Hello all! I'm having a hard time trying to get the STS to work. I want to give a user "someuser" the ability to assumerole. I don't know if I got it wrong how to do it, or if my json is spelled wrong. I've done tests on the latest versions of nautilus, octopus and pacific, and I always get the same message. In RGW I added the following settings: --------------------- rgw_s3_auth_use_sts = true rgw_sts_key = "abcdefghijklmnop" --------------------- Then I create a user "admin-api-user", giving the following caps: --------------------- # radosgw-admin caps add --uid admin-api-user --caps "users=*;buckets=*;metadata=*;usage=*;roles=*;user-policy=*" --------------------- But when I try to create a role using aws cli, I get an error message: --------------------- # aws --endpoint=http://10.79.35.245:7480 iam create-role --role-name=role1 --assume-role-policy-document file://policy_document.json An error occurred (Unknown) when calling the CreateRole operation: Unknown --------------------- Running the above command with debug, on one of the lines comes the following message: --------------------- 2021-09-02 10:07:56,138 - MainThread - botocore.parsers - DEBUG - Response body: b'<?xml version="1.0" encoding="UTF-8"?><Error><Code>MalformedPolicyDocument</Code><RequestId>tx000000000000000001-006130ccac-b3b82-default</RequestId><HostId>b3b82-default -default</HostId></Error>' --------------------- My policy_document.json is like this: --------------------- { "Version":"2012-10-17", "Statement":[ { "Effect":"Allow", "Main":{ "AWS":[ "arn:aws:iam:::user/someuser" ] }, "Action":[ "sts:AssumeRole" ] } ] } --------------------- If I run the the radosgw-admin command with the same JSON (but with escaped characters), it works: --------------------- # radosgw-admin role create --role-name=role1 --assume-role-policy-doc=\{\"Version\":\"2012-10-17\",\"Statement\":\[\{\"Effect\":\"Allow\",\"Principal\":\{\"AWS\":\[\"arn:aws:iam:::user/someuser\"\]\},\"Action\":\[\"sts:AssumeRole\"\]\}\]\} { "RoleId": "007ed38e-a072-43a4-94f3-2958e5a19408", "RoleName": "role1", "Path": "/", "Arn": "arn:aws:iam:::role/role1", "CreateDate": "2021-09-02T13:19:39.721Z", "MaxSessionDuration": 3600, "AssumeRolePolicyDocument": "{\"Version\":\"2012-10-17\",\"Statement\":[{\"Effect\":\"Allow\",\"Principal\":{\"AWS\":[\"arn:aws:iam:::user/someuser\"]},\"Action\":[\"sts:AssumeRole\"]}]}" } --------------------- Does anyone have any idea where I might be going wrong? I did a test on aws, with the same JSON (adding my arn account) and it worked. Thanks, Marcelo! _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx