mirror of
https://github.com/siderolabs/talos.git
synced 2025-11-01 00:41:40 +01:00
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>
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
package runtime
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/cosi-project/runtime/pkg/resource"
|
|
"github.com/cosi-project/runtime/pkg/resource/meta"
|
|
)
|
|
|
|
// KernelParamStatusType is type of KernelParam resource.
|
|
const KernelParamStatusType = resource.Type("KernelParamStatuses.runtime.talos.dev")
|
|
|
|
// KernelParamStatus resource holds defined sysctl flags status.
|
|
type KernelParamStatus struct {
|
|
md resource.Metadata
|
|
spec KernelParamStatusSpec
|
|
}
|
|
|
|
// KernelParamStatusSpec describes status of the defined sysctls.
|
|
type KernelParamStatusSpec struct {
|
|
Current string `yaml:"current"`
|
|
Default string `yaml:"default"`
|
|
Unsupported bool `yaml:"unsupported"`
|
|
}
|
|
|
|
// NewKernelParamStatus initializes a KernelParamStatus resource.
|
|
func NewKernelParamStatus(namespace resource.Namespace, id resource.ID) *KernelParamStatus {
|
|
r := &KernelParamStatus{
|
|
md: resource.NewMetadata(namespace, KernelParamStatusType, id, resource.VersionUndefined),
|
|
spec: KernelParamStatusSpec{},
|
|
}
|
|
|
|
r.md.BumpVersion()
|
|
|
|
return r
|
|
}
|
|
|
|
// Metadata implements resource.Resource.
|
|
func (r *KernelParamStatus) Metadata() *resource.Metadata {
|
|
return &r.md
|
|
}
|
|
|
|
// Spec implements resource.Resource.
|
|
func (r *KernelParamStatus) Spec() interface{} {
|
|
return r.spec
|
|
}
|
|
|
|
func (r *KernelParamStatus) String() string {
|
|
return fmt.Sprintf("runtime.KernelParamStatus.(%q)", r.md.ID())
|
|
}
|
|
|
|
// DeepCopy implements resource.Resource.
|
|
func (r *KernelParamStatus) DeepCopy() resource.Resource {
|
|
return &KernelParamStatus{
|
|
md: r.md,
|
|
spec: r.spec,
|
|
}
|
|
}
|
|
|
|
// ResourceDefinition implements meta.ResourceDefinitionProvider interface.
|
|
func (r *KernelParamStatus) ResourceDefinition() meta.ResourceDefinitionSpec {
|
|
return meta.ResourceDefinitionSpec{
|
|
Type: KernelParamStatusType,
|
|
Aliases: []resource.Type{"Sysctls", "KernelParameters", "KernelParams"},
|
|
DefaultNamespace: NamespaceName,
|
|
PrintColumns: []meta.PrintColumn{
|
|
{
|
|
Name: "Current",
|
|
JSONPath: `{.current}`,
|
|
},
|
|
{
|
|
Name: "Default",
|
|
JSONPath: `{.default}`,
|
|
},
|
|
{
|
|
Name: "Unsupported",
|
|
JSONPath: `{.unsupported}`,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
// TypedSpec allows to access the KernelParamStatusSpec with the proper type.
|
|
func (r *KernelParamStatus) TypedSpec() *KernelParamStatusSpec {
|
|
return &r.spec
|
|
}
|