Ceilometer

action-managed-upgrade | boolean

If True enables openstack upgrades for this charm via juju actions. You will still need to set openstack-origin to the new repository but instead of an upgrade running automatically across all units, it will wait for you to execute the openstack-upgrade action for this charm on each unit. If False it will revert to existing behavior of upgrading all units on config change.

debug | boolean

Enable debug logging.

dns-ha | boolean

Use DNS HA with MAAS 2.0. Note if this is set do not set vip settings below.

enable-all-pollsters | boolean

From Pike onwards, the default ceilometer pollster collection runs a limited set of pollsters. Enable this to run all the available pollsters. This setting only takes effect from Queens onwards.

event-time-to-live | int

Default: -1

Number of seconds that events are kept in the database for (<= 0 means infinite).

events-publisher | string

Default: aodh

As of the Queens release ceilometer no longer consumes events on the event.sample queue. Valid options here include "aodh" or "gnocchi" and if you want to disable publishing events you can specify an empty string "". The default is set to aodh for backwards compatibility. Note this setting has no impact on the remote-sink option and is ignored prior to Queens.

gnocchi-archive-policy | string

Default: low

Archive retention policy to use when Ceilometer is deployed with Gnocchi for resource, metric and measures storage.

ha-bindiface | string

Default: eth0

Default network interface on which HA cluster will bind to communication with the other members of the HA Cluster.

ha-mcastport | int

Default: 5403

Default multicast port number that will be used to communicate between HA Cluster nodes.

haproxy-client-timeout | int

Client timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used.

haproxy-connect-timeout | int

Connect timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used.

haproxy-queue-timeout | int

Queue timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 9000ms is used.

haproxy-server-timeout | int

Server timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 90000ms is used.

harden | string

Apply system hardening. Supports a space-delimited list of modules to run. Supported modules currently include os, ssh, apache and mysql.

metering-time-to-live | int

Default: -1

Number of seconds that samples are kept in the database for (<= 0 means infinite).

nagios_context | string

Default: juju

Used by the nrpe-external-master subordinate charm. A string that will be prepended to instance name to set the host name in nagios. So for instance the hostname would be something like 'juju-myservice-0'. If you are running multiple environments with the same services in them this allows you to differentiate between them.

nagios_servicegroups | string

A comma-separated list of nagios service groups. If left empty, the nagios_context will be used as the servicegroup

openstack-origin | string

Default: yoga

Repository from which to install. May be one of the following: distro (default), ppa:somecustom/ppa, a deb url sources entry, or a supported Ubuntu Cloud Archive e.g. . cloud:<series>-<openstack-release> cloud:<series>-<openstack-release>/updates cloud:<series>-<openstack-release>/staging cloud:<series>-<openstack-release>/proposed . See https://wiki.ubuntu.com/OpenStack/CloudArchive for info on which cloud archives are available and supported. . NOTE: updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade unless action-managed-upgrade is set to True.

os-admin-hostname | string

The hostname or address of the admin endpoints created for ceilometer in the keystone identity provider. . This value will be used for admin endpoints. For example, an os-admin-hostname set to 'ceilometer.admin.example.com' with ssl enabled will create the following admin endpoints for ceilometer: . https://ceilometer.admin.example.com:8777/

os-admin-network | string

The IP address and netmask of the OpenStack Admin network (e.g. 192.168.0.0/24) . This network will be used for admin endpoints.

os-internal-hostname | string

The hostname or address of the internal endpoints created for ceilometer in the keystone identity provider. . This value will be used for internal endpoints. For example, an os-internal-hostname set to 'ceilometer.internal.example.com' with ssl enabled will create the following internal endpoints for ceilometer: . https://ceilometer.internal.example.com:8777/

os-internal-network | string

The IP address and netmask of the OpenStack Internal network (e.g. 192.168.0.0/24) . This network will be used for internal endpoints.

os-public-hostname | string

The hostname or address of the public endpoints created for ceilometer in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'ceilometer.example.com' with ssl enabled will create the following public endpoints for ceilometer: . https://ceilometer.example.com:8777/

os-public-network | string

The IP address and netmask of the OpenStack Public network (e.g. 192.168.0.0/24) This network will be used for public endpoints.

pipeline-yaml | string

When set the content is written to /etc/ceilometer/pipeline.yaml, by default the package's file is used.

polling-batch-size | int

Default: 50

The number of measures from same pollster to batch together for sending to the notification agent and then to the publisher. Set to 0 to disable. This config is only effective for OpenStack release Rocky or newer.

polling-interval | int

Default: 300

Number of seconds between Ceilometer central agent pollster collections. This setting only takes effect from Queens onwards.

rabbit-user | string

Default: ceilometer

Username to request access on rabbitmq-server.

rabbit-vhost | string

Default: openstack

RabbitMQ virtual host to request access on rabbitmq-server.

region | string

Default: RegionOne

OpenStack region name.

remote-sink | string

Space delimited list of remote consumers of Ceilometer event reporting which reside outside of the deployed model. Only supported for Mitaka and later clouds. e.g. . 'udp://<host>:<port>/' 'prometheus://pushgateway-host:9091/metrics/job/openstack-telemetry'

ssl_ca | string

SSL CA to use with the certificate and key provided - this is only required if you are providing a privately signed ssl_cert and ssl_key.

ssl_cert | string

SSL certificate to install and use for API ports. Setting this value and ssl_key will enable reverse proxying, point Ceilometer's entry in the Keystone catalog to use https, and override any certificate and key issued by Keystone (if it is configured to do so).

ssl_key | string

SSL key to use with certificate specified as ssl_cert.

use-internal-endpoints | boolean

OpenStack mostly defaults to using public endpoints for internal communication between services. If set to True this option will configure services to use internal endpoints where possible.

use-syslog | boolean

Setting this to True will allow supporting services to log to syslog.

verbose | boolean

Enable verbose logging.

vip | string

Virtual IP(s) to use to front API services in HA configuration. . If multiple networks are being used, a VIP should be provided for each network, separated by spaces.

worker-multiplier | float

The CPU core multiplier to use when configuring worker processes for this service. By default, the number of workers for each daemon is set to twice the number of CPU cores a service unit has. This default value will be capped to 4 workers unless this configuration option is set.

wsgi-socket-rotation | boolean

Default: True

Allow users to disable Apache wsgi socket rotation. If not configured, this option sets True as the default value, which is consistent with the default value 'WSGISocketRotation On' in Apache. This option should be used with caution. Please read the Apache doc page for more information.