+ [feat]: Implement embedded registry feature for K3s

.golangci.yml

@@ -68,6 +68,9 @@ issues:
     - linters:
         - goheader
       text: "rights reserved"
+    - linters:
+        - staticcheck
+      text: "SA1019: common.ZenTaoOldOSSType is deprecated"
   exclude-dirs:
     - hack/bin
     - testdata$
@@ -181,3 +184,4 @@ linters-settings:
 
   gosmopolitan:
     allow-time-local: true
+

common/const.go

@@ -160,6 +160,7 @@ ExecStart=/usr/local/bin/k3s \
       --tls-san kubeapi.corp.cc \
       --tls-san apiserver.cluster.local \
       --tls-san {{ .KubeAPI }} \
+      --embedded-registry \
       {{if .PodCIDR -}}
         --cluster-cidr {{ .PodCIDR }} \
       {{end -}}
@@ -200,3 +201,8 @@ ExecStart=/usr/local/bin/k3s \
       --kube-proxy-arg "proxy-mode=ipvs" "masquerade-all=true" \
       --kube-proxy-arg "metrics-bind-address=0.0.0.0"
 `
+
+const K3SEmbeddedMirrorsTpl = `mirrors:
+  hub.qucheng.com:
+  hub.zentao.net:
+`

hack/manifests/hub/embedded-registries.yaml

@@ -0,0 +1,4 @@
+mirrors:
+  hub.qucheng.com:
+  hub.zentao.net:
+

hack/manifests/scripts/node.sh

@@ -44,6 +44,7 @@ check_docker() {
   which_cmd=$(command -v docker 2>/dev/null || true)
   if [ -z "${which_cmd}" ]; then
     sed -i "s#--docker \\\##g" /root/.k3s.service
+    sed -i "s#--embedded-registry \\\##g" /root/.k3s.service
   fi
 }
 

internal/pkg/cli/k3stpl/k3stpl.go

@@ -79,8 +79,11 @@ func EmbedCommand(f factory.Factory) *cobra.Command {
 		Run: func(cmd *cobra.Command, args []string) {
 			log := f.GetLog()
 			tplfile, _ := os.CreateTemp("/tmp", "")
-			log.Infof("file: %s", tplfile.Name())
+			log.Infof("file k3s service: %s", tplfile.Name())
 			file.WriteFile(tplfile.Name(), k3sargs.Manifests(""), true)
+			registriesfile, _ := os.CreateTemp("/tmp", "")
+			log.Infof("file embedded registries: %s", registriesfile.Name())
+			file.WriteFile(registriesfile.Name(), k3sargs.Manifests(common.K3SEmbeddedMirrorsTpl), true)
 		},
 	}
 	rootCmd.Flags().StringVar(&k3sargs.PodCIDR, "pod-cidr", "10.42.0.0/16", "cluster cidr")