1 heat_template_version: pike
4 OpenStack containerized Memcached services
10 DockerMemcachedConfigImage:
11 description: The container image to use for the memcached config_volume
15 description: Mapping of service endpoint -> protocol. Typically set
16 via parameter_defaults in the resource registry.
20 description: Dictionary packing service data
24 description: Mapping of service_name -> network name. Typically set
25 via parameter_defaults in the resource registry. This
26 mapping overrides those in ServiceNetMapDefaults.
33 description: Role name on which the service is applied
37 description: Parameters specific to the role
43 type: ./containers-common.yaml
46 type: ../../puppet/services/memcached.yaml
48 EndpointMap: {get_param: EndpointMap}
49 ServiceData: {get_param: ServiceData}
50 ServiceNetMap: {get_param: ServiceNetMap}
51 DefaultPasswords: {get_param: DefaultPasswords}
52 RoleName: {get_param: RoleName}
53 RoleParameters: {get_param: RoleParameters}
57 description: Role data for the Memcached API role.
59 service_name: {get_attr: [MemcachedBase, role_data, service_name]}
60 config_settings: {get_attr: [MemcachedBase, role_data, config_settings]}
61 logging_source: {get_attr: [MemcachedBase, role_data, logging_source]}
62 logging_groups: {get_attr: [MemcachedBase, role_data, logging_groups]}
63 step_config: &step_config
64 get_attr: [MemcachedBase, role_data, step_config]
65 service_config_settings: {get_attr: [MemcachedBase, role_data, service_config_settings]}
66 # BEGIN DOCKER SETTINGS
68 config_volume: 'memcached'
70 step_config: *step_config
71 config_image: {get_param: DockerMemcachedConfigImage}
78 image: &memcached_image {get_param: DockerMemcachedImage}
82 - /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
83 - /var/log/containers/memcached:/var/log/
84 command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; touch /var/log/memcached.log && chown ${USER} /var/log/memcached.log']
87 image: *memcached_image
93 - {get_attr: [ContainersCommon, volumes]}
95 - /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
96 - /var/log/containers/memcached:/var/log/
97 # NOTE: We're adding the log redirection here, even though should
98 # already be part of the options. This is because the redirection
99 # via the options is not working and ends up being passed as a
100 # parameter to the memcached command (which it silently ignores).
101 # Thus the need for the explicit redirection here. The redirection
102 # will be removed from the $OPTIONS, which is done via the puppet
103 # module, but we'll only be able to do this once the following pull
104 # request merges: https://github.com/saz/puppet-memcached/pull/88
105 command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; /usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS >> /var/log/memcached.log 2>&1']
107 - name: Stop and disable memcached service
109 service: name=memcached state=stopped enabled=no