fc4a0fd510
This adds defined anchor points for external modules to hook into the software install, config and service dependency chain. This allows external modules to manage software installation (virtualenv, containers, etc) and service management (pacemaker) without needing rely on resources that may change or be renamed. Change-Id: I0d18ec6ffe6b54c85773a6dabb0ed7b6f59a12f4
408 lines
15 KiB
Puppet
408 lines
15 KiB
Puppet
# == Class: ceilometer
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#
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# This class is used to specify configuration parameters that are common
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# across all ceilometer services.
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#
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# === Parameters:
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#
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# [*http_timeout*]
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# (Optional) Timeout seconds for HTTP requests.
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# Defaults to 600.
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#
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# [*event_time_to_live*]
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# (Optional) Number of seconds that events are kept in the database for
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# (<= 0 means forever)
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# Defaults to -1.
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#
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# [*metering_time_to_live*]
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# (Optional) Number of seconds that samples are kept in the database for
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# (<= 0 means forever)
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# Defaults to -1.
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#
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# [*telemetry_secret*]
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# (Required) Secret key for signing messages.
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#
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# [*notification_topics*]
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# (Optional) AMQP topic used for OpenStack notifications (list value)
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# Defaults to 'notifications'.
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#
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# [*package_ensure*]
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# (Optional) ensure state for package.
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# Defaults to 'present'.
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#
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# [*debug*]
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# (Optional) Should the daemons log debug messages.
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# Defaults to undef.
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#
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# [*log_dir*]
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# (Optional) Directory to which ceilometer logs are sent.
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# If set to $::os_service_default, it will not log to any directory.
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# Defaults to undef.
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#
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# [*use_syslog*]
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# (Optional) Use syslog for logging
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# Defaults to undef.
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#
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# [*use_stderr*]
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# (Optional) Use stderr for logging
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# Defaults to undef.
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#
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# [*log_facility*]
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# (Optional) Syslog facility to receive log lines.
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# Defaults to undef.
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#
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# [*default_transport_url*]
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# (optional) A URL representing the messaging driver to use and its full
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# configuration. Transport URLs take the form:
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# transport://user:pass@host1:port[,hostN:portN]/virtual_host
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# Defaults to $::os_service_default
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#
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# [*notification_transport_url*]
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# (optional) A URL representing the messaging driver to use for notifications
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# and its full configuration. Transport URLs take the form:
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# transport://user:pass@host1:port[,hostN:portN]/virtual_host
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# Defaults to $::os_service_default
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#
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# [*rpc_backend*]
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# The messaging driver to use, defaults to rabbit. Other drivers include
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# amqp and zmq. (string value)
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# Default to $::os_service_default
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#
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# [*rabbit_ha_queues*]
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# (Optional) Use HA queues in RabbitMQ (x-ha-policy: all). If you change this
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# option, you must wipe the RabbitMQ database. (boolean value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_heartbeat_timeout_threshold*]
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# (Optional) Number of seconds after which the Rabbit broker is
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# considered down if heartbeat's keep-alive fails
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# (0 disable the heartbeat). EXPERIMENTAL. (integer value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_heartbeat_rate*]
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# (Optional) How often times during the heartbeat_timeout_threshold
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# we check the heartbeat. (integer value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_use_ssl*]
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# (Optional) Connect over SSL for RabbitMQ. (boolean value)
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# Defaults to $::os_service_default
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#
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# [*amqp_durable_queues*]
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# (optional) Define queues as "durable" to rabbitmq.
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# Defaults to $::os_service_default
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#
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# [*kombu_ssl_ca_certs*]
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# (Optional) SSL certification authority file (valid only if SSL enabled).
