Read Write Splitting Connection Args
Provides an RDS read write splitting connection resource to allocate an Intranet connection string for RDS instance, see What is DB Read Write Splitting Connection.
NOTE: Available since v1.48.0.
Example Usage
import * as pulumi from "@pulumi/pulumi";
import * as alicloud from "@pulumi/alicloud";
import * as random from "@pulumi/random";
const config = new pulumi.Config();
const name = config.get("name") || "tf-example";
const example = alicloud.rds.getZones({
engine: "MySQL",
engineVersion: "5.6",
});
const exampleGetInstanceClasses = example.then(example => alicloud.rds.getInstanceClasses({
zoneId: example.ids?.[0],
engine: "MySQL",
engineVersion: "5.6",
}));
const exampleNetwork = new alicloud.vpc.Network("example", {
vpcName: name,
cidrBlock: "172.16.0.0/16",
});
const exampleSwitch = new alicloud.vpc.Switch("example", {
vpcId: exampleNetwork.id,
cidrBlock: "172.16.0.0/24",
zoneId: example.then(example => example.zones?.[0]?.id),
vswitchName: name,
});
const exampleSecurityGroup = new alicloud.ecs.SecurityGroup("example", {
name: name,
vpcId: exampleNetwork.id,
});
const exampleInstance = new alicloud.rds.Instance("example", {
engine: "MySQL",
engineVersion: "5.6",
category: "HighAvailability",
instanceType: exampleGetInstanceClasses.then(exampleGetInstanceClasses => exampleGetInstanceClasses.instanceClasses?.[1]?.instanceClass),
instanceStorage: 20,
instanceChargeType: "Postpaid",
instanceName: name,
vswitchId: exampleSwitch.id,
securityIps: [
"10.168.1.12",
"100.69.7.112",
],
});
const exampleReadOnlyInstance = new alicloud.rds.ReadOnlyInstance("example", {
zoneId: exampleInstance.zoneId,
masterDbInstanceId: exampleInstance.id,
engineVersion: exampleInstance.engineVersion,
instanceStorage: exampleInstance.instanceStorage,
instanceType: exampleInstance.instanceType,
instanceName: `${name}readonly`,
vswitchId: exampleSwitch.id,
});
const _default = new random.index.Integer("default", {
min: 10000,
max: 99999,
});
const exampleReadWriteSplittingConnection = new alicloud.rds.ReadWriteSplittingConnection("example", {
instanceId: exampleReadOnlyInstance.masterDbInstanceId,
connectionPrefix: `example-con-${_default.result}`,
distributionType: "Standard",
});
import pulumi
import pulumi_alicloud as alicloud
import pulumi_random as random
config = pulumi.Config()
name = config.get("name")
if name is None:
name = "tf-example"
example = alicloud.rds.get_zones(engine="MySQL",
engine_version="5.6")
example_get_instance_classes = alicloud.rds.get_instance_classes(zone_id=example.ids[0],
engine="MySQL",
engine_version="5.6")
example_network = alicloud.vpc.Network("example",
vpc_name=name,
cidr_block="172.16.0.0/16")
example_switch = alicloud.vpc.Switch("example",
vpc_id=example_network.id,
cidr_block="172.16.0.0/24",
zone_id=example.zones[0].id,
vswitch_name=name)
example_security_group = alicloud.ecs.SecurityGroup("example",
name=name,
vpc_id=example_network.id)
example_instance = alicloud.rds.Instance("example",
engine="MySQL",
engine_version="5.6",
category="HighAvailability",
instance_type=example_get_instance_classes.instance_classes[1].instance_class,
instance_storage=20,
instance_charge_type="Postpaid",
instance_name=name,
vswitch_id=example_switch.id,
security_ips=[
"10.168.1.12",
"100.69.7.112",
])
example_read_only_instance = alicloud.rds.ReadOnlyInstance("example",
zone_id=example_instance.zone_id,
master_db_instance_id=example_instance.id,
engine_version=example_instance.engine_version,
instance_storage=example_instance.instance_storage,
instance_type=example_instance.instance_type,
instance_name=f"{name}readonly",
vswitch_id=example_switch.id)
default = random.index.Integer("default",
min=10000,
max=99999)
