openstack
/
charm-nova-compute
Code Issues Proposed changes

Cleanup config.yaml 

Change-Id: Idf81ac3a9dbc5971d2089259ef8729232e89a365
Related-Bug: #1698087
This commit is contained in:
Frode Nordahl 2017-06-15 10:34:22 +02:00 committed by Edward Hope-Morley
parent cff1cfa5a4
commit 2088bdda1e
1 changed files with 87 additions and 66 deletions
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153
config.yaml
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@ -16,7 +16,7 @@ options:
type: string
default: distro
description: |
Repository from which to install. May be one of the following:
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.
.
@ -44,14 +44,14 @@ options:
description: |
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
* newton
* master
.
The YAML must minimally include requirements, neutron, and nova
repositories, and may also include repositories for other dependencies:
repositories:
@ -65,6 +65,22 @@ options:
repository: 'git://github.com/openstack/nova',
branch: master
release: master
action-managed-upgrade:
type: boolean
default: False
description: |
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.
harden:
default:
type: string
description: |
Apply system hardening. Supports a space-delimited list of modules
to run. Supported modules currently include os, ssh, apache and mysql.
nova-config:
type: string
default: /etc/nova/nova.conf
@ -83,7 +99,7 @@ options:
description: |
Virtualization flavor. Supported flavors are: kvm, xen, uml, lxc, qemu,
lxd.
.
NOTE: Changing virtualization flavor after deployment is not supported.
disk-cachemodes:
type: string
@ -94,20 +110,26 @@ options:
enable-resize:
type: boolean
default: False
description: Enable instance resizing, which requires that passwordless SSH
access be setup between compute hosts.
description: |
Enable instance resizing.
.
NOTE: This also enables passwordless SSH access for user 'nova' between
compute hosts.
enable-live-migration:
type: boolean
default: False
description: |
Configure libvirt or lxd for live migration.
.
Live migration support for lxd is still considered experimental.
.
NOTE: This also enables passwordless SSH access for user 'root' between
compute hosts.
migration-auth-type:
type: string
default:
description: |
TCP authentication scheme for libvirt live migration. Available options
TCP authentication scheme for libvirt live migration. Available options
include ssh.
authorized-keys-path:
type: string
@ -150,8 +172,15 @@ options:
type: string
default:
description: |
Sets the pci_passthrough_whitelist option in nova.conf with is used to allow
pci passthrough to the VM of specific devices, for example for SR-IOV.
Sets the pci_passthrough_whitelist option in nova.conf which allows PCI
passthrough of specific devices to VMs.
.
Example applications: GPU processing, SR-IOV networking, etc.
.
NOTE: For PCI passthrough to work IOMMU must be enabled on the machine
deployed to. This can be accomplished by setting kernel parameters on
capable machines in MAAS, tagging them and using these tags as
constraints in the model.
reserved-host-memory:
type: int
default: 512
@ -168,41 +197,29 @@ options:
bridge-interface:
type: string
default: br100
description: Bridge interface to be configured
description: Bridge interface to be configured.
bridge-ip:
type: string
default: 11.0.0.1
description: IP to be assigned to bridge interface
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
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:
description: Network interface on which to build bridge.
# Network config (by default all access is over 'private-address')
os-internal-network:
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'
The IP address and netmask of the OpenStack Internal network (e.g.
192.168.0.0/24)
.
This network will be used to bind vncproxy client.
use-internal-endpoints:
default: False
type: boolean
@ -217,7 +234,7 @@ options:
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
@ -230,7 +247,7 @@ options:
'host-passthrough' to use the host CPU model exactly; to 'custom' to
use a named CPU model; to 'none' to not set any CPU model. If
virt_type='kvm|qemu', it will default to 'host-model', otherwise it will
default to 'none'. Defaults to 'host-passthrough' for ppc64el, ppc64le
default to 'none'. Defaults to 'host-passthrough' for ppc64el, ppc64le
if no value is set.
cpu-model:
type: string
@ -239,7 +256,7 @@ options:
Set to a named libvirt CPU model (see names listed in
/usr/share/libvirt/cpu_map.xml). Only has effect if cpu_mode='custom' and
virt_type='kvm|qemu'.
# Storage configuration options
# Storage config
libvirt-image-backend:
type: string
default:
@ -266,7 +283,7 @@ options:
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
object it stores within 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
@ -291,7 +308,7 @@ options:
type: boolean
description: |
Optionally restrict Ceph key permissions to access pools as required.
# Other configuration options
# Other config
sysctl:
type: string
default:
@ -303,47 +320,32 @@ options:
type: string
default:
description: |
The pecentage of system memory to use for hugepages eg '10%' or the total
number of 2M hugepages - eg "1024".
The percentage of system memory to use for hugepages eg '10%' or the
total number of 2M hugepages - eg "1024".
For a systemd system (wily and later) the prefered approach is to enable
hugepages via kernel parameters set in MAAS and systemd will mount them
automatically.
.
NOTE: For hugepages to work it must be enabled on the machine deployed
to. This can be accomplished by setting kernel parameters on capable
machines in MAAS, tagging them and using these tags as constraints in the
model.
ksm:
type: string
default: "AUTO"
description: |
Set to 1 to enable KSM, 0 to disable KSM, and AUTO to use default settings.
Set to 1 to enable KSM, 0 to disable KSM, and AUTO to use default
settings.
.
Please note that the AUTO value works for qemu 2.2+ (> Kilo), older
releases will be set to 1 as default.
action-managed-upgrade:
type: boolean
default: False
description: |
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.
os-internal-network:
type: string
default:
description: |
The IP address and netmask of the OpenStack Internal network (e.g.
192.168.0.0/24)
This network will be used to bind vncproxy client.
harden:
default:
type: string
description: |
Apply system hardening. Supports a space-delimited list of modules
to run. Supported modules currently include os, ssh, apache and mysql.
aa-profile-mode:
type: string
default: 'disable'
description: |
Experimental enable apparmor profile. Valid settings: 'complain', 'enforce' or 'disable'.
Experimental enable apparmor profile. Valid settings: 'complain',
'enforce' or 'disable'.
.
AA disabled by default.
default-availability-zone:
type: string
@ -363,4 +365,23 @@ options:
default: False
description: |
This option determines whether to start guests that were running
before the host rebooted
before the host rebooted.
# Monitoring 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.