resource "aws_instance" "solr_ec2" {
  ami           = data.aws_ami.amazon_linux_2023.id
  instance_type = "m7g.large"
  key_name      = "http-proxy"

  vpc_security_group_ids = [ "sg-004e5855310c453a3", "sg-02d167406b1082698", "sg-08cd873bd29a2b3c9"]
  subnet_id              =  "subnet-89bab8d4" 

  root_block_device {
    volume_size = 30 # The size of the EBS volume in GB.
  }

  tags = {
    Name = "solr_ec2_${var.stage}"
  }
}

data "aws_ami" "amazon_linux_2023" {
  most_recent = true

  filter {
    name   = "name"
    values = ["al2023-ami-*"]
  }

  filter {
    name   = "virtualization-type"
    values = ["hvm"]
  }
filter {
    name="architecture"
    values=["arm64"]
}
}

resource "aws_ebs_volume" "solr_ec2_storage" {
  availability_zone = aws_instance.solr_ec2.availability_zone
  size              = 30 # Size of the EBS volume in GB.
  
  tags = {
    Name = "solr_storage_${var.stage}"
  }
}

resource "aws_volume_attachment" "attach_solr_storage" {
  device_name = "/dev/xvdf" # Choose a suitable device name based on your needs.
  instance_id = aws_instance.solr_ec2.id
  volume_id   = aws_ebs_volume.solr_ec2_storage.id

  #wait_for detachment_timeout = "30m"
}

# You may need to add additional resources such as IAM roles, security groups configuration, etc., 
# depending on what services or actions your Solr needs access to.

output "ec2_public_ip" {
  value = aws_instance.solr_ec2.public_ip
}


resource "aws_service_discovery_service" "solr_ec2" {
  name        = "solr-ec2-${var.stage}"

  dns_config {
  namespace_id = var.local_namespace
    dns_records {
      ttl  = 60
      type = "A"
    }

    routing_policy = "MULTIVALUE"
  }

  health_check_custom_config {
    failure_threshold = 1
  }
}

resource "aws_service_discovery_instance" "solr_instance" {
  service_id = aws_service_discovery_service.solr_ec2.id
  instance_id = "solr-ec2"

  attributes = {
    "AWS_INSTANCE_IPV4" = aws_instance.solr_ec2.private_ip
  }

  depends_on = [
    aws_service_discovery_service.solr_ec2,
    aws_instance.solr_ec2,
  ]
}