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Apply OCI runtime settings to existing containers with recoverable edits

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This commit is contained in:
Jonatan
2026-10-17 17:11:27 +02:00
parent d286b650d7
commit b70e968f73
15 changed files with 802 additions and 9 deletions
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oci/remote/oci_update_current.py
+26 -1
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@@ -180,6 +180,16 @@ def application_name(record, vmid):
return f'CT {vmid}'
def backup_native_settings(vmid, storage):
"""An optional retained backup does not require rebuilding the guest."""
if storage:
import oci_keep_backup
oci_keep_backup.validate(storage)
transaction.run('vzdump', str(vmid), '--storage', storage, '--mode', 'snapshot',
'--compress', 'zstd', '--notes-template',
'ProxMenux OCI: before modifying container settings')
def update(vmid, acknowledge_external_data=False, proposal=None, keep_backup=None):
operation = 'recreate' if proposal is not None else 'update'
msg_info(translate('Checking the container before the update...') if operation == 'update'
@@ -192,7 +202,7 @@ def update(vmid, acknowledge_external_data=False, proposal=None, keep_backup=Non
desired = transaction.candidate_contract(record, operation, proposal)
changes = transaction.external_changes(record, config)
resource_changes = None
if operation == 'recreate' and not keep_backup and not changes:
if operation == 'recreate' and not changes:
import oci_resource_modify
resource_changes = oci_resource_modify.changes(record, desired, config)
# CPU/RAM edits retain the installed image and all unrelated native
@@ -202,7 +212,22 @@ def update(vmid, acknowledge_external_data=False, proposal=None, keep_backup=Non
msg_ok(translate('Container checked'))
import oci_operation_notice
with oci_operation_notice.operation([vmid], 'modify', application_name(record, vmid)):
backup_native_settings(vmid, keep_backup)
return oci_resource_modify.apply(instances.ROOT, record, desired, config, resource_changes)
if operation == 'recreate' and not changes:
import oci_native_modify
if oci_native_modify.changes(record, desired, config):
import oci_operation_notice
with oci_operation_notice.operation([vmid], 'modify', application_name(record, vmid)):
# Validate the native plan before an optional full backup.
oci_native_modify.plan(record, desired, config)
backup_native_settings(vmid, keep_backup)
return oci_native_modify.apply(instances.ROOT, record, desired, config,
acknowledge_external_data=acknowledge_external_data)
if (operation == 'recreate'
and record['template']['container_contract']['image']['reference']
== desired['template']['container_contract']['image']['reference']):
raise ValueError(translate('These settings require an application-specific adaptation. The image was not downloaded and the container was not recreated.'))
transaction.preflight(record, desired, config)
msg_ok(translate('Container checked'))
current = record['observed']['image'] if operation == 'update' else None