os_flavor_facts - Retrieve facts about one or more flavors

New in version 2.1.

Synopsis
Requirements (on host that executes module)
Options
Examples
Return Values
Notes
- Status

Synopsis

Retrieve facts about available OpenStack instance flavors. By default, facts about ALL flavors are retrieved. Filters can be applied to get facts for only matching flavors. For example, you can filter on the amount of RAM available to the flavor, or the number of virtual CPUs available to the flavor, or both. When specifying multiple filters, ALL filters must match on a flavor before that flavor is returned as a fact.

Requirements (on host that executes module)

python >= 2.6
python >= 2.7
shade

Options

parameter	required	default	choices	comments
api_timeout	no	None		How long should the socket layer wait before timing out for API calls. If this is omitted, nothing will be passed to the requests library.
auth	no			Dictionary containing auth information as needed by the cloud's auth plugin strategy. For the default password plugin, this would contain auth_url, username, password, project_name and any information about domains if the cloud supports them. For other plugins, this param will need to contain whatever parameters that auth plugin requires. This parameter is not needed if a named cloud is provided or OpenStack OS_* environment variables are present.
auth_type	no	password		Name of the auth plugin to use. If the cloud uses something other than password authentication, the name of the plugin should be indicated here and the contents of the auth parameter should be updated accordingly.
availability_zone	no			Ignored. Present for backwards compatibility
cacert	no	None		A path to a CA Cert bundle that can be used as part of verifying SSL API requests.
cert	no	None		A path to a client certificate to use as part of the SSL transaction.
cloud	no			Named cloud to operate against. Provides default values for auth and auth_type. This parameter is not needed if auth is provided or if OpenStack OS_* environment variables are present.
endpoint_type	no	public	public internal admin	Endpoint URL type to fetch from the service catalog.
ephemeral (added in 2.3)	no			A string used for filtering flavors based on the amount of ephemeral storage. Format is the same as the ram parameter
key	no	None		A path to a client key to use as part of the SSL transaction.
limit	no	None		Limits the number of flavors returned. All matching flavors are returned by default.
name	no	None		A flavor name. Cannot be used with ram or vcpus or ephemeral.
ram	no			A string used for filtering flavors based on the amount of RAM (in MB) desired. This string accepts the following special values: 'MIN' (return flavors with the minimum amount of RAM), and 'MAX' (return flavors with the maximum amount of RAM). A specific amount of RAM may also be specified. Any flavors with this exact amount of RAM will be returned. A range of acceptable RAM may be given using a special syntax. Simply prefix the amount of RAM with one of these acceptable range values: '<', '>', '<=', '>='. These values represent less than, greater than, less than or equal to, and greater than or equal to, respectively.
region_name	no			Name of the region.
timeout	no	180		How long should ansible wait for the requested resource.
validate_certs	no			Whether or not SSL API requests should be verified. Before 2.3 this defaulted to True. aliases: verify
vcpus	no			A string used for filtering flavors based on the number of virtual CPUs desired. Format is the same as the ram parameter.
wait	no	yes	yes no	Should ansible wait until the requested resource is complete.

Examples

# Gather facts about all available flavors
- os_flavor_facts:
    cloud: mycloud

# Gather facts for the flavor named "xlarge-flavor"
- os_flavor_facts:
    cloud: mycloud
    name: "xlarge-flavor"

# Get all flavors that have exactly 512 MB of RAM.
- os_flavor_facts:
    cloud: mycloud
    ram: "512"

# Get all flavors that have 1024 MB or more of RAM.
- os_flavor_facts:
    cloud: mycloud
    ram: ">=1024"

# Get a single flavor that has the minimum amount of RAM. Using the 'limit'
# option will guarantee only a single flavor is returned.
- os_flavor_facts:
    cloud: mycloud
    ram: "MIN"
    limit: 1

# Get all flavors with 1024 MB of RAM or more, AND exactly 2 virtual CPUs.
- os_flavor_facts:
    cloud: mycloud
    ram: ">=1024"
    vcpus: "2"

# Get all flavors with 1024 MB of RAM or more, exactly 2 virtual CPUs, and
# less than 30gb of ephemeral storage.
- os_flavor_facts:
    cloud: mycloud
    ram: ">=1024"
    vcpus: "2"
    ephemeral: "<30"

Return Values

Common return values are documented here Return Values, the following are the fields unique to this module:

name

description

returned

type

sample

openstack_flavors

Dictionary describing the flavors.

On success.

complex

contains:

name	description	returned	type	sample
name	Flavor name.	success	string	tiny
ram	Amount of memory, in MB.	success	int	1024
ephemeral	Ephemeral space size, in GB.	success	int	10
vcpus	Number of virtual CPUs.	success	int	2
swap	Swap space size, in MB.	success	int	100
is_public	Make flavor accessible to the public.	success	bool	True
disk	Size of local disk, in GB.	success	int	10
id	Flavor ID.	success	string	515256b8-7027-4d73-aa54-4e30a4a4a339

Notes

Note

This module creates a new top-level openstack_flavors fact, which contains a list of unsorted flavors.
The standard OpenStack environment variables, such as OS_USERNAME may be used instead of providing explicit values.
Auth information is driven by os-client-config, which means that values can come from a yaml config file in /etc/ansible/openstack.yaml, /etc/openstack/clouds.yaml or ~/.config/openstack/clouds.yaml, then from standard environment variables, then finally by explicit parameters in plays. More information can be found at http://docs.openstack.org/developer/os-client-config

Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.

© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.4/os_flavor_facts_module.html