suppress schema diff in CCE version

opentelekomcloud/diff_suppress_funcs.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"net/url"
 	"reflect"
+	"regexp"
 	"sort"
 	"strings"
 
@@ -138,3 +139,21 @@ func suppressLBWhitelistDiffs(k, old, new string, d *schema.ResourceData) bool {
 
 	return reflect.DeepEqual(old_array, new_array)
 }
+
+func suppressSmartVersionDiff(k, old, new string, d *schema.ResourceData) bool {
+	compiledVer := regexp.MustCompile(`v(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:-(\w+))?$`)
+	oldArray := compiledVer.FindStringSubmatch(old)
+	newArray := compiledVer.FindStringSubmatch(new)
+	if oldArray == nil {
+		return false
+	}
+	for i := 1; i < len(newArray); i++ {
+		if oldArray[i] == "" || newArray[i] == "" {
+			return true
+		}
+		if oldArray[i] != newArray[i] {
+			return false
+		}
+	}
+	return false
+}

opentelekomcloud/resource_opentelekomcloud_cce_cluster_v3.go

@@ -56,10 +56,11 @@ func resourceCCEClusterV3() *schema.Resource {
 				ForceNew: true,
 			},
 			"cluster_version": {
-				Type:     schema.TypeString,
-				Optional: true,
-				Computed: true,
-				ForceNew: true,
+				Type:             schema.TypeString,
+				Optional:         true,
+				Computed:         true,
+				ForceNew:         true,
+				DiffSuppressFunc: suppressSmartVersionDiff,
 			},
 			"cluster_type": {
 				Type:     schema.TypeString,

opentelekomcloud/resource_opentelekomcloud_cce_cluster_v3_test.go

@@ -122,6 +122,26 @@ func testAccCheckCCEClusterV3Exists(n string, cluster *clusters.Clusters) resour
 	}
 }
 
+func TestAccCCEClusterV3_withVersionDiff(t *testing.T) {
+	var cluster clusters.Clusters
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckCCEClusterV3Destroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCCEClusterV3_withInvalidVersion,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCCEClusterV3Exists("opentelekomcloud_cce_cluster_v3.cluster_1", &cluster),
+					resource.TestCheckResourceAttr(
+						"opentelekomcloud_cce_cluster_v3.cluster_1", "name", "opentelekomcloud-cce"),
+				),
+			},
+		},
+	})
+}
+
 var testAccCCEClusterV3_basic = fmt.Sprintf(`
 resource "opentelekomcloud_cce_cluster_v3" "cluster_1" {
   name = "opentelekomcloud-cce"
@@ -166,3 +186,15 @@ resource "opentelekomcloud_cce_cluster_v3" "cluster_1" {
   multi_az = true
 }
 `, OS_VPC_ID, OS_NETWORK_ID)
+
+var testAccCCEClusterV3_withInvalidVersion = fmt.Sprintf(`
+resource "opentelekomcloud_cce_cluster_v3" "cluster_1" {
+  name = "opentelekomcloud-cce"
+  cluster_type="VirtualMachine"
+  flavor_id="cce.s1.small"
+  cluster_version = "v1.9.2"
+  vpc_id="%s"
+  subnet_id="%s"
+  container_network_type="overlay_l2"
+  description="new description"
+}`, OS_VPC_ID, OS_NETWORK_ID)