Heat templates for deploying OpenStack
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tripleo-heat-templates/puppet/services/database/redis.yaml

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heat_template_version: pike
description: >
OpenStack Redis service configured with Puppet
parameters:
ServiceData:
default: {}
description: Dictionary packing service data
type: json
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
DefaultPasswords:
default: {}
type: json
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
resources:
RedisBase:
type: ./redis-base.yaml
properties:
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
EndpointMap: {get_param: EndpointMap}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the redis role.
value:
service_name: redis
config_settings:
map_merge:
- get_attr: [RedisBase, role_data, config_settings]
- tripleo.redis.firewall_rules:
'108 redis':
dport:
- 6379
- 26379
step_config: |
include ::tripleo::profile::base::database::redis
upgrade_tasks:
- name: Check if redis is deployed
command: systemctl is-enabled redis
tags: common
ignore_errors: True
register: redis_enabled
- name: "PreUpgrade step0,validation: Check if redis is running"
shell: >
/usr/bin/systemctl show 'redis' --property ActiveState |
grep '\bactive\b'
when: redis_enabled.rc == 0
tags: step0,validation
- name: Stop redis service
tags: step1
when: redis_enabled.rc == 0
service: name=redis state=stopped
- name: Install redis package if it was disabled
tags: step3
yum: name=redis state=latest
when: redis_enabled.rc != 0
- name: Start redis service
tags: step4
service: name=redis state=started