Allow to set deployment config uid during initialization (#1249)

pkg/fission-cli/spec.go

@@ -168,6 +168,11 @@ func specInit(c *cli.Context) error {
 		name = util.KubifyName(basename)
 	}
 
+	deployID := c.String("deployid")
+	if len(deployID) == 0 {
+		deployID = uuid.NewV4().String()
+	}
+
 	// Create spec dir
 	fmt.Printf("Creating fission spec directory '%v'\n", specDir)
 	err := os.MkdirAll(specDir, 0755)
@@ -190,7 +195,7 @@ func specInit(c *cli.Context) error {
 		// All resources will be annotated with the UID when they're created. This allows
 		// us to be idempotent, as well as to delete resources when their specs are
 		// removed.
-		UID: uuid.NewV4().String(),
+		UID: deployID,
 	}
 	err = writeDeploymentConfig(specDir, &dc)
 	util.CheckErr(err, "write deployment config")