feat(GaussDB): add gaussdb mysql proxies data source (#5261)

docs/data-sources/gaussdb_mysql_proxies.md

@@ -0,0 +1,132 @@
+---
+subcategory: "GaussDB(for MySQL)"
+layout: "huaweicloud"
+page_title: "HuaweiCloud: huaweicloud_gaussdb_mysql_proxies"
+description: |-
+  Use this data source to get the list of GaussDB MySQL proxies.
+---
+
+# huaweicloud_gaussdb_mysql_proxies
+
+Use this data source to get the list of GaussDB MySQL proxies.
+
+## Example Usage
+
+```hcl
+variable "instance_id" {}
+
+data "huaweicloud_gaussdb_mysql_proxies" "test" {
+  instance_id = var.instance_id
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `region` - (Optional, String) Specifies the region in which to query the resource.
+  If omitted, the provider-level region will be used.
+
+* `instance_id` - (Required, String) Specifies the ID of the GaussDB MySQL instance.
+
+## Attribute Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `id` - The data source ID.
+
+* `proxy_list` - Indicates the list of proxies.
+
+  The [proxy_list](#proxy_list_struct) structure is documented below.
+
+<a name="proxy_list_struct"></a>
+The `proxy_list` block supports:
+
+* `id` - Indicates the proxy ID.
+
+* `name` - Indicates the proxy name.
+
+* `flavor` - Indicates the flavor of the proxy.
+
+* `port` - Indicates the proxy port.
+
+* `status` - Indicates the status of the proxy instance.
+
+* `delay_threshold_in_seconds` - Indicates the delay threshold in seconds.
+
+* `node_num` - Indicates the number of proxy nodes.
+
+* `ram` - Indicates the memory size of the proxy.
+
+* `connection_pool_type` - Indicates the connection pool type.
+
+* `switch_connection_pool_type_enabled` - Indicates whether the proxy version supports session-level connection pool.
+
+* `mode` - Indicates the proxy mode.
+
+* `elb_vip` - Indicates the virtual IP address in ELB mode.
+
+* `vcpus` - Indicates the number of vCPUs of the proxy.
+
+* `transaction_split` - Indicates whether the proxy transaction splitting is enabled.
+
+* `balance_route_mode_enabled` - Indicates whether the proxy version supports load balancing.
+
+* `route_mode` - Indicates the routing policy of the proxy instance.
+
+* `subnet_id` - Indicates the network ID of a subnet.
+
+* `consistence_mode` - Indicates the consistency mode of the proxy.
+
+* `ssl_option` - Indicates whether to enable or disable SSL.
+
+* `new_node_auto_add_status` - Indicates whether new nodes are automatically associate with proxy.
+
+* `new_node_weight` - Indicates the read weight of the new node.
+
+* `address` - Indicates the address of the proxy.
+
+* `nodes` - Indicates the node information of the proxy.
+
+  The [nodes](#proxy_nodes_struct) structure is documented below.
+
+* `master_node_weight` - Indicates the read weight of the master node.
+
+  The [master_node_weight](#proxy_list_master_node_weight_struct) structure is documented below.
+
+* `readonly_nodes_weight` - Indicates the read weight of the read-only node.
+
+  The [readonly_nodes_weight](#proxy_list_readonly_nodes_weight_struct) structure is documented below.
+
+<a name="proxy_nodes_struct"></a>
+The `nodes` block supports:
+
+* `id` - Indicates the proxy node ID.
+
+* `name` - Indicates the proxy node name.
+
+* `role` - Indicates the proxy node role.
+
+* `az_code` - Indicates the proxy node AZ.
+
+* `status` - Indicates the proxy node status.
+
+* `frozen_flag` - Indicates whether the proxy node is frozen.
+
+<a name="proxy_list_master_node_weight_struct"></a>
+The `master_node_weight` block supports:
+
+* `id` - Indicates the node ID.
+
+* `name` - Indicates the node name.
+
+* `weight` - Indicates the weight assigned to the node.
+
+<a name="proxy_list_readonly_nodes_weight_struct"></a>
+The `readonly_nodes_weight` block supports:
+
+* `id` - Indicates the node ID.
+
+* `name` - Indicates the node name.
+
+* `weight` - Indicates the weight assigned to the node.

huaweicloud/provider.go

@@ -691,6 +691,7 @@ func Provider() *schema.Provider {
 			"huaweicloud_gaussdb_mysql_restore_time_ranges":    gaussdb.DataSourceGaussdbMysqlRestoreTimeRanges(),
 			"huaweicloud_gaussdb_mysql_databases":              gaussdb.DataSourceGaussdbMysqlDatabases(),
 			"huaweicloud_gaussdb_mysql_proxy_flavors":          gaussdb.DataSourceGaussdbMysqlProxyFlavors(),
+			"huaweicloud_gaussdb_mysql_proxies":                gaussdb.DataSourceGaussdbMysqlProxies(),
 
