$ curl https://127.0.0.1:3379/tso/api/v1/config  -sS  --location --cacert /var/lib/tso-tls/ca.crt --cert /var/lib/tso-tls/tls.crt --key /var/lib/tso-tls/tls.key
{
    "backend-endpoints": "https://db-4a577a8b-pd.tidb2075022890960429056.svc.cluster.local:2379",
    "listen-addr": "https://[::]:3379",
    "advertise-listen-addr": "https://db-4a577a8b-tso-7uw1ts.db-cluster.tidb2075022890960429056.svc.cluster.local:3379",
    "name": "db-4a577a8b-7uw1ts",
    "lease": 5,
    "enable-local-tso": false,
    "tso-save-interval": "5s",
    "tso-update-physical-interval": "50ms",
    "max-gap-reset-ts": "24h0m0s",
    "metric": {
        "job": "",
        "address": "",
        "interval": "0s"
    },
    "WarningMsgs": [
        "Config contains undefined item: replication, replication.enable-placement-rules"
    ],
    "log": {
        "level": "info",
        "format": "text",
        "disable-timestamp": false,
        "file": {
            "filename": "",
            "max-size": 0,
            "max-days": 0,
            "max-backups": 3
        },
        "development": false,
        "disable-caller": false,
        "disable-stacktrace": false,
        "disable-error-verbose": true,
        "sampling": null,
        "error-output-path": ""
    },
    "Logger": {},
    "LogProps": {
        "Core": {
            "LevelEnabler": "info"
        },
        "Syncer": {},
        "Level": "info"
    },
    "security": {
        "cacert-path": "/var/lib/tso-tls/ca.crt",
        "cert-path": "/var/lib/tso-tls/tls.crt",
        "key-path": "/var/lib/tso-tls/tls.key",
        "cert-allowed-cn": [
            "54a9d2a2"
        ],
        "SSLCABytes": null,
        "SSLCertBytes": null,
        "SSLKEYBytes": null,
        "redact-info-log": true,
        "encryption": {
            "data-encryption-method": "plaintext",
            "data-key-rotation-period": "168h0m0s",
            "master-key": {
                "type": "plaintext",
                "key-id": "",
                "region": "",
                "endpoint": "",
                "path": ""
            }
        }
    }
}



curl https://127.0.0.1:3379/tso/api/v1/keyspace-groups/members  -sS  --location --cacert /var/lib/tso-tls/ca.crt --cert /var/lib/tso-tls/tls.crt --key /var/lib/tso-tls/tls.key
{}

/pd-ctl --cacert /var/lib/pd-tls/ca.crt --cert /var/lib/pd-tls/tls.crt --key /var/lib/pd-tls/tls.key  -u https://127.0.0.1:2379/ keyspace-group
Failed to get the keyspace groups information: [500] "keyspace group manager is not initialized"