LinuxBridgeOverBondRecipe

class lnst.Recipes.ENRT.LinuxBridgeOverBondRecipe.LinuxBridgeOverBondRecipe(**kwargs)

Bases: CommonHWSubConfigMixin, OffloadSubConfigMixin, BaremetalEnrtRecipe

This recipe implements Enrt testing for a network scenario that looks as follows

     .----------------------------------------.
     |                switch                  |
     '----------------------------------------'
      |        |                    |        |
  .---'--. .---'--.             .---'--. .---'--.
.-| eth0 |-| eth1 |-.        .-| eth0 |-| eth1 |-.
| '------' '------' |        | '------' '------' |
|       \   /       |        |       \   /       |
|       bond0       |        |       bond0       |
|         |         |        |         |         |
|        br0        |        |        br0        |
|                   |        |                   |
|       host1       |        |       host2       |
'-------------------'        '-------------------'

All sub configurations are included via Mixin classes.

The actual test machinery is implemented in the BaseEnrtRecipe class.

test_wide_configuration(config)

Test wide configuration for this recipe involves * creating a bonding device from the matched NICs * adding the bonding device into a Linux bridge * adding an IPv4 and IPv6 address on the bridge device

host1.br0 = 192.168.101.1/24 and fc00::1/64

host2.br0 = 192.168.101.2/24 and fc00::2/64

generate_test_wide_description(config: EnrtConfiguration)

Test wide description is extended with the configured addresses

generate_ping_endpoints(config)

The ping endpoints for this recipe are the created bridge devices:

host1.br0 and host2.br0

Returned as:

[PingEndpoints(self.matched.host1.br0, self.matched.host2.br0)]

generate_perf_endpoints(config: EnrtConfiguration) → list[Collection[EndpointPair[IPEndpoint]]]

The perf endpoints for this recipe are the created bridge devices:

host1.br0 and host2.br0