From b36d22a8b5aa6a2db69d56695e8c655b0a7dd5b3 Mon Sep 17 00:00:00 2001
From: Shrikumar Sharma <shrikumar.sharma@windriver.com>
Date: Wed, 2 Nov 2022 14:04:39 +0000
Subject: [PATCH] Prestage container images at /opt/platform-backup

To save on network resources, it is required to prestage the
ostree_repo and the container images. When installation of a
subcloud is done, it is preferred that the prestaged ostree
repo and the prestaged container images are used, instead of
downloading them.

The prestaged container images are copied over to
/opt/platform-backup from the mounted media containing the
prestage iso.

Test Plan:
PASS: Verify that the prestaged container images are copied to
      /opt/platform-backup/<release version>.

PASS: Verify that the ostree_repo is not pulled from the system
      controller but from /opt/platform-backup for installation.

Story: 2010120
Task: 46709

Signed-off-by: Shrikumar Sharma <shrikumar.sharma@windriver.com>
Change-Id: Ie2276d65e44f51a36dfcff922afaf5a9bdd0cf89
---
 kickstart/files/kickstart.cfg | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/kickstart/files/kickstart.cfg b/kickstart/files/kickstart.cfg
index a7b954ed..a57d7c65 100644
--- a/kickstart/files/kickstart.cfg
+++ b/kickstart/files/kickstart.cfg
@@ -2787,14 +2787,28 @@ if [ "${controller}" = true ] ; then
 
                 ilog "Temporary backup mount is ${backup_mount}"
                 mkdir -p "${backup_mount}"
-                mount "${backup_device}" "${backup_mount}" 2>/dev/null
+                mount "${backup_device}" "${backup_mount}"
+                rc=$?
+                if [ ${rc} -ne 0 ]; then
+                    report_failure_with_msg "Unable to mount ${backup_device} on ${backup_mount} [rc=${rc}]"
+                fi
 
                 ilog "Copying repo to ${backup_mount}"
                 cp -a ${repo} ${backup_mount}
                 rc=$?
                 if [ ${rc} -ne 0 ]; then
-                    report_failure_with_msg "Unable to copy repo to /opt/platform-backup"
+                    report_failure_with_msg "Unable to copy repo to /opt/platform-backup [rc=${rc}]"
                 fi
+
+                if [ -e "/instboot/opt/platform-backup/${sw_release}" ]; then
+                    ilog "Copying images and patches to ${backup_mount}"
+                    cp -a  /instboot/opt/platform-backup/${sw_release} ${backup_mount}
+                    rc=$?
+                    if [ ${rc} -ne 0 ]; then
+                        report_failure_with_msg "Unable to copy images from /instboot to /opt/platform-backup [rc=${rc}]"
+                    fi
+                fi
+
                 umount "${backup_mount}"
             fi
         else