Watcher

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• 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.

• action-plan-expiry | int

  Default: 24

  An expiry timespan (hours). Watcher invalidates any action plan for which its creation time - whose number of hours has been offset by this value - is older that the current time.

• check-periodic-interval | int

  Default: 1800

  Interval (in seconds) for checking action plan expiry.

• collector-plugins | string

  Default: compute

  A comma separated list of cluster data model plugin names. . Available collector-plugins are: compute and storage.

• data-model-period | int

  Default: 3600

  The time interval (in seconds) between each synchronization of the model

• datasources | string

  Datasources to use in order to query the needed metrics. If one of strategy metric is not available in the first datasource, the next datasource will be chosen. . Available datasources are: gnocchi, ceilometer and grafana.

• 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.

• grafana-attribute-map | string

  Mapping of datasource metrics to resource attributes. For a complete list of available attributes see https://docs.openstack.org/watcher/latest/datasources/grafana.html#attribute . Example: host_airflow:1,host_cpu_usage:2,host_inlet_temp:3,host_outlet_temp:4, host_power:5,host_ram_usage:6,instance_cpu_usage:7, instance_l3_cache_usage:8,instance_ram_allocated:9,instance_ram_usage:10, instance_root_disk_size:11

• grafana-auth-token | string

  Default: changeme

  The authtoken for access to Grafana datasource.

• grafana-base-url | string

  The base url parameter will need to specify the type of http protocol and the use of plain text http is strongly discouraged due to the transmission of the access token. . Additionally the path to the proxy interface needs to be supplied as well in case Grafana is placed in a sub directory of the web server. . An example would be: https://mygrafana.org/api/datasource/proxy/

• grafana-database-map | string

  Mapping of datasource metrics to Grafana databases. . Example: host_airflow:1,host_cpu_usage:2,host_inlet_temp:3,host_outlet_temp:4, host_power:5,host_ram_usage:6,instance_cpu_usage:7, instance_l3_cache_usage:8,instance_ram_allocated:9,instance_ram_usage:10, instance_root_disk_size:11

• grafana-project-id-map | string

  Mapping of datasource metrics to Grafana project ids. . Example: host_airflow:1,host_cpu_usage:2,host_inlet_temp:3,host_outlet_temp:4, host_power:5,host_ram_usage:6,instance_cpu_usage:7, instance_l3_cache_usage:8,instance_ram_allocated:9,instance_ram_usage:10, instance_root_disk_size:11

• grafana-query-map | string

  Mapping of datasource metrics to Grafana queries. Values should be strings for which the .format method will transform it. The transformation offers five parameters to the query labeled {0} to {4}. {0} will be replaced with the aggregate, {1} with the resource attribute, {2} with the period, {3} with the granularity and {4} with translator specifics for InfluxDB this will be the retention period. These queries will need to be constructed using tools such as Postman. Example: SELECT cpu FROM {4}.cpu_percent WHERE host == '{1}' AND time > now()-{2}s . Example: host_airflow:1,host_cpu_usage:2,host_inlet_temp:3,host_outlet_temp:4, host_power:5,host_ram_usage:6,instance_cpu_usage:7, instance_l3_cache_usage:8,instance_ram_allocated:9,instance_ram_usage:10, instance_root_disk_size:11

• grafana-retention-periods | string

  Keys are the names of retention periods in InfluxDB and the values should correspond with the maximum time they can retain in seconds. . Example: five_years:31556952,one_month:2592000,one_week:604800

• grafana-translator-map | string

  Mapping of datasource metrics to Grafana translators. . Example: host_airflow:1,host_cpu_usage:2,host_inlet_temp:3,host_outlet_temp:4, host_power:5,host_ram_usage:6,instance_cpu_usage:7, instance_l3_cache_usage:8,instance_ram_allocated:9,instance_ram_usage:10, instance_root_disk_size:11

• 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.

• openstack-origin | string

  Default: distro

  Repository from which to install OpenStack.

  May be one of the following:

  distro (default) ppa:somecustom/ppa (PPA name must include OpenStack Release) deb url sources entry|key id or a supported Ubuntu Cloud Archive pocket.

  Supported Ubuntu Cloud Archive pockets include:

  cloud:trusty-liberty cloud:trusty-juno cloud:trusty-kilo cloud:trusty-liberty cloud:trusty-mitaka

  Note that updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade.

• os-admin-hostname | string

  The hostname or address of the admin endpoints created in the keystone identity provider. . This value will be used for admin endpoints. For example, an os-admin-hostname set to 'api-admin.example.com' with ssl enabled will create the following endpoint for neutron-api: . https://api-admin.example.com:9696/

• 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 in the keystone identity provider. . This value will be used for internal endpoints. For example, an os-internal-hostname set to 'api-internal.example.com' with ssl enabled will create the following endpoint for neutron-api: . https://api-internal.example.com:9696/

• 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 in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'api-public.example.com' with ssl enabled will create the following endpoint for neutron-api: . https://api-public.example.com:9696/

• 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.

• planner | string

  Default: weight

  The selected planner used to schedule the actions. . Available planners are: weight, workload_stabilization, basic and storage_capacity_balance.

• planner-config | string

  User provided planner configuration. Supports a string representation of a python dictionary where each top-level key represents a value in the relevant planner section in watcher.conf template.

• region | string

  Default: RegionOne

  OpenStack Region

• ssl_ca | string

  TLS CA to use to communicate with other components in a deployment. . NOTE: This configuration option will take precedence over any certificates received over the certificates relation.

• ssl_cert | string

  TLS certificate to install and use for any listening services. . NOTE: This configuration option will take precedence over any certificates received over the certificates relation.

• ssl_key | string

  TLS key to use with certificate specified as ssl_cert. . NOTE: This configuration option will take precedence over any certificates received over the certificates relation.

• 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.

• 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.

• vip_cidr | int

  Default: 24

  Default CIDR netmask to use for HA vip when it cannot be automatically determined.

• vip_iface | string

  Default: eth0

  Default network interface to use for HA vip when it cannot be automatically determined.

• worker-multiplier | float

  The CPU core multiplier to use when configuring worker processes. 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.