heat_template_version: pike description: > Utility stack to convert an array of services into a set of combined role configs. parameters: Services: default: [] description: | List nested stack service templates. type: comma_delimited_list 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 EndpointMap: default: {} description: Mapping of service endpoint -> protocol. Typically set via parameter_defaults in the resource registry. type: json DefaultPasswords: default: {} description: Mapping of service -> default password. Used to help pass top level passwords managed by Heat into services. type: json RoleName: default: '' description: Role name on which the service is applied type: string RoleParameters: description: Parameters specific to the role default: {} type: json resources: ServiceChain: type: OS::Heat::ResourceChain properties: resources: {get_param: Services} concurrent: true resource_properties: ServiceData: {get_param: ServiceData} ServiceNetMap: {get_param: ServiceNetMap} EndpointMap: {get_param: EndpointMap} DefaultPasswords: {get_param: DefaultPasswords} RoleName: {get_param: RoleName} RoleParameters: {get_param: RoleParameters} LoggingConfiguration: type: OS::TripleO::LoggingConfiguration ServiceServerMetadataHook: type: OS::TripleO::ServiceServerMetadataHook properties: RoleData: {get_attr: [ServiceChain, role_data]} PuppetStepConfig: type: OS::Heat::Value properties: type: string value: yaql: expression: # select 'step_config' only from services that do not have a docker_config coalesce($.data.service_names, []).zip(coalesce($.data.step_config, []), coalesce($.data.docker_config, [])).where($[2] = null).where($[1] != null).select($[1]).join("\n") data: service_names: {get_attr: [ServiceChain, role_data, service_name]} step_config: {get_attr: [ServiceChain, role_data, step_config]} docker_config: {get_attr: [ServiceChain, role_data, docker_config]} DockerConfig: type: OS::Heat::Value properties: type: json value: yaql: expression: # select 'docker_config' only from services that have it coalesce($.data.service_names, []).zip(coalesce($.data.docker_config, [])).where($[1] != null).select($[1]).reduce($1.mergeWith($2), {}) data: service_names: {get_attr: [ServiceChain, role_data, service_names]} docker_config: {get_attr: [ServiceChain, role_data, docker_config]} LoggingSourcesConfig: type: OS::Heat::Value properties: type: comma_delimited_list value: # Transform the individual logging_source configuration from # each service in the chain into a global list, adding some # default configuration at the same time. yaql: expression: > let( default_format => coalesce($.data.default_format, ''), pos_file_path => coalesce($.data.pos_file_path, ''), sources => coalesce($.data.sources, {}).flatten() ) -> $sources.where($ != null).select({ 'type' => 'tail', 'tag' => $.tag, 'path' => $.path, 'format' => $.get('format', $default_format), 'pos_file' => $.get('pos_file', $pos_file_path + '/' + $.tag + '.pos') }) data: sources: - {get_attr: [LoggingConfiguration, LoggingDefaultSources]} - yaql: expression: list(coalesce($.data.role_data, []).where($ != null).select($.get('logging_source')).where($ != null)) data: {role_data: {get_attr: [ServiceChain, role_data]}} - {get_attr: [LoggingConfiguration, LoggingExtraSources]} default_format: {get_attr: [LoggingConfiguration, LoggingDefaultFormat]} pos_file_path: {get_attr: [LoggingConfiguration, LoggingPosFilePath]} LoggingGroupsConfig: type: OS::Heat::Value properties: type: comma_delimited_list value: # Build a list of unique groups to which we should add the # fluentd user. yaql: expression: > set((coalesce($.data.default, []) + coalesce($.data.extra, []) + coalesce($.data.role_data, []).where($ != null).select($.get('logging_groups'))).flatten()).where($) data: default: {get_attr: [LoggingConfiguration, LoggingDefaultGroups]} extra: {get_attr: [LoggingConfiguration, LoggingExtraGroups]} role_data: {get_attr: [ServiceChain, role_data]} MonitoringSubscriptionsConfig: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: expression: list(coalesce($.data.role_data, []).where($ != null).select($.get('monitoring_subscription')).where($ != null)) data: {role_data: {get_attr: [ServiceChain, role_data]}} ServiceNames: type: OS::Heat::Value properties: type: comma_delimited_list value: filter: - [null] - {get_attr: [ServiceChain, role_data, service_name]} GlobalConfigSettings: