Lookup resource attributes in tfstate.
$ brew install tfstate-lookup
Usage of tfstate-lookup:
-s string
tfstate file path (default "terraform.tfstate")
-state string
tfstate file path (default "terraform.tfstate")
$ tfstate-lookup -s .terraform/terraform.tfstate aws_vpc.main.id
vpc-1a2b3c4d
$ tfstate-lookup aws_vpc.main
{
"arn": "arn:aws:ec2:ap-northeast-1:123456789012:vpc/vpc-1a2b3c4d",
"assign_generated_ipv6_cidr_block": false,
"cidr_block": "10.0.0.0/16",
"default_network_acl_id": "acl-001234567890abcde",
"default_route_table_id": "rtb-001234567890abcde",
"default_security_group_id": "sg-01234567890abcdef",
"dhcp_options_id": "dopt-64569903",
"enable_classiclink": false,
"enable_classiclink_dns_support": false,
"enable_dns_hostnames": true,
"enable_dns_support": true,
"id": "vpc-1a2b3c4d",
"instance_tenancy": "default",
"ipv6_association_id": "",
"ipv6_cidr_block": "",
"main_route_table_id": "rtb-001234567890abcde",
"owner_id": "123456789012",
"tags": {
"Name": "main"
}
}A remote state is supported only S3 backend currently.
See details in godoc.
package main
import(
"fmt"
"os"
"github.com/fujiwara/tfstate-lookup/tfstate"
)
func main() {
state, _ := tfstate.ReadFile("/path/to/.terraform/terraform.tfstate")
attrs, _ := state.Lookup("aws_vpc.main.id")
fmt.Println(attrs.String())
}