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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>
103 lines
2.4 KiB
Go
103 lines
2.4 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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"fmt"
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"log"
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"sync"
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"time"
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"github.com/cosi-project/runtime/pkg/controller/runtime"
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"github.com/cosi-project/runtime/pkg/resource"
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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/suite"
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"github.com/talos-systems/go-retry/retry"
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"github.com/talos-systems/talos/pkg/logging"
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"github.com/talos-systems/talos/pkg/machinery/config/types/v1alpha1"
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"github.com/talos-systems/talos/pkg/resources/config"
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)
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const (
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fsFileMax = "fs.file-max"
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)
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type KernelParamSuite struct {
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suite.Suite
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state state.State
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runtime *runtime.Runtime
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wg sync.WaitGroup
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ctx context.Context
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ctxCancel context.CancelFunc
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}
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func (suite *KernelParamSuite) SetupTest() {
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suite.ctx, suite.ctxCancel = context.WithTimeout(context.Background(), 3*time.Minute)
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suite.state = state.WrapCore(namespaced.NewState(inmem.Build))
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var err error
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logger := logging.Wrap(log.Writer())
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suite.runtime, err = runtime.NewRuntime(suite.state, logger)
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suite.Require().NoError(err)
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}
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func (suite *KernelParamSuite) startRuntime() {
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suite.wg.Add(1)
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go func() {
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defer suite.wg.Done()
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suite.Assert().NoError(suite.runtime.Run(suite.ctx))
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}()
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}
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func (suite *KernelParamSuite) assertResource(md resource.Metadata, compare func(res resource.Resource) bool) func() error {
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return func() error {
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r, err := suite.state.Get(suite.ctx, md)
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if err != nil {
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if state.IsNotFoundError(err) {
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return retry.ExpectedError(err)
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}
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return err
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}
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if !compare(r) {
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return fmt.Errorf("resource is not equal to the expected one")
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}
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return nil
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}
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}
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func (suite *KernelParamSuite) TearDownTest() {
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suite.T().Log("tear down")
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suite.ctxCancel()
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suite.wg.Wait()
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// trigger updates in resources to stop watch loops
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err := suite.state.Create(context.Background(), config.NewMachineConfig(&v1alpha1.Config{
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ConfigVersion: "v1alpha1",
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MachineConfig: &v1alpha1.MachineConfig{},
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}))
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if state.IsConflictError(err) {
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err = suite.state.Destroy(context.Background(), config.NewMachineConfig(nil).Metadata())
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}
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suite.Assert().NoError(err)
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}
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