type: OS::Heat::Value properties: type: json value: map_merge: yaql: expression: list(coalesce($.data.role_data, []).where($ != null).select($.get('global_config_settings')).where($ != null)) data: {role_data: {get_attr: [ServiceChain, role_data]}} ServiceConfigSettings: type: OS::Heat::Value properties: type: json value: yaql: expression: coalesce($.data.role_data, []).where($ != null).select($.get('service_config_settings')).where($ != null).reduce($1.mergeWith($2), {}) data: {role_data: {get_attr: [ServiceChain, role_data]}} ServiceWorkflowTasks: type: OS::Heat::Value properties: type: json value: yaql: expression: coalesce($.data.role_data, []).where($ != null).select($.get('service_workflow_tasks')).where($ != null).reduce($1.mergeWith($2), {}) data: {role_data: {get_attr: [ServiceChain, role_data]}} UpgradeTasks: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: # Note we use distinct() here to filter any identical tasks, e.g yum update for all services expression: coalesce($.data, []).where($ != null).select($.get('upgrade_tasks')).where($ != null).flatten().distinct() data: {get_attr: [ServiceChain, role_data]} PostUpgradeTasks: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: # Note we use distinct() here to filter any identical tasks, e.g yum update for all services expression: coalesce($.data, []).where($ != null).select($.get('post_upgrade_tasks')).where($ != null).flatten().distinct() data: {get_attr: [ServiceChain, role_data]} UpdateTasks: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: # Note we use distinct() here to filter any identical tasks, e.g yum update for all services expression: coalesce($.data, []).where($ != null).select($.get('update_tasks')).where($ != null).flatten().distinct() data: {get_attr: [ServiceChain, role_data]} UpgradeBatchTasks: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: expression: coalesce($.data, []).where($ != null).select($.get('upgrade_batch_tasks')).where($ != null).flatten().distinct() data: {get_attr: [ServiceChain, role_data]} PuppetConfig: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: expression: coalesce($.data, []).where($ != null).select($.get('puppet_config')).where($ != null).distinct() data: {get_attr: [ServiceChain, role_data]} KollaConfig: type: OS::Heat::Value properties: type: json value: yaql: expression: coalesce($.data.role_data, []).where($ != null).select($.get('kolla_config')).where($ != null).reduce($1.mergeWith($2), {}) data: {role_data: {get_attr: [ServiceChain, role_data]}} DockerPuppetTasks: type: OS::Heat::Value properties: type: json value: yaql: expression: dict(coalesce($.data, []).where($ != null).select($.get('docker_puppet_tasks')).where($ != null).selectMany($.items()).groupBy($[0], $[1])) data: {get_attr: [ServiceChain, role_data]} HostPrepTasks: type: OS::Heat::Value properties: type: comma_delimited_list value: yaql: # Note we use distinct() here to filter any identical tasks expression: coalesce($.data, []).where($ != null).select($.get('host_prep_tasks')).where($ != null).flatten().distinct() data: {get_attr: [ServiceChain, role_data]} outputs: role_data: description: Combined Role data for this set of services. value: service_names: {get_attr: [ServiceNames, value]} monitoring_subscriptions: {get_attr: [MonitoringSubscriptionsConfig, value]} logging_sources: {get_attr: [LoggingSourcesConfig, value]} logging_groups: {get_attr: [LoggingGroupsConfig, value]} config_settings: {map_merge: {get_attr: [ServiceChain, role_data, config_settings]}} global_config_settings: {get_attr: [GlobalConfigSettings, value]} service_config_settings: {get_attr: [ServiceConfigSettings, value]} service_workflow_tasks: {get_attr: [ServiceWorkflowTasks, value]} step_config: {get_attr: [PuppetStepConfig, value]} upgrade_tasks: {get_attr: [UpgradeTasks, value]} post_upgrade_tasks: {get_attr: [PostUpgradeTasks, value]} update_tasks: {get_attr: [UpdateTasks, value]} upgrade_batch_tasks: {get_attr: [UpgradeBatchTasks, value]} service_metadata_settings: {get_attr: [ServiceServerMetadataHook, metadata]} # Keys to support docker/services puppet_config: {get_attr: [PuppetConfig, value]} kolla_config: {get_attr: [KollaConfig, value]} docker_config: {get_attr: [DockerConfig, value]} docker_puppet_tasks: {get_attr: [DockerPuppetTasks, value]} host_prep_tasks: {get_attr: [HostPrepTasks, value]}