11:54 a.m.
From: Aniss Loughlam <aloughla(a)redhat.com>
Signed-off-by: Aniss Loughlam <aloughla(a)redhat.com>
---
lnst/Recipes/ENRT/BondRecipe.py | 131 +++++++++++++++++++++++++++++++-
1 file changed, 130 insertions(+), 1 deletion(-)
diff --git a/lnst/Recipes/ENRT/BondRecipe.py b/lnst/Recipes/ENRT/BondRecipe.py
index 16b80e9..2d666b4 100644
--- a/lnst/Recipes/ENRT/BondRecipe.py
+++ b/lnst/Recipes/ENRT/BondRecipe.py
@@ -11,6 +11,31 @@ from lnst.Devices import BondDevice
class BondRecipe(CommonHWSubConfigMixin, OffloadSubConfigMixin,
BaseEnrtRecipe):
+ """
+ This recipe implements Enrt testing for a network scenario that looks
+ as follows
+
+ .. code-block:: none
+
+ .--------.
+ .----------------+ |
+ | .-------+ switch +-------.
+ | | '--------' |
+ .-------------------. |
+ | | bond0 | | |
+ | .---'--. .---'--. | .---'--.
+ .----|-| eth0 |-| eth1 |-|----. .----| eth0 |----.
+ | | '------' '------' | | | '------' |
+ | '-------------------' | | |
+ | | | |
+ | host1 | | host2 |
+ '-----------------------------' '----------------'
+
+ All sub configurations are included via Mixin classes.
+
+ The actual test machinery is implemented in the :any:`BaseEnrtRecipe` class.
+ """
+
host1 = HostReq()
host1.eth0 = DeviceReq(label="net1",
driver=RecipeParam("driver"))
host1.eth1 = DeviceReq(label="net1",
driver=RecipeParam("driver"))
@@ -28,6 +53,17 @@ class BondRecipe(CommonHWSubConfigMixin, OffloadSubConfigMixin,
miimon_value = IntParam(mandatory=True)
def test_wide_configuration(self):
+ """
+ Test wide configuration for this recipe involves creating a bonding
+ device using the two matched physical devices on host1 as slaves and set
+ bonding parameters such bonding_mode and miiomon_value.
+ Add IPv4 and IPv6 addresses to the bonding device on host1 and to the
+ matched ethernet device on host2.
+
+ | host1.bond0 = 192.168.101.1/24 and fc00::1/64
+ | host2.eth0 = 192.168.101.2/24 and fc00::2/64
+ """
+
host1, host2 = self.matched.host1, self.matched.host2
host1.bond0 = BondDevice(mode=self.params.bonding_mode,
miimon=self.params.miimon_value)
@@ -53,6 +89,10 @@ class BondRecipe(CommonHWSubConfigMixin, OffloadSubConfigMixin,
return configuration
def generate_test_wide_description(self, config):
+ """
+ Test wide description is extended with the configured addresses.
+ """
+
host1, host2 = self.matched.host1, self.matched.host2
desc = super().generate_test_wide_description(config)
desc += [
@@ -84,35 +124,124 @@ class BondRecipe(CommonHWSubConfigMixin, OffloadSubConfigMixin,
super().test_wide_deconfiguration(config)
def generate_ping_endpoints(self, config):
+ """
+ The ping endpoints for this recipe are the matched bonding device on
+ host1 and the matched ethernet device on host2.
+
+ Returned as::
+
+ [PingEndpoints(self.matched.host1.bond0, self.matched.host2.eth0)
+ """
return [PingEndpoints(self.matched.host1.bond0, self.matched.host2.eth0)]
def generate_perf_endpoints(self, config):
+ """
+ The perf endpoints for this recipe are the matched bonding device on
+ host1 and the matched ethernet device on host2. The traffic egresses
+ the bonding device.
+
+ | host1.bond0
+ | host2.eth0
+
+ Returned as::
+
+ [(self.matched.host1.bond0, self.matched.host2.eth0)]
+
+ """
return [(self.matched.host1.bond0, self.matched.host2.eth0)]
@property
def offload_nics(self):
+ """
+ The `offload_nics` property value for this scenario is a list containing
+ the configured bonding device on host1 and the matched ethernet device
+ on host2.
+
+ | host1.bond0
+ | host2.eth0
+
+ For detailed explanation of this property see :any:`OffloadSubConfigMixin`
+ class and :any:`OffloadSubConfigMixin.offload_nics`.
+ """
return [self.matched.host1.bond0, self.matched.host2.eth0]
@property
def mtu_hw_config_dev_list(self):
+ """
+ The `mtu_hw_config_dev_list` property value for this scenario is a list
+ containing the configured bonding device on host1 and the matched ethernet
+ device on host2.
+
+ | host1.bond0
+ | host2.eth0
+
+ For detailed explanation of this property see :any:`MTUHWConfigMixin`
+ class and :any:`MTUHWConfigMixin.mtu_hw_config_dev_list`.
+ """
return [self.matched.host1.bond0, self.matched.host2.eth0]
@property
def coalescing_hw_config_dev_list(self):
+ """
+ The `coalescing_hw_config_dev_list` property value for this scenario is a
+ list containing the matched physical devices used to create the bonding
+ device on host1 and the matched ethernet device on host2.
+
+ | host1.eth0, host.eth1
+ | host2.eth0
+
+ For detailed explanation of this property see :any:`CoalescingHWConfigMixin`
+ class and :any:`CoalescingHWConfigMixin.coalescing_hw_config_dev_list`.
+ """
return [self.matched.host1.eth0, self.matched.host1.eth1,
self.matched.host2.eth0]
@property
def dev_interrupt_hw_config_dev_list(self):
+ """
+ The `dev_interrupt_hw_config_dev_list` property value for this scenario
+ is a list containing the matched physical devices used to create the
+ bonding device on host1 and the matched ethernet device on host2.
+
+ | host1.eth0, host1.eth1
+ | host2.eth0
+
+ For detailed explanation of this property see
+ :any:`DevInterruptHWConfigMixin` class and
+ :any:`CoalescingHWConfigMixin.coalescing_hw_config_dev_list`.
+ """
return [self.matched.host1.eth0, self.matched.host1.eth1,
self.matched.host2.eth0]
@property
def parallel_stream_qdisc_hw_config_dev_list(self):
+ """
+ The `parallel_stream_qdisc_hw_config_dev_list` property value for this
+ scenario is a list containing the matched physical devices used to create
+ the bonding device on host1 and the matched ethernet device on host2.
+
+ | host1.eth0, host.eth1
+ | host2.eth0
+
+ For detailed explanation of this property see
+ :any:`ParallelStreamQDiscHWConfigMixin` class and
+
:any:`ParallelStreamQDiscHWConfigMixin.parallel_stream_qdisc_hw_config_dev_list`.
+ """
return [self.matched.host1.eth0, self.matched.host1.eth1,
self.matched.host2.eth0]
@property
def no_pause_frames_dev_list(self):
+ """
+ The `parallel_stream_qdisc_hw_config_dev_list` property value for this
+ scenario is a list containing the matched physical devices used to create
+ the bonding device on host1 and the matched ethernet device on host2.
+
+ | host1.eth0, host.eth1
+ | host2.eth0
+
+ For detailed explanation of this property see
+ :any:`class DisablePauseFramesHWConfigMixin`.
+ """
return [self.matched.host1.eth0, self.matched.host1.eth1,
- self.matched.host2.eth0]
+ self.matched.host2.eth0]
--
2.25.4