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# (string value)
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# Defaults to $::os_service_default
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#
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# [*kombu_ssl_certfile*]
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# (Optional) SSL cert file (valid only if SSL enabled). (string value)
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# Defaults to $::os_service_default
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#
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# [*kombu_ssl_keyfile*]
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# (Optional) SSL key file (valid only if SSL enabled). (string value)
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# Defaults to $::os_service_default
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#
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# [*kombu_ssl_version*]
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# (Optional) SSL version to use (valid only if SSL enabled). '
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# Valid values are TLSv1 and SSLv23. SSLv2, SSLv3, TLSv1_1,
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# and TLSv1_2 may be available on some distributions. (string value)
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# Defaults to $::os_service_default
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#
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# [*kombu_reconnect_delay*]
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# (Optional) How long to wait before reconnecting in response
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# to an AMQP consumer cancel notification. (floating point value)
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# Defaults to $::os_service_default
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#
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# [*kombu_compression*]
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# (optional) Possible values are: gzip, bz2. If not set compression will not
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# be used. This option may notbe available in future versions. EXPERIMENTAL.
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# (string value)
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# Defaults to $::os_service_default
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#
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# [*memcached_servers*]
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# (Optional) A list of memcached server(s) to use for caching. (list value)
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# Defaults to $::os_service_default
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#
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# [*amqp_server_request_prefix*]
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# (Optional) Address prefix used when sending to a specific server
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# Defaults to $::os_service_default.
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#
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# [*amqp_broadcast_prefix*]
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# (Optional) address prefix used when broadcasting to all servers
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# Defaults to $::os_service_default.
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#
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# [*amqp_group_request_prefix*]
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# (Optional) address prefix when sending to any server in group
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# Defaults to $::os_service_default.
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#
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# [*amqp_container_name*]
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# (Optional) Name for the AMQP container
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# Defaults to $::os_service_default.
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#
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# [*amqp_idle_timeout*]
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# (Optional) Timeout for inactive connections
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# Defaults to $::os_service_default.
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#
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# [*amqp_trace*]
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# (Optional) Debug: dump AMQP frames to stdout
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# Defaults to $::os_service_default.
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#
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# [*amqp_ssl_ca_file*]
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# (Optional) CA certificate PEM file to verify server certificate
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# Defaults to $::os_service_default.
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#
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# [*amqp_ssl_cert_file*]
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# (Optional) Identifying certificate PEM file to present to clients
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# Defaults to $::os_service_default.
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#
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# [*amqp_ssl_key_file*]
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# (Optional) Private key PEM file used to sign cert_file certificate
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# Defaults to $::os_service_default.
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#
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# [*amqp_ssl_key_password*]
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# (Optional) Password for decrypting ssl_key_file (if encrypted)
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# Defaults to $::os_service_default.
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#
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# [*amqp_allow_insecure_clients*]
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# (Optional) Accept clients using either SSL or plain TCP
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# Defaults to $::os_service_default.
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#
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# [*amqp_sasl_mechanisms*]
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# (Optional) Space separated list of acceptable SASL mechanisms
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# Defaults to $::os_service_default.
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#
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# [*amqp_sasl_config_dir*]
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# (Optional) Path to directory that contains the SASL configuration
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# Defaults to $::os_service_default.
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#
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# [*amqp_sasl_config_name*]
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# (Optional) Name of configuration file (without .conf suffix)
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# Defaults to $::os_service_default.
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#
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# [*amqp_username*]
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# (Optional) User name for message broker authentication
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# Defaults to $::os_service_default.
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#
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# [*amqp_password*]
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# (Optional) Password for message broker authentication
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# Defaults to $::os_service_default.
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#
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# [*purge_config*]
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# (optional) Whether to set only the specified config options
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# in the ceilometer config.
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# Defaults to false.
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#
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# === DEPRECATED PARAMETERS:
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# [*metering_secret*]
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# (optional) Secret key for signing messages.
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# This option has been renamed to telemetry_secret in Mitaka.
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# Don't define this if using telemetry_secret.
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#
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# [*alarm_history_time_to_live*]
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#
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# [*rabbit_host*]
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# (Optional) The RabbitMQ broker address where a single node is used.
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# (string value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_port*]
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# (Optional) The RabbitMQ broker port where a single node is used.