example_read_write_splitting_connection = alicloud.rds.ReadWriteSplittingConnection("example",
instance_id=example_read_only_instance.master_db_instance_id,
connection_prefix=f"example-con-{default['result']}",
distribution_type="Standard")
using System.Collections.Generic;
using System.Linq;
using Pulumi;
using AliCloud = Pulumi.AliCloud;
using Random = Pulumi.Random;
return await Deployment.RunAsync(() =>
{
var config = new Config();
var name = config.Get("name") ?? "tf-example";
var example = AliCloud.Rds.GetZones.Invoke(new()
{
Engine = "MySQL",
EngineVersion = "5.6",
});
var exampleGetInstanceClasses = AliCloud.Rds.GetInstanceClasses.Invoke(new()
{
ZoneId = example.Apply(getZonesResult => getZonesResult.Ids[0]),
Engine = "MySQL",
EngineVersion = "5.6",
});
var exampleNetwork = new AliCloud.Vpc.Network("example", new()
{
VpcName = name,
CidrBlock = "172.16.0.0/16",
});
var exampleSwitch = new AliCloud.Vpc.Switch("example", new()
{
VpcId = exampleNetwork.Id,
CidrBlock = "172.16.0.0/24",
ZoneId = example.Apply(getZonesResult => getZonesResult.Zones[0]?.Id),
VswitchName = name,
});
var exampleSecurityGroup = new AliCloud.Ecs.SecurityGroup("example", new()
{
Name = name,
VpcId = exampleNetwork.Id,
});
var exampleInstance = new AliCloud.Rds.Instance("example", new()
{
Engine = "MySQL",
EngineVersion = "5.6",
Category = "HighAvailability",
InstanceType = exampleGetInstanceClasses.Apply(getInstanceClassesResult => getInstanceClassesResult.InstanceClasses[1]?.InstanceClass),
InstanceStorage = 20,
InstanceChargeType = "Postpaid",
InstanceName = name,
VswitchId = exampleSwitch.Id,
SecurityIps = new[]
{
"10.168.1.12",
"100.69.7.112",
},
});
var exampleReadOnlyInstance = new AliCloud.Rds.ReadOnlyInstance("example", new()
{
ZoneId = exampleInstance.ZoneId,
MasterDbInstanceId = exampleInstance.Id,
EngineVersion = exampleInstance.EngineVersion,
InstanceStorage = exampleInstance.InstanceStorage,
InstanceType = exampleInstance.InstanceType,
InstanceName = $"{name}readonly",
VswitchId = exampleSwitch.Id,
});
var @default = new Random.Index.Integer("default", new()
{
Min = 10000,
Max = 99999,
});
var exampleReadWriteSplittingConnection = new AliCloud.Rds.ReadWriteSplittingConnection("example", new()
{
InstanceId = exampleReadOnlyInstance.MasterDbInstanceId,
ConnectionPrefix = $"example-con-{@default.Result}",
DistributionType = "Standard",
});
});
package main
import (
"fmt"
"github.com/pulumi/pulumi-alicloud/sdk/v3/go/alicloud/ecs"
"github.com/pulumi/pulumi-alicloud/sdk/v3/go/alicloud/rds"
"github.com/pulumi/pulumi-alicloud/sdk/v3/go/alicloud/vpc"
"github.com/pulumi/pulumi-random/sdk/v4/go/random"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi/config"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
cfg := config.New(ctx, "")
name := "tf-example"
if param := cfg.Get("name"); param != "" {
name = param
}
example, err := rds.GetZones(ctx, &rds.GetZonesArgs{
Engine: pulumi.StringRef("MySQL"),
EngineVersion: pulumi.StringRef("5.6"),
}, nil)
if err != nil {
return err
}
exampleGetInstanceClasses, err := rds.GetInstanceClasses(ctx, &rds.GetInstanceClassesArgs{
ZoneId: pulumi.StringRef(example.Ids[0]),
Engine: pulumi.StringRef("MySQL"),
EngineVersion: pulumi.StringRef("5.6"),
}, nil)
if err != nil {
return err
}
exampleNetwork, err := vpc.NewNetwork(ctx, "example", &vpc.NetworkArgs{
VpcName: pulumi.String(name),
CidrBlock: pulumi.String("172.16.0.0/16"),
})
if err != nil {
return err
}
exampleSwitch, err := vpc.NewSwitch(ctx, "example", &vpc.SwitchArgs{
VpcId: exampleNetwork.ID(),
CidrBlock: pulumi.String("172.16.0.0/24"),
ZoneId: pulumi.String(example.Zones[0].Id),
VswitchName: pulumi.String(name),
})
if err != nil {
return err
}
_, err = ecs.NewSecurityGroup(ctx, "example", &ecs.SecurityGroupArgs{
