cassandra.yaml.template
..
# listen_address: localhost
listen_address: {{ inventory_hostname }}
.
.
# rpc_address: localhost
rpc_address: {{ inventory_hostname }}
..
cassandra.yaml
hosts: worker
sudo: yes
tasks:
- name: copy cassandra.yaml
template: src=./cassandra/cassandra.yaml.template dest=/opt/cassandra/conf/cassandra.yaml
ansible-playbookの実行
ansible-playbook -h hosts cassandra.yaml -K