无法使用Terraform创建EC2。路由表关联卡在创建模式中

Question

我试图创建一个简单的基础设施，包括EC2、VPC和因特网与互联网网关的连接，但是当基础设施是通过地形创建时，终端输出会在创建模式下停留大约5-6分钟，使用子网id进行路由表关联，最后抛出vpc-id、routetableid、子网id不存在且不存在的错误。共享以下一些特定代码：

resource "aws_route_table" "dev-public-crt" {
    vpc_id = "aws_vpc.main-vpc.id"
    
    route {
        cidr_block = "0.0.0.0/0"        
        gateway_id = "aws_internet_gateway.dev-igw.id" 
    }
    
    tags = {
        Name = "dev-public-crt"
    }
}

resource "aws_route_table_association" "dev-crta-public-subnet-1"{
    subnet_id = "aws_subnet.dev-subnet-public-1.id"
    route_table_id = "aws_route_table.dev-public-crt.id"
}

resource "aws_vpc" "dev-vpc" {
    cidr_block = "10.0.0.0/16"
    tags = {
        Name = "dev-vpc"
    }    
}

resource "aws_subnet" "dev-subnet-public-1" {
    vpc_id = "aws_vpc.dev-vpc.id"
    cidr_block = "10.0.1.0/24"
    map_public_ip_on_launch = "true"  
    tags = {
        Name = "dev-subnet-public-1"
    }
}

Answer 1

您需要删除所有引用值周围的"：vpc_id = "aws_vpc.main-vpc.id"应该是vpc_id = aws_vpc.main-vpc.id，等等。否则，您将尝试使用文本id "aws_vpc.main-vpc.id"在vpc中创建一个aws_route_table。

每当您想引用变量、资源或数据源时，都不要在"中换行，或者使用"something ${aws_vpc.main-vpc.id} ..."进行内插。

结果可能应该如下所示：

resource "aws_route_table" "dev-public-crt" {
    vpc_id = aws_vpc.main-vpc.id
    
    route {
        cidr_block = "0.0.0.0/0"        
        gateway_id = aws_internet_gateway.dev-igw.id
    }
    
    tags = {
        Name = "dev-public-crt"
    }
}

resource "aws_route_table_association" "dev-crta-public-subnet-1"{
    subnet_id = aws_subnet.dev-subnet-public-1.id
    route_table_id = aws_route_table.dev-public-crt.id
}

resource "aws_vpc" "dev-vpc" {
    cidr_block = "10.0.0.0/16"
    tags = {
        Name = "dev-vpc"
    }    
}

resource "aws_subnet" "dev-subnet-public-1" {
    vpc_id = aws_vpc.dev-vpc.id
    cidr_block = "10.0.1.0/24"
    map_public_ip_on_launch = "true"  
    tags = {
        Name = "dev-subnet-public-1"
    }
}

不能保证这是可行的，因为现在可能有无效的引用，但是那些需要由您清理。