package main
import (
"encoding/json"
// "flag"
//"fmt"
"strconv"
"html/template"
"time"
// "log"
"strings"
"net/http"
"k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/clientcmd"
)
type microservice_details struct{
Deployment_name string `json:"Deployment_name"`
Namespace string `json:"Namespace"`
Image_tag string
}
type namespace_details struct {
Namespace []string
}
var templates = template.Must(template.ParseGlob("./*.html"))
var label_name string
var namespace string
var microservice ="/microservice/"
var detailed_view="/detailed/"
var kube_config_path="/home/saivamsi/.kube/config"
var config, _ = clientcmd.BuildConfigFromFlags("", kube_config_path)
var clientset, _ = kubernetes.NewForConfig(config)
func main() {
templates = template.Must(template.ParseGlob("./*.html"))
http.Handle("/css/", http.StripPrefix("/css/", http.FileServer(http.Dir("css"))))
http.Handle("/jpeg/", http.StripPrefix("/jpeg/", http.FileServer(http.Dir("css"))))
http.HandleFunc("/", homepage)
http.HandleFunc(microservice, Deployment)
http.ListenAndServe(":8801",nil)
}
func homepage(w http.ResponseWriter, r *http.Request){
namespace,_:=clientset.CoreV1().Namespaces().List(v1.ListOptions{})
namespace_tmp := namespace_details{}
for _,s := range namespace.Items{
namespace_tmp.Namespace = append(namespace_tmp.Namespace,s.Name)
}
templates.ExecuteTemplate(w,"homepage2.html",namespace_tmp)
}
func Deployment(w http.ResponseWriter, r *http.Request){
name := r.URL.Path[len(microservice):]
var array2 []microservice_details
deploy,_ := clientset.AppsV1().Deployments(name).List(v1.ListOptions{})
microservice_tmp := microservice_details{}
microservice_tmp.Namespace=name
for _, d := range deploy.Items {
microservice_tmp.Deployment_name =d.Name
for _, deployment_containers := range d.Spec.Template.Spec.Containers {
image_tag: = deploy_containers.Image [strings.IndexByte (deploy_containers.Image ':') + 1:] microservice_tmp.Image_tag = image_tag} array2 = append (array2, microservice_tmp)} b, _: = json .Marshal (array2) json .Unmarshal ([] byte (b), & array2)
templates.ExecuteTemplate(w ,"microservices2.html",array2)
}
как использовать переменную пространства имен функции домашней страницы в функции развертывания. Мне нужно использовать их внутри go шаблонов.
мне нужно использовать это Пространство имен в микросервисах. html .i пробовал много вещей, но не работал.