使用 OpsCenter 5.1.0 并尝试将 S3 添加为快照备份的位置。对于 opscenter 用户，AWS IAM 中的必要权限是什么？到目前为止，我有以下政策：
"Statement": [
{
"Effect": "Allow",
"Action": [
"s3:ListAllMyBuckets",
"s3:GetBucketLocation"
],
"Resource": "arn:aws:s3:::*"
},
{
"Effect": "Allow",
"Action": [
"s3:ListBucket",
"s3:GetBucketLocation"
],
"Resource": [
"arn:aws:s3:::cassandra-bkup"
]
},
{
"Effect": "Allow",
"Action": [
"s3:DeleteObject",
"s3:GetObject",
"s3:PutObject"
],
"Resource": [
"arn:aws:s3:::cassandra-bkup/*"
]
}
]
但备份仍然失败。在 opscenterd.log 中，看到以下错误：
WARN: Marking request af93899e-ae89-4ada-8b3b-ef93d0272d61 as failed: {'sstables': {'reporting_test': {u'cards': {'total_size': 9829, 'total_files': 6, 'done_files': 0, 'errors': [u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}', u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}', u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}', u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}', u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}', u'{:cause :unknown-destination-provider, :message "Specified provider unknown."}']},等等等等
但是，备份到本地服务器成功。