Clean up Storm state and restart the cluster

Storm & Zookeeper Cleanup & restart

To clean up Zk and Storm local stores and restart cluster - 

On red01

cd /home/anand/projects/ansible-storm
ansible-playbook -i hosts_sample roles/stop_storm.yaml
ansible -i hosts_sample supervisor -a 'bash -lc "killall ruby"'

Check if no ruby processes running on the supervisors - repeat killall till you see no processes
ansible -i hosts_sample supervisor -a 'bash -lc "ps -ef | grep ruby"'

Delete Storm store in Zk and Zk local data - 
On red09 
 ~/zookeeper-3.4.9/bin/zkCli.sh
 rmr /storm
 
On red01 
ansible -i hosts_sample zookeeper -a '/home/anand/zookeeper-3.4.9/bin/zkServer.sh stop'
ansible -i hosts_sample zookeeper -a 'rm -rf /home/anand/zookeeper-3.4.9/data/version-2'
 
Delete Storm local storage - 
ansible -i hosts_sample supervisor -a 'bash -lc "rm -rf ~/storm-1.1.0_6/storm/apache-storm-1.1.1/app"'
ansible -i hosts_sample supervisor -a 'bash -lc "rm -rf ~/storm-1.1.0_6/storm/apache-storm-1.1.1/storm-local"'

Delete app logs - 
delete parser old logs
ansible -i hosts_sample supervisor -a 'bash -lc "rm /home/anand/apache-storm-1.1.0/logs/workers-artifacts/ab-parser-logs/*"'

Start Zk and Storm cluster - 
ansible -i hosts_sample zookeeper -a '/home/anand/zookeeper-3.4.9/bin/zkServer.sh start'
ansible-playbook -i hosts_sample roles/run_storm.yaml

ansible -i hosts_sample supervisor -a 'bash -lc "rm ~/http_get_stats/*.log"'