Default Security Group Args
Provides a resource to manage a default security group. This resource can manage the default security group of the default or a non-default VPC.
NOTE: This is an advanced resource with special caveats. Please read this document in its entirety before using this resource. The
aws.ec2.DefaultSecurityGroup
resource behaves differently from normal resources. This provider does not create this resource but instead attempts to "adopt" it into management. When the provider first begins managing the default security group, it immediately removes all ingress and egress rules in the Security Group. It then creates any rules specified in the configuration. This way only the rules specified in the configuration are created. This resource treats its inline rules as absolute; only the rules defined inline are created, and any additions/removals external to this resource will result in diff shown. For these reasons, this resource is incompatible with theaws.ec2.SecurityGroupRule
resource. For more information about default security groups, see the AWS documentation on aws-default-security-groups. To manage normal security groups, see theaws.ec2.SecurityGroup
resource.
Example Usage
The following config gives the default security group the same rules that AWS provides by default but under management by this provider. This means that any ingress or egress rules added or changed will be detected as drift.
import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";
const mainvpc = new aws.ec2.Vpc("mainvpc", {cidrBlock: "10.1.0.0/16"});
const _default = new aws.ec2.DefaultSecurityGroup("default", {
vpcId: mainvpc.id,
ingress: [{
protocol: "-1",
self: true,
fromPort: 0,
toPort: 0,
}],
egress: [{
fromPort: 0,
toPort: 0,
protocol: "-1",
cidrBlocks: ["0.0.0.0/0"],
}],
});
import pulumi
import pulumi_aws as aws
mainvpc = aws.ec2.Vpc("mainvpc", cidr_block="10.1.0.0/16")
default = aws.ec2.DefaultSecurityGroup("default",
vpc_id=mainvpc.id,
ingress=[{
"protocol": "-1",
"self": True,
"from_port": 0,
"to_port": 0,
}],
egress=[{
"from_port": 0,
"to_port": 0,
"protocol": "-1",
"cidr_blocks": ["0.0.0.0/0"],
}])
using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;
return await Deployment.RunAsync(() =>
{
var mainvpc = new Aws.Ec2.Vpc("mainvpc", new()
{
CidrBlock = "10.1.0.0/16",
});
var @default = new Aws.Ec2.DefaultSecurityGroup("default", new()
{
VpcId = mainvpc.Id,
Ingress = new[]
{
new Aws.Ec2.Inputs.DefaultSecurityGroupIngressArgs
{
Protocol = "-1",
Self = true,
FromPort = 0,
ToPort = 0,
},
},
Egress = new[]
{
new Aws.Ec2.Inputs.DefaultSecurityGroupEgressArgs
{
FromPort = 0,
ToPort = 0,
Protocol = "-1",
CidrBlocks = new[]
{
"0.0.0.0/0",
},
},
},
});
});
package main
import (
"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ec2"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
mainvpc, err := ec2.NewVpc(ctx, "mainvpc", &ec2.VpcArgs{
CidrBlock: pulumi.String("10.1.0.0/16"),
})
if err != nil {
return err
}
_, err = ec2.NewDefaultSecurityGroup(ctx, "default", &ec2.DefaultSecurityGroupArgs{
VpcId: mainvpc.ID(),
Ingress: ec2.DefaultSecurityGroupIngressArray{
&ec2.DefaultSecurityGroupIngressArgs{
Protocol: pulumi.String("-1"),
Self: pulumi.Bool(true),
FromPort: pulumi.Int(0),
ToPort: pulumi.Int(0),
},
},
Egress: ec2.DefaultSecurityGroupEgressArray{
&ec2.DefaultSecurityGroupEgressArgs{
FromPort: pulumi.Int(0),
ToPort: pulumi.Int(0),
Protocol: pulumi.String("-1"),
CidrBlocks: pulumi.StringArray{
pulumi.String("0.0.0.0/0"),
},
},
},
})
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.aws.ec2.Vpc;
import com.pulumi.aws.ec2.VpcArgs;
import com.pulumi.aws.ec2.DefaultSecurityGroup;
import com.pulumi.aws.ec2.DefaultSecurityGroupArgs;
import com.pulumi.aws.ec2.inputs.DefaultSecurityGroupIngressArgs;
import com.pulumi.aws.ec2.inputs.DefaultSecurityGroupEgressArgs;
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) {
var mainvpc = new Vpc("mainvpc", VpcArgs.builder()
.cidrBlock("10.1.0.0/16")
.build());
var default_ = new DefaultSecurityGroup("default", DefaultSecurityGroupArgs.builder()
.vpcId(mainvpc.id())
.ingress(DefaultSecurityGroupIngressArgs.builder()
.protocol("-1")
.self(true)
.fromPort(0)
.toPort(0)
.build())
.egress(DefaultSecurityGroupEgressArgs.builder()
.fromPort(0)
.toPort(0)
.protocol("-1")
.cidrBlocks("0.0.0.0/0")
.build())
.build());
}
}
resources:
mainvpc:
type: aws:ec2:Vpc
properties:
cidrBlock: 10.1.0.0/16
default:
type: aws:ec2:DefaultSecurityGroup
properties:
vpcId: ${mainvpc.id}
ingress:
- protocol: -1
self: true
fromPort: 0
toPort: 0
egress:
- fromPort: 0
toPort: 0
protocol: '-1'
cidrBlocks:
- 0.0.0.0/0
Example Config To Deny All Egress Traffic, Allowing Ingress
The following denies all Egress traffic by omitting any egress
rules, while including the default ingress
rule to allow all traffic.
