see the follwing example - https://github.com/HariSekhon/pytools/blob/master/ambari_trigger_service_checks.py https://community.hortonworks.com/questions/11111/is-there-a-way-to-execute-ambari-service-checks-in.html ... View more

@Aditya , yes I already see that , but we want a tool that will do it more simple , because in the article need to make some configuration for each service , and maybe there is some ready tool that do the job without any addtional work ... View more

dear @Jay , yes we see the machine that is active or stand by but the problem is that we not get the status as fail or OK ... View more

ok , in that case what are the other alternative to check ( active/stand name node or App Timeline Server ) etc , because they not appears from the API , not logical to check them only from the Ambari GUI must be some way for that ... View more

example curl -u admin:admin -H "X-Requested-By: ambari" -X GET "http://localhost:8080/api/v1/clusters/hdp/host_components?HostRoles/component_name=NAMENODE&metrics/dfs/FSNamesystem/HAState=standby" { "href" : "http://localhost:8080/api/v1/clusters/hdp/host_components?HostRoles/component_name=NAMENODE&metrics/dfs/FSNamesystem/HAState=standby", "items" : [ { "href" : "http://localhost:8080/api/v1/clusters/hdp/hosts/master01.uridns.com/host_components/NAMENODE", "HostRoles" : { "cluster_name" : "hdp", "component_name" : "NAMENODE", "host_name" : "master01.uhg.com" }, "host" : { "href" : "http://localhost:8080/api/v1/clusters/hdp/hosts/master01.uhg.com" }, "metrics" : { "dfs" : { "FSNamesystem" : { "HAState" : "standby" } } } } ] ... View more

@Aditya first thank you so much for the example , the API are works and indicate the machine name but not indicate the status stop/start from output ... View more

@Aditya thank you , but this output not include the status of for example- Standby NameNode or ZKFailoverController etc .... , also kramakrishnan wrote some syntax that can give the results but I will happy to get the full syntax with curl ... ... View more

thank you kramakrishnan , regarding step1 can you please show me the full command API syntax ... View more