Server
A virtual server group contains several ECS instances. The virtual server group can help you to define multiple listening dimension, and to meet the personalized requirements of domain name and URL forwarding.
NOTE: One ECS instance can be added into multiple virtual server groups. NOTE: One virtual server group can be attached with multiple listeners in one load balancer. NOTE: One Classic and Internet load balancer, its virtual server group can add Classic and VPC ECS instances. NOTE: One Classic and Intranet load balancer, its virtual server group can only add Classic ECS instances. NOTE: One VPC load balancer, its virtual server group can only add the same VPC ECS instances. For information about server group and how to use it, see Configure a server group.
Example Usage
package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.alicloud.AlicloudFunctions;
import com.pulumi.alicloud.inputs.GetZonesArgs;
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.slb.ApplicationLoadBalancer;
import com.pulumi.alicloud.slb.ApplicationLoadBalancerArgs;
import com.pulumi.alicloud.slb.ServerGroup;
import com.pulumi.alicloud.slb.ServerGroupArgs;
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 slbServerGroupName = config.get("slbServerGroupName").orElse("forSlbServerGroup");
final var serverGroupZones = AlicloudFunctions.getZones(GetZonesArgs.builder()
.availableResourceCreation("VSwitch")
.build());
var serverGroupNetwork = new Network("serverGroupNetwork", NetworkArgs.builder()
.vpcName(slbServerGroupName)
.cidrBlock("172.16.0.0/16")
.build());
var serverGroupSwitch = new Switch("serverGroupSwitch", SwitchArgs.builder()
.vpcId(serverGroupNetwork.id())
.cidrBlock("172.16.0.0/16")
.zoneId(serverGroupZones.applyValue(getZonesResult -> getZonesResult.zones()[0].id()))
.vswitchName(slbServerGroupName)
.build());
var serverGroupApplicationLoadBalancer = new ApplicationLoadBalancer("serverGroupApplicationLoadBalancer", ApplicationLoadBalancerArgs.builder()
.loadBalancerName(slbServerGroupName)
.vswitchId(serverGroupSwitch.id())
.instanceChargeType("PayByCLCU")
.build());
var serverGroupServerGroup = new ServerGroup("serverGroupServerGroup", ServerGroupArgs.builder()
.loadBalancerId(serverGroupApplicationLoadBalancer.id())
.build());
}
}Block servers
The servers mapping supports the following:
server_ids- (Required) A list backend server ID (ECS instance ID).port- (Required) The port used by the backend server. Valid value range: 1-65535.weight- (Optional) Weight of the backend server. Valid value range: 0-100. Default to 100.type- (Optional, Available in 1.51.0+) Type of the backend server. Valid value ecs, eni. Default to eni.
Import
Load balancer backend server group can be imported using the id, e.g.
$ pulumi import alicloud:slb/serverGroup:ServerGroup example abc123456Properties
A list of ECS instances to be added. NOTE: Field 'servers' has been deprecated from provider version 1.163.0 and it will be removed in the future version. Please use the new resource 'alicloud_slb_server_group_server_attachment'. At most 20 ECS instances can be supported in one resource. It contains three sub-fields as Block server follows.