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Rdma subsytem mode #799

Merged
merged 2 commits into from
Nov 11, 2024
Merged

Rdma subsytem mode #799

merged 2 commits into from
Nov 11, 2024

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SchSeba
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@SchSeba SchSeba commented Oct 28, 2024

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Thanks for your PR,
To run vendors CIs, Maintainers can use one of:

  • /test-all: To run all tests for all vendors.
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  • /test-e2e-nvidia-all: To run all E2E tests for NVIDIA vendor.

To skip the vendors CIs, Maintainers can use one of:

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    Best regards.

@SchSeba SchSeba force-pushed the rdma-subsytem-mode branch 2 times, most recently from 511c308 to 4e22619 Compare October 29, 2024 09:49
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coveralls commented Oct 29, 2024 •
edited
Loading

Pull Request Test Coverage Report for Build 11723997336

Details

  • 158 of 293 (53.92%) changed or added relevant lines in 12 files are covered.
  • 3 unchanged lines in 2 files lost coverage.
  • Overall coverage increased (+0.2%) to 45.623%
Changes Missing Coverage Covered Lines Changed/Added Lines %
pkg/daemon/daemon.go 0 3 0.0%
pkg/host/internal/lib/netlink/netlink.go 0 3 0.0%
pkg/daemon/writer.go 0 7 0.0%
api/v1/zz_generated.deepcopy.go 2 12 16.67%
pkg/helper/mock/mock_helper.go 10 21 47.62%
controllers/sriovnetworknodepolicy_controller.go 0 12 0.0%
pkg/host/internal/network/network.go 19 31 61.29%
pkg/host/mock/mock_host.go 0 21 0.0%
controllers/helper.go 50 74 67.57%
pkg/plugins/generic/generic_plugin.go 65 97 67.01%
Files with Coverage Reduction New Missed Lines %
pkg/daemon/daemon.go 1 44.58%
pkg/plugins/generic/generic_plugin.go 2 64.86%
Totals Coverage Status
Change from base Build 11613650922: 0.2%
Covered Lines: 6880
Relevant Lines: 15080
💛 - Coveralls

@SchSeba SchSeba closed this Oct 30, 2024
@SchSeba SchSeba reopened this Oct 30, 2024
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Thanks for your PR,
To run vendors CIs, Maintainers can use one of:

  • /test-all: To run all tests for all vendors.
  • /test-e2e-all: To run all E2E tests for all vendors.
  • /test-e2e-nvidia-all: To run all E2E tests for NVIDIA vendor.

To skip the vendors CIs, Maintainers can use one of:

  • /skip-all: To skip all tests for all vendors.
  • /skip-e2e-all: To skip all E2E tests for all vendors.
  • /skip-e2e-nvidia-all: To skip all E2E tests for NVIDIA vendor.
    Best regards.

@SchSeba SchSeba force-pushed the rdma-subsytem-mode branch 4 times, most recently from fdaf09f to 0179a03 Compare October 30, 2024 19:42
e0ne
e0ne previously approved these changes Oct 30, 2024
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Tested with OCP 4.16 and Ubuntu 22.04

zeeke
zeeke approved these changes Oct 31, 2024
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Did a first round of review. Overall approach looks good, though the GenericPlugin is starting to become a little complicated

pkg/plugins/generic/generic_plugin.go Outdated
@@ -264,84 +273,83 @@ func needDriverCheckVdpaType(state *sriovnetworkv1.SriovNetworkNodeState, driver
}

// setKernelArg Tries to add the kernel args via ostree or grubby.
func setKernelArg(karg string) (bool, error) {
func setKernelArg(helper helper.HostHelpersInterface, mode, karg string) error {
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can you rename this to editKernelArg?

pkg/plugins/generic/generic_plugin.go Outdated
@@ -264,84 +273,83 @@ func needDriverCheckVdpaType(state *sriovnetworkv1.SriovNetworkNodeState, driver
}

// setKernelArg Tries to add the kernel args via ostree or grubby.
func setKernelArg(karg string) (bool, error) {
func setKernelArg(helper helper.HostHelpersInterface, mode, karg string) error {
log.Log.Info("generic plugin setKernelArg()")
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not strictly related to this PR, but it would be useful to log the kernel argument we are trying to add:

log.Log.Info("generic plugin setKernelArg()", "karg", karg)

pkg/plugins/generic/generic_plugin.go Outdated

// getKernelArgs gets Kernel arguments on the running sy.
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doc string is probably a leftover

test/conformance/tests/test_networkpool.go Outdated
WaitForSRIOVStable()
})

It("should run pod with RDMA cni and not expose nic metrics", func() {
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isn't this supposed to be "without RDMA cni"?

test/scripts/rpm-ostree_mock Outdated
then
# Caller is trying to read kernel arguments.
cat /proc/cmdline
fi
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nit: end file with an empty line

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SchSeba commented Oct 31, 2024

about

Did a first round of review. Overall approach looks good, though the GenericPlugin is starting to become a little complicated

you are right I think we probably can add a kernel/host/driver plugin or something like that will only handle that part and leave the generic one with only creating VFs

I can try to work on that for a following PR

@SchSeba SchSeba mentioned this pull request Oct 31, 2024
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@SchSeba SchSeba force-pushed the rdma-subsytem-mode branch 3 times, most recently from 0d4394a to 4be4279 Compare November 3, 2024 09:20
@e0ne e0ne dismissed their stale review November 5, 2024 10:27

need to review the latest changeset

e0ne
e0ne approved these changes Nov 5, 2024
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Thanks for adding tests!

@SchSeba
Add kernel args for rdma mode to complement the modprobe file
02c6b00 
Signed-off-by: Sebastian Sch <sebassch@gmail.com>
zeeke
zeeke approved these changes Nov 7, 2024
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LGTM

Thanks for addressing my comments

@SchSeba SchSeba merged commit 92fee7b into k8snetworkplumbingwg:master Nov 11, 2024
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@SchSeba @coveralls @e0ne @zeeke