Troubleshoot On-Site Enroll and Restore Issues¶
Seed ISO Not Detected¶
If the system does not detect the seed ISO after you insert it:
Verify that factory installation completed successfully: The file
/var/lib/factory-install/completemust exist. Thecloud-init-seed.serviceservice checks for this file and does not start if it is missing.Verify the ISO volume label is
CIDATA(case-insensitive). Therun-cloud-init-from-seed.shscript uses blkid -L cidata to locate the seed device.Verify the udev rule exists:
/etc/udev/rules.d/99-seediso.rules
If the rule is missing or was recently added, reload the rules:
$ udevadm control --reload-rules
Verify that the ISO contains valid
user-dataandmeta-datafiles.
Clock Synchronization Issues¶
Before authenticating to Keystone, the enrollment and restore scripts
synchronize the system time using the System Controller HTTP Date
header.
If the clock difference exceeds 20 seconds, the system clock and hardware clock are updated automatically.
If time synchronization fails, verify network connectivity to the System Controller’s Keystone port (5000).
Unable to Connect to the System Controller¶
The enrollment and restore scripts retry OAM connectivity for up to 8 minutes with 30-second intervals. If this times out:
Verify the
network-configfile in the seed ISO has the correct OAM IP, gateway, and VLAN settings.Verify the IPsec tunnel is established (if vCSR):
$ ip xfrm state
Verify that the SSL CA certificate in
config/matches the System Controller’s OAM certificate.
Keystone authentication retries for up to 5 minutes. SSL-related failures are retried automatically (the certificate may not yet be trusted). Other HTTP errors are treated as fatal and cause the operation to fail.
If the script reports:
admin_password not found in bootstrap-values
Verify that
bootstrap-values.yamlincludes theadmin_passwordfield (the System Controller’s admin password).
Subcloud Already Exists¶
If enrollment fails because the subcloud already exists, the enrollment script checks the current subcloud state and takes one of the following actions:
Subcloud state |
Action |
|---|---|
|
The script automatically deletes and re-enrolls the subcloud. |
Any other state (for example, |
The script exits with an error. Manually delete the subcloud on the System Controller before retrying. |
Restore Request Rejected¶
The System Controller rejects restore requests for managed subclouds.
Before starting an on-site restore, place the subcloud in the unmanaged state:
~(keystone_admin)]$ dcmanager subcloud unmanage <subcloud-name>
Backup Not Found¶
For a local restore (local_only: true):
Verify that a backup exists in:
/opt/platform-backup/backups/<sw-version>/
Verify that the directory contains a
*_platform_backup_*.tgzfile.
For remote restore (local_only: false):
Verify that the System Controller successfully transfers the backup to
/opt/platform-backup/auto-restore/
If transfer fails, verify available disk space and network connectivity.
On-Site Restore Only Supported on Simplex¶
On-site restore is not supported for duplex or multi-node systems.
Verify that the following setting is present in /etc/platform/platform.conf:
system_mode=simplex
Factory Restore Fails Because Prestaged Data Is Missing¶
Verify that the following files and directories exist:
/opt/platform-backup/factory/<sw-version>/
Required artifacts:
ostree_repo/directoryfactory_backup*.tgzfileminiboot.cfgfile
If any are missing, the script exits with an error identifying which artifact is absent. These files are created during the original factory install. If the platform-backup partition was wiped, factory restore is not available.
Factory Restore Boot Entry Problems¶
Before rebooting, the factory restore process creates or updates a UEFI
boot entry labeled Local Factory Restore and sets BootNext to it before
rebooting.
If efibootmgr reports errors, verify that the EFI partition is
mounted at /boot/efi and that boot.env exists at /boot/efi/EFI/BOOT/boot.env.