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Hadoop Yarn ResourceManager Wait

Wait for the ResourceManagers RPC and HTTP ports. It supports HTTPS and HA.

module.exports = header: 'YARN RM Wait', handler: ({options}) ->

TCP

The RM address isnt listening on port 8050 unless the node is active. This is the reason why quorum is set to "1".

  @connection.wait
    header: 'TCP'
    quorum: 1
    servers: options.tcp

Admin

  @connection.wait
    header: 'Admin'
    servers: options.admin

Webapp Address

  @connection.wait
    header: 'Webapp'
    servers: options.webapp