sonic-buildimage/src/sonic-yang-models/tests
Raphael Tryster 79300a9a53
Increase min-links limit for portchannel from 128 to 1024. (#7265)
#### Why I did it

Restrict the min-links parameter in "config portchannel" to the range 1-1024.
Fixes Azure/sonic-buildimage#6781 in conjunction with https://github.com/Azure/sonic-buildimage/pull/1630.
Align YANG model with limits in libteam and sonic-utilties.

#### How I did it

PR 1630 in sonic-utilities prevents CLI user from entering a value outside the allowed range.  This PR does the following:

- Increases the maximum value of min-links from 128 to 1024.
- Provides validation in libteam, incorporating as a patch the code in https://git.kernel.org/pub/scm/linux/kernel/git/jpirko/libteam.git/commit/?id=69a7494bb77dc10bb27076add07b380dbd778592.
- Updates the Yang model upper limit from 128 to 1024 (was inconsistent with libteam value).
- Updates the Yang model lower limit from 1 to 0, since 0 is set as default in sonic-utilities which would fail its new range check otherwise.
- Added Yang tests for valid and invalid value.

#### How to verify it

config portchannel add PortChannel0004 --min-links 1024

Command should be accepted.

show interfaces portchannel

Output should show PortChannel0004, no errors on CLI.

config portchannel add PortChannel0005 --min-links 1025

Command should be rejected

show interfaces portchannel

Output should not show PortChannel0005 , no errors on CLI.

#### Which release branch to backport (provide reason below if selected)


#### Description for the changelog

Updates YANG model to allow up to 1024 min_links for portchannel.  Fixes Azure/sonic-buildimage#6781 in conjunction with https://github.com/Azure/sonic-buildimage/pull/1630.
2021-07-08 08:28:58 -07:00
..
files SONiC Yang model support for COPP (#7199) 2021-06-29 09:39:08 -07:00
yang_model_tests Increase min-links limit for portchannel from 128 to 1024. (#7265) 2021-07-08 08:28:58 -07:00
__init__.py [sonic-yang-models]: First version of yang models for Port, VLan, Interface, PortChannel, loopback and ACL. (#3730) 2020-04-14 15:36:02 -07:00
test_sonic_yang_models.py [sonic-yang-models]: fix unit test failure (#7436) 2021-05-06 10:57:03 -07:00