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# (port value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_hosts*]
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# (Optional) RabbitMQ HA cluster host:port pairs. (array value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_userid*]
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# (Optional) The RabbitMQ userid. (string value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_password*]
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# (Optional) The RabbitMQ password. (string value)
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# Defaults to $::os_service_default
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#
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# [*rabbit_virtual_host*]
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# (Optional) The RabbitMQ virtual host. (string value)
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# Defaults to $::os_service_default
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#
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class ceilometer(
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$http_timeout = '600',
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$event_time_to_live = '-1',
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$metering_time_to_live = '-1',
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$telemetry_secret = false,
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$notification_topics = ['notifications'],
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$package_ensure = 'present',
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$debug = undef,
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$log_dir = undef,
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$use_syslog = undef,
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$use_stderr = undef,
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$log_facility = undef,
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$default_transport_url = $::os_service_default,
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$notification_transport_url = $::os_service_default,
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$rpc_backend = $::os_service_default,
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$rabbit_ha_queues = $::os_service_default,
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$rabbit_heartbeat_timeout_threshold = $::os_service_default,
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$rabbit_heartbeat_rate = $::os_service_default,
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$amqp_durable_queues = $::os_service_default,
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$rabbit_use_ssl = $::os_service_default,
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$kombu_ssl_ca_certs = $::os_service_default,
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$kombu_ssl_certfile = $::os_service_default,
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$kombu_ssl_keyfile = $::os_service_default,
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$kombu_ssl_version = $::os_service_default,
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$kombu_reconnect_delay = $::os_service_default,
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$kombu_compression = $::os_service_default,
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$memcached_servers = $::os_service_default,
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$amqp_server_request_prefix = $::os_service_default,
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$amqp_broadcast_prefix = $::os_service_default,
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$amqp_group_request_prefix = $::os_service_default,
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$amqp_container_name = $::os_service_default,
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$amqp_idle_timeout = $::os_service_default,
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$amqp_trace = $::os_service_default,
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$amqp_ssl_ca_file = $::os_service_default,
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$amqp_ssl_cert_file = $::os_service_default,
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$amqp_ssl_key_file = $::os_service_default,
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$amqp_ssl_key_password = $::os_service_default,
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$amqp_allow_insecure_clients = $::os_service_default,
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$amqp_sasl_mechanisms = $::os_service_default,
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$amqp_sasl_config_dir = $::os_service_default,
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$amqp_sasl_config_name = $::os_service_default,
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$amqp_username = $::os_service_default,
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$amqp_password = $::os_service_default,
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$purge_config = false,
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# DEPRECATED PARAMETERS
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$alarm_history_time_to_live = undef,
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$metering_secret = undef,
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$rabbit_host = $::os_service_default,
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$rabbit_port = $::os_service_default,
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$rabbit_hosts = $::os_service_default,
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$rabbit_userid = $::os_service_default,
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$rabbit_password = $::os_service_default,
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$rabbit_virtual_host = $::os_service_default,
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) {
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include ::ceilometer::deps
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include ::ceilometer::logging
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include ::ceilometer::params
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# Cleanup in Ocata.
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if $telemetry_secret {
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validate_string($telemetry_secret)
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if $metering_secret {
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warning('Both $metering_secret and $telemetry_secret defined, using $telemetry_secret')
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}
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$telemetry_secret_real = $telemetry_secret
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}
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else {
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warning('metering_secret has been renamed to telemetry_secret. metering_secret will continue to work until Ocata.')
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validate_string($metering_secret)
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$telemetry_secret_real = $metering_secret
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}
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if $alarm_history_time_to_live {
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warning('alarm_history_time_to_live parameter is deprecated. It should be configured for Aodh.')
