vpp: T9161: Fix smoketests failing on NICs capped at 1500 MTU

VPP now rejects an MTU above the NIC limit, but the CI NICs are capped
at 1500, so tests using MTU 2500 on eth1 failed. The rejected commit
also left a queued initial VPP dependency in the commit daemon, which
the next commit ran with the old config, so every following test failed
too. Pending initial dependents are now cleared before each script run
in vyos-configd and vyos-commitd, and the tests use MTUs that fit any
NIC.

2 files changed, 4 insertions, 0 deletions

diff --git a/src/services/vyos-commitd b/src/services/vyos-commitd
index 8a515446b..e231a2d65 100755
--- a/src/services/vyos-commitd
+++ b/src/services/vyos-commitd
@@ -44,6 +44,7 @@ from vyos.configsource import ConfigSourceCache
 from vyos.configsource import ConfigSourceError
 from vyos.configdiff import get_commit_scripts
 from vyos.config import Config
+from vyos.configdep import clear_dependents_initial
 from vyos.frrender import FRRender
 from vyos.frrender import frr_render_lock
 from vyos.frrender import get_frrender_dict
@@ -334,6 +335,7 @@ def process_call_data(call: Call, config: Config, last: bool = False) -> None:
         return
 
     config.dependency_list.clear()
+    clear_dependents_initial()
 
     tag_value = call.tag_value if call.tag_value is not None else ''
     os.environ['VYOS_TAGNODE_VALUE'] = tag_value
diff --git a/src/services/vyos-configd b/src/services/vyos-configd
index 8e0b1adec..5e626a229 100755
--- a/src/services/vyos-configd
+++ b/src/services/vyos-configd
@@ -38,6 +38,7 @@ from vyos.configsource import ConfigSourceString
 from vyos.configsource import ConfigSourceError
 from vyos.configdiff import get_commit_scripts
 from vyos.config import Config
+from vyos.configdep import clear_dependents_initial
 from vyos.frrender import FRRender
 from vyos.frrender import frr_render_lock
 from vyos.frrender import get_frrender_dict
@@ -204,6 +205,7 @@ def process_node_data(config_manager: ConfigManager, data) -> tuple[Response, st
     os.environ['VYOS_TAGNODE_VALUE'] = ''
     args = []
     config.dependency_list.clear()
+    clear_dependents_initial()
 
     res = re.match(r'^(VYOS_TAGNODE_VALUE=[^/]+)?.*\/([^/]+).py(.*)', data)
     if res.group(1):