Merge pull request #402 from f3rs3n/fix/oci-removal-firewall-wording

Clarify OCI removal outcomes and host firewall diagnostics
This commit is contained in:
MacRimi
2026-09-28 22:15:50 +02:00
committed by GitHub
5 changed files with 422 additions and 25 deletions
+1 -1
View File
@@ -244,7 +244,7 @@ PY
contract_count=$(jq --argjson port "$HOST_FIREWALL_PORT" '[.container_contract.ports[]? | select(
.protocol == "tcp" and .container_port == $port)] | length' "$TEMPLATE_FILE")
[[ $contract_count == 1 ]] \
|| die "$(translate "The host-monitor firewall port is not declared as the web port")"
|| die "$(translate "The host-monitor firewall port does not match exactly one TCP port in the container contract")"
HOST_FIREWALL_ENABLED=1
}
+39 -15
View File
@@ -100,8 +100,14 @@ def bridge_in_use(bridge, removed):
def release_bridge(bridge):
node = socket.gethostname().split('.', 1)[0]
subprocess.run(['ip', 'link', 'delete', bridge, 'type', 'bridge'], check=False, capture_output=True)
subprocess.run(['pvesh', 'delete', f'/nodes/{node}/network/{bridge}'], check=False, capture_output=True)
succeeded = []
for command in (['ip', 'link', 'delete', bridge, 'type', 'bridge'],
['pvesh', 'delete', f'/nodes/{node}/network/{bridge}']):
try:
succeeded.append(subprocess.run(command, check=False, capture_output=True).returncode == 0)
except (OSError, subprocess.CalledProcessError):
succeeded.append(False)
return all(succeeded)
def remove_owned_host_firewall(record):
@@ -112,12 +118,16 @@ def remove_owned_host_firewall(record):
deliberately left alone as well.
"""
plan = record.get('deployment', {}).get('host_firewall') or {}
if not plan:
return True
installation_id = record.get('installation_id', '')
if not isinstance(plan, dict) or not re.fullmatch(r'[0-9a-f-]{36}', installation_id):
return
msg_warn(translate('Could not verify removal of the managed host firewall rule.'))
return False
source, port = plan.get('source'), plan.get('port')
if not isinstance(source, str) or not isinstance(port, int):
return
msg_warn(translate('Could not verify removal of the managed host firewall rule.'))
return False
comment = f'ProxMenux OCI firewall {installation_id}'
node = socket.gethostname().split('.', 1)[0]
try:
@@ -130,15 +140,20 @@ def remove_owned_host_firewall(record):
and str(rule.get('proto', '')).lower() == 'tcp'
and str(rule.get('type', '')).lower() == 'in'
and str(rule.get('action', '')).upper() == 'ACCEPT']
if not matches:
return True
if len(matches) != 1 or not isinstance(matches[0].get('pos'), int):
return
msg_warn(translate('Could not verify removal of the managed host firewall rule.'))
return False
subprocess.run(['pvesh', 'delete', f"/nodes/{node}/firewall/rules/{matches[0]['pos']}"],
check=True, capture_output=True)
msg_ok(f"{translate('Host firewall rule removed:')} TCP {port} {translate('from')} {source}")
return True
except (OSError, ValueError, subprocess.CalledProcessError, json.JSONDecodeError):
# Removal already destroyed the CT. A firewall API failure must not
# turn that successful lifecycle operation into a failed one.
msg_warn(translate('The managed host firewall rule could not be removed and was left unchanged.'))
# A firewall API failure must not abort remaining record cleanup;
# report the unverified outcome without claiming the rule survived.
msg_warn(translate('Could not verify removal of the managed host firewall rule.'))
return False
def remove(root, vmid):
@@ -150,26 +165,33 @@ def remove(root, vmid):
'recover it from the management menu before removing it'))
kept = host_directories(root, members)
bridge = private_bridge(primary)
incomplete = False
msg_info(translate('Removing the containers...'))
for member in members:
record = instances.read(root, member)
config = guest_config(member)
if config is None:
msg_warn(f"{translate('The container no longer exists:')} CT {member}")
incomplete = True
oci_console.remove_log(member)
elif instances.identity(config) != record['installation_id']:
msg_warn(f"{translate('The VMID belongs to another container now and is not touched:')} CT {member}")
incomplete = True
else:
subprocess.run(['pct', 'stop', str(member), '--skiplock', '1'], check=False, capture_output=True)
run('pct', 'destroy', str(member), '--purge', '1', '--destroy-unreferenced-disks', '1')
oci_console.remove_log(member)
msg_ok(f"{translate('Container removed:')} CT {member}")
if bridge and not bridge_in_use(bridge, set(members)):
release_bridge(bridge)
msg_ok(f"{translate('Private network of the application released:')} {bridge}")
released = release_bridge(bridge)
msg_ok(f"{translate('Private network release attempted:')} {bridge}")
if not released:
msg_warn(f"{translate('Could not complete private network release:')} {bridge}")
incomplete = True
elif bridge:
msg_warn(f"{translate('The private network is still used by another container and is kept:')} {bridge}")
remove_owned_host_firewall(primary)
msg_info(f"{translate('The private network is still used by another container and is kept:')} {bridge}")
if not remove_owned_host_firewall(primary):
incomplete = True
lifecycle = Path(f'/etc/pve/priv/proxmenux-stack-{primary_id}.json')
if lifecycle.exists() and not lifecycle.is_symlink():
lifecycle.unlink()
@@ -181,7 +203,8 @@ def remove(root, vmid):
for path, size in image_cache.prune(root, lock=False):
msg_ok(f"{translate('Unused image removed from the cache:')} {path.name}")
for path in kept:
msg_warn(f"{translate('Host directory listed in saved records (not targeted for removal):')} {path}")
msg_info(f"{translate('Host directory listed in saved records (not targeted for removal):')} {path}")
return incomplete
def main():
@@ -193,14 +216,15 @@ def main():
parser.error(translate('Root privileges are required'))
try:
with instances.locked(args.root):
remove(args.root, args.vmid)
incomplete = remove(args.root, args.vmid)
except BlockingIOError:
msg_error(translate('Another OCI operation is using the instance registry'))
return 1
except (OSError, ValueError, KeyError, RuntimeError, subprocess.CalledProcessError) as error:
msg_error(str(error) or type(error).__name__)
return 1
msg_ok(translate('The application was removed'))
msg_ok(translate('Removal command finished; review any warnings above.') if incomplete
else translate('The application was removed'))
return 0