[warm-reboot] Preboot sad path automation for n vlan ports#1096
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neethajohn merged 1 commit intosonic-net:masterfrom Sep 10, 2019
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[warm-reboot] Preboot sad path automation for n vlan ports#1096neethajohn merged 1 commit intosonic-net:masterfrom
neethajohn merged 1 commit intosonic-net:masterfrom
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Signed-off-by: Neetha John <nejo@microsoft.com>
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Signed-off-by: Neetha John <nejo@microsoft.com>
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This brings in the following changes: ``` 21f3d7c Add SAI_OBJECT_TYPE_TUNNEL object to break-before-make list (sonic-net#1075) 8ac3aa7 [sairedis] Fix reopen recoding file (sonic-net#1087) 0bbbb02 Transfer organization from Azure to sonic-net (sonic-net#1096) 3406c57 [sairedis] Perform log rotate on request (sonic-net#1083) ```
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Add ip_prefix len based on proxy_arp status (sonic-net#1096) [sonic-cfggen][QoS][multi ASIC] Multi ASIC QoS and Buffer config generation support, merge from master (sonic-net#1095) Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
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Signed-off-by: Neetha John nejo@microsoft.com
Description of PR
N vlan ports are brought down before warm-reboot is done
Testcase is as follows
1. Select N vlan ports to be brought down.
2. Bring down those vlan members
3. Verify those interfaces are down
4. Run the warm reboot test
5. Ensure that the selected interfaces remain down
6. Revert the sad operation
Type of change
How did you do it?
advanced-reboot.py
- created an association between the DUT vlan member and the ptf port
- vlan_ports var passed into the pretest func. After the preboot oper, this var will contain all the vlan ports excluding the ones that have been brought down
sad_path.py
- select the vlan interfaces to be brought down.
- bring down the selected interfaces and the associated ptf ports
- verify the state of the selected interfaces
.yml files
- tag for the testcase is 'vlan_port_down:x' where x is the number of vlan ports to be brought down
- validate if the number of vlan ports to be brought down does not exceed the total number of vlan ports
- modify args for arp_responder
- clear fdb table
How did you verify/test it?
Ran the testcase on T0 topology and it passed