curl -u admin:password -i -H 'X-Requested-By:ambari' -X PUT –d'{"RequestInfo":{"context":"Stop DATANODE"},"Body":"HostRoles":{"state":"INSTALLED"}}' http://viceroy10:8080/api/v1/clusters/et_cluster/serf120int.etops.tllsc.net /host_components/DATANODE Error : curl: (3) [globbing] nested braces not supported at pos 18 HTTP/1.1 404 Not Found User: admin et-Cookie: AMBARISESSIONID=1mc7f72vpbasxqwkzdiyphjv2;Path=/;HttpOnly Expires: Thu, 01 Jan 1970 00:00:00 GMT Content-Length: 0 Server: Jetty(8.1.17.v20150415) curl: (3) <url> malformed If i use the curl command without using request info, it is working fine. curl -u admin:password -i -H 'X-Requested-By: ambari' -X PUT -d '{"HostRoles": {"state": "INSTALLED"}}' http://viceroy10:8080/api/v1/clusters/et_cluster/hosts/serf120int.etops.tllsc.net/host_components/DATANODE What is the reason for failing above curl command?
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