deploy.yml

---
# Site Configuration
# ==================

- hosts: all
  tasks:
    - name: determine interface
      set_fact: ipv4_address="{{ hostvars[inventory_hostname].ansible_default_ipv4.address }}"
      tags:
        [slaves, elasticsearch]

# Deploy the default roles to all nodes
- hosts: all
  roles:
    - common

- hosts: elasticsearch
  roles:
    - elasticsearch

# HADOOP
# ======

- hosts: zookeepers
  roles:
    - cdh_zookeeper_server

- hosts: journalnodes
  roles:
    - cdh_hadoop_journalnode

# Create first nameNode
## This will be the active node
- hosts: namenodes[0]
  roles:
    - cdh_hadoop_namenode_active


# Create standby datanode
##
- hosts: namenodes[1]
  roles:
    - cdh_hadoop_namenode_standby

# Starting Hadoop HDFS Zookeeper Failover Controller
##
- hosts: namenodes
  tasks:
    - name: starting Hadoop HDFS Zookeeper Failover Controller
      service: name=hadoop-hdfs-zkfc state=started

# Add datanodes
##
- hosts: datanodes
  roles:
    - cdh_hadoop_datanode

# Add Spark
##
- hosts: sparkmasters
  roles:
    - spark_master

- hosts: sparkworkers
  roles:
    - spark_workers

- hosts: monitor
  roles:
    - nginx