Name: pulumi.String(name),
VpcId: exampleNetwork.ID(),
})
if err != nil {
return err
}
exampleInstance, err := rds.NewInstance(ctx, "example", &rds.InstanceArgs{
Engine: pulumi.String("MySQL"),
EngineVersion: pulumi.String("5.6"),
Category: pulumi.String("HighAvailability"),
InstanceType: pulumi.String(exampleGetInstanceClasses.InstanceClasses[1].InstanceClass),
InstanceStorage: pulumi.Int(20),
InstanceChargeType: pulumi.String("Postpaid"),
InstanceName: pulumi.String(name),
VswitchId: exampleSwitch.ID(),
SecurityIps: pulumi.StringArray{
pulumi.String("10.168.1.12"),
pulumi.String("100.69.7.112"),
},
})
if err != nil {
return err
}
exampleReadOnlyInstance, err := rds.NewReadOnlyInstance(ctx, "example", &rds.ReadOnlyInstanceArgs{
ZoneId: exampleInstance.ZoneId,
MasterDbInstanceId: exampleInstance.ID(),
EngineVersion: exampleInstance.EngineVersion,
InstanceStorage: exampleInstance.InstanceStorage,
InstanceType: exampleInstance.InstanceType,
InstanceName: pulumi.Sprintf("%vreadonly", name),
VswitchId: exampleSwitch.ID(),
})
if err != nil {
return err
}
_default, err := random.NewInteger(ctx, "default", &random.IntegerArgs{
Min: 10000,
Max: 99999,
})
if err != nil {
return err
}
_, err = rds.NewReadWriteSplittingConnection(ctx, "example", &rds.ReadWriteSplittingConnectionArgs{
InstanceId: exampleReadOnlyInstance.MasterDbInstanceId,
ConnectionPrefix: pulumi.Sprintf("example-con-%v", _default.Result),
DistributionType: pulumi.String("Standard"),
})
if err != nil {
return err
}
return nil
})
}
package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.alicloud.rds.RdsFunctions;
import com.pulumi.alicloud.rds.inputs.GetZonesArgs;
import com.pulumi.alicloud.rds.inputs.GetInstanceClassesArgs;
import com.pulumi.alicloud.vpc.Network;
import com.pulumi.alicloud.vpc.NetworkArgs;
import com.pulumi.alicloud.vpc.Switch;
import com.pulumi.alicloud.vpc.SwitchArgs;
import com.pulumi.alicloud.ecs.SecurityGroup;
import com.pulumi.alicloud.ecs.SecurityGroupArgs;
import com.pulumi.alicloud.rds.Instance;
import com.pulumi.alicloud.rds.InstanceArgs;
import com.pulumi.alicloud.rds.ReadOnlyInstance;
import com.pulumi.alicloud.rds.ReadOnlyInstanceArgs;
import com.pulumi.random.integer;
import com.pulumi.random.IntegerArgs;
import com.pulumi.alicloud.rds.ReadWriteSplittingConnection;
import com.pulumi.alicloud.rds.ReadWriteSplittingConnectionArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
public static void main(String[] args) {
Pulumi.run(App::stack);
}
public static void stack(Context ctx) {
final var config = ctx.config();
final var name = config.get("name").orElse("tf-example");
final var example = RdsFunctions.getZones(GetZonesArgs.builder()
.engine("MySQL")
.engineVersion("5.6")
.build());
final var exampleGetInstanceClasses = RdsFunctions.getInstanceClasses(GetInstanceClassesArgs.builder()
.zoneId(example.applyValue(getZonesResult -> getZonesResult.ids()[0]))
.engine("MySQL")
.engineVersion("5.6")
.build());
var exampleNetwork = new Network("exampleNetwork", NetworkArgs.builder()
.vpcName(name)
.cidrBlock("172.16.0.0/16")
.build());
var exampleSwitch = new Switch("exampleSwitch", SwitchArgs.builder()
.vpcId(exampleNetwork.id())
.cidrBlock("172.16.0.0/24")
.zoneId(example.applyValue(getZonesResult -> getZonesResult.zones()[0].id()))
.vswitchName(name)
.build());
var exampleSecurityGroup = new SecurityGroup("exampleSecurityGroup", SecurityGroupArgs.builder()
.name(name)
.vpcId(exampleNetwork.id())
.build());
var exampleInstance = new Instance("exampleInstance", InstanceArgs.builder()
.engine("MySQL")
.engineVersion("5.6")
.category("HighAvailability")
.instanceType(exampleGetInstanceClasses.applyValue(getInstanceClassesResult -> getInstanceClassesResult.instanceClasses()[1].instanceClass()))
