Getting started¶
Example inventory¶
To install the memcached
service on a host, you can add it in the [debops_service_memcached]
Ansible inventory group:
[debops_service_memcached]
hostname
Example playbook¶
If you are using this role without DebOps, here's an example Ansible playbook
that uses the debops.memcached
role:
---
- name: Manage memcached server
collections: [ 'debops.debops', 'debops.roles01',
'debops.roles02', 'debops.roles03' ]
hosts: [ 'debops_service_memcached' ]
become: True
environment: '{{ inventory__environment | d({})
| combine(inventory__group_environment | d({}))
| combine(inventory__host_environment | d({})) }}'
roles:
- role: etc_services
tags: [ 'role::etc_services', 'skip::etc_services' ]
etc_services__dependent_list:
- '{{ memcached__etc_services__dependent_list }}'
- role: ferm
tags: [ 'role::ferm', 'skip::ferm' ]
ferm__dependent_rules:
- '{{ memcached__ferm__dependent_rules }}'
- role: memcached
tags: [ 'role::memcached', 'skip::memcached' ]
Ansible tags¶
You can use Ansible --tags
or --skip-tags
parameters to limit what
tasks are performed during Ansible run. This can be used after host is first
configured to speed up playbook execution, when you are sure that most of the
configuration has not been changed.
Available role tags:
role::memcached
- Main role tag, should be used in the playbook to execute all of the role tasks as well as role dependencies.