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|
heat_template_version: pike
description: >
OpenStack containerized Memcached services
parameters:
DockerNamespace:
description: namespace
default: 'tripleoupstream'
type: string
DockerMemcachedImage:
description: image
default: 'centos-binary-memcached:latest'
type: string
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
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
resources:
ContainersCommon:
type: ./containers-common.yaml
MemcachedBase:
type: ../../puppet/services/memcached.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the Memcached API role.
value:
service_name: {get_attr: [MemcachedBase, role_data, service_name]}
config_settings: {get_attr: [MemcachedBase, role_data, config_settings]}
step_config: &step_config
get_attr: [MemcachedBase, role_data, step_config]
service_config_settings: {get_attr: [MemcachedBase, role_data, service_config_settings]}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: 'memcached'
puppet_tags: 'file'
step_config: *step_config
config_image: &memcached_image
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerMemcachedImage} ]
kolla_config: {}
docker_config:
step_1:
memcached_init_logs:
start_order: 0
detach: false
image: *memcached_image
privileged: false
user: root
volumes:
- /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
- /var/log/memcached.log:/var/log/memcached.log
command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; chown ${USER} /var/log/memcached.log']
memcached:
start_order: 1
image: *memcached_image
net: host
privileged: false
restart: always
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
# TODO(bogdando) capture memcached syslog logs from a container
command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; /usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS']
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
upgrade_tasks:
- name: Stop and disable memcached service
tags: step2
service: name=memcached state=stopped enabled=no
|
