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Create Security Group

ec2_create_security_group R Documentation

Creates a security group

Description

Creates a security group.

A security group acts as a virtual firewall for your instance to control inbound and outbound traffic. For more information, see Amazon EC2 security groups in the Amazon Elastic Compute Cloud User Guide and Security groups for your VPC in the Amazon Virtual Private Cloud User Guide.

When you create a security group, you specify a friendly name of your choice. You can't have two security groups for the same VPC with the same name.

You have a default security group for use in your VPC. If you don't specify a security group when you launch an instance, the instance is launched into the appropriate default security group. A default security group includes a default rule that grants instances unrestricted network access to each other.

You can add or remove rules from your security groups using authorize_security_group_ingress, authorize_security_group_egress, revoke_security_group_ingress, and revoke_security_group_egress.

For more information about VPC security group limits, see Amazon VPC Limits.

Usage

ec2_create_security_group(Description, GroupName, VpcId,
  TagSpecifications, DryRun)

Arguments

Description

[required] A description for the security group.

Constraints: Up to 255 characters in length

Valid characters: a-z, A-Z, 0-9, spaces, and ._-:/()#,@[]+=&;{}!$*

GroupName

[required] The name of the security group.

Constraints: Up to 255 characters in length. Cannot start with ⁠sg-⁠.

Valid characters: a-z, A-Z, 0-9, spaces, and ._-:/()#,@[]+=&;{}!$*

VpcId

The ID of the VPC. Required for a nondefault VPC.

TagSpecifications

The tags to assign to the security group.

DryRun

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

Value

A list with the following syntax: 

list(
  GroupId = "string",
  Tags = list(
    list(
      Key = "string",
      Value = "string"
    )
  )
)

Request syntax

svc$create_security_group(
  Description = "string",
  GroupName = "string",
  VpcId = "string",
  TagSpecifications = list(
    list(
      ResourceType = "capacity-reservation"|"client-vpn-endpoint"|"customer-gateway"|"carrier-gateway"|"coip-pool"|"dedicated-host"|"dhcp-options"|"egress-only-internet-gateway"|"elastic-ip"|"elastic-gpu"|"export-image-task"|"export-instance-task"|"fleet"|"fpga-image"|"host-reservation"|"image"|"import-image-task"|"import-snapshot-task"|"instance"|"instance-event-window"|"internet-gateway"|"ipam"|"ipam-pool"|"ipam-scope"|"ipv4pool-ec2"|"ipv6pool-ec2"|"key-pair"|"launch-template"|"local-gateway"|"local-gateway-route-table"|"local-gateway-virtual-interface"|"local-gateway-virtual-interface-group"|"local-gateway-route-table-vpc-association"|"local-gateway-route-table-virtual-interface-group-association"|"natgateway"|"network-acl"|"network-interface"|"network-insights-analysis"|"network-insights-path"|"network-insights-access-scope"|"network-insights-access-scope-analysis"|"placement-group"|"prefix-list"|"replace-root-volume-task"|"reserved-instances"|"route-table"|"security-group"|"security-group-rule"|"snapshot"|"spot-fleet-request"|"spot-instances-request"|"subnet"|"subnet-cidr-reservation"|"traffic-mirror-filter"|"traffic-mirror-session"|"traffic-mirror-target"|"transit-gateway"|"transit-gateway-attachment"|"transit-gateway-connect-peer"|"transit-gateway-multicast-domain"|"transit-gateway-policy-table"|"transit-gateway-route-table"|"transit-gateway-route-table-announcement"|"volume"|"vpc"|"vpc-endpoint"|"vpc-endpoint-connection"|"vpc-endpoint-service"|"vpc-endpoint-service-permission"|"vpc-peering-connection"|"vpn-connection"|"vpn-gateway"|"vpc-flow-log"|"capacity-reservation-fleet"|"traffic-mirror-filter-rule"|"vpc-endpoint-connection-device-type"|"verified-access-instance"|"verified-access-group"|"verified-access-endpoint"|"verified-access-policy"|"verified-access-trust-provider"|"vpn-connection-device-type"|"vpc-block-public-access-exclusion"|"ipam-resource-discovery"|"ipam-resource-discovery-association"|"instance-connect-endpoint"|"ipam-external-resource-verification-token",
      Tags = list(
        list(
          Key = "string",
          Value = "string"
        )
      )
    )
  ),
  DryRun = TRUE|FALSE
)

Examples

## Not run: 
# This example creates a security group for the specified VPC.
svc$create_security_group(
  Description = "My security group",
  GroupName = "my-security-group",
  VpcId = "vpc-1a2b3c4d"
)

## End(Not run)