| { |
| "services": [ |
| { |
| "name": "TITAN", |
| "components": [ |
| { |
| "name": "TITAN_SERVER", |
| "identities": [ |
| { |
| "name": "titan_principal", |
| "principal": { |
| "value": "${titan-env/titan_user}/_HOST@${realm}", |
| "type" : "service", |
| "configuration": "titan-env/titan_principal_name", |
| "local_username": "${titan-env/titan_user}" |
| |
| }, |
| "keytab": { |
| "file": "${keytab_dir}/titan.service.keytab", |
| "owner": { |
| "name": "${titan-env/titan_user}", |
| "access": "r" |
| }, |
| "group": { |
| "name": "${cluster-env/user_group}", |
| "access": "" |
| }, |
| "configuration": "titan-env/titan_keytab_path" |
| } |
| } |
| ] |
| }, |
| { |
| "name": "TITAN_CLIENT", |
| "identities": [ |
| { |
| "name": "titan_titan_client_hdfs", |
| "reference": "/HDFS/NAMENODE/hdfs" |
| } |
| ] |
| } |
| ], |
| "configurations": [ |
| { |
| "core-site": { |
| "hadoop.proxyuser.titan.groups": "${hadoop-env/proxyuser_group}", |
| "hadoop.proxyuser.titan.hosts": "*" |
| } |
| } |
| ] |
| } |
| ] |
| } |
