我有一些对流层代码 a)使用List捕获安全组ID列表作为参数 b)创建一个新的安全组
groups = template.add_parameter(Parameter(
"securityGroups",
Type="List<AWS::EC2::SecurityGroup::Id>",
Description="Security Groups for EC2 Instance",
))
ec2_sg = template.add_resource(
ec2.SecurityGroup(
'sg',
GroupName = 'sg_test_app',
GroupDescription = 'Test SG',
VpcId = Ref(vpcid),
Tags=Tags( **tags )
)
)
如果我使用以下参考(a)创建EC2,则可行:
inst_ec2 = template.add_resource(
ec2.Instance(
"EC2Instance",
ImageId = 'ami-8b8c57f8',
InstanceType = Ref(Type),
IamInstanceProfile=Ref(instance_profile),
SubnetId = Ref(snid),
Tags=Tags(**tags),
SecurityGroupIds = [ GetAtt(csso_ec2_sg, "GroupId") ],
DependsOn = [
'EC2InstanceProfile',
'sg'
]
)
)
如果我参考(b),这是有效的:
inst_ec2 = template.add_resource(
ec2.Instance(
"EC2Instance",
ImageId = 'ami-8b8c57f8',
InstanceType = Ref(Type),
IamInstanceProfile=Ref(instance_profile),
SubnetId = Ref(snid),
Tags=Tags(**tags),
SecurityGroupIds = groups,
DependsOn = [
'EC2InstanceProfile',
'sg'
]
)
)
但是,我无法解决如何添加两者的问题 - 这不起作用:
inst_ec2 = template.add_resource(
ec2.Instance(
"EC2Instance",
ImageId = 'ami-8b8c57f8',
InstanceType = Ref(Type),
IamInstanceProfile=Ref(instance_profile),
SubnetId = Ref(snid),
Tags=Tags(**tags),
SecurityGroupIds = [ GetAtt(csso_ec2_sg, "GroupId"), groups ],
DependsOn = [
'EC2InstanceProfile',
'sg'
]
)
)
有人可以建议怎么做吗?
答案 0 :(得分:0)
您可以尝试加入然后拆分列表。这样的事情可能有用:
SecurityGroupIds = Split(",", Join(",", [Join(",", groups), GetAtt(csso_ec2_sg, "GroupId")]))