Installs and configures N number of Cassandra nodes in a cluster on Rackspace Public Cloud & (AWS WIP)
- Ansible > v1.8
- Rackspace Public Cloud account
-
config/group_vars/all: contains global variables for cluster settings
-
prov.sh: Builds the entire stack -->
\ansible-playbook config/db-server.yml -f 20
\ansible-playbook -i scripts/rax.py config/db.yml -f 20
\ansible -vvvv -u root -i scripts/rax.py db -m ping -f 20 -
ping.sh: Pings all nodes with verbose output
-
delete.sh: Deletes all nodes in cluster with name defined in "all" group_vars.
- if a node fails to build on the initial run, you can rerun the same prov.sh but will need to cleanup the directories and restart cassandra again
ansible -vvvv -u root -i scripts/rax.py ds_db -m shell -a "rm -rf /var/lib/cassandra/*" -f 20
ansible -vvvv -u root -i scripts/rax.py ds_db -m shell -a "service cassandra restart" -f 20
bash prov.sh
ansible-cassandra/
├───ansible.cfg
├───provision.sh
├───nodetool-prov.sh
├───ping.sh
├───cluster-delete.sh
├───nodetool-delete.sh
├───scripts/
│ └───rax.py
├───vagrant-test/
│ └───Vagrantfile
│ └───db.yml
│ └───group_vars/
│ └───all
│ └───roles/
│ └───db/
│ └───handlers/
│ └───main.yml
│ └───tasks/
│ └───main.yml
│ └───common.yml
│ └───cassandra.yml
│ └───dependencies.yml
│ └───repository.yml
│ └───templates/
│ └───cassandra-2.1.j2
│ └───cassandra-2.0.j2
│ └───cassandra-1.2.j2
│ └───cassandra-2.1-env.j2
│ └───cassandra-topology.yml
│ └───policy-rc.d.j2
│ └───ufw.j2
│ └───log4j-server.properties
│
├───config/
└───db-server.yml
└───db.yml
└───delete_db.yml
└───nodetool-server.yml
└───nodetool.yml
└───nodetool-delete.yml
└───group_vars/
│ └───all
└───roles/
└───db/
│ └───files/
│ └───handlers/
│ │ └───main.yml
│ └───tasks/
│ │ └───main.yml
│ │ └───common.yml
│ │ └───cassandra.yml
│ │ └───dependencies.yml
│ │ └───repository.yml
│ └───templates/
│ └───cassandra-2.1.j2
│ └───cassandra-2.0.j2
│ └───cassandra-1.2.j2
│ └───cassandra-2.1-env.j2
│ └───cassandra-topology.yml
│ └───policy-rc.d.j2
│ └───ufw.j2
│ └───log4j-server.properties
└───nodetool/
└───handlers/
│ └───main.yml
└───tasks/
└───main.yml
└───common.yml
└───cassandra.yml
└───dependencies.yml
└───repository.yml
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent