rlukin/pocket-ambari

Set up ambari cluster, using vagrant, ansible and ambari blueprint

Pocket ambari

Set up your own hadoop cluster based on ambari using virtual machines for learning purposes on several hosts

Single node

This part was made for setting up ambari on single machine using VM with ansible (main reason - I had to use Windows) Also blueprint and hostmapping is provisioned.

How to start

• Better to have at least 16Gb of RAM
• Just run vagrant up and wait until everything is up
• Remove provision_cluster from stuff/ansible/main.yml, if you'd like to install different configuration
• Connect to ambari UI at localhost:8080
• Creds admin:admin

Several nodes

This part uses underlying linux host for ansible. Used to simulate sort of 'cluster' and work on several nodes (with your ssh key inside vms for convinient)

How to start

• First of all, add your key into provision.sh
• Spin up vms on several machines using vagrant up ambarinode1, for instance. Don't forget to remember ip, that should be shown after provisioning.
• Add them to your dns, or just add to /etc/hosts. On top of that, add them into group_vars/all
• Blueprint role contains passwords, just change it here on demand roles/blueprint/vars/main.yml
• Fire up ansible-playbook -i inventory provision_ambari_cluster.yml