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|
options:
debug:
type: boolean
default: False
description: Enable debug logging.
verbose:
type: boolean
default: False
description: Enable verbose logging.
use-syslog:
type: boolean
default: False
description: |
Setting this to True will allow supporting services to log to syslog.
openstack-origin:
type: string
default: distro
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 Ubuntu Cloud Archive (UCA) release pocket.
.
Supported UCA 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 UCA for openstack-release=
* icehouse
.
For series=Trusty we support UCA 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.
.
NOTE: when openstack-origin-git is specified, openstack specific
packages will be installed from source rather than from the
openstack-origin repository.
openstack-origin-git:
type: string
default:
description: |
Specifies a YAML-formatted dictionary listing the git repositories and
branches from which to install OpenStack and its dependencies.
.
Note that the installed config files will be determined based on
the OpenStack release of the openstack-origin option.
.
For more details see README.md.
nova-config:
type: string
default: /etc/nova/nova.conf
description: Full path to Nova configuration file.
rabbit-user:
type: string
default: nova
description: Username used to access rabbitmq queue.
rabbit-vhost:
type: string
default: openstack
description: Rabbitmq vhost.
virt-type:
type: string
default: kvm
description: |
Virtualization flavor. Supported flavors are: kvm, xen, uml, lxc, qemu,
lxd.
disk-cachemodes:
type: string
default:
description: |
Specific cachemodes to use for different disk types e.g:
file=directsync,block=none
enable-resize:
type: boolean
default: False
description: Enable instance resizing, which requires that passwordless SSH
access be setup between compute hosts.
enable-live-migration:
type: boolean
default: False
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:
type: string
default: '{homedir}/.ssh/authorized_keys'
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
.
instances-path:
type: string
default:
description: |
Path used for storing Nova instances data - empty means default of
/var/lib/nova/instances.
config-flags:
type: string
default:
description: |
Comma-separated list of key=value config flags. These values will be
placed in the nova.conf [DEFAULT] section.
database-user:
type: string
default: nova
description: Username for database access.
database:
type: string
default: nova
description: Nova database name.
neutron-database-user:
type: string
default: neutron
description: Username for Neutron database access (if enabled).
neutron-database:
type: string
default: neutron
description: Database name for Neutron (if enabled).
multi-host:
type: string
default: 'yes'
description: Whether to run nova-api and nova-network on the compute nodes.
# Required if using FlatManager (nova-network)
bridge-interface:
type: string
default: br100
description: Bridge interface to be configured
bridge-ip:
type: string
default: 11.0.0.1
description: IP to be assigned to bridge interface
bridge-netmask:
type: string
default: 255.255.255.0
description: Netmask to be assigned to bridge interface
# Required if using FlatDHCPManager (nova-network)
flat-interface:
type: string
default: eth1
description: Network interface on which to build bridge
# Nagios configuration options
nagios_context:
type: string
default: 'juju'
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.
nagios_servicegroups:
type: string
default:
description: |
A comma-separated list of nagios servicegroups. If left empty, the
nagios_context will be used as the servicegroup.
# Network configuration options
# NOTE: by default all access is over 'private-address'
network-device-mtu:
type: int
default:
description: |
The MTU size for the interfaces managed by neutron. If unset or set to
0, no mtu will be applied.
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 an OpenStack cloud.
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.
# Storage configuration options
libvirt-image-backend:
type: string
default:
description: |
Tell Nova which libvirt image backend to use. Supported backends are rbd,
lvm and qcow2. If no backend is specified, the Nova default (qcow2) is
used. Note that rbd imagebackend is only supported with >= Juno.
rbd-pool:
type: string
default: 'nova'
description: |
RBD pool to use with Nova libvirt RBDImageBackend. Only required when you
have libvirt-image-backend set to 'rbd'.
ceph-osd-replication-count:
type: int
default: 3
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).
# Other configuration options
sysctl:
type: string
default:
description: |
YAML formatted associative array of sysctl values, e.g.:
'{ kernel.pid_max : 4194303 }'
manage-neutron-plugin-legacy-mode:
type: boolean
default: True
description: |
If True nova-compute will install neutron packages for the plugin
stipulated by nova-cloud-controller. The option is only available for
backward compatibility for deployments which do not use the neutron-api
charm. Please do not enable this on new deployments.
|