ambar使用API删除或移动web无法操作的服务

通过ambariAPI删除&移动 Mapreduce2 History Server，其他服务操作方法类似

删除服务：

curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo":{"context":"Stop Service"},"Body":{"ServiceInfo":{"state":"INSTALLED"}}}' http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/services/MAPREDUCE2

curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo":{"context":"Stop Component"},"Body":{"HostRoles":{"state":"INSTALLED"}}}' http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/hosts/<cluster-name>/host_components/HISTORYSERVER

curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/services/MAPREDUCE2/components/HISTORYSERVER

添加服务：

curl -u admin:admin -H "X-Requested-By: ambari" -i -X POST http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/services/MAPREDUCE2/components/HISTORYSERVER

curl -u admin:admin -H "X-Requested-By: ambari" -i -X POST -d '{"host_components" : [{"HostRoles":{"component_name":"HISTORYSERVER"}}] }' http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/hosts?Hosts/host_name=<new-host-name>

curl -u admin:admin -H "X-Requested-By: ambari" -i -X PUT -d '{"ServiceInfo": {"state" : "INSTALLED"}}' http://<ambari-server-name>:8080/api/v1/clusters/<cluster-name>/services/MAPREDUCE2

参考链接：API usage scenarios, troubleshooting, and other FAQs