ambari-server/src/main/resources/stacks/HDP/2.0/role_command_order.json

{
  "_comment" : "Record format:",
  "_comment" : "blockedRole-blockedCommand: [blockerRole1-blockerCommand1, blockerRole2-blockerCommand2, ...]",
  "general_deps" : {
    "_comment" : "dependencies for all cases",
    "HBASE_MASTER-START": ["ZOOKEEPER_SERVER-START"],
    "HBASE_REGIONSERVER-START": ["HBASE_MASTER-START"],
    "OOZIE_SERVER-START": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],
    "WEBHCAT_SERVER-START": ["NODEMANAGER-START", "HIVE_SERVER-START"],
    "HIVE_METASTORE-START": ["MYSQL_SERVER-START"],
    "HIVE_SERVER-START": ["NODEMANAGER-START", "MYSQL_SERVER-START"],
    "HUE_SERVER-START": ["HIVE_SERVER-START", "HCAT-START", "OOZIE_SERVER-START"],
    "FLUME_HANDLER-START": ["OOZIE_SERVER-START"],
    "MAPREDUCE_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],
    "OOZIE_SERVICE_CHECK-SERVICE_CHECK": ["OOZIE_SERVER-START", "MAPREDUCE2_SERVICE_CHECK-SERVICE_CHECK"],
    "WEBHCAT_SERVICE_CHECK-SERVICE_CHECK": ["WEBHCAT_SERVER-START"],
    "HBASE_SERVICE_CHECK-SERVICE_CHECK": ["HBASE_MASTER-START", "HBASE_REGIONSERVER-START"],
    "HIVE_SERVICE_CHECK-SERVICE_CHECK": ["HIVE_SERVER-START", "HIVE_METASTORE-START", "WEBHCAT_SERVER-START"],
    "HCAT_SERVICE_CHECK-SERVICE_CHECK": ["HIVE_SERVER-START"],
    "PIG_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],
    "SQOOP_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],
    "ZOOKEEPER_SERVICE_CHECK-SERVICE_CHECK": ["ZOOKEEPER_SERVER-START"],
    "ZOOKEEPER_QUORUM_SERVICE_CHECK-SERVICE_CHECK": ["ZOOKEEPER_SERVER-START"],
    "ZOOKEEPER_SERVER-STOP" : ["HBASE_MASTER-STOP", "HBASE_REGIONSERVER-STOP"],
    "HBASE_MASTER-STOP": ["HBASE_REGIONSERVER-STOP"]
  },
  "_comment" : "GLUSTERFS-specific dependencies",
  "optional_glusterfs": {
    "HBASE_MASTER-START": ["PEERSTATUS-START"],
    "GLUSTERFS_SERVICE_CHECK-SERVICE_CHECK": ["PEERSTATUS-START"]
  },
  "_comment" : "Dependencies that are used when GLUSTERFS is not present in cluster",
  "optional_no_glusterfs": {
    "SECONDARY_NAMENODE-START": ["NAMENODE-START"],
    "RESOURCEMANAGER-START": ["NAMENODE-START", "DATANODE-START"],
    "NODEMANAGER-START": ["NAMENODE-START", "DATANODE-START", "RESOURCEMANAGER-START"],
    "HISTORYSERVER-START": ["NAMENODE-START", "DATANODE-START"],
    "HBASE_MASTER-START": ["NAMENODE-START", "DATANODE-START"],
    "HIVE_SERVER-START": ["DATANODE-START"],
    "WEBHCAT_SERVER-START": ["DATANODE-START"],
    "HDFS_SERVICE_CHECK-SERVICE_CHECK": ["NAMENODE-START", "DATANODE-START",
        "SECONDARY_NAMENODE-START"],
    "MAPREDUCE2_SERVICE_CHECK-SERVICE_CHECK": ["NODEMANAGER-START",
        "RESOURCEMANAGER-START", "HISTORYSERVER-START", "YARN_SERVICE_CHECK-SERVICE_CHECK"],
    "YARN_SERVICE_CHECK-SERVICE_CHECK": ["NODEMANAGER-START", "RESOURCEMANAGER-START"],
    "RESOURCEMANAGER_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START"],
    "PIG_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],
    "NAMENODE-STOP": ["RESOURCEMANAGER-STOP", "NODEMANAGER-STOP",
        "HISTORYSERVER-STOP", "HBASE_MASTER-STOP"],
    "DATANODE-STOP": ["RESOURCEMANAGER-STOP", "NODEMANAGER-STOP",
        "HISTORYSERVER-STOP", "HBASE_MASTER-STOP"]
  },
  "_comment" : "Dependencies that are used in HA NameNode cluster",
  "namenode_optional_ha": {
    "NAMENODE-START": ["ZKFC-START", "JOURNALNODE-START", "ZOOKEEPER_SERVER-START"],
    "ZKFC-START": ["ZOOKEEPER_SERVER-START"]
  },
  "_comment" : "Dependencies that are used in ResourceManager HA cluster",
  "resourcemanager_optional_ha" : {
    "RESOURCEMANAGER-START": ["ZOOKEEPER_SERVER-START"]
  }
}