当使用AWS策略条件语句时,如果条件语句被忽略,可能有多种原因导致。以下是一些解决方法,其中包含代码示例:
确保策略语句正确:
示例代码:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::example-bucket/*",
"Condition": {
"StringEquals": {
"s3:prefix": "documents/"
}
}
}
]
}
检查资源的 ARN 是否正确:
示例代码:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::example-bucket/documents/*",
"Condition": {
"StringEquals": {
"s3:prefix": "documents/"
}
}
}
]
}
确保策略与资源的配额匹配:
示例代码:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "lambda:InvokeFunction",
"Resource": "arn:aws:lambda:us-west-2:123456789012:function:example-function",
"Condition": {
"NumericLessThan": {
"lambda:FunctionInvokeCount": "1000"
}
}
}
]
}
检查 IAM 用户/角色权限:
示例代码:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::example-bucket/*",
"Condition": {
"StringEquals": {
"s3:prefix": "documents/"
}
}
}
]
}
如果上述解决方法没有解决问题,请进一步检查日志和错误消息,以确定问题的原因。