RGW Command cheatsheet

RGW Command cheatsheet

• To list the bucket contents using radosgw-admin command:

# radosgw-admin bucket radoslist --bucket  kjbucket
1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1_anaconda-ks.cfg
1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1_default.realm

• BI list

# radosgw-admin bi list --bucket kjbucket
[
    {
        "type": "plain",
        "idx": "anaconda-ks.cfg",
        "entry": {
            "name": "anaconda-ks.cfg",
            "instance": "",
            "ver": {
                "pool": 37,
                "epoch": 4
            },
            "locator": "",
            "exists": true,
            "meta": {
                "category": 1,
                "size": 694,
                "mtime": "2025-03-21T10:43:25.608079Z",
                "etag": "4ecd12e7bb388fdba701229b1f2cda17",
                "storage_class": "STANDARD",
                "owner": "kj",
                "owner_display_name": "kj",
                "content_type": "text/plain",
                "accounted_size": 694,
                "user_data": "",
                "appendable": false
            },
            "tag": "1847c1d2-a429-4a01-a65b-30eac3893e1e.245100.16686463904820867720",
            "flags": 0,
            "pending_map": [],
            "versioned_epoch": 0
        }
    },
    {
        "type": "plain",
        "idx": "default.realm",
        "entry": {
            "name": "default.realm",
            "instance": "",
            "ver": {
                "pool": 37,
                "epoch": 5
            },
            "locator": "",
            "exists": true,
            "meta": {
                "category": 1,
                "size": 46,
                "mtime": "2025-03-21T10:43:53.700165Z",
                "etag": "3affad698c9b19cae526966e5a0c6c33",
                "storage_class": "STANDARD",
                "owner": "kj",
                "owner_display_name": "kj",
                "content_type": "application/octet-stream",
                "accounted_size": 46,
                "user_data": "",
                "appendable": false
            },
            "tag": "1847c1d2-a429-4a01-a65b-30eac3893e1e.245100.5942870464582921876",
            "flags": 0,
            "pending_map": [],
            "versioned_epoch": 0
        }
    }
]

• get the object manifest of the object.

# radosgw-admin object manifest --bucket kjbucket --object anaconda-ks.cfg
{
    "size": 694,
    "objects": [
        {
            "index": 0,
            "part_id": 0,
            "stripe_id": 0,
            "offset": 0,
            "size": 694,
            "raw_obj": {
                "pool": "kerala.rgw.buckets.data",
                "oid": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1_anaconda-ks.cfg",
                "loc": ""
            }
        }
    ]
}

• Get object stat

# radosgw-admin object stat --bucket kjbucket --object 10mb_object
{
    "name": "10mb_object",
    "size": 10485760,
    "policy": {
        "acl": {
            "acl_user_map": [
                {
                    "user": "kj",
                    "acl": 15
                }
            ],
            "acl_group_map": [],
            "grant_map": [
                {
                    "id": "kj",
                    "grant": {
                        "type": {
                            "type": 0
                        },
                        "id": "kj",
                        "name": "kj",
                        "permission": {
                            "flags": 15
                        }
                    }
                }
            ]
        },
        "owner": {
            "id": "kj",
            "display_name": "kj"
        }
    },
    "etag": "f1c9645dbc14efddc7d8a322685f26eb",
    "tag": "1847c1d2-a429-4a01-a65b-30eac3893e1e.245100.6787769343957597863",
    "manifest": {
        "objs": [],
        "obj_size": 10485760,
        "explicit_objs": false,
        "head_size": 4194304,
        "max_head_size": 4194304,
        "prefix": ".3RXYVnUwzlNxZ4byiE66Pgb0593fydH_",
        "rules": [
            {
                "key": 0,
                "val": {
                    "start_part_num": 0,
                    "start_ofs": 4194304,
                    "part_size": 0,
                    "stripe_max_size": 4194304,
                    "override_prefix": ""
                }
            }
        ],
        "tail_instance": "",
        "tail_placement": {
            "bucket": {
                "name": "kjbucket",
                "marker": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                "bucket_id": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                "tenant": "",
                "explicit_placement": {
                    "data_pool": "",
                    "data_extra_pool": "",
                    "index_pool": ""
                }
            },
            "placement_rule": "default-placement"
        },
        "tier_type": "",
        "begin_iter": {
            "part_ofs": 0,
            "stripe_ofs": 0,
            "ofs": 0,
            "stripe_size": 4194304,
            "cur_part_id": 0,
            "cur_stripe": 0,
            "cur_override_prefix": "",
            "location": {
                "placement_rule": "default-placement",
                "obj": {
                    "bucket": {
                        "name": "kjbucket",
                        "marker": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                        "bucket_id": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                        "tenant": "",
                        "explicit_placement": {
                            "data_pool": "",
                            "data_extra_pool": "",
                            "index_pool": ""
                        }
                    },
                    "key": {
                        "name": "10mb_object",
                        "instance": "",
                        "ns": ""
                    }
                },
                "raw_obj": {
                    "pool": "",
                    "oid": "",
                    "loc": ""
                },
                "is_raw": false
            }
        },
        "end_iter": {
            "part_ofs": 4194304,
            "stripe_ofs": 8388608,
            "ofs": 10485760,
            "stripe_size": 2097152,
            "cur_part_id": 0,
            "cur_stripe": 2,
            "cur_override_prefix": "",
            "location": {
                "placement_rule": "default-placement",
                "obj": {
                    "bucket": {
                        "name": "kjbucket",
                        "marker": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                        "bucket_id": "1847c1d2-a429-4a01-a65b-30eac3893e1e.115075.1",
                        "tenant": "",
                        "explicit_placement": {
                            "data_pool": "",
                            "data_extra_pool": "",
                            "index_pool": ""
                        }
                    },
                    "key": {
                        "name": ".3RXYVnUwzlNxZ4byiE66Pgb0593fydH_2",
                        "instance": "",
                        "ns": "shadow"
                    }
                },
                "raw_obj": {
                    "pool": "",
                    "oid": "",
                    "loc": ""
                },
                "is_raw": false
            }
        }
    },
    "pg_ver": 11,
    "source_zone": 2767882313,
    "attrs": {
        "user.rgw.content_type": "application/octet-stream",
        "user.rgw.tail_tag": "1847c1d2-a429-4a01-a65b-30eac3893e1e.245100.6787769343957597863",
        "user.rgw.x-amz-meta-s3cmd-attrs": "atime:1742564965/ctime:1742564965/gid:0/gname:root/md5:f1c9645dbc14efddc7d8a322685f26eb/mode:33188/mtime:1742564965/uid:0/uname:root"
    }
}