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options:
openstack-origin:
default: distro
type: string
description: |
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:precise-folsom,
cloud:precise-folsom/updates, cloud:precise-folsom/staging,
cloud:precise-folsom/proposed.
Note that updating this setting to a source that is known to
provide a later version of OpenStack will trigger a software
upgrade.
nova-config:
default: /etc/nova/nova.conf
type: string
description: Full path to nova.conf
rabbit-user:
default: nova
type: string
description: Username used to access rabbitmq queue
rabbit-vhost:
default: openstack
type: string
description: Rabbitmq vhost
use-syslog:
type: boolean
default: False
description: |
By default, all services will log into their corresponding log files.
Setting this to True will force all services to log to the syslog.
database-user:
default: nova
type: string
description: Username for database access
database:
default: nova
type: string
description: Database name
neutron-database-user:
default: neutron
type: string
description: Username for Neutron database access (if enabled)
neutron-database:
default: neutron
type: string
description: Database name for Neutron (if enabled)
virt-type:
default: kvm
type: string
description: "Virtualization flavor. Supported: kvm, xen, uml, lxc. qemu"
multi-host:
default: "yes"
type: string
description: Whether to run nova-api and nova-network on the compute nodes.
disk-cachemodes:
default:
type: string
description: |
Specific cachemodes to use for different disk types e.g:
file=directsync,block=none
enable-resize:
default: False
type: boolean
description: Enable instance resizing, which requires that passwordless SSH
access be setup between compute hosts.
enable-live-migration:
default: False
type: boolean
description: Configure libvirt for live migration.
migration-auth-type:
type: string
default:
description: |
TCP authentication scheme for libvirt live migration. Available options
include ssh.
authorized-keys-path:
default: '{homedir}/.ssh/authorized_keys'
type: string
description: |
Only used when migration-auth-type is set to ssh.
Full path to authorized_keys file, can be useful for systems with non default
AuthorizedKeysFile location. It will be formatted using the following variables:
homedir - user's home directory
username - username
# needed if using flatmanager
bridge-interface:
default: br100
type: string
description: Bridge interface to be configured
bridge-ip:
default: 11.0.0.1
type: string
description: IP to be assigned to bridge interface
bridge-netmask:
default: 255.255.255.0
type: string
description: Netmask to be assigned to bridge interface
# needed if using flatdhcpmanager
flat-interface:
default: eth1
type: string
description: Network interface on which to build bridge
instances-path:
type: string
default:
description: Instance path to use - empty means default of /var/lib/nova/instances
config-flags:
type: string
default:
description: Comma separated list of key=value config flags to be set in nova.conf.
nagios_context:
default: "juju"
type: string
description: |
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.
disable-neutron-security-groups:
type: boolean
default: False
description: |
Disable neutron based security groups - setting this configuration option
will override any settings configured via the nova-cloud-controller charm.
.
BE CAREFUL - this option allows you to disable all port level security within
and OpenStack cloud.
# Network configuration options
# by default all access is over 'private-address'
os-data-network:
type: string
default:
description: |
The IP address and netmask of the OpenStack Data network (e.g.,
192.168.0.0/24)
.
This network will be used for tenant network traffic in overlay
networks.
prefer-ipv6:
type: boolean
default: False
description: |
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.
libvirt-image-backend:
default:
type: string
description:
Tell Nova which libvirt image backend to use. Supported backends are rbd and lvm.
If no backend is specified, the Nova default is used (probably qcow2).
rbd-pool:
default: "nova"
type: string
description: |
RBD pool to use with Nova RBD image backend. Required when
libvirt_image_backend is rbd.
ceph-osd-replication-count:
default: 3
type: int
description: |
This value dictates the number of replicas ceph must make of any
object it stores withing the nova rbd pool. Of course, this only
applies if using Ceph as a backend store. Note that once the nova
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).
sysctl:
type: string
default:
description: |
YAML formatted associative array of sysctl values, e.g.:
'{ kernel.pid_max : 4194303 }'
|