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Improved vms config reload: trigger only on state changed#978

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liat-grozovik merged 1 commit intosonic-net:masterfrom
nazariig:master-vms
Jun 30, 2019
Merged

Improved vms config reload: trigger only on state changed#978
liat-grozovik merged 1 commit intosonic-net:masterfrom
nazariig:master-vms

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@nazariig
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Signed-off-by: Nazarii Hnydyn [email protected]

Description of PR

Improved vms config reload: trigger only on state changed

Type of change

  • Testbed and Framework improvement

Approach

How did you do it?

  • Improved vms config reload: added on change handler

How did you verify/test it?

  1. Verified using topo change action

Any platform specific information?

  • N/A

Supported testbed topology if it's a new test case?

  • N/A

Documentation

  • N/A

@nazariig
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@qiluo-msft please have a look

@liat-grozovik liat-grozovik merged commit 00396d8 into sonic-net:master Jun 30, 2019
fraserg-arista pushed a commit to fraserg-arista/sonic-mgmt that referenced this pull request Feb 24, 2026
…face_down] - Increase BGP Session State Timeout Window when restarting SWSS Container (sonic-net#978)

### Description of PR
On platforms with a large number of interfaces, the time taken for SWSS and related services to come up can cause the swss_docker subset of the bgp_session tests to fail on timeout.

Increase the timeout window for checking the BGP Session state after restarting the SWSS container.

Summary:
Fixes # (issue)

### Type of change
- [ ] Bug fix
- [ ] Testbed and Framework(new/improvement)
- [ ] New Test case
 - [ ] Skipped for non-supported platforms
- [x] Test case improvement

### Back port request
- [ ] 202205
- [ ] 202305
- [ ] 202311
- [ ] 202405
- [x] 202412
- [x] 202511

### Approach
#### What is the motivation for this PR?
The test_bgp_session_interface_down swss_docker tests were timing out waiting for BGP sessions to be established on the Arista-7060X6-64PE-B-C512S2 platform in the t0-isolated-d32u32s2 topology.

#### How did you do it?
Increased timeout window for the swss_docker case.

#### How did you verify/test it?
Ran test_bgp_session_interface_down tests on Arista-7060X6-64PE-B-C512S2 t0-isolated-d32u32s2 topology and confirmed all passed.

#### Any platform specific information?
Issue originally observed on Arista-7060X6-64PE-B-C512S2.
Pterosaur pushed a commit to Pterosaur/sonic-mgmt that referenced this pull request Mar 26, 2026
```
*   d849917 (HEAD -> user/r12f/merge-202412, origin/user/r12f/merge-202412, internal-202412) r12f 260209:0619 - Merge remote-tracking branch 'azure/202412' into internal-202412
|\
| * c4c429c (azure/202412) mssonicbld 260209:0115 - [action] [PR:21843] Fix test_bgp_suppress_fib.py flakiness on scale topos (sonic-net#1011)
| * 46503f1 Mark Xiao 260205:1058 - [202412] Fix test_acl.py [ipv6-ingress-uplink->downlink-*] cases for v6 topo (sonic-net#942)
| * b6c58d4 mssonicbld 260130:1215 - [action] [PR:21772] Fix test_bgp_suppress_fib.py for v6 topos (sonic-net#985)
| * e762451 mssonicbld 260130:1016 - [action] [PR:21762] Fix test_disk_exhaustion.py for v6 topos (sonic-net#983)
| * 02cadbb mssonicbld 260130:1016 - [action] [PR:21771] Fix test_bgp_bounce.py for v6 topos (sonic-net#984)
| * 7eab3e7 Priyansh 260129:1437 - [202412] Fix/nonlinear dataplane downtime (sonic-net#982)
| * de89a46 mssonicbld 260130:0616 - [action] [PR:21143] configlet/test_add_rack.py Add comparison ignore for extra entries added by generic patcher (sonic-net#977)
| * c731442 mssonicbld 260130:0616 - [action] [PR:21647] Remove test_route_flow_counter.py xfail for v6 topos (sonic-net#979)
| * 0ff3ecc mssonicbld 260130:0116 - [action] [PR:21717] [BGP][test_bgp_session.py::test_bgp_session_interface_down] - Increase BGP Session State Timeout Window when restarting SWSS Container (sonic-net#978)
| * e0a408c Mark Xiao 260129:0914 - [202412] Fix fib/test_fib.py test_vxlan_hash [ipv6-*] (sonic-net#971)
| * 51b0525 mssonicbld 260124:0615 - [action] [PR:21523] Feature/route programming data (sonic-net#974)
| * 2bb2a53 mssonicbld 260124:0615 - [action] [PR:21939] Fix/nonlinear high nexthop dataplane downtime (sonic-net#975)
| * 1fe73bc Mark Xiao 260123:1323 - [202412] Fix setup_interfaces fixture and related bgp tests for v6 topo (sonic-net#941)
| * fda4ac2 Chuan Wu 260124:0520 - Enhance PTF function at scale testbed (sonic-net#913)
| * e8edcae gshemesh2 260123:2317 - Manual cherry-pick PR: Adjust test_bgpmon.py to handle running over ipv6 only topologies sonic-net#21377 (sonic-net#888)
| * 24b3dc7 gshemesh2 260123:2313 - Manual cherry-pick of PR: Adjusting test_stress_arp is it can handle cases of ipv6-only topologies . sonic-net#20932 (sonic-net#923)
```

----
#### AI description  (iteration 1)
#### PR Classification
This pull request is a feature enhancement that adds and refines IPv6 compatibility across multiple BGP, ACL, and related test modules.

#### PR Summary
The changes extend the testing framework and helper utilities to support IPv6-only and dual-stack environments by conditionally switching commands, packet generation, and route verifications.
- `tests/bgp/test_bgpmon.py` and `tests/bgp/test_bgp_update_timer.py`: Updated function signatures and logic to construct, verify, and clean up IPv6 routes and packets (e.g., using /64 and /128 prefixes).
- `tests/bgp/test_bgp_suppress_fib.py` and `tests/bgp/test_bgp_peer_shutdown.py`: Modified commands and packet filters to support IPv6 addressing and proper neighbor session handling.
- `tests/common/...` files and generators: Integr...
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3 participants