 			"huaweicloud_hss_ransomware_protection_policies": hss.DataSourceRansomwareProtectionPolicies(),
 			"huaweicloud_hss_host_groups":                    hss.DataSourceHostGroups(),

huaweicloud/services/acceptance/gaussdb/data_source_huaweicloud_gaussdb_mysql_proxies_test.go

@@ -0,0 +1,137 @@
+package gaussdb
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/common"
+)
+
+func TestAccDataSourceGaussdbMysqlProxies_basic(t *testing.T) {
+	dataSource := "data.huaweicloud_gaussdb_mysql_proxies.test"
+	rName := acceptance.RandomAccResourceName()
+	dc := acceptance.InitDataSourceCheck(dataSource)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			acceptance.TestAccPreCheck(t)
+		},
+		ProviderFactories: acceptance.TestAccProviderFactories,
+		Steps: []resource.TestStep{
+			{
+				Config: testDataSourceDataSourceGaussdbMysqlProxies_basic(rName),
+				Check: resource.ComposeTestCheckFunc(
+					dc.CheckResourceExists(),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.#"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.id"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.name"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.flavor"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.port"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.status"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.delay_threshold_in_seconds"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.node_num"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.ram"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.connection_pool_type"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.switch_connection_pool_type_enabled"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.mode"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.elb_vip"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.vcpus"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.transaction_split"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.balance_route_mode_enabled"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.route_mode"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.subnet_id"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.consistence_mode"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.ssl_option"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.new_node_auto_add_status"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.new_node_weight"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.address"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.master_node_weight.#"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.master_node_weight.0.id"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.master_node_weight.0.name"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.master_node_weight.0.weight"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.readonly_nodes_weight.#"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.readonly_nodes_weight.0.id"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.readonly_nodes_weight.0.name"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.readonly_nodes_weight.0.weight"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.#"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.id"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.name"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.role"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.az_code"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.status"),
+					resource.TestCheckResourceAttrSet(dataSource, "proxy_list.0.nodes.0.frozen_flag"),
+				),
+			},
+		},
+	})
+}
+
+func testDataSourceDataSourceGaussdbMysqlProxies_base(name string) string {
+	return fmt.Sprintf(`
+%s
+
+data "huaweicloud_availability_zones" "test" {}
+
+data "huaweicloud_gaussdb_mysql_flavors" "test" {
+  engine                 = "gaussdb-mysql"
+  version                = "8.0"
+  availability_zone_mode = "multi"
+}
+
+resource "huaweicloud_gaussdb_mysql_instance" "test" {
+  name                     = "%s"
+  password                 = "Test@12345678"
+  flavor                   = data.huaweicloud_gaussdb_mysql_flavors.test.flavors[0].name
+  vpc_id                   = huaweicloud_vpc.test.id
+  subnet_id                = huaweicloud_vpc_subnet.test.id
+  security_group_id        = huaweicloud_networking_secgroup.test.id
+  enterprise_project_id    = "0"
+  master_availability_zone = data.huaweicloud_availability_zones.test.names[0]
+  availability_zone_mode   = "multi"
+  read_replicas            = 4
+}
+
+data "huaweicloud_gaussdb_mysql_proxy_flavors" "test" {
+  instance_id = huaweicloud_gaussdb_mysql_instance.test.id
+}
+
+locals{
+  sort_nodes = tolist(values({ for node in huaweicloud_gaussdb_mysql_instance.test.nodes : node.name => node }))
+}
+
+resource "huaweicloud_gaussdb_mysql_proxy" "test" {
+  instance_id = huaweicloud_gaussdb_mysql_instance.test.id
+  flavor      = data.huaweicloud_gaussdb_mysql_proxy_flavors.test.flavor_groups[0].flavors[0].spec_code
+  node_num    = 2
+  proxy_name  = "%[2]s"
+  proxy_mode  = "readwrite"
+  route_mode  = 1
+  subnet_id   = huaweicloud_vpc_subnet.test.id
+
+  master_node_weight {
+    id     = local.sort_nodes[0].id
+    weight = 20
+  }
+
+  readonly_nodes_weight {
+    id     = local.sort_nodes[1].id
+    weight = 30
+  }
+}
+`, common.TestBaseNetwork(name), name)
+}
+
+func testDataSourceDataSourceGaussdbMysqlProxies_basic(name string) string {
+	return fmt.Sprintf(`
+%s
+
+data "huaweicloud_gaussdb_mysql_proxies" "test" {
+  depends_on = [huaweicloud_gaussdb_mysql_proxy.test]
+
+  instance_id = huaweicloud_gaussdb_mysql_instance.test.id
+}
+`, testDataSourceDataSourceGaussdbMysqlProxies_base(name))
+}