YARN NodeManager

The NodeManager (NM) is YARN’s per-node agent, and takes care of the individual computing nodes in a Hadoop cluster. This includes keeping up-to date with the ResourceManager (RM), overseeing containers’ life-cycle management; monitoring resource usage (memory, CPU) of individual containers, tracking node-health, log’s management and auxiliary services which may be exploited by different YARN applications.

module.exports =
    iptables: module: 'masson/core/iptables', local: true
    krb5_client: module: 'masson/core/krb5_client', local: true, required: true
    java: module: 'masson/commons/java', local: true
    cgroups: module: 'masson/core/cgroups', local: true, required: true
    zookeeper_server: module: 'ryba/zookeeper/server'
    hadoop_core: module: 'ryba/hadoop/core', local: true, auto: true, implicit: true
    hdfs_client: module: 'ryba/hadoop/hdfs_client', required: true
    hdfs_nn: module: 'ryba/hadoop/hdfs_nn', required: true
    ranger_admin: module: 'ryba/ranger/admin'
    yarn_nm: module: 'ryba/hadoop/yarn_nm'
    yarn_ts: module: 'ryba/hadoop/yarn_ts', single: true
    yarn_tr: module: 'ryba/hadoop/yarn_tr'
    yarn_rm: module: 'ryba/hadoop/yarn_rm', required: true
    metrics: module: 'ryba/metrics', local: true
    # 'backup':
    #   'ryba/hadoop/yarn_nm/backup'
    'install': [
    'report': [