/
add-on-kubernetes-dashboard.go
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/
add-on-kubernetes-dashboard.go
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package eksconfig
import (
"errors"
"github.com/aws/aws-k8s-tester/pkg/timeutil"
)
// AddOnKubernetesDashboard defines parameters for EKS cluster
// add-on Kubernetes Dashboard.
// ref. https://docs.aws.amazon.com/eks/latest/userguide/dashboard-tutorial.html
type AddOnKubernetesDashboard struct {
// Enable is 'true' to create this add-on.
Enable bool `json:"enable"`
// Created is true when the resource has been created.
// Used for delete operations.
Created bool `json:"created" read-only:"true"`
TimeFrameCreate timeutil.TimeFrame `json:"time-frame-create" read-only:"true"`
TimeFrameDelete timeutil.TimeFrame `json:"time-frame-delete" read-only:"true"`
// AuthenticationToken is the authentication token for eks-admin service account.
AuthenticationToken string `json:"authentication-token,omitempty" read-only:"true"`
// URL is the host name for Kubernetes Dashboard service.
URL string `json:"url" read-only:"true"`
// KubectlProxyPID is the PID for kubectl proxy.
KubectlProxyPID int `json:"kubectl-proxy-pid" read-only:"true"`
}
// EnvironmentVariablePrefixAddOnKubernetesDashboard is the environment variable prefix used for "eksconfig".
const EnvironmentVariablePrefixAddOnKubernetesDashboard = AWS_K8S_TESTER_EKS_PREFIX + "ADD_ON_KUBERNETES_DASHBOARD_"
// IsEnabledAddOnKubernetesDashboard returns true if "AddOnKubernetesDashboard" is enabled.
// Otherwise, nil the field for "omitempty".
func (cfg *Config) IsEnabledAddOnKubernetesDashboard() bool {
if cfg.AddOnKubernetesDashboard == nil {
return false
}
if cfg.AddOnKubernetesDashboard.Enable {
return true
}
cfg.AddOnKubernetesDashboard = nil
return false
}
func (cfg *Config) getAddOnKubernetesDashboardAuthenticationToken() string {
if cfg.AddOnKubernetesDashboard == nil {
return ""
}
return cfg.AddOnKubernetesDashboard.AuthenticationToken
}
func (cfg *Config) getAddOnKubernetesDashboardURL() string {
if cfg.AddOnKubernetesDashboard == nil {
return ""
}
return cfg.AddOnKubernetesDashboard.URL
}
func getDefaultAddOnKubernetesDashboard() *AddOnKubernetesDashboard {
return &AddOnKubernetesDashboard{
Enable: false,
URL: defaultKubernetesDashboardURL,
}
}
// ref. https://docs.aws.amazon.com/eks/latest/userguide/dashboard-tutorial.html
const defaultKubernetesDashboardURL = "http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/login"
func (cfg *Config) validateAddOnKubernetesDashboard() error {
if !cfg.IsEnabledAddOnKubernetesDashboard() {
return nil
}
if !cfg.IsEnabledAddOnNodeGroups() && !cfg.IsEnabledAddOnManagedNodeGroups() {
return errors.New("AddOnKubernetesDashboard.Enable true but no node group is enabled")
}
if !cfg.IsEnabledAddOnMetricsServer() {
return errors.New("AddOnKubernetesDashboard.Enable true but AddOnMetricsServer.Enable false")
}
if cfg.AddOnKubernetesDashboard.URL == "" {
cfg.AddOnKubernetesDashboard.URL = defaultKubernetesDashboardURL
}
return nil
}