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authorIndrajit Raychaudhuri <irc@indrajit.com>2023-12-27 01:51:35 -0600
committerIndrajit Raychaudhuri <irc@indrajit.com>2023-12-29 00:37:56 -0600
commit745b9ea8f0df58ccd68215360b0375e89c0632a8 (patch)
tree3c0411338c62518e6fb3fe1be89b1c4bbd39822a /src/op_mode/clear_dhcp_lease.py
parent6cf6121b1bf0c3495cb2abc37c34330b422d4d16 (diff)
downloadvyos-1x-745b9ea8f0df58ccd68215360b0375e89c0632a8.tar.gz
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dhcp: T3316: Adjust kea lease files' location and permissions
Move the kea lease file to a separate directory `/config/dhcp` that `kea` process can write to so that subprocesses spawned by `kea` process can operate on the lease files. To allow `kea` process to write to `/config/dhcp`, add `_kea` user to `vyattacfg` group. And the lease files are owned completely by `_kea` user to play well with `kea-lfc` process. Specifically, this is necessary for `kea-lfc` which is spawned by `kea` process to clean up expired leases. Since `kea-lfc` creates additional backup lease files, it needs write access to the lease file directory. Additionally, change the extension of the lease file from `.leases` to `.csv` to reflect the actual file format.
Diffstat (limited to 'src/op_mode/clear_dhcp_lease.py')
-rwxr-xr-xsrc/op_mode/clear_dhcp_lease.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/op_mode/clear_dhcp_lease.py b/src/op_mode/clear_dhcp_lease.py
index 2c95a2b08..7d4b47104 100755
--- a/src/op_mode/clear_dhcp_lease.py
+++ b/src/op_mode/clear_dhcp_lease.py
@@ -28,7 +28,7 @@ from vyos.utils.commit import commit_in_progress
config = ConfigTreeQuery()
base = ['service', 'dhcp-server']
-lease_file = '/config/dhcp4.leases'
+lease_file = '/config/dhcp/dhcp4-leases.csv'
def del_lease_ip(address):
@@ -52,7 +52,6 @@ def is_ip_in_leases(address):
Return True if address found in the lease file
"""
leases = kea_parse_leases(lease_file)
- lease_ips = []
for lease in leases:
if address == lease['address']:
return True