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.

api-config-flags | string

Comma-separated list of key=value pairs to be added to glance-api.conf where 'value' may itself be a comma-separated list of values to be assigned to the 'key'.

ceph-osd-replication-count | int

Default: 3

This value dictates the number of replicas ceph must make of any object it stores within the images rbd pool. Of course, this only applies if using Ceph as a backend store. Note that once the images rbd pool has been created, changing this value will not have any effect (although it can be changed in ceph by manually configuring your ceph cluster).

ceph-pool-weight | int

Default: 5

Defines a relative weighting of the pool as a percentage of the total amount of data in the Ceph cluster. This effectively weights the number of placement groups for the pool created to be appropriately portioned to the amount of data expected. For example, if the compute images for the OpenStack compute instances are expected to take up 20% of the overall configuration then this value would be specified as 20. Note - it is important to choose an appropriate value for the pool weight as this directly affects the number of placement groups which will be created for the pool. The number of placement groups for a pool can only be increased, never decreased - so it is important to identify the percent of data that will likely reside in the pool.

database | string

Default: glance

Glance database name.

database-user | string

Default: glance

Database username

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.

expose-image-locations | boolean

Default: True

Expose underlying image locations via the API when using Ceph for image storage. Only disable this option if you do not wish to use copy-on-write clones of RAW format images with Ceph in Cinder and Nova.

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: 5444

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 30000ms is used.

haproxy-connect-timeout | int

Connect timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 5000ms is used.

haproxy-queue-timeout | int

Queue timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 5000ms is used.

haproxy-server-timeout | int

Server timeout configuration in ms for haproxy, used in HA configurations. If not provided, default value of 30000ms 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.

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're 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 servicegroups. If left empty, the nagios_context will be used as the servicegroup

openstack-origin | string

Default: distro

Repository from which to install. May be one of the following: distro (default), ppa:somecustom/ppa, a deb url sources entry, or a supported Cloud Archive release pocket. Supported Cloud Archive sources include: cloud:<series>-<openstack-release> cloud:<series>-<openstack-release>/updates cloud:<series>-<openstack-release>/staging cloud:<series>-<openstack-release>/proposed For series=Precise we support cloud archives for openstack-release: * icehouse For series=Trusty we support cloud archives for openstack-release: * juno * kilo * ... NOTE: updating this setting to a source that is known to provide a later version of OpenStack will trigger a software upgrade.

openstack-origin-git | string

Specifies a default OpenStack release name, or a YAML dictionary listing the git repositories to install from. The default Openstack release name may be one of the following, where the corresponding OpenStack github branch will be used: * liberty * mitaka * master The YAML must minimally include requirements and glance repositories, and may also include repositories for other dependencies: repositories: - {name: requirements, repository: 'git://github.com/openstack/requirements', branch: master} - {name: glance, repository: 'git://github.com/openstack/glance', branch: master} release: master

os-admin-hostname | string

The hostname or address of the admin endpoints created for glance in the keystone identity provider. . This value will be used for admin endpoints. For example, an os-admin-hostname set to 'glance.admin.example.com' with ssl enabled will create a admin endpoint for glance of: . https://glance.admin.example.com:9292/

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 glance in the keystone identity provider. . This value will be used for internal endpoints. For example, an os-internal-hostname set to 'glance.internal.example.com' with ssl enabled will create a internal endpoint for glance of: . https://glance.internal.example.com:9292/

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 glance in the keystone identity provider. . This value will be used for public endpoints. For example, an os-public-hostname set to 'glance.example.com' with ssl enabled will create a public endpoint for glance of: . https://glance.example.com:9292/

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.

pause | boolean

This is used to make sure that juju doesn't run config hook.

prefer-ipv6 | boolean

If True enables IPv6 support. The charm will expect network interfaces to be configured with an IPv6 address. If set to False (default) IPv4 is expected. . NOTE: these charms do not currently support IPv6 privacy extension. In order for this charm to function correctly, the privacy extension must be disabled and a non-temporary address must be configured/available on your network interface.

rabbit-user | string

Default: glance

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

registry-config-flags | string

Comma-separated list of key=value pairs to be added to glance-registry.conf where 'value' may itself be a comma-separated list of values to be assigned to the 'key'.

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 Glance's entry in the Keystone catalog to use https, and override any certficiate 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.

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

Default: 2.0

The CPU core multiplier to use when configuring worker processes for Glance. By default, the number of workers for each daemon is set to twice the number of CPU cores a service unit has.

Sunny Verma Glance