🎨

.drone.yml

@@ -16,4 +16,5 @@ steps:
       password:
         from_secret: docker_pwd
       use_cache: true
-      auto_tag: true
+      tag:
+        - latest

k8s/client.go

@@ -2,14 +2,13 @@ package k8s
 
 import (
 	"context"
+	"drone-kubernetes/utils"
 	"errors"
 	"fmt"
 	appv1 "k8s.io/api/apps/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/util/json"
 	"k8s.io/client-go/kubernetes"
 	kindv1 "k8s.io/client-go/kubernetes/typed/apps/v1"
-	"strings"
 	"time"
 )
 
@@ -44,12 +43,6 @@ func (c *config) Client() (*client, error) {
 // @return err
 func (c client) Do(namespace, kind, resourceName, actionMethod, repo string) (err error) {
 
-	fmt.Println("命名空间: ", namespace)
-	fmt.Println("资源类型: ", kind)
-	fmt.Println("资源名称: ", resourceName)
-	fmt.Println("操作类型: ", actionMethod)
-	fmt.Println("镜像地址: ", repo)
-
 	var kindType any // 应用类型
 	var resource any // 资源详情
 
@@ -76,12 +69,9 @@ func (c client) Do(namespace, kind, resourceName, actionMethod, repo string) (er
 				return fmt.Errorf("repo not empty")
 			}
 
-			// 解析规则，判断是只单独变更tag还是镜像整个替换
-			if !strings.Contains(repo, ":") {
-				resource.(*appv1.Deployment).Spec.Template.Spec.Containers[0].Image = fmt.Sprintf("%s:%s", strings.Split(resource.(*appv1.Deployment).Spec.Template.Spec.Containers[0].Image, ":")[0], repo)
-			} else {
+			repo = utils.ParseImage(repo)
+
 			resource.(*appv1.Deployment).Spec.Template.Spec.Containers[0].Image = repo
-			}
 
 			_, err = kindType.(kindv1.DeploymentInterface).Update(context.Background(), resource.(*appv1.Deployment), metav1.UpdateOptions{})
 
@@ -105,10 +95,6 @@ func (c client) Do(namespace, kind, resourceName, actionMethod, repo string) (er
 				return fmt.Errorf("get deployment error: %v", err.Error())
 			}
 
-			rJ, _ := json.Marshal(resource)
-
-			fmt.Println(string(rJ))
-
 			resource.(*appv1.Deployment).Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Local().String()
 			_, err = kindType.(kindv1.DeploymentInterface).Update(context.Background(), resource.(*appv1.Deployment), metav1.UpdateOptions{})
 			if err != nil {
@@ -117,10 +103,15 @@ func (c client) Do(namespace, kind, resourceName, actionMethod, repo string) (er
 
 		}
 
-		kindType = c.AppsV1().Deployments(namespace)
 	default:
 		return errors.New("not support")
 	}
 
+	fmt.Println("命名空间: ", namespace)
+	fmt.Println("资源类型: ", kind)
+	fmt.Println("资源名称: ", resourceName)
+	fmt.Println("操作类型: ", actionMethod)
+	fmt.Println("镜像地址: ", repo)
+
 	return nil
 }

utils/parse_image.go

@@ -0,0 +1,59 @@
+package utils
+
+import (
+	"fmt"
+	"os"
+	"strings"
+)
+
+// ParseImage
+// @description: 解析镜像地址
+// @param repo
+// @return string
+func ParseImage(repo string) string {
+	if repo == "" {
+		return ""
+	}
+
+	// 判断镜像地址是否包含tag
+	if strings.Contains(repo, ":") {
+		// 整个镜像地址
+		image := strings.Split(repo, ":")[0]
+		tag := strings.Split(repo, ":")[1]
+
+		if strings.Contains(tag, "v") {
+			tag = GetRealImageTag()
+		}
+
+		repo = fmt.Sprintf("%s:%s", image, tag)
+
+	} else {
+		// 不包含，判断是tag还是镜像地址
+		if strings.Contains(repo, "/") {
+			// 镜像地址，默认tag为latest
+			repo = fmt.Sprintf("%s:latest", repo)
+		} else {
+			// tag，只是tag，判断是否带有v
+			if strings.Contains(repo, "v") {
+				repo = GetRealImageTag()
+			}
+
+		}
+
+	}
+
+	return repo
+
+}
+
+// GetRealImageTag
+// @description: 获取真实的镜像tag
+// @return repo
+func GetRealImageTag() (tag string) {
+	// 这才是真是的最前面的那一块
+	realImageShort := os.Getenv("DRONE_SEMVER_SHORT")
+	imageAlpha := os.Getenv("DRONE_SEMVER_PRERELEASE")
+
+	tag = fmt.Sprintf("%s-%s", realImageShort, imageAlpha)
+	return
+}