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-rate-limit-rules | string

The API rate-limit rules to use for the deployed nova API, if any. Contents of this config options will be inserted in the api-paste.ini file under the "filter:ratelimit" section as "limits". The syntax for these rules is documented at http://docs.openstack.org/kilo/config-reference/content/configuring-compute-API.html

bridge-interface | string

Default: br100

Bridge interface to be configured

bridge-ip | string

Default: 11.0.0.1

IP to be assigned to bridge interface

bridge-netmask | string

Default: 255.255.255.0

Netmask to be assigned to bridge interface

config-flags | string

Comma-separated list of key=value config flags. These values will be placed in the nova.conf [DEFAULT] section.

console-access-protocol | string

Protocol to use when accessing virtual machine console. Supported types are None, spice, xvpvnc, novnc and vnc (for both xvpvnc and novnc)

console-keymap | string

Default: en-us

Console keymap

console-proxy-ip | string

Default: local

If console-access-protocol != None then this is the ip published to clients for access to console proxy. Set to local for the ip address of the nova-cloud-controller serving the request to be used

console-ssl-cert | string

Used for encrypted console connections. This differs from the SSL certificate used for API endpoints and is used for console sessions only. Setting this value along with console-ssl-key will enable encrypted console sessions. This has nothing to do with Nova API SSL and can be used independently. This can be used in conjunction when console-access-protocol is set to 'novnc' or 'spice'.

console-ssl-key | string

SSL key to use with certificate specified as console-ssl-cert.

cpu-allocation-ratio | float

Default: 16.0

The per physical core -> virtual core ratio to use in the Nova scheduler. . Increasing this value will increase instance density on compute nodes at the expense of instance performance.

database | string

Default: nova

Database name

database-user | string

Default: nova

Username for database access

debug | boolean

Enable debug logging.

disable-aws-compat | boolean

For OpenStack Icehouse, Juno and Kilo by default a compatibility layer for EC2 and S3 is configured, setting this option to `true` the services are stopped and disabled.

dns-ha | boolean

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

enable-serial-console | boolean

Enable serial console access to instances using websockets (insecure). This is only supported on OpenStack Juno or later, and will disable the normal console-log output for an instance.

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: 5404

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.

network-manager | string

Default: FlatDHCPManager

Network manager for the cloud; supports the following options: FlatDHCPManager (nova-network) (default) FlatManager (nova-network) Neutron (Full SDN solution) When using the Neutron option you will most likely want to use the neutron-gateway charm to provide L3 routing and DHCP Services.

neutron-external-network | string

Default: ext_net

Name of the external network for floating IP addresses provided by Neutron.

nova-alchemy-flags | string

Comma-separated list of key=value sqlalchemy related config flags to be set in nova.conf [database] section.

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, neutron, and nova repositories, and may also include repositories for other dependencies: repositories: - {name: requirements, repository: 'git://github.com/openstack/requirements', branch: master} - {name: neutron, repository: 'git://github.com/openstack/neutron', branch: master} - {name: nova, repository: 'git://github.com/openstack/nova', branch: master} release: master

os-admin-hostname | string

The hostname or address of the admin endpoints provided by the nova-cloud-controller in the keystone identity provider. This value will be used for admin endpoints. For example, an os-admin-hostname set to 'ncc.admin.example.com' with ssl enabled will create a admin endpoint for as: https://ncc.admin.example.com:8775/v2/$(tenant_id)s

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 provided by the nova-cloud-controller in the keystone identity provider. This value will be used for internal endpoints. For example, an os-internal-hostname set to 'ncc.internal.example.com' with ssl enabled will create a internal endpoint as: https://ncc.internal.example.com:8775/v2/$(tenant_id)s

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 provided by the nova-cloud-controller in the keystone identity provider. This value will be used for public endpoints. For example, an os-public-hostname set to 'ncc.example.com' with ssl enabled will create public endpoints such as: https://ncc.example.com:8775/v2/$(tenant_id)s

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.

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: nova

Username used to access rabbitmq queue

rabbit-vhost | string

Default: openstack

Rabbitmq vhost

ram-allocation-ratio | float

Default: 1.5

The physical ram -> virtual ram ratio to use in the Nova scheduler. Increasing this value will increase instance density on compute nodes at the potential expense of instance performance.

region | string

Default: RegionOne

OpenStack Region

scheduler-default-filters | string

Default: RetryFilter,AvailabilityZoneFilter,CoreFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter

List of filter class names to use for filtering hosts when not specified in the request.

service-guard | boolean

Ensure required relations are made and complete before allowing services to be started By default, services may be up and accepting API request from install onwards. Enabling this flag ensures that services will not be started until the minimum 'core relations' have been made between this charm and other charms. For this charm the following relations must be made: * shared-db or (pgsql-nova-db, pgsql-neutron-db) * amqp * identity-service

single-nova-consoleauth | boolean

Default: True

When this configuration is set to True, a single instance of nova-consoleauth service will be running, this allows users to always authenticate against the same instance and avoid authentications issues when the token used was stored in a different instance. If memcached is being used to store the tokens, then it's recommended to change this configuration to False.

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 Nova'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.

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 Nova and Neutron. By default, the number of workers for each daemon is set to twice the number of CPU cores a service unit has.

James Page Nova Cloud Controller Sc