code: def _init_config(self):
      remote_name = self._safe_name()
      remote_key = f"guild_{remote_name}"
      vpc = {remote_key: {}}
      security_group = {
          remote_key: {
              "name": f"guild-${remote_name}",
              "description": f"Security group for Guild remote {remote_name}",
              "vpc_id": f"${{aws_default_vpc.{remote_key}.id}}",
              "ingress": [
                  {
                      "from_port": -1,
                      "to_port": -1,
                      "protocol": "icmp",
                      "cidr_blocks": ["0.0.0.0/0"],
                      "description": None,
                      "ipv6_cidr_blocks": None,
                      "prefix_list_ids": None,
                      "security_groups": None,
                      "self": None,
                  },
                  {
                      "from_port": 22,
                      "to_port": 22,
                      "protocol": "tcp",
                      "cidr_blocks": ["0.0.0.0/0"],
                      "description": None,
                      "ipv6_cidr_blocks": None,
                      "prefix_list_ids": None,
                      "security_groups": None,
                      "self": None,
                  },
              ],
              "egress": [
                  {
                      "from_port": 0,
                      "to_port": 0,
                      "protocol": "-1",
                      "cidr_blocks": ["0.0.0.0/0"],
                      "description": None,
                      "ipv6_cidr_blocks": None,
                      "prefix_list_ids": None,
                      "security_groups": None,
                      "self": None,
                  }
              ],
          }
      }
      instance = {
          remote_key: {
              "instance_type": self.instance_type,
              "ami": self.ami,
              "vpc_security_group_ids": [
                  f"${{aws_security_group.{remote_key}.id}}"
              ],
          }
      }
      if self.root_device_size:
          instance[remote_key]["root_block_device"] = {
              "volume_size": self.root_device_size
          }
      output = {
          "host": {"value": "${{aws_instance.{remote_key}.public_dns}}"}
      }
      config = {
          "provider": {"aws": {"region": self.region}, "null": {}},
          "resource": {
              "aws_default_vpc": vpc,
              "aws_security_group": security_group,
              "aws_instance": instance,
          },
          "output": output,
      }
      public_key = self._public_key()
      if public_key:
          config["resource"]["aws_key_pair"] = {
              remote_key: {
                  "key_name": remote_key,
                  "public_key": public_key,
              }
          }
          instance[remote_key]["key_name"] = remote_key
      init_script = self._init_script()
      if init_script:
          init_script_path = self._write_init_script(init_script)
          connection = {
              "type": "ssh",
              "host": f"${{aws_instance.{remote_key}.public_ip}}",
          }
          if self.init_timeout:
              if isinstance(self.init_timeout, int):
                  connection["timeout"] = f"{self.init_timeout}m"
              else:
                  connection["timeout"] = self.init_timeout
          if self.private_key:
              private_key_path = remote_util.config_path(
                  self.private_key
              )
              connection[
                  "private_key"
              ] = f'${{file("{private_key_path}")}}'
          if self.user:
              connection["user"] = self.user
          config["resource"]["null_resource"] = {
              f"{remote_key}_init": {
                  "triggers": {
                      "cluster_instance_ids": f"${{aws_instance.{remote_key}.id}}"
                  },
                  "connection": connection,
                  "provisioner": [
                      {"remote-exec": {"script": init_script_path}}
                  ],
              }
          }
      return config
  
imports: import json
  import logging
  import os
  import re
  import subprocess
  import sys
  from guild import remote
  from guild import remote_util
  from guild import util
  from guild import var
  from .None import ssh
  from .None import ssh_util
label_desc: Use image node_id 19 for calling the EC2Remote obj's underlying member method code with example usage: obj._init_config() and returns: config