k9s/internal/config/shell_pod.go

53 lines
1.6 KiB
Go

// SPDX-License-Identifier: Apache-2.0
// Copyright Authors of K9s
package config
import (
v1 "k8s.io/api/core/v1"
)
const defaultDockerShellImage = "busybox:1.35.0"
// Limits represents resource limits.
type Limits map[v1.ResourceName]string
// ShellPod represents k9s shell configuration.
type ShellPod struct {
Image string `json:"image" yaml:"image"`
Command []string `json:"command,omitempty" yaml:"command,omitempty"`
Args []string `json:"args,omitempty" yaml:"args,omitempty"`
Namespace string `json:"namespace" yaml:"namespace"`
Limits Limits `json:"limits,omitempty" yaml:"limits,omitempty"`
Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"`
ImagePullSecrets []v1.LocalObjectReference `json:"imagePullSecrets,omitempty" yaml:"imagePullSecrets,omitempty"`
ImagePullPolicy v1.PullPolicy `json:"imagePullPolicy,omitempty" yaml:"imagePullPolicy,omitempty"`
TTY bool `json:"tty,omitempty" yaml:"tty,omitempty"`
}
// NewShellPod returns a new instance.
func NewShellPod() *ShellPod {
return &ShellPod{
Image: defaultDockerShellImage,
Namespace: "default",
Limits: defaultLimits(),
}
}
// Validate validates the configuration.
func (s *ShellPod) Validate() {
if s.Image == "" {
s.Image = defaultDockerShellImage
}
if len(s.Limits) == 0 {
s.Limits = defaultLimits()
}
}
func defaultLimits() Limits {
return Limits{
v1.ResourceCPU: "100m",
v1.ResourceMemory: "100Mi",
}
}