Update snap for OpenStack Gazpacho 2026.1 on Ubuntu 26.04

pyproject.toml

@@ -11,8 +11,8 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "openstack-network-agents"
-version = "2025.1"
-requires-python = "~=3.12.0"
+version = "2026.1"
+requires-python = "~=3.14.0"
 license-files = ["LICENSE"]
 description = "Network agents component of OpenStack"
 readme = "README.md"
@@ -26,7 +26,7 @@ classifiers = [
     "Operation System :: POSIX :: Linux",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.14",
 ]
 
 dependencies = [
@@ -74,7 +74,7 @@ log_cli_level = "INFO"
 # Formatting tools configuration
 [tool.black]
 line-length = 99
-target-version = ["py312"]
+target-version = ["py314"]
 
 [tool.isort]
 profile = "black"

snap/snapcraft.yaml

@@ -20,17 +20,13 @@ issues:
   - https://bugs.launchpad.net/snap-openstack-network-agents
 source-code:
   - https://github.com/canonical/snap-openstack-network-agents
-base: core24
-version: "2025.1"
+base: core26
+build-base: devel
+version: "2026.1"
 license: Apache-2.0
-grade: stable
+grade: devel
 confinement: strict
 
-package-repositories:
-  - type: apt
-    cloud: epoxy
-    priority: always
-
 platforms:
   amd64:
   arm64:
@@ -49,7 +45,7 @@ apps:
   openstack-network-agents:
     environment:
       # Ensure site packages are loaded first
-      PYTHONPATH: $SNAP/usr/lib/python3.12:$SNAP/usr/lib/python3.12/site-packages:$SNAP/lib/python3.12:$SNAP/lib/python3.12/site-packages:$SNAP/usr/lib/python3/dist-packages:$PYTHONPATH
+      PYTHONPATH: $SNAP/usr/lib/python3.14:$SNAP/usr/lib/python3.14/site-packages:$SNAP/lib/python3.14:$SNAP/lib/python3.14/site-packages:$SNAP/usr/lib/python3/dist-packages:$PYTHONPATH
     command: bin/openstack-network-agents
     plugs:
       - network
@@ -59,7 +55,7 @@ apps:
 
 parts:
   openstack-network-agents:
-    plugin: python
+    plugin: uv
     source: .
     build-snaps: [astral-uv]
     build-packages:
@@ -68,10 +64,8 @@ parts:
       - rustc
     stage-packages:
       - openvswitch-switch
-    python-requirements:
-      - requirements.txt
+      - python3-venv
     override-build: |
-      uv export --frozen --no-hashes --format=requirements-txt -o requirements.txt
       craftctl default
       snap-helpers write-hooks