.instanceStorage("20")
.instanceChargeType("Postpaid")
.instanceName(name)
.vswitchId(exampleSwitch.id())
.securityIps(
"10.168.1.12",
"100.69.7.112")
.build());
var exampleReadOnlyInstance = new ReadOnlyInstance("exampleReadOnlyInstance", ReadOnlyInstanceArgs.builder()
.zoneId(exampleInstance.zoneId())
.masterDbInstanceId(exampleInstance.id())
.engineVersion(exampleInstance.engineVersion())
.instanceStorage(exampleInstance.instanceStorage())
.instanceType(exampleInstance.instanceType())
.instanceName(String.format("%sreadonly", name))
.vswitchId(exampleSwitch.id())
.build());
var default_ = new Integer("default", IntegerArgs.builder()
.min(10000)
.max(99999)
.build());
var exampleReadWriteSplittingConnection = new ReadWriteSplittingConnection("exampleReadWriteSplittingConnection", ReadWriteSplittingConnectionArgs.builder()
.instanceId(exampleReadOnlyInstance.masterDbInstanceId())
.connectionPrefix(String.format("example-con-%s", default_.result()))
.distributionType("Standard")
.build());
}
}
configuration:
name:
type: string
default: tf-example
resources:
exampleNetwork:
type: alicloud:vpc:Network
name: example
properties:
vpcName: ${name}
cidrBlock: 172.16.0.0/16
exampleSwitch:
type: alicloud:vpc:Switch
name: example
properties:
vpcId: ${exampleNetwork.id}
cidrBlock: 172.16.0.0/24
zoneId: ${example.zones[0].id}
vswitchName: ${name}
exampleSecurityGroup:
type: alicloud:ecs:SecurityGroup
name: example
properties:
name: ${name}
vpcId: ${exampleNetwork.id}
exampleInstance:
type: alicloud:rds:Instance
name: example
properties:
engine: MySQL
engineVersion: '5.6'
category: HighAvailability
instanceType: ${exampleGetInstanceClasses.instanceClasses[1].instanceClass}
instanceStorage: '20'
instanceChargeType: Postpaid
instanceName: ${name}
vswitchId: ${exampleSwitch.id}
securityIps:
- 10.168.1.12
- 100.69.7.112
exampleReadOnlyInstance:
type: alicloud:rds:ReadOnlyInstance
name: example
properties:
zoneId: ${exampleInstance.zoneId}
masterDbInstanceId: ${exampleInstance.id}
engineVersion: ${exampleInstance.engineVersion}
instanceStorage: ${exampleInstance.instanceStorage}
instanceType: ${exampleInstance.instanceType}
instanceName: ${name}readonly
vswitchId: ${exampleSwitch.id}
default:
type: random:integer
properties:
min: 10000
max: 99999
exampleReadWriteSplittingConnection:
type: alicloud:rds:ReadWriteSplittingConnection
name: example
properties:
instanceId: ${exampleReadOnlyInstance.masterDbInstanceId}
connectionPrefix: example-con-${default.result}
distributionType: Standard
variables:
example:
fn::invoke:
function: alicloud:rds:getZones
arguments:
engine: MySQL
engineVersion: '5.6'
exampleGetInstanceClasses:
fn::invoke:
function: alicloud:rds:getInstanceClasses
arguments:
zoneId: ${example.ids[0]}
engine: MySQL
engineVersion: '5.6'
NOTE: Resource
alicloud.rds.ReadWriteSplittingConnection
should be created afteralicloud.rds.ReadOnlyInstance
, so thedepends_on
statement is necessary.
Import
RDS read write splitting connection can be imported using the id, e.g.
$ pulumi import alicloud:rds/readWriteSplittingConnection:ReadWriteSplittingConnection example abc12345678
Constructors
Properties
Prefix of an Internet connection string. It must be checked for uniqueness. It may consist of lowercase letters, numbers, and underlines, and must start with a letter and have no more than 30 characters. Default to
Read weight distribution mode. Values are as follows: Standard
indicates automatic weight distribution based on types, Custom
indicates custom weight distribution.
The Id of instance that can run database.
Delay threshold, in seconds. The value range is 0 to 7200. Default to 30. Read requests are not routed to the read-only instances with a delay greater than the threshold.