic=5"
     # so that any failure in booting initramfs or kernel loading results in a reboot.
@@ -69,9 +77,9 @@ stages:
     # 
     - &bootgrub
       name: "Add boot assessment grub configuration"
-      if: '[ ! -f "/run/elemental/efi/grub_boot_assessment" ]'
+      if: '[ ! -f "/tmp/mnt/EFI/grub_boot_assessment" ]'
       files:
-       - path: "/run/elemental/efi/grub_boot_assessment"
+       - path: "/tmp/mnt/EFI/grub_boot_assessment"
          owner: 0
          group: 0
          permissions: 0600
@@ -96,28 +104,28 @@ stages:
     # Here we do enable boot assessment for the next bootup.
     # Similarly, we could trigger boot assessment in other cases
     after-upgrade:
-    - <<: *remountEFIrw
+    - <<: *efimount
     - name: "Set upgrade sentinel on active"
       if: '[ ! -f "/run/elemental/recovery_mode" ]' 
       commands:
-      - grub2-editenv /run/elemental/efi/boot_assessment set enable_boot_assessment=yes
+      - grub2-editenv /tmp/mnt/EFI/boot_assessment set enable_boot_assessment=yes
     - name: "Set upgrade sentinel on recovery"
       if: '[ -f "/run/elemental/recovery_mode" ]' 
       commands:
-      - grub2-editenv /run/elemental/efi/boot_assessment set enable_boot_assessment=yes
+      - grub2-editenv /tmp/mnt/EFI/boot_assessment set enable_boot_assessment=yes
     # We do re-install hooks here if needed to track upgrades of boot assessment
     - <<: *customhook
     - <<: *bootgrub
-    - <<: *remountEFIro
+    - <<: *efiumount
 
     after-reset:
-    - <<: *remountEFIrw
+    - <<: *efimount
     - name: "Remove GRUB sentinels"
       commands:
       - |
-          grub2-editenv /run/elemental/efi/boot_assessment set enable_boot_assessment=
-          grub2-editenv /run/elemental/efi/boot_assessment set boot_assessment_tentative=
+          grub2-editenv /tmp/mnt/EFI/boot_assessment set enable_boot_assessment=
+          grub2-editenv /tmp/mnt/EFI/boot_assessment set boot_assessment_tentative=
     # Reset completely restores COS_STATE, so we re-inject ourselves
     - <<: *customhook
     - <<: *bootgrub
-    - <<: *remountEFIro
+    - <<: *efiumount