【发布时间】:2020-12-01 05:22:53
【问题描述】:
我想将端点从 rds 传递给 bash 脚本,如何将它传递给我正在使用 terraform 的 bash 脚本。我正在使用模块结构,从 rds 模块获取输出并将其从主模板提供给 ec2 模块,但是如何在 bash 脚本中使用端点。我想在dbserver中给rds端点
userdata.sh
#!/bin/bash
sudo yum update -y
sudo yum install -y httpd24 php56 php56-mysqlnd
sudo service httpd start
sudo chkconfig httpd on
sudo groupadd www
sudo usermod -a -G www ec2-user
sudo chgrp -R www /var/www
sudo chmod 2775 /var/www
find /var/www -type d -exec sudo chmod 2775 {} +
find /var/www -type f -exec sudo chmod 0664 {} +
cd /var/www
mkdir inc
cd inc
sudo echo "<?php
define('DB_SERVER', '**Rds endpoint**');
define('DB_USERNAME', 'mysqldb');
define('DB_PASSWORD', 'mysql123a');
define('DB_DATABASE', 'mysqldb');
?>" > dbinfo.inc
sudo aws s3 cp s3://webserver/SamplePage.php /var/www/html/SamplePage.php
ecs.tf
resource "aws_instance" "web" {
count = var.ec2_count
ami = var.ami_id
instance_type = var.instance_type
subnet_id = var.subnet_id
key_name = var.key_name
source_dest_check = false
associate_public_ip_address = true
#user_data = "${file("userdata.sh")}"1
security_groups = [aws_security_group.ec2_sg.id]
user_data = "${file("${path.module}/template/userdata.sh")}"
tags = {
Name = "Webserver"
}
}
resource "aws_security_group" "ec2_sg" {
name = "ec2-sg"
description = "Allow TLS inbound traffic"
vpc_id = var.vpc_id
ingress {
description = "incoming for ec2-instance"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = "ec2-sg"
}
}
【问题讨论】:
标签: amazon-web-services amazon-ec2 terraform terraform-provider-aws user-data