import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";
const mainvpc = new aws.ec2.Vpc("mainvpc", {cidrBlock: "10.1.0.0/16"});
const _default = new aws.ec2.DefaultSecurityGroup("default", {
vpcId: mainvpc.id,
ingress: [{
protocol: "-1",
self: true,
fromPort: 0,
toPort: 0,
}],
});
import pulumi
import pulumi_aws as aws
mainvpc = aws.ec2.Vpc("mainvpc", cidr_block="10.1.0.0/16")
default = aws.ec2.DefaultSecurityGroup("default",
vpc_id=mainvpc.id,
ingress=[{
"protocol": "-1",
"self": True,
"from_port": 0,
"to_port": 0,
}])
using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;
return await Deployment.RunAsync(() =>
{
var mainvpc = new Aws.Ec2.Vpc("mainvpc", new()
{
CidrBlock = "10.1.0.0/16",
});
var @default = new Aws.Ec2.DefaultSecurityGroup("default", new()
{
VpcId = mainvpc.Id,
Ingress = new[]
{
new Aws.Ec2.Inputs.DefaultSecurityGroupIngressArgs
{
Protocol = "-1",
Self = true,
FromPort = 0,
ToPort = 0,
},
},
});
});
package main
import (
"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ec2"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
mainvpc, err := ec2.NewVpc(ctx, "mainvpc", &ec2.VpcArgs{
CidrBlock: pulumi.String("10.1.0.0/16"),
})
if err != nil {
return err
}
_, err = ec2.NewDefaultSecurityGroup(ctx, "default", &ec2.DefaultSecurityGroupArgs{
VpcId: mainvpc.ID(),
Ingress: ec2.DefaultSecurityGroupIngressArray{
&ec2.DefaultSecurityGroupIngressArgs{
Protocol: pulumi.String("-1"),
Self: pulumi.Bool(true),
FromPort: pulumi.Int(0),
ToPort: pulumi.Int(0),
},
},
})
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.aws.ec2.Vpc;
import com.pulumi.aws.ec2.VpcArgs;
import com.pulumi.aws.ec2.DefaultSecurityGroup;
import com.pulumi.aws.ec2.DefaultSecurityGroupArgs;
import com.pulumi.aws.ec2.inputs.DefaultSecurityGroupIngressArgs;
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) {
var mainvpc = new Vpc("mainvpc", VpcArgs.builder()
.cidrBlock("10.1.0.0/16")
.build());
var default_ = new DefaultSecurityGroup("default", DefaultSecurityGroupArgs.builder()
.vpcId(mainvpc.id())
.ingress(DefaultSecurityGroupIngressArgs.builder()
.protocol("-1")
.self(true)
.fromPort(0)
.toPort(0)
.build())
.build());
}
}
resources:
mainvpc:
type: aws:ec2:Vpc
properties:
cidrBlock: 10.1.0.0/16
default:
type: aws:ec2:DefaultSecurityGroup
properties:
vpcId: ${mainvpc.id}
ingress:
- protocol: -1
self: true
fromPort: 0
toPort: 0
Removing aws.ec2.DefaultSecurityGroup
From Your Configuration
Removing this resource from your configuration will remove it from your statefile and management, but will not destroy the Security Group. All ingress or egress rules will be left as they are at the time of removal. You can resume managing them via the AWS Console.
Import
Using pulumi import
, import Security Groups using the security group id
. For example:
$ pulumi import aws:ec2/defaultSecurityGroup:DefaultSecurityGroup default_sg sg-903004f8