Merge pull request #420 from SumoLogic/tarun_more_monitors_validations

Adding validations for `name`, `description` and `payload_override` in monitors resource

Author: tarunk2

sumologic/resource_sumologic_monitors_library_monitor.go

@@ -254,8 +254,9 @@ func resourceSumologicMonitorsLibraryMonitor() *schema.Resource {
 										Optional: true,
 									},
 									"payload_override": {
-										Type:     schema.TypeString,
-										Optional: true,
+										Type:         schema.TypeString,
+										Optional:     true,
+										ValidateFunc: validation.StringIsJSON,
 									},
 								},
 							},
@@ -272,8 +273,9 @@ func resourceSumologicMonitorsLibraryMonitor() *schema.Resource {
 			},
 
 			"description": {
-				Type:     schema.TypeString,
-				Optional: true,
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validation.StringMatch(regexp.MustCompile(`^[^\ ].*[^\ ]$`), "description must not contain leading or trailing spaces"),
 			},
 
 			"created_at": {
@@ -328,8 +330,9 @@ func resourceSumologicMonitorsLibraryMonitor() *schema.Resource {
 			},
 
 			"name": {
-				Type:     schema.TypeString,
-				Required: true,
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: validation.StringMatch(regexp.MustCompile(`^[^\ ].*[^\ ]$`), "name must not contain leading or trailing spaces"),
 			},
 
 			"post_request_map": {