[mchoma@localhost bin]$ curl --digest -L -D - http://localhost:9990/management --header "Content-Type: application/json" -d '{"operation":"read-attribute", "address" : [[{ "host" : "master" },{ "server" : "server-one" }]], "name" : "server-state","json.pretty":1}' -u admin:admin
HTTP/1.1 401 Unauthorized
Connection: keep-alive
WWW-Authenticate: Digest realm="ManagementRealm",domain="/management",nonce="sI2Bu4kJcGgNMTQ1NTYxMDE3OTU2MVc91LWa8HnWzIKZ5I8UIlo=",opaque="00000000000000000000000000000000",algorithm=MD5,qop="auth"
Content-Length: 77
Content-Type: text/html
Date: Tue, 16 Feb 2016 08:09:39 GMT

HTTP/1.1 500 Internal Server Error
Connection: keep-alive
Authentication-Info: nextnonce="sI2Bu4kJcGgNMTQ1NTYxMDE3OTU2MVc91LWa8HnWzIKZ5I8UIlo=",qop="auth",rspauth="8e575a86f8dae40426abd49bbc8f8b8a",cnonce="YmNiNmM4YjA0NmZlYjQ5MzAwMDAyNjIxMDAwODNhODE=",nc=00000001
Content-Type: application/json; charset=utf-8
Content-Length: 131
Date: Tue, 16 Feb 2016 08:09:39 GMT

{
    "outcome" : "failed",
    "failure-description" : "WFLYCTL0201: Unknown attribute 'server-state'",
    "rolled-back" : true

[domain@127.0.0.1:9999 /] /host=slave/server=main-three:read-attribute(name=server-state)
{
    "outcome" => "success",
    "result" => "running"
}

  
curl --digest -L -D - http://localhost:9990/management --header "Content-Type: application/json" -d '{"operation":"read-attribute", "address" : [[{ "host" : "master" },{ "server-config" : "server-one" }]], "name" : "status","json.pretty":1}' -u admin:admin
...
"WFLYCTL0201: Unknown attribute 'status'"