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https://github.com/siderolabs/talos.git
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e08b4f8f9e
Fixed: https://github.com/talos-systems/talos/issues/3686 Replaced sequencer tasks for KSPP and Kubernetes required sysctl props by the ones set by controllers. KernelParam flow includes of 3 controllers and 2 resources: - `KernelParamConfigController` - handles user sysctls coming from v1alpha1 config. - `KernelParamDefaultsController` - handles our built-in KSPP and K8s required sysctls. - `KernelParamSpecController` - consumes `KernelParamSpec`s created by the previous two controllers, applies them and updates the corresponding `KernelParamStatus`. Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package runtime_test
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import (
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"context"
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"errors"
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"testing"
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"time"
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"github.com/cosi-project/runtime/pkg/state"
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"github.com/cosi-project/runtime/pkg/state/impl/inmem"
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"github.com/cosi-project/runtime/pkg/state/impl/namespaced"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/talos-systems/talos/pkg/kernel"
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"github.com/talos-systems/talos/pkg/kernel/kspp"
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"github.com/talos-systems/talos/pkg/resources/runtime"
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)
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func TestCondition(t *testing.T) {
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ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second)
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t.Cleanup(ctxCancel)
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t.Parallel()
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for _, tt := range []struct {
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Name string
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ActualKernelParams []*kernel.Param
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AwaitKernelParams []*kernel.Param
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Succeeds bool
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}{
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{
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Name: "okay",
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ActualKernelParams: []*kernel.Param{
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{
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Key: "kernel.kptr_restrict",
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Value: "1",
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},
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},
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AwaitKernelParams: []*kernel.Param{
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{
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Key: "kernel.kptr_restrict",
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Value: "1",
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},
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},
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Succeeds: true,
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},
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{
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Name: "timeout",
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ActualKernelParams: []*kernel.Param{},
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AwaitKernelParams: []*kernel.Param{
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{
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Key: "kernel.kptr_restrict",
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Value: "1",
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},
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},
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Succeeds: false,
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},
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{
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Name: "value differs",
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ActualKernelParams: []*kernel.Param{
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{
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Key: "kernel.kptr_restrict",
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Value: "0",
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},
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},
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AwaitKernelParams: []*kernel.Param{
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{
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Key: "kernel.kptr_restrict",
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Value: "1",
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},
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},
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Succeeds: false,
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},
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{
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Name: "multiple values",
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ActualKernelParams: kspp.GetKernelParams(),
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AwaitKernelParams: kspp.GetKernelParams(),
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Succeeds: true,
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},
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} {
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tt := tt
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t.Run(tt.Name, func(t *testing.T) {
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t.Parallel()
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state := state.WrapCore(namespaced.NewState(inmem.Build))
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for _, prop := range tt.ActualKernelParams {
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status := runtime.NewKernelParamStatus(runtime.NamespaceName, prop.Key)
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*status.TypedSpec() = runtime.KernelParamStatusSpec{
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Current: prop.Value,
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}
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require.NoError(t, state.Create(ctx, status))
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}
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err := runtime.NewKernelParamsSetCondition(state, tt.AwaitKernelParams...).Wait(ctx)
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if tt.Succeeds {
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assert.NoError(t, err)
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} else {
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assert.True(t, errors.Is(err, context.DeadlineExceeded), "error is %v", err)
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}
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})
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}
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}
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