provision_hadoop.sls.example

# this is an example of using the saltstack orchestrate runner to provision hadoop
# on a cluster, run with "salt-run state.orchestrate orchestration.provision_hadoop"
# after placing this file in /srv/salt/orchestration/ as provision_hadoop.sls
#
# more info on orchstrate:
# http://docs.saltstack.com/en/latest/topics/tutorials/states_pt5.html#orchestrate-runner
# make sure your salt server has the hostsfile, ntp, sun-java and hadoop formulas available

prep:
  salt.state:
    - tgt: '*'
    - sls:
      - hostsfile
      - hostsfile.hostname
      - ntp.server
      - sun-java
      - sun-java.env

# the target for hadoop_services only means where the binaries and config will end up
# targetting for service startup and configuration is done on the service level in pillars

hadoop_services:
  salt.state:
    - tgt: 'G@roles:hadoop_master or G@roles:hadoop_slave'
    - tgt_type: compound
    - require:
      - salt: prep
    - sls:
      - hadoop
      - hadoop.snappy
      - hadoop.hdfs
      - hadoop.mapred
      - hadoop.yarn