Chi*_*lum 7 amazon-web-services terraform
我已尝试使用以下代码来从 ASG 获取 IP,该 ASG 是使用 Terraform 创建的?这是一种好的做法还是一种坏的做法?但我得到了我预期的正确输出。
data "aws_instances" "test" {
instance_tags {
Environment = "${var.environment}",
instance = "${var.db_instance_name}"
}
instance_state_names = ["running"]
depends_on = ["aws_sqs_queue.ansible", "aws_autoscaling_group.sample"]
}
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输出.tf
output "privateips" {
value = "${data.aws_instances.test.private_ips}"
}
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创建 ASG 时,在末尾添加本地配置程序以执行使用 cli 与 AWS 交互的本地脚本,以便您可以查询 ASG IP:
resource "aws_autoscaling_group" "artifactory" {
name_prefix = "${var.env}-Application-ASG-"
vpc_zone_identifier = ["${var.app_subnets}"]
max_size = "${var.asg_max}"
min_size = "${var.asg_min}"
desired_capacity = "${var.asg_desired}"
force_delete = true
launch_configuration = "${aws_launch_configuration.application.name}"
target_group_arns = ["${aws_alb_target_group.application.arn}"]
provisioner "local-exec" {
command = "./getips.sh"
}
}
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脚本:
ips=""
ids=""
while [ "$ids" = "" ]; do
ids=$(aws autoscaling describe-auto-scaling-groups --auto-scaling-group-names $ASG --region $REGION --query AutoScalingGroups[].Instances[].InstanceId --output text)
sleep 1
done
for ID in $ids;
do
IP=$(aws ec2 describe-instances --instance-ids $ID --region $REGION --query Reservations[].Instances[].PrivateIpAddress --output text)
ips="$ips,$IP"
done
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