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}
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if !is_service_default($rabbit_host) or
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!is_service_default($rabbit_hosts) or
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!is_service_default($rabbit_password) or
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!is_service_default($rabbit_port) or
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!is_service_default($rabbit_userid) or
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!is_service_default($rabbit_virtual_host) {
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warning("ceilometer::rabbit_host, ceilometer::rabbit_hosts, ceilometer::rabbit_password, \
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ceilometer::rabbit_port, ceilometer::rabbit_userid and ceilometer::rabbit_virtual_host are \
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deprecated. Please use ceilometer::default_transport_url instead.")
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}
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group { 'ceilometer':
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name => 'ceilometer',
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require => Anchor['ceilometer::install::end'],
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}
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user { 'ceilometer':
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name => 'ceilometer',
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gid => 'ceilometer',
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system => true,
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require => Anchor['ceilometer::install::end'],
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}
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package { 'ceilometer-common':
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ensure => $package_ensure,
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name => $::ceilometer::params::common_package_name,
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tag => ['openstack', 'ceilometer-package'],
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}
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resources { 'ceilometer_config':
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purge => $purge_config,
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}
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# we keep "ceilometer.openstack.common.rpc.impl_kombu" for backward compatibility
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if $rpc_backend in [$::os_service_default, 'ceilometer.openstack.common.rpc.impl_kombu', 'rabbit'] {
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oslo::messaging::rabbit {'ceilometer_config':
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rabbit_host => $rabbit_host,
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rabbit_port => $rabbit_port,
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rabbit_hosts => $rabbit_hosts,
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rabbit_userid => $rabbit_userid,
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rabbit_password => $rabbit_password,
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rabbit_virtual_host => $rabbit_virtual_host,
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rabbit_ha_queues => $rabbit_ha_queues,
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heartbeat_timeout_threshold => $rabbit_heartbeat_timeout_threshold,
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heartbeat_rate => $rabbit_heartbeat_rate,
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amqp_durable_queues => $amqp_durable_queues,
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rabbit_use_ssl => $rabbit_use_ssl,
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kombu_ssl_ca_certs => $kombu_ssl_ca_certs,
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kombu_ssl_certfile => $kombu_ssl_certfile,
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kombu_ssl_keyfile => $kombu_ssl_keyfile,
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kombu_ssl_version => $kombu_ssl_version,
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kombu_reconnect_delay => $kombu_reconnect_delay,
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kombu_compression => $kombu_compression,
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}
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} elsif $rpc_backend == 'amqp' {
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oslo::messaging::amqp { 'ceilometer_config':
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server_request_prefix => $amqp_server_request_prefix,
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broadcast_prefix => $amqp_broadcast_prefix,
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group_request_prefix => $amqp_group_request_prefix,
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container_name => $amqp_container_name,
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idle_timeout => $amqp_idle_timeout,
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trace => $amqp_trace,
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ssl_ca_file => $amqp_ssl_ca_file,
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ssl_cert_file => $amqp_ssl_cert_file,
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ssl_key_file => $amqp_ssl_key_file,
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ssl_key_password => $amqp_ssl_key_password,
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allow_insecure_clients => $amqp_allow_insecure_clients,
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sasl_mechanisms => $amqp_sasl_mechanisms,
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sasl_config_dir => $amqp_sasl_config_dir,
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sasl_config_name => $amqp_sasl_config_name,
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username => $amqp_username,
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password => $amqp_password,
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}
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} else {
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nova_config { 'DEFAULT/rpc_backend': value => $rpc_backend }
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}
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# Once we got here, we can act as an honey badger on the rpc used.
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ceilometer_config {
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'DEFAULT/http_timeout' : value => $http_timeout;
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'publisher/telemetry_secret' : value => $telemetry_secret_real, secret => true;
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'database/event_time_to_live' : value => $event_time_to_live;
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'database/metering_time_to_live' : value => $metering_time_to_live;
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}
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oslo::messaging::notifications { 'ceilometer_config':
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transport_url => $notification_transport_url,
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topics => $notification_topics,
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}
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oslo::messaging::default { 'ceilometer_config':
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transport_url => $default_transport_url,
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}
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oslo::cache { 'ceilometer_config':
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memcache_servers => $memcached_servers,
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}
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}
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