seaweedfs/test/s3/iam/iam_config_docker.json

{
    "sts": {
    "tokenDuration": "1h",
    "maxSessionLength": "12h",
    "issuer": "seaweedfs-sts",
    "signingKey": "dGVzdC1zaWduaW5nLWtleS0zMi1jaGFyYWN0ZXJzLWxvbmc=",
    "providers": [
      {
        "name": "keycloak-oidc",
        "type": "oidc",
        "enabled": true,
        "config": {
          "issuer": "http://keycloak:8080/realms/seaweedfs-test",
          "clientId": "seaweedfs-s3",
          "clientSecret": "seaweedfs-s3-secret",
          "jwksUri": "http://keycloak:8080/realms/seaweedfs-test/protocol/openid-connect/certs",
          "scopes": ["openid", "profile", "email", "roles"]
        }
      }
    ]
  },
  "policy": {
    "defaultEffect": "Deny"
  },
  "roles": [
    {
      "roleName": "S3AdminRole",
      "roleArn": "arn:seaweed:iam::role/S3AdminRole",
      "trustPolicy": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Principal": {
              "Federated": "keycloak-oidc"
            },
            "Action": ["sts:AssumeRoleWithWebIdentity"],
            "Condition": {
              "StringEquals": {
                "roles": "s3-admin"
              }
            }
          }
        ]
      },
      "attachedPolicies": ["S3AdminPolicy"],
      "description": "Full S3 administrator access role"
    },
    {
      "roleName": "S3ReadOnlyRole",
      "roleArn": "arn:seaweed:iam::role/S3ReadOnlyRole", 
      "trustPolicy": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Principal": {
              "Federated": "keycloak-oidc"
            },
            "Action": ["sts:AssumeRoleWithWebIdentity"],
            "Condition": {
              "StringEquals": {
                "roles": "s3-read-only"
              }
            }
          }
        ]
      },
      "attachedPolicies": ["S3ReadOnlyPolicy"],
      "description": "Read-only access to S3 resources"
    },
    {
      "roleName": "S3ReadWriteRole",
      "roleArn": "arn:seaweed:iam::role/S3ReadWriteRole",
      "trustPolicy": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Principal": {
              "Federated": "keycloak-oidc"
            },
            "Action": ["sts:AssumeRoleWithWebIdentity"],
            "Condition": {
              "StringEquals": {
                "roles": "s3-read-write"
              }
            }
          }
        ]
      },
      "attachedPolicies": ["S3ReadWritePolicy"],
      "description": "Read-write access to S3 resources"
    }
  ],
  "policies": [
    {
      "name": "S3AdminPolicy",
      "document": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": "*"
          }
        ]
      }
    },
    {
      "name": "S3ReadOnlyPolicy", 
      "document": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Action": [
              "s3:GetObject",
              "s3:GetObjectAcl",
              "s3:GetObjectVersion",
              "s3:ListBucket",
              "s3:ListBucketVersions"
            ],
            "Resource": [
              "arn:seaweed:s3:::*",
              "arn:seaweed:s3:::*/*"
            ]
          }
        ]
      }
    },
    {
      "name": "S3ReadWritePolicy",
      "document": {
        "Version": "2012-10-17",
        "Statement": [
          {
            "Effect": "Allow",
            "Action": [
              "s3:GetObject",
              "s3:GetObjectAcl", 
              "s3:GetObjectVersion",
              "s3:PutObject",
              "s3:PutObjectAcl",
              "s3:DeleteObject",
              "s3:ListBucket",
              "s3:ListBucketVersions"
            ],
            "Resource": [
              "arn:seaweed:s3:::*",
              "arn:seaweed:s3:::*/*"
            ]
          }
        ]
      }
    }
  ]
}