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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2024-02-28 22:59:03 +0100
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2024-02-28 22:59:03 +0100
commit4f311675217f1b983567565e4c500f8432f3b13f (patch)
tree810b46ff494525269cc6c5e1cc92f3255181018d /src/migration-scripts/dhcp-server/7-to-8
parentfc96c0150eb632e016d7f2ba8adf32a9940c1e8c (diff)
downloadvyos-1x-4f311675217f1b983567565e4c500f8432f3b13f.tar.gz
vyos-1x-4f311675217f1b983567565e4c500f8432f3b13f.zip
dhcp-server: T6079: Increment Kea migrator versions
Diffstat (limited to 'src/migration-scripts/dhcp-server/7-to-8')
-rwxr-xr-xsrc/migration-scripts/dhcp-server/7-to-866
1 files changed, 44 insertions, 22 deletions
diff --git a/src/migration-scripts/dhcp-server/7-to-8 b/src/migration-scripts/dhcp-server/7-to-8
index 151aa6d7b..ccf385a30 100755
--- a/src/migration-scripts/dhcp-server/7-to-8
+++ b/src/migration-scripts/dhcp-server/7-to-8
@@ -14,16 +14,19 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# T3316:
-# - Adjust hostname to have valid FQDN characters only (underscores aren't allowed anymore)
-# - Rename "service dhcp-server shared-network-name ... static-mapping <hostname> mac-address ..."
-# to "service dhcp-server shared-network-name ... static-mapping <hostname> mac ..."
+# T3316: Migrate to Kea
+# - global-parameters will not function
+# - shared-network-parameters will not function
+# - subnet-parameters will not function
+# - static-mapping-parameters will not function
+# - host-decl-name is on by default, option removed
+# - ping-check no longer supported
+# - failover is default enabled on all subnets that exist on failover servers
import sys
-import re
from vyos.configtree import ConfigTree
-if len(sys.argv) < 2:
+if (len(sys.argv) < 2):
print("Must specify file name!")
sys.exit(1)
@@ -32,30 +35,49 @@ file_name = sys.argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
-base = ['service', 'dhcp-server', 'shared-network-name']
+base = ['service', 'dhcp-server']
config = ConfigTree(config_file)
if not config.exists(base):
# Nothing to do
sys.exit(0)
-for network in config.list_nodes(base):
- # Run this for every specified 'subnet'
- if config.exists(base + [network, 'subnet']):
- for subnet in config.list_nodes(base + [network, 'subnet']):
- base_subnet = base + [network, 'subnet', subnet]
- if config.exists(base_subnet + ['static-mapping']):
- for hostname in config.list_nodes(base_subnet + ['static-mapping']):
- base_mapping = base_subnet + ['static-mapping', hostname]
+if config.exists(base + ['host-decl-name']):
+ config.delete(base + ['host-decl-name'])
+
+if config.exists(base + ['global-parameters']):
+ config.delete(base + ['global-parameters'])
+
+if config.exists(base + ['shared-network-name']):
+ for network in config.list_nodes(base + ['shared-network-name']):
+ base_network = base + ['shared-network-name', network]
+
+ if config.exists(base_network + ['ping-check']):
+ config.delete(base_network + ['ping-check'])
+
+ if config.exists(base_network + ['shared-network-parameters']):
+ config.delete(base_network +['shared-network-parameters'])
- # Rename the 'mac-address' node to 'mac'
- if config.exists(base_mapping + ['mac-address']):
- config.rename(base_mapping + ['mac-address'], 'mac')
+ if not config.exists(base_network + ['subnet']):
+ continue
- # Adjust hostname to have valid FQDN characters only
- new_hostname = re.sub(r'[^a-zA-Z0-9-.]', '-', hostname)
- if new_hostname != hostname:
- config.rename(base_mapping, new_hostname)
+ # Run this for every specified 'subnet'
+ for subnet in config.list_nodes(base_network + ['subnet']):
+ base_subnet = base_network + ['subnet', subnet]
+
+ if config.exists(base_subnet + ['enable-failover']):
+ config.delete(base_subnet + ['enable-failover'])
+
+ if config.exists(base_subnet + ['ping-check']):
+ config.delete(base_subnet + ['ping-check'])
+
+ if config.exists(base_subnet + ['subnet-parameters']):
+ config.delete(base_subnet + ['subnet-parameters'])
+
+ if config.exists(base_subnet + ['static-mapping']):
+ for mapping in config.list_nodes(base_subnet + ['static-mapping']):
+ if config.exists(base_subnet + ['static-mapping', mapping, 'static-mapping-parameters']):
+ config.delete(base_subnet + ['static-mapping', mapping, 'static-mapping-parameters'])
try:
with open(file_name, 'w') as f: