在CloudFormation模板中,安全组是通过AWS::EC2::SecurityGroup
资源来定义的。然而,安全组资源在模板中可能会导致不被接受的问题,可能是因为语法错误、属性设置错误等原因。以下是一些解决方法的示例代码。
"SecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "My Security Group",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
]
}
}
"Resources": {
"MyEC2Instance": {
"Type": "AWS::EC2::Instance",
"Properties": {
"ImageId": "ami-xxxxxxxx",
"SecurityGroupIds": [
{
"Ref": "SecurityGroup"
}
]
}
},
"SecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "My Security Group",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
]
}
}
}
GroupDescription
和SecurityGroupIngress
。"SecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "My Security Group",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
]
}
}
通过检查语法、属性设置和位置顺序等方面,可以解决安全组在CloudFormation模板中不被接受的问题。