添加调用 CreateClusterInstances时，传入imageId参数来指定镜像，以及对镜像的验证，满足 img-xxx 的格式

Author: ivan

tencentcloud/resource_tc_container_cluster_instance.go

@@ -199,6 +199,12 @@ func resourceTencentCloudContainerClusterInstance() *schema.Resource {
 				Computed:    true,
 				Description: "Describe the lan ip of the node.",
 			},
+			"os": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validateImageID,
+				Description:  "The valid image id, format of img-xxx.",
+			},
 		},
 	}
 }
@@ -461,6 +467,10 @@ func resourceTencentCloudContainerClusterInstancesCreate(d *schema.ResourceData,
 		iAdvanced.Unschedulable = helper.IntInt64(v.(int))
 	}
 
+	if v, ok := d.GetOk("os"); ok {
+		runInstancesPara.ImageId = helper.String(v.(string))
+	}
+
 	runInstancesParas := runInstancesPara.ToJsonString()
 	cvms.Work = []string{runInstancesParas}
 

tencentcloud/resource_tc_kubernetes_cluster.go

@@ -549,6 +549,12 @@ func TkeCvmCreateInfo() map[string]*schema.Schema {
 			Elem:        &schema.Schema{Type: schema.TypeString},
 			Description: "Disaster recover groups to which a CVM instance belongs. Only support maximum 1.",
 		},
+		"os": {
+			Type:         schema.TypeString,
+			Optional:     true,
+			ValidateFunc: validateImageID,
+			Description:  "The valid image id, format of img-xxx.",
+		},
 	}
 }
 
@@ -1262,6 +1268,10 @@ func tkeGetCvmRunInstancesPara(dMap map[string]interface{}, meta interface{},
 		}
 	}
 
+	if v, ok := dMap["os"]; ok {
+		request.ImageId = helper.String(v.(string))
+	}
+
 	cvmJson = request.ToJsonString()
 
 	cvmJson = strings.Replace(cvmJson, `"Password":"",`, "", -1)

tencentcloud/validators.go

@@ -65,6 +65,14 @@ func validateIp(v interface{}, k string) (ws []string, errors []error) {
 	return
 }
 
+func validateImageID(v interface{}, k string) (ws []string, errors []error) {
+	value := v.(string)
+	if !strings.HasPrefix(value, "img-") {
+		errors = append(errors, fmt.Errorf("the format of %q is invalid: %s, it should begin with `img-`", k, value))
+	}
+	return
+}
+
 // NOTE not exactly strict, but ok for now
 func validateIntegerInRange(min, max int64) schema.SchemaValidateFunc {
 	return func(v interface{}, k string) (ws []string, errors []error) {